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GE N60, Instruction Manual

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N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM – INSTRUCTION MANUAL

CONTROL ELEMENTS

CHAPTER 5: SETTINGS

5

Figure 5-155: Frequency rate of change logic

5.8.12  Digitizers

SETTINGS 



 CONTROL ELEMENTS 



 DIGITIZERS 



 DIGITIZER 1(5)

There are five digitizer elements. The digitizer truncates the input signal to user-specified symmetrical limits and digitizes 
the outcome with an eight-bit resolution. The following equations describe the basic operation of the element.

Eq. 5-29

Eq. 5-30

where
x is an input signal specified by the 

DIGITIZER 1(5) SOURCE

 setting

LIMIT is defined by the 

DIGITIZER 1(5) LIMIT

 setting

round is an operand that rounds up to the nearest integer
N

out

 is an integer output of the digitizer (from –127 to 127)

The figure illustrates the output characteristic of the digitizer element.

 DIGITIZER 1

 

DIGITIZER 1

FUNCTION: Disabled

Range: Disabled, Enabled

DIGITIZER 1 SRC:

Off

Range: Off, any FlexAnalog parameter

DIGITIZER 1

LIMIT: 1.000 pu

Range: 0.050 to 90.000 pu in steps of 0.001

Summary of Contents for N60

Page 1: ...on Manual Product version 7 6x GE publication code 1601 0125 AF1 GEK 131006 N60 Network Stability and Synchrophasor Measurement System 1601 0125 AF1 IISO 9001 G N E I L M I U T L TE S I R G E E D R LISTED 52TL IND CONT EQ E83849 ...

Page 2: ...yberSentry HardFiber Multilin and GE Multilin are trademarks or registered trademarks of GE Multilin Inc The contents of this manual are the property of GE Multilin Inc This documentation is furnished on license and may not be reproduced in whole or in part without the permission of GE Multilin The content of this manual is for informational use only and is subject to change without notice Part nu...

Page 3: ... 2 10 2 3 3 Replacement modules 2 12 2 4 Signal processing 2 13 2 4 1 UR signal processing 2 13 2 5 Specifications 2 15 2 5 1 Protection elements 2 16 2 5 2 User programmable elements 2 19 2 5 3 Monitoring 2 21 2 5 4 Metering 2 22 2 5 5 Inputs 2 23 2 5 6 Power supply 2 25 2 5 7 Outputs 2 25 2 5 8 Communication protocols 2 27 2 5 9 Inter relay communications 2 28 2 5 10 CyberSentry security 2 30 2 ...

Page 4: ...tware 3 46 3 7 Add device to software 3 47 3 7 1 Set IP address in UR 3 47 3 7 2 Configure serial connection 3 52 3 7 3 Configure Ethernet connection 3 53 3 7 4 Configure modem connection 3 55 3 7 5 Automatic discovery of UR devices 3 55 3 8 Connect to the N60 3 56 3 8 1 Connect to the N60 in EnerVista 3 56 3 8 2 Use Quick Connect via the front panel RS232 port 3 57 3 8 3 Use Quick Connect via a r...

Page 5: ...ources 5 6 5 3 Product setup 5 8 5 3 1 Security 5 8 5 3 2 Display properties 5 26 5 3 3 Graphical front panel 5 28 5 3 4 Clear relay records 5 40 5 3 5 Communications 5 41 5 3 6 Modbus user map 5 107 5 3 7 Real time clock 5 107 5 3 8 User programmable fault report 5 112 5 3 9 Oscillography 5 113 5 3 10 Data logger 5 115 5 3 11 Demand 5 116 5 3 12 User programmable LEDs 5 117 5 3 13 User programmab...

Page 6: ... 4 Selector switch 5 256 5 8 5 Underfrequency ANSI 81U 5 262 5 8 6 Overfrequency ANSI 81O 5 263 5 8 7 Synchrocheck ANSI 25 5 264 5 8 8 Digital elements 5 270 5 8 9 Digital counters 5 273 5 8 10 Monitoring elements 5 275 5 8 11 Frequency rate of change ANSI 81R 5 282 5 8 12 Digitizers 5 284 5 8 13 8 bit comparators 5 287 5 8 14 8 bit switches 5 293 5 9 Inputs outputs 5 295 5 9 1 Contact inputs 5 29...

Page 7: ...on status 6 10 6 3 20 Parallel Redundancy Protocol PRP 6 11 6 3 21 TxGOOSE status 6 12 6 4 Metering 6 12 6 4 1 Metering conventions 6 12 6 4 2 Sources 6 16 6 4 3 Synchrocheck 6 22 6 4 4 Tracking frequency 6 22 6 4 5 FlexElements 6 22 6 4 6 Digitizer 6 23 6 4 7 8 bit comparators 6 23 6 4 8 Summator 6 23 6 4 9 Direct analogs 6 24 6 4 10 RxGOOSE analogs 6 24 6 4 11 Sensitive directional power 6 24 6 ...

Page 8: ...ion 9 3 9 3 Retrieve files 9 3 9 3 1 CyberSentry security event files 9 4 9 4 Convert device settings 9 5 9 5 Copy settings to other device 9 7 9 6 Compare settings 9 7 9 6 1 Compare against defaults 9 7 9 6 2 Compare two devices 9 8 9 7 Back up and restore settings 9 8 9 7 1 Back up settings 9 8 9 7 2 Restore settings 9 11 9 8 Upgrade software 9 13 9 9 Upgrade firmware 9 13 9 10 Replace front pan...

Page 9: ...TABLE OF CONTENTS N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL ix D 2 Revision history D 1 ABBREVIATIONS INDEX ...

Page 10: ...x N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL TABLE OF CONTENTS ...

Page 11: ...nce in external wiring from high to low voltage circuits Use the device only for its intended purpose and application Ensure that all ground paths are uncompromised for safety purposes during device operation and service Ensure that the control power applied to the device the alternating current AC and voltage input match the ratings specified on the relay nameplate Do not apply current or voltage...

Page 12: ...ile personnel are working on or around this primary equipment to prevent any inadvertent command from this device Use an external disconnect to isolate the mains voltage supply Personal safety can be affected if the product is physically modified by the end user Modifications to the product outside of recommended wiring configuration hardware or programming boundaries is not recommended end use pr...

Page 13: ...CHAPTER 1 INTRODUCTION FOR FURTHER ASSISTANCE N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 1 3 1 Figure 1 1 Generate service report in EnerVista software ...

Page 14: ...1 4 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL FOR FURTHER ASSISTANCE CHAPTER 1 INTRODUCTION 1 ...

Page 15: ...both reduced wiring and development time for all local connections in a substation as well as building wide area protection and control schemes Up to 64 on off signals can be exchanged between any two N60 devices via digital communications The relays can be configured in rings with up to 16 devices each using direct fiber C37 94 G 704 and RS422 interfaces An optional redundant dual channel communi...

Page 16: ...ocol The IEC 60870 5 103 protocol is supported on the RS485 interface IEC 60870 5 103 DNP and Modbus cannot be enabled simultaneously on this interface Also only one of the DNP IEC 60870 5 103 and IEC 60870 5 104 protocols can be enabled at any time on the relay When the IEC 60870 5 103 protocol is chosen the RS485 port has a fixed even parity and the baud rate can be either 9 6 kbps or 19 2 kbps ...

Page 17: ...ver IRIG B or IEEE 1588 Control pushbuttons Generic comparator Time synchronization over SNTP CT failure detector Metering current demand energy frequency power power factor voltage harmonics THD Transducer inputs and outputs CyberSentry security IEC 60870 5 103 communications Trip output Data logger IEC 61850 communications User definable displays Digital counters 8 IEC 62351 9 data and communica...

Page 18: ... are logged in the Event Recorder 2 2 0 3 CyberSentry security CyberSentry embedded security is available using software options that provide advanced security services When an option is purchased the basic password security is disabled automatically CyberSentry provides security through the following features An Authentication Authorization Accounting AAA Remote Authentication Dial In User Servic...

Page 19: ...R R R R R Settings Product Setup Security CyberSentry RW R R R R Supervisory See table notes R R See table notes R Display Properties RW RW R R R Clear Relay Records settings RW RW R R R Communications RW RW R R R Modbus User Map RW RW R R R Real Time Clock RW RW R R R Oscillography RW RW R R R Data Logger RW RW R R R Demand RW RW R R R User Programmable LEDs RW RW R R R User Programmable Self Tes...

Page 20: ...ntact Outputs RW RW R R R Virtual Outputs RW RW R R R Resetting RW RW R R R Direct Inputs RW RW R R R Direct Outputs RW RW R R R Teleprotection RW RW R R R Direct Analogs RW RW R R R Direct Integers RW RW R R R Transducer I O RW RW R R R Testing RW RW R R R Front Panel Labels Designer NA NA NA NA NA Protection Summary NA NA NA NA NA Commands RW RW RW R R Virtual Inputs RW RW RW R R Clear Records R...

Page 21: ...c protection CyberSentry server authentication The UR has been designed to direct automatically the authentication requests based on user names In this respect local account names on the UR are considered as reserved and not used on a RADIUS server The UR detects automatically whether an authentication request is to be handled remotely or locally As there are five local accounts possible on the UR...

Page 22: ... and phasor measurement unit PMU DE IEEE 1588 and CyberSentry Lvl 1 and two phasor measurement units PMUs DF IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and two phasor measurement units PMUs DG IEEE 1588 and CyberSentry Lvl 1 and four phasor measurement units PMUs DH IEEE 1588 and CyberSentry Lvl 1 and IEC 61850 and four phasor measurement units PMUs E0 IEEE 1588 and PRP E3 IEEE 1588 PRP and IEC...

Page 23: ... IEC 60870 5 103 IEC 61850 4 x PMU 61850 90 5 NP IEC 60870 5 103 IEEE 1588 PRP CyberSentry UR Lvl 1 IEC 61850 PMU 61850 90 5 NR IEC 60870 5 103 IEEE 1588 PRP CyberSentry UR Lvl 1 IEC 61850 2 x PMU 61850 90 5 NS IEC 60870 5 103 IEEE 1588 PRP CyberSentry UR Lvl 1 IEC 61850 4 x PMU 61850 90 5 O4 6 x PMU IEC 61850 61850 90 5 O5 CyberSentry UR Lvl 1 6 x PMU IEC 61850 61850 90 5 O6 IEEE 1588 6 x PMU IEC...

Page 24: ...urement units PMUs A0 CyberSentry Lvl 1 A3 CyberSentry Lvl 1 and IEC 61850 A6 CyberSentry Lvl 1 and phasor measurement unit PMU A7 CyberSentry Lvl 1 and IEC 61850 and phasor measurement unit PMU AE CyberSentry Lvl 1 and two phasor measurement units PMUs AF CyberSentry Lvl 1 and IEC 61850 and two phasor measurement units PMUs AG CyberSentry Lvl 1 and four phasor measurement units PMUs AH CyberSentr...

Page 25: ...x PMU 61850 90 5 M3 IEC 61850 4 x PMU 61850 90 5 M7 CyberSentry UR Lvl 1 IEC 61850 PMU 61850 90 5 M9 CyberSentry UR Lvl 1 IEC 61850 2 x PMU 61850 90 5 MA CyberSentry UR Lvl 1 IEC 61850 4 x PMU 61850 90 5 MD IEEE 1588 IEC 61850 PMU 61850 90 5 MF IEEE 1588 IEC 61850 2 x PMU 61850 90 5 MG IEEE 1588 IEC 61850 4 x PMU 61850 90 5 MJ PRP IEC 61850 PMU 61850 90 5 ML PRP IEC 61850 2 x PMU 61850 90 5 MM PRP...

Page 26: ... a maximum of 1 per unit 2G IEEE C37 94 820 nm 128 kbps multimode LED 1 Channel 2H IEEE C37 94 820 nm 128 kbps multimode LED 2 Channels 2I Channel 1 IEEE C37 94 MM 64 128 kbps Channel 2 1300 nm single mode Laser 2J Channel 1 IEEE C37 94 MM 64 128 kbps Channel 2 1550 nm single mode Laser 73 1550 nm single mode Laser 2 Channel 76 IEEE C37 94 820 nm 64 kbps multimode LED 1 Channel 77 IEEE C37 94 820 ...

Page 27: ...LES 8L Standard 4CT 4VT with enhanced diagnostics not available for the C30 8N Standard 8CT with enhanced diagnostics 8M Sensitive Ground 4CT 4VT with enhanced diagnostics 8R Sensitive Ground 8CT with enhanced diagnostics 8V Standard 8VT with enhanced diagnostics only one module supported INTER RELAY COMMUNICATIONS 2A C37 94SM 1300 nm single mode ELED 1 channel single mode 2B C37 94SM 1300 nm sing...

Page 28: ...e that is at 3840 Hz in 60 Hz systems and 3200 Hz in 50 Hz systems The sampling rate is dynamically adjusted to the actual system frequency by an accurate and fast frequency tracking system The A D converter has the following ranges of AC signals Voltages Eq 2 1 Currents Eq 2 2 Current harmonics are estimated based on raw samples with the use of the full cycle Fourier filter Harmonics 2nd through ...

Page 29: ...e filtered using a Finite Impulse Response FIR digital filter to remove high frequency noise contained in the signal The period is used after several security conditions are met such as true RMS signal must be above 6 nominal for a certain time and others If these security conditions are not met the last valid measurement is used for a specific time after which the UR reverts to nominal system fre...

Page 30: ...Reset type Instantaneous Timed per IEEE Curve timing accuracy at 1 03 to 20 x pickup 3 5 of operate time or cycle whichever is greater from pickup to operate Voltage restraint Modifies pickup current for voltage in the range of 0 1 V 0 9 VT Nominal in a fixed linear rela tionship PHASE NEUTRAL GROUND IOC Pickup level 0 020 to 30 000 pu in steps of 0 001 Dropout level 97 to 98 of pickup Level accur...

Page 31: ...of pickup Level accuracy 0 5 of reading from 10 to 208 V Curve shapes GE IAV Inverse Definite Time 0 1s base curve Curve multiplier Time dial 0 00 to 600 00 in steps of 0 01 Curve timing accuracy at 0 90 x pickup 3 5 of operate time or 1 2 cycle whichever is greater from pickup to operate Operate time 30 ms at 0 9 pickup at 60 Hz for Definite Time mode PHASE OVERVOLTAGE Voltage Phasor only Pickup ...

Page 32: ...at 3 pickup typically 6 5 cycles at 5 pickup Typical times are average operate times including variables such as frequency change instance test method and so on and can vary by 0 5 cycles SYNCHROCHECK Max voltage difference 0 to 400000 V in steps of 1 Max angle difference 0 to 100 in steps of 1 Max freq difference 0 00 to 2 00 Hz in steps of 0 01 Hysteresis for max freq diff 0 00 to 0 10 Hz in ste...

Page 33: ...er of elements 6 Number of inputs 16 Operate time 2 ms at 60 Hz Timer accuracy 3 or 10 ms whichever is greater 2 5 2 User programmable elements FLEXLOGIC Programming language Reverse Polish Notation with graphical visualization keypad programmable Lines of code 1024 Internal variables 64 Supported operations NOT XOR OR 2 to 16 inputs AND 2 to 16 inputs NOR 2 to 16 inputs NAND 2 to 16 inputs latch ...

Page 34: ...sses Invoking and scrolling keypad or any user programmable condition including pushbuttons CONTROL PUSHBUTTONS Enhanced and standard front panels Number of pushbuttons 7 Operation drive FlexLogic operands USER PROGRAMMABLE PUSHBUTTONS Optional Number of pushbuttons 12 on standard front panel 16 on enhanced horizontal front panel 6 on enhanced vertical front panel 16 on graphical front panel 8 phy...

Page 35: ...99999 999 s in steps of 0 001 Dropout delay 0 000 to 999999 999 s in steps of 0 001 Timing accuracy 3 or 4 ms whichever is greater 2 5 3 Monitoring OSCILLOGRAPHY Maximum records 64 Sampling rate 64 samples per power cycle Triggers any element pickup dropout or operate contact input change of state contact output change of state FlexLogic equation Data AC input channels element state contact input ...

Page 36: ... or 32 bit IEEE floating point numbers Network reporting style rectangular real and imaginary for IEEE C37 188 or polar magnitude and angle coordinates Post filtering none 3 point 5 point 7 point Calibration 5 angle and 5 magnitude 2 5 4 Metering RMS CURRENT PHASE NEUTRAL AND GROUND Accuracy at 0 1 to 2 0 CT rating 0 25 of reading or 0 1 of rated whichever is greater 2 0 CT rating 1 0 of reading R...

Page 37: ...to 1 2 pu 0 001 Hz when voltage signal is used for frequency measurement I 0 1 to 0 25 pu 0 005 Hz I 0 25 pu 0 02 Hz when current signal is used for frequency measurement DEMAND Measurements Phases A B and C present and maximum measured currents 3 Phase Power P Q and S present and maximum measured currents Accuracy 2 0 2 5 5 Inputs AC CURRENT CT rated primary 1 to 50000 A CT rated secondary 1 A or...

Page 38: ... 1 0 to 5 0 to 10 0 to 20 4 to 20 programmable Input impedance 379 Ω 10 Conversion range 1 to 20 mA DC Accuracy 0 2 of full scale Type Passive RTD INPUTS Types 3 wire 100 Ω Platinum 100 and 120 Ω Nickel 10 Ω Copper Sensing current 5 mA Range 50 to 250 C Accuracy 2 C Isolation 36 V pk pk IRIG B INPUT IRIG formats accepted B000 B007 B120 B127 IRIG control bits IEEE Std C37 118 1 2011 Amplitude modul...

Page 39: ...ltage 88 V Maximum DC voltage 300 V Nominal AC voltage 100 to 240 V at 50 60 Hz Minimum AC voltage 88 V at 25 to 100 Hz Maximum AC voltage 265 V at 25 to 100 Hz Voltage loss hold up 200 ms duration at maximum load ALL RANGES Volt withstand 2 Highest Nominal Voltage for 10 ms Power consumption typical 15 to 20 W VA maximum 45 W VA contact factory for exact order code consumption INTERNAL FUSE Ratin...

Page 40: ... to 100 mA FORM C AND CRITICAL FAILURE RELAY Make and carry for 0 2 s 30 A as per ANSI C37 90 Carry continuous 8 A Break DC inductive L R 40 ms Operate time 8 ms Contact material silver alloy FAST FORM C RELAY Make and carry 0 1 A max resistive load Minimum load impedance Operate time 0 6 ms Internal Limiting Resistor 100 Ω 2 W SOLID STATE OUTPUT RELAY Operate and release time 100 µs Maximum volta...

Page 41: ...step change 100 ms Isolation 1 5 kV Driving signal any FlexAnalog quantity Upper and lower limit for the driving signal 90 to 90 pu in steps of 0 001 2 5 8 Communication protocols IEC 61850 IEC 61850 Supports IEC 61850 Edition 2 0 See the UR Family Communications Guide and its conformance statements RS232 Enhanced and standard front panels Front port 19 2 kbps Modbus RTU USB Graphical front panel ...

Page 42: ...4 Ethernet Global Data EGD IEEE C37 118 2 5 9 Inter relay communications SHIELDED TWISTED PAIR INTERFACE OPTIONS LINK POWER BUDGET AND MAXIMUM OPTICAL INPUT POWER The following specifications apply to filter interface modules manufactured from January 2012 Parameter Fiber type 100 Mb multimode Wavelength 1310 nm Connector LC Transmit power 20 dBm Receiver sensitivity 30 dBm Power budget 10 dB Maxi...

Page 43: ...0 dBm 35 dB 14 dBm The power budgets are calculated from the manufacturer s worst case transmitter power and worst case receiver sensitivity The power budgets for the 1300 nm ELED are calculated from the manufacturer s transmitter power and receiver sensitivity at ambient temperature At extreme temperatures these values deviate based on component tolerance On average the output power decreases as ...

Page 44: ...metering page for each AC Source 5 tabular metering pages with dynamic metering and status event records page with dynamic update product information page settings actual values error messages targets LED INDICATORS Functions 5 device status indicators 9 event cause indicators 8 user programmable pushbutton indicators PUSHBUTTONS Type membrane Functions 5 bottom Tab pushbuttons and 1 Home pushbutt...

Page 45: ...EN 61000 4 71 IEC 60255 22 7 Class A and B Voltage interruption and ripple DC IEC 60255 11 12 ripple 200 ms interrupts Radiated and conducted emissions CISPR11 CISPR22 IEC 60255 25 Class A Sinusoidal vibration IEC 60255 21 1 Class 1 Shock and bump IEC 60255 21 2 Class 1 Seismic IEC 60255 21 3 Class 1 Power magnetic immunity IEC 61000 4 8 Level 5 Pulse magnetic immunity IEC 61000 4 9 Level 4 Damped...

Page 46: ... of torque CLEANING Normally cleaning is not required When dust has accumulated on the front panel display wipe with a dry cloth Compliance Applicable council directive According to CE Low voltage directive EN 60255 5 EMC directive EN 60255 26 EN 50263 EN 61000 6 5 C UL US UL 508 UL 1053 C22 2 No 14 To avoid deterioration of electrolytic capacitors power up units that are stored in a de energized ...

Page 47: ...soft copy on DVD printed copy if ordered UR Family Communications Guide soft copy on DVD printed copy if Instruction Manual ordered Certificate of Calibration Test Report EC Declaration of Conformity Front panel label package 2 Inspect the unit for physical damage 3 View the rear nameplate and verify that the correct model has been delivered The model number is at the top right 4 Any protective pl...

Page 48: ... at the time of ordering The enhanced front panel contains additional user programmable pushbuttons and LED indicators The modular design allows the relay to be upgraded and repaired by qualified service personnel The front panel is hinged to allow access to the removable modules and is itself removable to allow mounting on doors with limited rear depth The case dimensions are shown in the followi...

Page 49: ...ION PANEL CUTOUTS N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 3 3 3 Figure 3 1 Horizontal dimensions enhanced front panel Figure 3 2 Horizontal mounting enhanced and graphical front panel ...

Page 50: ...ILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL PANEL CUTOUTS CHAPTER 3 INSTALLATION 3 Figure 3 3 Horizontal mounting and dimensions standard front panel Figure 3 4 Horizontal dimension graphical front panel ...

Page 51: ...ated by an arrow marker on the terminal block The figure shows an example of rear terminal assignments Do not touch any rear terminals while the relay is energized else death or serious injury can result from electrical shock The small form factor pluggable ports SFPs are pluggable transceivers They transmit and receive and convert electrical signals to optical signals and vice versa They are inse...

Page 52: ... is 9 inch pounds For the screws used to wire the terminal blocks rows 1 to 8 use 19 1 inch pounds During manufacturing the power supply and CPU modules are installed in slots B and D of the chassis with 13 inch pounds of torque on the screws at the top and bottom of the modules Wire connections to these two modules at 13 inch pounds Figure 3 6 CPU modules and power supply The following figure sho...

Page 53: ...CHAPTER 3 INSTALLATION WIRING N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 3 7 3 3 3 Wiring 3 3 1 Typical wiring Figure 3 8 Typical wiring diagram T module shown for CPU ...

Page 54: ... supplies becomes faulted the second power supply assumes the full load of the relay without any interruptions Each power supply has a green LED on the front of the module to indicate that it is functional The critical fail relay of the module also indicates a faulted power supply Module type Module function Terminals Dielectric strength From To 1 Power supply High Low Chassis 2000 V AC for 1 minu...

Page 55: ...nputs these channels are intended for connection to a CT between system neutral and ground and are labelled as ground current IG To connect the module size 12 American Wire Gauge AWG is used commonly the maximum size is 10 AWG CT VT modules can be ordered with a standard ground current input that is the same as the phase current input Each AC current input has an isolating transformer and an autom...

Page 56: ...d pair cabling on the zero sequence CT is recommended Figure 3 10 Zero sequence core balance CT installation The phase voltage channels are used for most metering and protection purposes The auxiliary voltage channel is used as input for the synchrocheck and volts per hertz features which are optional features available for some UR models Substitute the tilde symbol with the slot position of the m...

Page 57: ... system integrates seamlessly with the existing UR series applications including protection functions FlexLogic metering and communications This process bus system offers the following benefits Reduces labor associated with design installation and testing of protection and control applications using the UR by reducing the number of individual copper terminations Integrates seamlessly with existing...

Page 58: ... since there are two contact inputs per row these names are assigned by module slot position row number and column position Some form A solid state relay outputs include circuits to monitor the DC voltage across the output contact when it is open and the DC current through the output contact when it is closed Each of the monitors contains a level detector whose output is set to logic On 1 when the...

Page 59: ... and connect the form A contact through a voltage dropping resistor to a DC voltage source If the 48 V DC output of the power supply is used as a source a 500 Ω 10 W resistor is appropriate In this configuration the voltage across either the form A contact or the resistor can be used to monitor the state of the output Where a tilde symbol appears substitute the slot position of the module Where a ...

Page 60: ...rminal assignment Output or input Terminal assignment Output or input Terminal assignment Output or input 1 Form A 1 Form A 1 Form A 1 Form A 2 Form A 2 Form A 2 Form A 2 Form A 3 Form A 3 Form C 3 Form C 3 Form A 4 Form A 4 Form C 4 Form C 4 Form A 5 Form A 5a 5c 2 Inputs 5 Form C 5a 5c 2 Inputs 6 Form A 6a 6c 2 Inputs 6 Form C 6a 6c 2 Inputs 7a 7c 2 Inputs 7a 7c 2 Inputs 7a 7c 2 Inputs 7a 7c 2 I...

Page 61: ...rminal assignment Output 1 Not Used 1 Not Used 1a 1c 2 Inputs 1 2 Outputs 2 Solid State 2 Solid State 2a 2c 2 Inputs 2 2 Outputs 3 Not Used 3 Not Used 3a 3c 2 Inputs 3 2 Outputs 4 Solid State 4 Solid State 4a 4c 2 Inputs 4 2 Outputs 5 Not Used 5 Not Used 5a 5c 2 Inputs 5 2 Outputs 6 Solid State 6 Solid State 6a 6c 2 Inputs 6 2 Outputs 7 Not Used 7 Not Used 7a 7c 2 Inputs 7 2 Outputs 8 Solid State ...

Page 62: ...3 16 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL WIRING CHAPTER 3 INSTALLATION 3 Figure 3 13 Contact input and output module wiring Sheet 1 of 2 ...

Page 63: ...ABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 3 17 3 Figure 3 14 Contact input and output module wiring Sheet 2 of 2 For proper functionality observe the polarity shown in the figures for all contact input and output connections ...

Page 64: ...for 48 V sources 84 V DC for 110 to 125 V sources and 166 V DC for 250 V sources Figure 3 15 Dry and wet contact input connections There is no provision in the relay to detect a DC ground fault on 48 V DC control power external output We recommend using an external DC supply 3 3 6 2 General application considerations Contacts outputs of protective relays auxiliary contacts from breakers disconnect...

Page 65: ...stributed capacitance and the input impedance of the contact input If the duration is greater than the debounce time setting then the contact input operates The application example that follows describes how to mitigate this problem by connecting a resistor across the contact input as shown in the next figure or by adjusting the debounce time setting to a value greater than the discharge time to p...

Page 66: ... to 4 ms set debounce time as per the following table or insert a resistor less than or equal to R as calculated later Table 3 5 Typical debounce time setting Default debounce time on contact inputs is 6 ms The value of this resistor R is calculated as follows 1 Determine the minimum voltage V threshold required to turn on the input This is determined by direct measurement or referenced in the inp...

Page 67: ... when the threshold is reached to burn off this oxidation layer as a maintenance to the contacts Afterwards the contact input current is reduced to a steady state current The impulse has a five second delay after a contact input changes state Figure 3 18 Current through contact inputs with auto burnishing Regular contact inputs limit current to less than 3 mA to reduce station battery burden In co...

Page 68: ...e mode during OFF contact state non activated condition During Low impedance state contact input impedance is maintained at 10 K Ohms impedance to allow fast discharge of the stray capacitance of the long cables When the contact input voltage exceeds the set threshold active impedance maintains 10 K Ohms impedance value If voltage starts rapidly decreasing this indicates that stray capacitance is ...

Page 69: ...ntity used in the relay to drive the analog outputs Every transducer input output module has a total of 24 terminal connections These connections are arranged as three terminals per row with a total of eight rows A given row can be used for either inputs or outputs with terminals in column a having positive polarity and terminals in column c having negative polarity Since an entire row is used for...

Page 70: ...ASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL WIRING CHAPTER 3 INSTALLATION 3 Figure 3 21 Transducer input output module wiring The following figure show how to connect RTDs Where a tilde symbol appears substitute the slot position of the module ...

Page 71: ...in RS232C serial port is located on the front panel for programming with a computer All that is required to use this interface is a computer running the EnerVista UR Setup software provided with the relay Cabling for the RS232 port is shown in the following figure for both 9 pin and 25 pin connectors The baud rate for this port can be set with a default of 115200 bps ...

Page 72: ...ON MANUAL WIRING CHAPTER 3 INSTALLATION 3 Figure 3 23 RS232 front panel port connection 3 3 9 CPU communication ports 3 3 9 1 Overview In addition to the front panel RS232 port there is a rear RS485 communication port The CPU modules do not require a surge ground connection ...

Page 73: ...S485 terminals connected together and all RS485 terminals connected together Though data is transmitted over a two wire twisted pair all RS485 devices require a shared reference or common voltage This common voltage is implied to be a power supply common Some systems allow the shield drain wire to be used as common wire and to connect directly to the N60 COM terminal 3 others function correctly on...

Page 74: ...RS485 serial connection 3 3 9 3 100Base FX fiber optic ports The fiber optic communication ports allow for fast and efficient communications between relays at 100 Mbps Optical fiber can be connected to the relay supporting a wavelength of 1310 nm in multimode Ensure that the dust covers are installed when the fiber is not in use Dirty or scratched connectors can lead to high losses on a fiber link...

Page 75: ...ices The communications modules are outlined in the table later in this section Using an amplitude modulated receiver causes errors up to 1 ms in event time stamping When IRIG B is used as the time synchronization source for synchrophasors the DC level shifted option must be used in order to achieve the 1 Total Vector Error specified by the standard If amplitude modulated IRIG B is used it results...

Page 76: ...d to have two channel IRC module and enable DIRECT I O CHANNEL CROSSOVER function in all relays as shown in the next figure This configuration can be expanded to 16 URs and this configuration does not provide redundancy ring since both channels are made into single ring by the channel crossover function As per the figure Typical Pin Interconnection between Two G 703 Interfaces later in this chapte...

Page 77: ...on the type 7 modules used To allow the direct input and output data to cross over from channel 1 to channel 2 on UR2 set the DIRECT I O CHANNEL CROSSOVER setting to Enabled on UR2 This forces UR2 to forward messages received on Rx1 out Tx2 and messages received on Rx2 out Tx1 Figure 3 30 Direct input and output single dual channel combination connection The inter relay communications modules are ...

Page 78: ...nsmitters The following figure shows the configuration for the 7A 7B 7C 7H 7I and 7J fiber only modules Figure 3 31 LED and ELED fiber modules 3 4 3 Fiber laser transmitters The following figure shows the configuration for the 72 73 7D and 7K fiber laser modules Figure 3 32 7x Laser fiber modules The following figure shows configuration for the 2I and 2J fiber laser modules ...

Page 79: ...ield to pin X1a or X6a grounds the shield since these pins are connected internally to ground Thus if pin X1a or X6a is used to ground the shield at one end do not ground the shield at the other end This interface module is protected by surge suppression devices Figure 3 34 G 703 interface configuration The following figure shows the typical pin interconnection between two G 703 interfaces For the...

Page 80: ...chapter 3 Remove the module cover screw 4 Remove the top cover by sliding it towards the rear and then lift it upwards 5 Set the timing selection switches channels 1 and 2 to the required timing modes 6 Replace the top cover and the cover screw 7 Re insert the G 703 module Take care to ensure that the correct module type is inserted into the correct slot position The ejector inserter clips located...

Page 81: ...ernally Therefore set the G 703 timing selection to internal timing mode for back to back UR to UR connections For back to back connections set octet timing S1 OFF and timing mode to internal timing S5 ON and S6 OFF Loop Timing Mode The system clock is derived from the received line signal Therefore set the G 703 timing selection to loop timing mode for connections to higher order systems For conn...

Page 82: ...dule Since timing is returned as it is received the timing source is expected to be from the G 703 line side of the interface Figure 3 38 G 703 minimum remote loopback mode In dual loopback mode the multiplexers are active and the functions of the circuit are divided into two with each receiver transmitter pair linked together to deconstruct and then reconstruct their respective signals Differenti...

Page 83: ...ock terminating impedance with the impedance of the line Figure 3 40 RS422 interface connections The following figure shows the typical pin interconnection between two single channel RS422 interfaces installed in slot W All pin interconnections are to be maintained for a connection to a multiplexer Figure 3 41 Typical pin interconnect between two RS422 interfaces 3 4 5 2 Two channel application vi...

Page 84: ...l way In addition the send timing outputs of data module 1 are also paralleled to the terminal timing inputs of data module 2 By using this configuration the timing for both data modules and both UR RS422 channels are derived from a single clock source As a result data sampling for both of the UR RS422 channels is synchronized via the send timing leads on data module 1 shown as follows If the term...

Page 85: ...k in the center of the Tx data bit Figure 3 43 Clock and data transitions 3 4 5 4 Receive timing The RS422 interface utilizes NRZI MARK modulation code and therefore does not rely on an Rx clock to recapture data NRZI MARK is an edge type invertible self clocking code To recover the Rx clock from the data stream an integrated digital phase lock loop DPLL circuit is utilized The DPLL is driven by a...

Page 86: ...ications equipment DCE units 3 4 8 IEEE C37 94 interface The UR series IEEE C37 94 communication modules module types 2G 2H 2I 2J 76 and 77 are designed to interface with IEEE C37 94 compliant digital multiplexers or an IEEE C37 94 compliant interface converter for use with direct input and output applications The IEEE C37 94 standard defines a point to point optical link for synchronous data betw...

Page 87: ...on compliant digital multiplexer via an optical to electrical interface converter that supports the IEEE C37 94 standard The following figure shows the concept Figure 3 47 IEEE C37 94 connection to non compliant digital multiplexer In 2008 GE Grid Solutions released revised modules 76 and 77 for C37 94 communication to enable multi ended fault location functionality with firmware 5 60 release and ...

Page 88: ...rect slot 2 Simultaneously pull the ejector inserter clips located at the top and bottom of each module in order to release the module for removal 3 Remove the module cover screw 4 Remove the top cover by sliding it towards the rear and then lift it upwards 5 Set the timing selection switches channels 1 and 2 to the required timing modes see description earlier 6 Replace the top cover and the cove...

Page 89: ...d the In Service LED is off The relay in the Not Programmed state blocks signaling of any output relay These conditions remain until the relay is explicitly put in the Programmed state The relay can be activated on the front panel or in the EnerVista software To activate the relay using the front panel 1 Press the MENU key until the SETTINGS header flashes momentarily and the PRODUCT SETUP message...

Page 90: ...n and change the Relay Settings field to Programmed 2 Save the change 3 6 Install software 3 6 1 EnerVista communication overview The EnerVista UR Setup software communicates to the relay via the front panel RS232 port or the rear panel RS485 Ethernet ports To communicate via the RS232 port use a standard straight through serial cable Connect the DB 9 male end to the relay and the DB 9 or DB 25 fe...

Page 91: ...60 communication module COM terminals See the CPU Communication Ports section in chapter 3 for details The line is terminated with an R C network that is 120 Ω 1 nF as described in this chapter 3 6 2 System requirements The relay front panel or the EnerVista UR Setup software can be used to communicate with the relay The software interface is the preferred method to edit settings and view actual v...

Page 92: ...ista Launchpad application 4 Click the IED Setup section of the Launch Pad window Figure 3 52 Adding a UR device in Launchpad window 5 In the EnerVista Launch Pad window click the Add Product button and select the appropriate product as follows Select the Web option to ensure the most recent software release or select CD if you do not have an Internet connection then click the Add Now button to li...

Page 93: ...ces are listed in the order entered in the Device Setup window Devices are listed alphabetically in the main software window for example B30 B90 T35 Use the Device Name to order them as required for example B30 Odessa B30 Truro B90 T35 You cannot import a file to add a device to the software You can import settings as outlined at the end of the chapter The Quick Connect button can also be used to ...

Page 94: ...to connect the computer to the rear Ethernet port In case you need it the following figure shows the pinout for an Ethernet cross over cable Figure 3 55 Ethernet cross over cable PIN layout Next assign the computer an IP address compatible with the relay s IP address 1 From the Windows desktop right click the My Network Places icon and select Properties to open the network connections window Or in...

Page 95: ... clicking the Start button and entering cmd 2 Type the following command substituting the IP address of 1 1 1 1 with yours C WINNT ping 1 1 1 1 3 If the connection is successful the system returns four replies similar to the following Pinging 1 1 1 1 with 32 bytes of data Reply from 1 1 1 1 bytes 32 time 10ms TTL 255 Reply from 1 1 1 1 bytes 32 time 10ms TTL 255 Reply from 1 1 1 1 bytes 32 time 10...

Page 96: ...dress in the PRODUCT SETUP COMMUNICATIONS NETWORK IP ADDRESS setting then repeat step 2 7 If the following sequence of messages appears when entering the C WINNT ping 1 1 1 1 command Pinging 1 1 1 1 with 32 bytes of data Destination host unreachable Destination host unreachable Destination host unreachable Destination host unreachable Ping statistics for 1 1 1 1 Packets Sent 4 Received 0 Lost 4 10...

Page 97: ...the IP address assigned to the N60 then click the Connect button The EnerVista UR Setup software creates a site named Quick Connect with a corresponding device also named Quick Connect and displays them on the left side of the screen 5 Expand the sections to view data directly from the N60 device Each time that the EnerVista UR Setup software is initialized click the Quick Connect button to establ...

Page 98: ...anual for details 1 Connect the computer to the F485 and the F485 to the RS485 terminal on the back of the UR device Or connect directly the computer to the RS232 port on the front of the relay 2 Start the EnerVista UR Setup software or in EnerVista Launchpad select the UR device to start the software 3 Click the Add Site button A new category is added 4 Enter a site name in the Site Name field Op...

Page 99: ...ch as an SEL 2030 or SEL 2032 This option enables display of a terminal window to allow interaction with the other device 11 Click the Read Order Code button to connect to the N60 and upload the order code to the software If a communications error occurs ensure that the EnerVista software serial communications values entered in the previous step correspond to the relay setting values and also ensu...

Page 100: ...rs that must be entered for Ethernet functionality Figure 3 57 Configuring Ethernet communication 10 Enter the relay IP Address which can be viewed on the device front panel under SETTINGS PRODUCT SETUP COMMUNICATIONS NETWORK IP ADDRESS Once the IP address is entered try to load automatically the device information by clicking the Read Order Code button 11 Enter the relay Slave address and Modbus ...

Page 101: ...to establish communication with the remote modem Post Terminal Window Enable this option if you have a SEL 203x Communications Processor such as an SEL 2030 or SEL 2032 It enables display of a terminal window to allow interaction with the other device 12 Once the phone number is entered try to load automatically the device information by clicking the Read Order Code button 13 Click the OK button w...

Page 102: ...nnect ensure that the same IP address is not assigned to multiple N60 ports for example under Settings Product Setup Communications Network 3 8 1 Connect to the N60 in EnerVista For information on using the EnerVista software see the Interfaces chapter To access the relay in EnerVista 1 Open the Settings Product Setup Display Properties window as shown The window opens with a status indicator on t...

Page 103: ...Rs From the online window users can select the relay to interrogate from a pull down window then click the button for the action to perform The following quick action functions are available View the event record View the last recorded oscillography record View the status of all N60 inputs and outputs View all of the N60 metering values View the N60 protection summary Generate a service report 3 8...

Page 104: ...ect button to establish direct communications to the N60 This ensures that configuration of the EnerVista UR Setup software matches the N60 model number 3 8 3 Use Quick Connect via a rear Ethernet port To connect to a UR using an Ethernet cable 1 In the EnerVista software click the Quick Connect button The window opens 2 Select the Ethernet interface and enter the IP address assigned to the N60 th...

Page 105: ...authentication is supported When Server authentication is required characteristics for communication with a RADIUS server must be configured on the UR This is possible only through the EnerVista software The RADIUS server itself also must be configured At the end of this instruction manual the appendix called RADIUS Server gives an example of how to set up a simple RADIUS server Once both the RADI...

Page 106: ...400 manual for configuration details to achieve it A UR in the substation can authenticate a user either connecting to a RADIUS server or on the device itself This depends on the user name used for authentication on a connection The D400 connects to the UR device using the rear Ethernet or serial port The Ethernet connection can be ST or RJ 45 type The serial connection can be RS232 or RS485 At th...

Page 107: ...s have been changed Saved with a _YYMMDDhhmmss retrieval time stamp for example SETTING_CHANGES_170525183124 TXT 3 11 4 Setting files These are the configuration settings files in the IEC 61850 SCL IID format The ur iid file is saved with a _YYMMDDhhmmss retrieval time stamp for example ur_170525183124 iid It is stored in the D400 folder system using the UR site and device name ...

Page 108: ...3 62 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL CONNECT TO D400 GATEWAY CHAPTER 3 INSTALLATION 3 ...

Page 109: ... every N60 This chapter outlines the EnerVista software interface features The EnerVista UR Setup Help File also provides details for getting started and using the software interface 4 1 2 Settings files The EnerVista software supports the following three ways of handling changes to relay settings In offline mode relay disconnected to create or edit relay settings files for later transfer to relay...

Page 110: ...t recorder captures contextual data associated with the last 1024 events listed in chronological order from most recent to oldest Oscillography The oscillography waveform traces and digital states are used to provide a visual display of power system and relay operation data captured during specific triggered events Event records are viewable at the software and device specific level Access the for...

Page 111: ...fline Window areas Also any Windows Explorer directory folder is a file drag source and drop target New files that are dropped into the Offline Window are added to the tree which is automatically sorted alphabetically with respect to settings file names Files or individual menu items that are dropped in the selected device menu in the Online Window are automatically sent to the online communicatin...

Page 112: ...RFACE CHAPTER 4 INTERFACES 4 Figure 4 1 EnerVista UR Setup software window 4 1 6 Protection summary window The Protection Summary is a graphical user interface to manage elements such as enabling and disabling them Access it under Settings Protection Summary See the Settings chapter for information on use ...

Page 113: ...ld engineers installing the devices These are settings such as protection element pickup values and CT and VT ratios The settings template mode allows the user to define which settings are visible in the software Settings templates can be applied to both settings files settings file templates and online devices online settings templates The functionality is identical for both purposes Settings fil...

Page 114: ...the settings template The settings template editing feature allows the user to specify which settings are available for viewing and modification in EnerVista UR Setup By default all settings except the FlexLogic equation editor settings are locked 1 Select an installed device or a settings file from the menu on the left side of the EnerVista UR Setup window 2 Right click and select the Template Mo...

Page 115: ...ssword This password must be at least four characters in length 3 Enter and re enter the new password then click OK to continue The settings file template is now secured with password protection 4 1 7 4 View the settings template Once all necessary settings are specified for viewing users are able to view the settings template on the online device or settings file There are two ways to specify the...

Page 116: ... contain editable settings The effect of applying the template to a typical settings menu is shown as follows Figure 4 7 Applying templates using the View in Template Mode settings command Use the following procedure to display settings available for editing and settings locked by the template 1 Select an installed device or a settings file from the tree menu on the left of the EnerVista UR Setup ...

Page 117: ...tinue 4 Confirm that you want to remove the template by clicking Yes The EnerVista software removes all template information and all settings are available 4 1 8 Secure and lock FlexLogic equations The UR allows users to secure parts or all of a FlexLogic equation preventing unauthorized viewing or modification of critical FlexLogic applications This is accomplished using the settings template fea...

Page 118: ...lay against a grey background as shown in the example Figure 4 9 Locking FlexLogic equation entries in Edit Mode 5 Click the Save button to save and apply changes to the settings template 6 Select the Template Mode View In Template Mode option to view the template 7 Apply a password to the template then click OK to secure the FlexLogic equation Once the template has been applied users are limited ...

Page 119: ...ions to the serial number A settings file and associated FlexLogic equations also can be locked to a UR serial number Once FlexLogic entries in a settings file have been secured use the following procedure to lock the settings file to a serial number 1 Right click the setting file in the offline window area and select the Edit Device Properties item The window opens Figure 4 12 Settings file prope...

Page 120: ...ormation is only included in the settings file if a complete settings file is either transferred to the N60 device or obtained from the N60 device Any partial settings transfers by way of drag and drop do not add the traceability information to the settings file Figure 4 13 Settings file traceability With respect to the figure the traceability feature is used as follows 1 The transfer date of a se...

Page 121: ...s also available in printed settings file reports as shown in the example Figure 4 15 Settings file report showing traceability data 4 1 9 2 Online device traceability information The N60 serial number and file transfer date are available for an online device through the actual values Select the Actual Values Product Info Model Information menu item within the EnerVista online window as shown in t...

Page 122: ...ility information is removed from the settings file If the user creates a new settings file then no traceability information is included in the settings file If the user converts an existing settings file to another revision then any existing traceability information is removed from the settings file If the user duplicates an existing settings file then any traceability information is transferred ...

Page 123: ...e shows the horizontal front panel Figure 4 18 Standard horizontal front panel 4 2 1 3 Graphical front panel The graphical front panel consists of a USB port LED panel color screen display user programmable pushbuttons and navigation keys The screen is used to read data such as metering actual values alarms self test messages and event records and for viewing single line diagrams Settings can be c...

Page 124: ...ault messages and displays Settings file conversion from previous firmware versions is supported Up to 20 characters can be used to configure some setting names in the software while up to 12 characters display on the front panel A tilde symbol is used for the twelfth character on the front panel when a name extends beyond the 12 character limit An example is shown for a Virtual Input Figure 4 20 ...

Page 125: ...ontent varies by page The home page displays any icons for security status active setting group active target messages and abnormal annunciator alarms present It shows the date and time of the relay If the relay synchronizes to an external time source via PTP IRIG B SNTP and so on the date time is shown in white and otherwise in yellow On pages other than the home page the header displays the name...

Page 126: ...ds page for example The Tab pushbuttons on the bottom row each navigate to their page The home page displays for a user configured time period then scrolls through user configured pages a feature referred to as rolling Holding the Home pushbutton for one second displays the product information page The Home page can also display when settings are saved for example annunciator alarm configuration u...

Page 127: ...he delay to 0 The following buttons display at the top of the window Save Updates the connected device if online or the open setting file if offline with any changes made in the edit session Restore Undoes any changes that have not been saved Default Changes all rolling mode settings to their factory default values Reset Displays factory default values Previous settings are not lost unless you sav...

Page 128: ...e inhibited both open and close Tripping is unaffected unless additional logic has been configured S The position indication of the device is substituted with a manually entered value B Blocking open close command is bypassed R Autoreclose is enabled and not blocked X The device is out of service and control is not available Single line diagram example The following example outlines how to create ...

Page 129: ...and displays in red on the relay screen Figure 4 25 Configure Breaker and Switch settings In the EnerVista software open the single line diagram editor under Settings Product Setup Graphical Panel Single Line Diagram Editor Add the four switches for the top line by clicking the GE switch symbol in the toolbar then clicking in the window If the UR device is not online the software attempts to conne...

Page 130: ...ng the symbol in the toolbar then clicking the end of the line Add three metered values by clicking the M symbol in the toolbar then clicking near the feeder arrow Double click to edit The three metered values are SRC1 Vag Mag SRC 1 P and SRC 1 Q Name the page by right clicking the bottom tab Here page 1 is renamed Milton line M568M Note that active symbols in the toolbar display and those that ar...

Page 131: ...tware toolbar These two pushbuttons can be configured under Settings Product Setup User Programmable Pushbuttons Single line diagram editor use Start the application in the EnerVista software under Settings Product Setup Graphical Panel Single Line Diagram Editor The following buttons display at the top of the window Save Updates the connected device if online or the open setting file if offline w...

Page 132: ...selected component s in one pixel increments when snap locations are inadequate Multiple components can be selected and moved or deleted as a group or copied and pasted to another location Right or double clicking a component opens the properties window Lines Line components represent power system buses or electrical connections between power system elements They can also be used as visual divider...

Page 133: ... dynamically the breaker or disconnect status as calculated by the element and provide means to open close tag bypass interlocking and substitute force status of the element Breaker components in addition provide means to enable disable breaker autoreclose Each breaker and each disconnect can be configured to use the UR style symbols IEC symbols or simple square slash symbols as shown in the follo...

Page 134: ...to each single line diagram Breaker and disconnect components have three different parts label symbol and flags Drag each of its parts to their final locations Double click any one of these parts in the window to open the properties window Properties that can be edited are label text breaker control element or disconnect switch element number symbol orientation horizontal or vertical color scheme ...

Page 135: ...is used because IEC style symbols do not use color Symbol orientation The figure shows the orientation available for the breaker and disconnect switch taking Open status as examples The default position is 0 degrees Figure 4 32 Single line diagram symbol orientation A question mark displays in a symbol on the graphical front panel when status is bad The question mark does not rotate with orientati...

Page 136: ...4 28 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL FRONT PANEL INTERFACE CHAPTER 4 INTERFACES 4 Figure 4 34 Single line diagram static symbol orientation sheet 1 of 2 ...

Page 137: ...rogrammable pushbuttons User programmable pushbuttons 1 to 8 are physical pushbuttons on the right side of the graphical front panel numbering down the two columns User programmable pushbuttons 9 to 16 can be programmed among the 10 pushbuttons on the left and right sides of the screen display They show dynamically and provide a means to perform the same control as a hardware user programmable pus...

Page 138: ... then set Side button 9 to pushbutton 9 in the drop down list This pushbutton then displays when appropriate on the right side of the screen display Program event record clearing Set Settings Product Setup Clear Relay Records Clear Event Records to FlexLogic operand PUSHBUTTON 9 ON Program pushbutton 9 Set Settings Product Setup User Programmable Pushbuttons Pushbutton 9 Function to Self reset Met...

Page 139: ...dow Properties that can be edited are text color and size Annunciator An annunciator is a grid of small windows for alarms actual values self test messages and product information The graphical front panel emulates a conventional annunciator panel The annunciator has 96 windows each with a description of the alarm condition that lights the window The windows are arranged in rows and columns of 3 x...

Page 140: ...pages that have an active window that is on latched or unacknowledged are red Pages where alarms are not triggered have a grey Tab label Pages that have no configured windows do not have Tab pushbuttons and do not display The Up Down Left and Right pushbuttons cause the selection to move one window in the indicated direction Pressing the Right pushbutton past the last window in a row scrolls the d...

Page 141: ... is intended for transient signals such as trip and it conforms to ISA 18 1 1979 R2004 standard type M 6 Figure 4 40 Annunciator alarm sequence in Latched mode In Acknowledgeable mode both Off to On and On to Off state changes in the configured operand cause the background to flash the window must be acknowledged reset to cancel flashing This mode conforms to ISA 18 1 1979 R2004 standard type R 6 ...

Page 142: ...s red The SETTINGS INPUTS OUTPUTS RESETTING RESET ANNUNCIATOR setting can be used to select a FlexLogic operand that when activated acknowledges resets all annunciator windows Annunciator editor The annunciator editor is used to configure alarms and actual value displays for the graphical front panel The path in the EnerVista software is Settings Product Setup Graphical Panel Annunciator Editor Th...

Page 143: ...en setting file if offline with any changes made in the edit session on any page Restore Undoes any changes that have not been saved Default Changes all annunciator settings on all pages to their factory default values Reset Displays factory default values Previous settings are not lost unless you save the reset window Metering editor The metering editor is an actual values editor It creates pages...

Page 144: ...r example name of table or column heading If the metering input setting is other than OFF the value of the selected metering input displays formatted according to the size text color units multiplier and decimal configuration Otherwise either the Text or the Off Text displays depending on the value of the operand selected by setting Status Input Index A maximum of eight Status Inputs Indexes can b...

Page 145: ...rams To use the feature select a CONDITION select its ACTIVATE PAGE option then save When selecting an operand open the drop down list and start typing in the field to auto fill For example typing F displays FIRST ETHERNET FAIL The following buttons display at the top of the window Save Updates the connected device if online or the open setting file if offline with any changes made in the edit ses...

Page 146: ...this pushbutton closes the setting without saving If a popup menu is open this pushbutton closes it If an item is selected this pushbutton deselects it Otherwise this pushbutton activates the previous page in the page hierarchy RESET Clears all latched LED indications and target messages When a page with acknowledgeable resettable items is displayed it instead resets acknowledges all items on that...

Page 147: ...mode For information see the Test Mode section in the Settings chapter TRIP Indicates that the FlexLogic operand serving as a trip switch has operated This indicator always latches initiate the reset command to reset the latch ALARM Indicates that the FlexLogic operand serving as an alarm switch has operated This indicator never latches PICKUP Indicates that an element is picked up This indicator ...

Page 148: ...ns The operation of these LEDs is user defined Support for applying a customized label beside every LED is provided Default labels are shipped in the label package of every N60 together with custom templates The default labels can be replaced by user printed labels User customization of LED operation is of maximum benefit in installations where languages other than English are used to communicate ...

Page 149: ...ter the operand is reset All elements that are able to discriminate faulted phases can independently turn off or on the phase A B or C LEDs This includes phase instantaneous overcurrent phase undervoltage and so on This means that the phase A B and C operate operands for individual protection elements are ORed to turn on or off the phase A B or C LEDs VOLTAGE Indicates voltage was involved CURRENT...

Page 150: ...el has 14 LEDs LEDs 1 to 5 are fixed status LEDs and LEDs 6 to 14 are programmable Status indicators IN SERVICE Indicates that control power is applied all monitored inputs outputs and internal systems are fine the relay s test mode is disabled and the relay is in online Programmed mode under Settings Product Setup Installation TROUBLE Indicates that the relay has detected an internal problem Chec...

Page 151: ...y FlexLogic operand The labelling area has a clear cover behind which custom labels can be mounted A utility is available to print stick on labels as outlined later in this chapter These LEDs are programmed by default as follows PICKUP LED 6 Indicates that an element is picked up and hence a trip can be imminent VOLTAGE LED 7 Indicates voltage was involved CURRENT LED 8 Indicates current was invol...

Page 152: ...are no pushbuttons to customize 5 Feed the UR front panel label cutout sheet into a printer and press the Print button in the front panel report window 6 When printing is complete fold the sheet along the perforated lines and punch out the labels 7 Remove the UR label insert tool from the package and bend the tabs as described in the following procedures These tabs are used for removal of the defa...

Page 153: ...the label removal tool 1 Bend the tabs at the left end of the tool upwards as shown Bend the tab at the center of the tool tail as shown To remove the LED labels from the N60 front panel and insert the custom labels 1 Use the knife to lift the LED label and slide the label tool underneath Ensure that the bent tabs are pointing away from the relay ...

Page 154: ...ches the label tool to the LED label 3 Remove the tool and attached LED label as shown 4 Slide the new LED label inside the pocket until the text is properly aligned with the LEDs as shown To remove the user programmable pushbutton labels from the N60 front panel and insert the custom labels 1 Use the knife to lift the pushbutton label and slide the tail of the label tool underneath as shown Ensur...

Page 155: ...elay 2 Slide the label tool under the user programmable pushbutton label until the tabs snap out as shown This attaches the label tool to the user programmable pushbutton label 3 Remove the tool and attached user programmable pushbutton label 4 Slide the new user programmable pushbutton label inside the pocket until the text is properly aligned with the ...

Page 156: ...anel 1 In the EnerVista software if the N60 is not already listed in the Offline Window area add it by right clicking it and selecting the Add Device to Offline Window option 2 Click the File Front Panel Report menu item and select the device 3 In the Front Panel Report window double click an LED or pushbutton slot and type a label If you need to see the existing front panel remotely access Actual...

Page 157: ...pre printed labels are on the top left of the template sheet and the blank labels are on the bottom right Use the pre printed labels or use the designer provided in the software and print the labels onto the template One sheet is provided The example shows LED labeling in the top right portion and pushbutton labeling in the bottom right portion To create LED and pushbutton labels for the front pan...

Page 158: ...template displays so any labels deleted are not lost 4 2 6 Menu navigation Press the MENU key to display selections or home page Each press of the key advances through the following main headings Actual Values Settings Commands Targets Factory Service User displays when enabled 4 2 6 1 Enhanced and standard front panels The setting and actual value pages are arranged hierarchically Header display ...

Page 159: ... The options displayed depend on order code Highest level Lowest level setting value SETTINGS PRODUCT SETUP SECURITY ACCESS LEVEL Restricted SETTINGS SYSTEM SETUP ACTUAL VALUES STATUS Press the MENU key until the Actual Values header page appears This page contains system and relay status information SETTINGS PRODUCT SETUP Press the MENU key until the Settings header page appears This category con...

Page 160: ...arrow again allows the setting selection to continue upward from the minimum value The VALUE down arrow decrements the displayed value by the step value down to the minimum value While at the minimum value pressing the VALUE down arrow again allows the setting selection to continue downward from the maximum value FLASH MESSAGE TIME 10 0 s For example select the SETTINGS PRODUCT SETUP DISPLAY PROPE...

Page 161: ...HELP to view context sensitive help Flash messages appear sequentially for several seconds each For the case of a text setting message pressing HELP displays how to edit and store new values 4 2 7 2 Graphical front panel When enabling an element in the EnerVista software that outputs to an actual value the actual values menu is not updated on the graphical front panel via Ethernet connection when ...

Page 162: ...INSTRUCTION MANUAL FRONT PANEL INTERFACE CHAPTER 4 INTERFACES 4 Figure 4 55 Main menu Use the Up or Down pushbutton to select SETTINGS then press the Right or ENTER pushbutton Figure 4 56 Settings menu With PRODUCT SETUP selected press the Right or ENTER pushbutton ...

Page 163: ...utton Figure 4 58 Display Properties menu Use the Up or Down pushbutton to select FLASH MESSAGE TIME then press the Right or ENTER pushbutton If the relay is configured to require login to edit settings and the user is not already logged in the login page displays When the user has successfully logged in the setting is opened for edit As the FLASH MESSAGE TIME setting accepts a numerical value a k...

Page 164: ...ton with the decimal point selected enters that character at the insertion point Push ENTER now to accept the 4 Press the Save Tab pushbutton which does a range check on the value saves the setting when valid closes the page and displays the previous page When a setting is not saved due to an invalid value a message flashes for example being out of range In cases where the relay needs to be restar...

Page 165: ...r of rows and columns Each cell can include either configurable static text or the value of a selected FlexLogic operand FlexAnalog operand or actual value The font size background and foreground color and actual value formatting are configurable independently in each cell as is the number of rows and number of columns on each page To display a metering page press the Home pushbutton then the Mete...

Page 166: ...In many cases the application monitors the state of the breaker that can be presented on front panel LEDs along with a breaker trouble indication Breaker operations can be manually initiated from the front panel keypad or automatically initiated from a FlexLogic operand A setting is provided to assign names to each breaker this user assigned name is for the display of related flash messages These ...

Page 167: ...ion for two breakers 4 2 10 Change passwords The information in this section refers to password security For information on how to set the password for the first time or change CyberSentry passwords see the previous chapter or the Settings Product Setup Security CyberSentry section in the next chapter ENTER COMMAND PASSWORD This message appears when the USER 1 USER 2 or USER 3 key is pressed and a...

Page 168: ...nts Setting Allows the user to make any changes to any of the setting values Changing any setting Test mode operation Command Restricts the user from making any settings changes but allows the user to perform the following operations Operating the breakers via front panel keypad Changing the state of virtual inputs Clearing the event records Clearing the oscillography records Changing the date and...

Page 169: ...Outputs on the right side which are products of the manipulations with inputs logical gates and logical operators to produce new operands and define the output state of the element True and false values are denoted by 1 and 0 respectively A function usually is high on enabled when 1 Reading from right to left in the following diagram the TRIP BUS 1 OP and TRIP BUS 1 PKP FlexLogic operands on the r...

Page 170: ...lays existing FlexLogic Drag and drop interface Open multiple tabs and edit simultaneously Display symbols in IEC ISO or UR formats Export a diagram as BMP file or copy it to the clipboard for import into other applications Scale and print files in various paper sizes Works with all UR firmware versions The figure shows an example where several inputs are used to trigger an output With the OR func...

Page 171: ...e a logic diagram in the Offline Window area of the EnerVista UR Setup software Compile it and troubleshoot any errors The logic populates automatically into the FlexLogic Equation Editor Upload the file to the live device Monitor the output This section explains how to use Engineer It outlines the following topics Design logic Send file to and from device Monitor logic View front panel Generate c...

Page 172: ...diagrams sheets Optimize the logic Change logic order Search logic Exclude sheet from compile 4 4 1 1 Examples Create oscillography trigger every three minutes Figure 4 65 Three minute timer turns on LED for 10 seconds Preparation Under Settings Inputs Outputs Virtual Outputs the first and second virtual outputs are named OscTrigger Top logic Three minute timer trigger Bottom logic Turn on LED 1 f...

Page 173: ...he device in the Online Window area and select the Add Device to Offline Window option Upon saving the modified FlexLogic a yellow icon appears for the device in the Offline Window area to indicate that the logic differs from the Online device 2 In the Offline Window area access Engineer for the device then Logic Designer The logic opens 3 Click the Edit Auto Populate Workbook menu item If the sof...

Page 174: ...48 user programmable LEDs circles Figure 4 69 Default view of FlexLogic designer 2 Optionally delete the default logic diagram by right clicking its tab at the bottom of the window and selecting Delete 3 To add a blank sheet click Edit Add Sheet A new tab displays Or use the last tab displayed which is a blank sheet 4 Optionally right click the new tab and Rename it 5 Add the input blocks to the l...

Page 175: ...en click in the logic sheet to add it Double click the block on the sheet to configure it For the name make it unique The figure shows virtual output 61 is being added with a suffix of io added to the name to make it unique Note that the outline color of a block is red until it is configured and that this properties window varies by block and the selectable options by order code Figure 4 71 Config...

Page 176: ...ple by configuring them 11 Compile the logic diagram to check for errors by clicking the Compile button at the bottom left or by pressing the F7 key If prompted about a message about sorting click Yes to apply the default for this example which can be automatic sorting based on an algorithm that applies fastest execution time With successful compiling the file is saved and the FlexLogic equations ...

Page 177: ...e device 4 4 1 4 Compiled results and warning messages When a yellow caution icon displays in the Offline Window area it means that the settings file is not synchronized with the online device Right click the device in the Offline Window area and select the Update SCL files option SCL refers to the Substation Configuration Language An Instantiated IED capability description IID file is an example ...

Page 178: ...es for example seven of 512 available Virtual Output equations The number of FlexLogic equations used in the Logic Designer window Timers used The number of timers used in the Logic Designer window Memory Used The percent of memory used in the Logic Designer window Errors Table 4 3 Errors from compiling Category Blockor gate affected Message Description Error All Number of lines nnn exceeds maximu...

Page 179: ...er code and version Possible cause The order code and or version of the settings file was converted causing the input parameter to become unavailable Category Block or gate affected Message Description Minor warning Input Input set to unused VO SYMBOL_ID Name Sheet An Input symbol is using an unassigned Virtual Output Major warning Tag Out Tag out not connected TAG_ID Sheet A Tag Out symbol has no...

Page 180: ...e Tag In element to the sheet where the first sheet is to connect 5 Double click the element and in the window that opens select the first sheet from the drop down list to connect the two sheets 6 Save the work 4 4 1 7 Optimize the logic The number of available FlexLogic entries depends on firmware for example 515 or 1024 lines The software can automatically optimize a logic diagram to reduce spac...

Page 181: ...ick the Refresh button 3 Select an entry and click the up or down arrow To cancel any manual changes click the Sort or Refresh button 4 Recompile The change is not executed or saved if automatic sorting is enabled Figure 4 81 Ordering FlexLogic entries To set automatic sorting 1 In Engineer under File Preferences select the Compiler option The Automatically Sort VOs option means that the block wit...

Page 182: ...ackets similar to Sheet 1 Figure 4 83 Excluding a tab from compiling Figure 4 84 Tab excluded from compiling 4 4 2 Send file to and from device With the logic diagram created compiled and errors eliminated the FlexLogic can be sent to a live device And conversely a file from a live device can be added to the Offline Window area for additional work To send a file to a device 1 In the Offline Window...

Page 183: ...elay matches the settings file To view results 1 In the Offline Window area of the software expand the Engineer entry for the device 2 Double click the Logic Designer entry and Compile the logic 3 Double click the Logic Monitor entry or click the M button in the toolbar at the top of the window With successful launch the logic displays and a green indicator displays at the bottom of the tab When t...

Page 184: ...Window area of the software expand the Engineer entry for the device 2 Double click the Front Panel Report entry The report displays The Device Summary is read from the settings file and cannot be changed The LEDs and pushbuttons display below the summary 3 To save the report click File Save As enter a file name and select the front panel report FPR JPG or PDF format Figure 4 86 Front panel displa...

Page 185: ...Engineer entry for the device 2 Double click the Device Connectivity Report entry The report displays 3 To save as a PDF file click File Save As Figure 4 87 Device Connectivity Report 4 4 6 Preferences Preferences determine functionality As such you are encouraged to review them This section outlines some options available in the menus and preference panels Access them in the Logic Designer panel ...

Page 186: ...r the information in the File Information panel Show Sheet Name When enabled shows Sheet 1 Sheet 2 or any other name at the top of the logic diagram when printing Start Sheet On New Page Places the sheet on the next page when printing Show Notes Selection When other than None prints the text from any information notes added to the document under Drawing Tools tab Note The text is printed after the...

Page 187: ... display when you next open the Logic Designer window The settings apply to all products not just the active window when it is next opened Close then reopen the Logic Designer window for the setting to take effect Compiler Show Warnings Options to filter the messages that display when logic compiles Minor Enable to display minor errors An example is using the default values of an element added to ...

Page 188: ...Enable to write timing information in a spreadsheet The timing information is recorded in a text file that uses commas to separate each of the fields This file uses the extension CSV that is supported by any spreadsheet application Every change written to the CSV file requires a timestamp The format for the timing information in the output window is as follows yyyy mm dd hh dd ss devicename offlin...

Page 189: ...e sort order of the Virtual Output list to the right of the icon Virtual Outputs can be sorted numerically in ascending and descending order based on numbers and names Select VO to View x x Select a Virtual Output to locate and select it in the workbook Each Virtual Output listed also contains the name of the sheet where the Virtual Output is located Edit Mode Logic Designer Switch to Logic Design...

Page 190: ... curves Click for each line Double click to finish Draw oval or circle Click and drag to draw Add text box with rectangle around it Click to add Double click it to change text Add figure Select file in the window that opens then click on diagram canvas to add figure Add note icon and text Click to add Double click to edit the title and text Input symbol that can be configured to any FlexLogic oper...

Page 191: ...s a numbered register called a virtual output Virtual outputs can be used as an input operand in any equation including the equation that generates the output as a seal in or other type of feedback Place and configure a Remote Output The UR s order code and firmware version then determine the availability of the Remote Output Place and configure a Direct Output The UR s order code and firmware ver...

Page 192: ...ll input operands have a value of one and otherwise gives a value of one It gives an output signal until all signals are present on its inputs An inverter that reverses the logic state The number of inputs is configurable from two to 16 Place a XOR gate in the Logic Designer diagram which is two exclusive OR gates Only one action needs to occur If there are two inputs or there is no input there is...

Page 193: ... down the CTRL key to select others Or click and drag an area that contains multiple components to select Edit Vertices Shows vertices points for the component selected if the component support vertices manipulation Properties Shows the properties of the selected component Zoom Normal Zoom in and center the screen to the spot selected Zoom to Fit Zoom in to a magnitude that fits your entire schema...

Page 194: ...d downward left right Rotate Rotates selected component freely Once selected put your mouse cursor over the component and move the component clockwise or counter clockwise depending on what you need Rotate Left Right Rotates selected component 90 degrees counter clockwise or clockwise Flip Vertical Flips the selected component on the vertical axis Flip Horizontal Flips the selected component on th...

Page 195: ...IP address of the relay accessing the Device Information Menu option then the Front Panel Display Report option When indicated that a restart is required for a setting change to take effect use the Maintenance Reboot Relay Command in the software 5 1 Settings menu SETTINGS PRODUCT SETUP SECURITY See page 5 8 DISPLAY PROPERTIES See page 5 26 GRAPHICAL FRONT PANEL Access in EnerVista See page 5 28 C...

Page 196: ... I O See page 5 133 TELEPROTECTION See page 5 139 INSTALLATION See page 5 140 REMOTE RESOURCES Access in EnerVista See page 5 140 SETTINGS SYSTEM SETUP AC INPUTS See page 5 142 POWER SYSTEM See page 5 143 SIGNAL SOURCES See page 5 144 BREAKERS See page 5 147 SWITCHES See page 5 152 FLEXCURVES See page 5 157 PHASOR MEASUREMENT UNIT See page 5 164 SETTINGS FLEXLOGIC FLEXLOGIC EQUATION EDITOR See pag...

Page 197: ...DERFREQUENCY See page 5 262 OVERFREQUENCY See page 5 263 SYNCHROCHECK See page 5 264 DIGITAL ELEMENTS See page 5 270 DIGITAL COUNTERS See page 5 273 MONITORING ELEMENTS See page 5 275 FREQUENCY RATE OF CHANGE See page 5 282 DIGITIZERS See page 5 284 8 BIT COMPARATORS See page 5 287 8 BIT SWITCHES See page 5 293 SETTINGS INPUTS OUTPUTS CONTACT INPUTS See page 5 295 VIRTUAL INPUTS See page 5 297 CON...

Page 198: ...nate sets of settings in setting groups numbered 1 through 6 The performance of a grouped element is defined by the setting group that is active at a given time The performance of a control element is independent of the selected active setting group The main characteristics of an element are shown on a logic diagram This includes the inputs settings fixed logic and the output operands generated Th...

Page 199: ...ed to uniquely identify the element SOURCE setting This setting is used to select the AC source to be monitored See the Introduction to AC Sources section later PICKUP setting For simple elements this setting is used to program the level of the measured parameter above or below which the pickup state is established In more complex elements a set of settings can be provided to define the range of t...

Page 200: ... The breaker and a half scheme is used for illustrative purposes and is available on select UR products In this application the current flows as shown by the arrows Some current flows through the upper bus bar to some other location or power equipment and some current flows into transformer winding 1 The current into winding 1 is the phasor sum or difference of the currents in CT1 and CT2 whether ...

Page 201: ... another current or voltage Banks are ordered sequentially from the block of lower numbered channels to the block of higher numbered channels and from the CT VT module with the lowest slot position letter to the module with the highest slot position letter as follows The UR platform allows for a maximum of six sets of three phase voltages and six sets of three phase currents The result of these re...

Page 202: ...izable corporate email account Customer service provides a code to reset the relay to the factory defaults 2 Enter the reset code on the front panel under COMMANDS RELAY MAINTENANCE SERVICE COMMAND 3 Change the default password of ChangeMe1 as outlined in the Set Up CyberSentry and Change Default Password section at the end of the Installation chapter Password requirements A user account requires ...

Page 203: ...ront panel keypad Changing the state of virtual inputs Clearing the event records Clearing the oscillography records Changing the date and time Clearing energy records Clearing the data logger Clearing the user programmable pushbutton states When entering a settings or command password via EnerVista or any serial interface the user must enter the corresponding connection password If the connection...

Page 204: ...setting level access which are explained in the previous section SETTINGS PRODUCT SETUP SECURITY CHANGE REMOTE PASSWORDS To set the command or setting password in EnerVista 1 In the EnerVista software or from the front panel navigate to Settings Product Setup Security menu item to open the remote password settings window 2 Click the command or setting password Change button 3 Enter the new passwor...

Page 205: ...ails while accessing a password protected level of the relay either settings or commands the UNAUTHORIZED ACCESS FlexLogic operand is asserted The operand can be programmed to raise an alarm via contact outputs or communications This feature can be used to protect against both unauthorized and accidental access attempts The UNAUTHORIZED ACCESS operand is reset with the COMMANDS CLEAR RECORDS RESET...

Page 206: ...l operation front panel or RS232 interface and the user attempts to obtain setting access then the UNAUTHORIZED ACCESS message displays on the front panel If this setting is Off firmware upgrades are blocked If this setting is On firmware upgrades are allowed REMOTE SETTING AUTH This setting is used for remote Ethernet or RS485 interface setting access supervision If this setting is On the default...

Page 207: ...Timeout setting represents the timeout delay remote setting access It applies when the Remote Settings Authorized setting is programmed to any operand except On or Off The state of the FlexLogic operand is continuously monitored for an off to on transition When this occurs remote setting access is permitted and the timer programmed with the Access Authorized Timeout setting value is started When t...

Page 208: ... The following pre requisites are required to add user accounts to the EnerVista security management system The user adding the account must have administrator rights The EnerVista security management system must be enabled previous section To add a user account 1 Select the Security User Management item from the top menu to open the user management window 2 Enter a username in the User field The ...

Page 209: ... field Field Description Delete Entry Deletes the user account when exiting the user management window Actual Values Allows the user to read Actual Values Settings Allows the user to read Settings values Commands Allows the user to execute Commands Event Recorder Allows the user to use the Event Recorder FlexLogic Allows the user to read FlexLogic values Update Info Allows the user to write to any...

Page 210: ...ead actual values Settings Allows the user to read setting values Commands Allows the user to execute commands Event Recorder Allows the user to use the digital fault recorder FlexLogic Allows the user to read FlexLogic values Update Info Allows the user to write to any function to which they have read privileges When any of the Settings Event Recorder and FlexLogic check boxes are enabled by them...

Page 211: ...security information is displayed in plain text by the EnerVista software or the UR device nor are they ever transmitted without cryptographic protection When CyberSentry is enabled Modbus communications over Ethernet is encrypted which is not always tolerated by SCADA systems The UR has a bypass access feature for such situations which allows unencrypted Modbus over Ethernet The Bypass Access set...

Page 212: ... MANUAL PRODUCT SETUP CHAPTER 5 SETTINGS 5 Figure 5 3 Security panel when CyberSentry installed For the Device Settings Product Setup Supervisory option the panel looks like the following Figure 5 4 Supervisory panel For the Security panel the following settings are available ...

Page 213: ...ssion requests 0 9999 10 sec Administrator Retries Number of retries before giving up 0 9999 3 Administrator Confirm RADIUS Authentication Shared Secret Confirmation of the shared secret The entry displays as asterisks See the Password Requirements section 245 characters N A Administrator Setting name Description Minimum Maximum Default Units Minimum permission Session Lockout Number of failed aut...

Page 214: ...s See RADIUS server documents See RADIUS server document s Administrator Password Local device roles except for Observer are password protected All RADIUS users are password protected See the Password Requirements section earlier in this chapter See the following password section for requireme nts Change Me1 Text The specified role and Administrator except for Supervisor where it is only itself Se...

Page 215: ...es after the fact Only a Supervisor can set the Settings Lock and Firmware Lock in the Security settings This role also has the ability to forcefully log off any other role and clear the security event log This role can also be disabled but only through a Supervisor authentication When this role is disabled its permissions are assigned to the Administrator role Observer This role has read only acc...

Page 216: ...s are available for Supervisor role only or if the Supervisor role is disabled then for the Administrator role only In Device authentication mode the Observer role does not have a password associated with it In Server authentication mode the Observer role requires a password If you are locked out of the software contact GE Grid Solutions for the default password When using CyberSentry the default ...

Page 217: ... command changes or firmware upgrade After all the setting changes are applied or commands executed the Supervisor enables to lock settings changes Example If this setting is enabled and an attempt is made to change settings or upgrade the firmware the UR device denies the settings changes or denies upgrading the firmware If this setting is disabled the UR device accepts settings changes and firmw...

Page 218: ...tware The RADIUS server itself also must be configured The appendix called RADIUS Server at the end of this instruction manual gives an example of how to set up a simple RADIUS server Once both the RADIUS server and the parameters for connecting the UR to the server have been configured you can choose Server authentication on the login screen of EnerVista To configure Server authentication 1 In th...

Page 219: ...s to a syslog server if one is configured The format is as follows Event Number Event identification number index Date Timestamp UTC date and time Username 255 chars maximum but in the security log it is truncated to 20 characters IP address Device IP address Role 16 bit unsigned of type format F617 Activity Value 16 bit unsigned Security log Event Number Date Timestamp Username IP address Role Ac...

Page 220: ...ed FIRMWARE_LOCK ORIGIN TIMESTAMP Critical 1 An attempt was made to change firmware while the firmware lock was enabled SETTING_CHG ORIGIN TIMESTAMP Notice 5 Indicates setting change s SETTING_LOCK ORIGIN TIMESTAMP Critical 1 An attempt was made to change settings while the settings lock was enabled LOGIN ORIGIN TIMESTAMP Warning 4 Indicates when a certain role logged in LOGOUT ORIGIN TIMESTAMP No...

Page 221: ...target becomes active the LCD backlighting turns on These settings are not supported on the graphical front panel CURRENT CUT OFF LEVEL This setting modifies the current cut off threshold Very low currents 1 to 2 of the rated value are very susceptible to noise Some customers prefer very low currents to display as zero while others prefer the current to display even when the value reflects noise r...

Page 222: ...e the graphical front panel The settings are not accessible from the graphical front panel The following screens are available Home page Rolling mode Metering editor Single line diagram editor Annunciator editor Configurable navigation The settings menu and the event record pages are not configurable 5 3 3 1 Home page This page sets the display on the home page and the date and time formats for al...

Page 223: ...iator option without a page number specifies the first annunciator page in the following sequence The first annunciator page that contains an annunciator window that is in alarm fast flash The first annunciator page that contains an annunciator window that is in ringback Ringback is a return alert Visual and audible signals are given when conditions return to normal then the sequence returns to no...

Page 224: ...Date Format and the Time Format use the defaults the date and time are separated by the character T per the ISO convention Otherwise they are separated by a space If the relay is synchronized to an external time source via PTP IRIG B SNTP and so on the date time is shown in white and otherwise in yellow hh two digit hour for example 02 for two o clock h one or two digit hour for example 2 for two ...

Page 225: ...ng terminates rolling mode and displays the annunciator page containing the changed state Screen Saver Delay Range 0 to 900 s in steps of 1 Default 300 s The screen saver mode extends the life of the display After the amount of time set here the screen saver activates and the display intensity is reduced to the level set by the Screen Saver Intensity setting When in rolling mode rolling continues ...

Page 226: ...list is re evaluated which can result in the display of a different annunciator page in the rolling sequence The Tabular option displays a configured actual values metering page The Targets option displays error messages 5 3 3 3 Metering editor This feature creates tables of actual metered values for the graphical front panel It configures the content that displays in the Metering Tab pushbutton A...

Page 227: ...y FlexLogic operand Default OFF This setting identifies the potential inputs for use in the STATUS INDEX fields for display of the status of FlexLogic operands A maximum of eight Status Inputs can be used per metering page and 16 in all metering pages Select the metering input from the drop down list The options reflect the FlexLogic operands applicable to the N60 They are inputs for all five mete...

Page 228: ...that text is to display instead of a metered value A maximum of eight Status Inputs can be used per metering page and 16 in all metering pages STATUS INDEX Range 1 16 Default This field becomes active when the CONTENT field is set to Status It selects the input from the STATUS INPUTS to display the on off status of the selected operand TEXT Range up to 20 alphanumeric characters Default Enter the ...

Page 229: ...rameter selected The field can be left blank when units of measure do not apply for example with RxGOOSE Analogs Scale Factor Range G Giga M Mega k Kilo None Default None This setting allows the user to specify the scaling factor for the metering units value Options depend on the Parameter Multiplier Range 1000000 to 1000000 Default 1 0 This setting allows the user to specify a multiplier for the ...

Page 230: ...m set the text and color then save On the graphical front panel view the alarm by pressing the Annunciator Tab pushbutton at the bottom of the Home page Alarms do not display automatically Acknowledge or reset the alarm by navigating to it with the arrow pushbuttons then press the ENTER or RESET pushbutton The figure shows alarms for basic functions The last annunciator page is named Device Alarms...

Page 231: ...ng is the same as the one defined in Settings Inputs Outputs Resetting Reset Annunciator see the Resetting section in this chapter LAYOUT Range 3x4 4x6 6x8 Default 3x4 Selects the number of rows and columns to display on the annunciator pages For example 3x4 means 12 windows display per page over eight pages Up to 96 entries are possible To view the layout click the Preview button PAGE NAMES Range...

Page 232: ... state transitions as outlined in the Annunciator section of the Interfaces chapter Self Reset Track the state of the input operand The alarm turns on when the trigger activates and off when the trigger clears Latched Alarm remains latched and can be reset using the RESET button To acknowledge reset unlatch an alarm use the arrow buttons on the graphical front panel and press the Enter button TEXT...

Page 233: ...ed analog value Display in Line Range 1 2 3 Default 1 This setting specifies the line in the annunciator alarm window to display the metered value A specified actual value replaces the text for the selected line For example 2 means the value displays in line 2 of the text Any text configured to display in that line does not display 5 3 3 6 Configurable navigation The path is Settings Product Setup...

Page 234: ...ting specifies the page to display on the graphical front panel when the FlexLogic operand selected by its CONDITON setting transitions from Off to On The Annunciator option without a page number specifies the first annunciator page in the following sequence The first annunciator page that contains an annunciator window that is in alarm fast flash The first annunciator page that contains an annunc...

Page 235: ... demand records apply the following settings 1 Assign the clear demand function to pushbutton 1 by making the following change in the SETTINGS PRODUCT SETUP CLEAR RELAY RECORDS menu CLEAR DEMAND PUSHBUTTON 1 ON 2 Set the properties for user programmable pushbutton 1 by making the following changes in the SETTINGS PRODUCT SETUP USER PROGRAMMABLE PUSHBUTTONS USER PUSHBUTTON 1 menu PUSHBUTTON 1 FUNCT...

Page 236: ...iving data from a host This feature allows operation with hosts that hold the RS485 transmitter active for some time after each transmission 5 3 5 3 Ethernet network topology The N60 has three Ethernet ports Each Ethernet port must belong to a different network or subnetwork Configure the IP address and subnet to ensure that each port meets this requirement Two subnets are different when the bitwi...

Page 237: ...e following figure allows communications to SCADA local configuration monitoring through EnerVista and access to the public network shared on the same LAN No redundancy is provided Figure 5 13 Network configuration for single LAN Multiple LANS with redundancy The following topology provides local configuration monitoring through EnerVista software and access to the public network shared on LAN1 to...

Page 238: ... Multiple LANS no redundancy The following topology provides local configuration monitoring through EnerVista software on LAN1 to which port 1 P1 is connected access to the public network on LAN2 to which port 2 P2 is connected and communications with SCADA on LAN3 to which port 3 P3 is connected There is no redundancy Figure 5 15 Multiple LANS no redundancy ...

Page 239: ...use the port 2 MAC address IP address and mask PRT1 2 or 3 IP ADDRESS This setting sets the port s IPv4 address in standard IPV4 format This setting is valid on port 3 if port 2 REDUNDANCY is set to None PRT1 2 or 3 SUBNET MASK This setting sets the port s IPv4 subnet mask in standard IPV4 format This setting is valid on port 3 if port 2 REDUNDANCY is set to None PRT1 2 or 3 FUNCTION This setting ...

Page 240: ...with the better connectivity is used Behavior for GOOSE messages is as follows If REDUNDANCY is set to Failover or PRP In order to transmit a GOOSE message on port 2 the CID file must be configured to have the corresponding GSE element in both ConnectedAPs S2 and S3 In the EnerVista software the TxGOOSE PORT ASSIGNMENT needs to be Ports 1 2 3 to transmit GOOSE on both ports 1 and 2 or Ports 2 3 to...

Page 241: ...additional module called a Link Redundancy Entity LRE LRE is responsible for duplicating frames and adding the specific PRP trailer when sending the frames out on the LAN as well as making decisions on received frames as to which one is sent up the OSI stack to the application layer and which one is discarded LRE is responsible for making PRP transparent to the higher layers of the stack In additi...

Page 242: ...ic network route entries numbered 1 to 6 to configure a static network route Once a route destination is configured for any of the entries 1 to 6 that entry becomes a static route and it must meet all the rules listed in the next section General Conditions to be Satisfied by Static Routes 2 To configure the default route enter a default gateway address Once a default gateway address is configured ...

Page 243: ...revious releases Prior to release 7 10 UR devices did not have an explicit manner of configuring routes The only available route was the default route configured as part of the network settings port gateway IP address This limited the ability to route to specific destinations particularly if these destinations were reachable through a different interface than the one on which the default gateway w...

Page 244: ...tatic route uses a different gateway 10 1 2 1 than the default route This gateway is the address of Router2 which has knowledge about 10 1 3 0 and is able to route packets coming from the UR and destined to EnerVista Show routes and ARP tables This feature is available on the Web interface where the main menu contains an additional Communications menu and two submenus Routing Table ARP Table The t...

Page 245: ... TCP PORT NUMBER is set to any other port The MODBUS TCP PORT NUMBER setting sets the TCP port used by Modbus on Ethernet A MODBUS TCP PORT NUMBER of 0 disables Modbus over TCP IP meaning closes the Modbus TCP port When the port number is changed to 0 the change takes effect when the N60 is restarted When it is set to 0 use the front panel or serial port to communicate with the relay 5 3 5 9 Proto...

Page 246: ...1 Eth UDP Channel 2 RS232 DNP Modbus DNP Modbus IEC 61850 Channel 1 RS485 Channel 2 Eth TCP Modbus DNP DNP Modbus IEC 61850 Channel 1 RS232 Channel 2 Eth TCP DNP Modbus DNP Modbus IEC 61850 Channel 1 RS485 Channel 2 RS232 DNP DNP Modbus IEC 61850 Channel 1 RS232 Channel 2 RS485 DNP DNP Modbus IEC 61850 Channel 1 RS485 Channel 2 none Modbus DNP Modbus IEC 61850 IEC 104 Modbus Modbus IEC 104 Modbus ...

Page 247: ...1 DNP POWER DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 DNP ENERGY DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 DNP PF DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 DNP OTHER DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 DNP TIME SYNC IIN PERIOD 1440 min Range 1 to 10080 min in steps of 1 DNP MESSAGE FRAGMENT SIZE 240 Range 30 to 2048 in steps of ...

Page 248: ...thernet ports When this value is set to Network UDP the DNP protocol can be used over UDP IP on channel 1 only The Front Panel RS232 setting does not apply to the graphical front panel when selected the DNP client cannot establish a connection on a USB port For any change to take effect restart the relay The DNP ADDRESS setting is the DNP slave address This number identifies the N60 on a DNP commu...

Page 249: ... DEFAULT VARIATION settings select the DNP default variation number for object types 1 2 20 21 22 23 30 and 32 The default variation refers to the variation response when variation 0 is requested and or in class 0 1 2 or 3 scans See the DNP Implementation section in the UR Family Communications Guide The DNP binary outputs typically map one to one to IED data points That is each DNP binary output ...

Page 250: ...61850 The settings are not accessible from the front panel of the device Overview IEC 61850 is a series of international standards and technical reports applicable to power utility automation systems It includes semantics abstract communication services specific communication services performance specifications network engineering guidelines configuration description methodologies and engineering ...

Page 251: ...at are not concerned with the IEC 61850 protocol can nevertheless be accessed via IEC 61850 These settings are documented elsewhere in this Settings chapter This section of the Settings chapter deals solely with the settings that configure the IEC 61850 protocol itself The maximum number of simultaneous clients supported by the UR family is five EnerVista setup for IEC 61850 The EnerVista UR Setup...

Page 252: ...rompts for this when applicable Panels for other devices can be open concurrently to facilitate parameter coordination When CyberSentry security is enabled editable settings depend on the user role logged in For example an Administrator and Engineer can change settings If prompted for a Settings password it means the Administrator or Engineer password The Restore button restores settings in the wi...

Page 253: ...e IEC 61850 panels and clicking Developer IID CID Viewer in the software a CID file generates and an SCL Viewer shows the updated CID file content There are no edit or save functions use instead the Back Up and Restore Settings instructions later in this document to save the files Searches are case insensitive Figure 5 20 View CID settings file Server configuration The Server Configuration panel c...

Page 254: ... VisibleString characters Default This setting sets the LN Prefix of the FlexLogic operand interface logical node GGIO1 that is described in the GGIO1 section later Valid characters are upper and lowercase letters digits and the underscore _ character The first character must be a letter UR Setup software does not allow entry of a prefix that duplicates any other GGIO1 prefix that is used by the p...

Page 255: ...be reconfigured and logical nodes re assigned The path is Settings Product Setup Communications IEC 61850 Logical Devices Figure 5 21 Default IEC 61850 Logical Devices panel with devices middle and nodes right To configure logical devices and nodes 1 Right click an entry and edit an existing device add a new one or move a logical node The rest of this section explains the window and how to perform...

Page 256: ... clicking and editing the Protection logical device has been set to instance name Prot the function related name Feeder1Prot and the configuration revision 2016 03 07 08 46 The text is clipped on the right if the line is longer than the available width The next paragraphs explain how to do this setup Figure 5 22 Protection logical node selected Right clicking a logical device displays the menu tha...

Page 257: ...present value of the IED NAME setting When adding or editing a logical device entry these are the fields that need to be completed Product LD inst name Range 1 to 64 VisibleString characters Default as per the following table Each logical device has this setting The value is fixed at Master in the first logical device and configurable in all others Valid characters are upper and lowercase letters ...

Page 258: ...ange is a change in the presence of logical nodes data objects data attributes or instance names The scope of Maser configRev is the entire relay configuration as the Master logical device is the root logical device Similar settings are provided for the other logical nodes the scope of these other configRev settings is limited to the corresponding logical device configuration paramRev Range 2 147 ...

Page 259: ...essages is performed by a separate gateway device Messages are routed using a separate router using IP addresses Note the following behavior A v7 4 device can send an R GOOSE message to another v7 4 device when both have R GOOSE active as the protocol A v7 4 device can send a GOOSE message to another v7 4 device when both have GOOSE active as the protocol Each logical device has a name LDName Note...

Page 260: ...sfer time class 3 ms while Booleans in the Normal datasets are designed for the TT3 class 100 ms Due to the significant amount of CPU time required to compose a TT6 TxGOOSE message and the limited amount of time allowed by the TT6 class at most four of these can be configured in a given UR So only four fast GOOSE are allowed to be configured and the UR software has a check to disallow the use of m...

Page 261: ...s is set to 00 00 00 00 00 00 and cannot be changed TxGOOSE1 GoCB name Range 0 up to 32 VisibleString characters Default GoCB01 The entered value sets the GOOSE control block GoCB name value for TxGOOSE1 An ObjectReference to the control block which consists of the concatenation of the string LDName LLN0 and the control block name is published in the gocbRef field of TxGOOSE1 messages and is used ...

Page 262: ...SE1 messages As the standard requires that the address have the multicast bit set TRUE that is to say the second digit is set to an odd number messages transmitted have the multicast bit set TRUE no matter its value in this setting The destination MAC address can be used by the network to restrict message delivery to selected devices that need to receive them reducing network load This address als...

Page 263: ...ion is double the set time If the entered time is zero only a single event transmission occurs then heartbeat transmissions resume TxGOOSE1 TIME TO LIVE Range 1 to 300 s in steps of 1 s Default 300 s The value entered sets the timeAllowedtoLive value in published TxGOOSE1 messages The standard requires subscribers to assume a failure has occurred when another TxGOOSE1 message is not received withi...

Page 264: ...ngle IEC 61850 GOOSE message subscribing service The publishing function in URs is performed by TxGOOSE elements as described in the previous section Each UR with the IEC 61850 order code option has 64 RxGOOSE elements Each RxGOOSE element can subscribe to GOOSE messages from a specified publisher Each RxGOOSE can either use the original format specified in IEC 61850 8 1 2011 or the routable GOOSE...

Page 265: ...1 messages are published in Routable GOOSE format according to IEC 61850 90 5 When set to R GOOSE the R RxGOOSE DST IP needs to be a valid multicast or unicast IP address RxGOOSE1 goID Range 0 to 129 Visible String characters Default empty string If the entered value has one or more characters the goID field of incoming GOOSE messages must exactly match this value for the message to be accepted as...

Page 266: ...the value of the publisher s IED NAME suffixed with Master If the publisher is a UR 7 3x series device GoCBName is GoCB suffixed with the two digit TxGOOSE instance number for example GoCB01 If the publisher is a UR 7 40 series device GoCBName is as specified earlier in the TxGOOSE section of this chapter RxGOOSE1 datSet Range 0 to 32 alphanumeric and underscore characters beginning with an alpha ...

Page 267: ... 0 to 255 255 255 in steps of 1 Default 224 0 0 0 When the RxGOOSE1 MODE setting is other than R GOOSE the value of this setting is not used Otherwise the Destination IP Address field of incoming R GOOSE messages must exactly match this value for the message to be accepted as a valid RxGOOSE1 message Set this setting to the same value as the R GOOSE publisher s Destination IP Address For UR publis...

Page 268: ...onvert the value of a specified FLOAT32 member to a FlexAnalog operand Each of these operands reverts to its default state when the RxGOOSE connectivity is lost Other types of values can be present in subscribed GOOSE messages but cannot be converted to operands An RxGOOSE Input that is mapped to a value that in the GOOSE message is a child of a data object reverts to its configured default value ...

Page 269: ...SE Boolean1 FlexLogic operand If set to None the RxGOOSE Boolean1 FlexLogic operand assumes its default state RxGOOSE Boolean1 Member Range 1 to 64 in steps of 1 Default 1 This setting selects the GOOSE message member that drives the RxGOOSE Boolean1 FlexLogic operand A setting of 1 selects the first member 2 selects the second member and so on Entering a number greater than the number of members ...

Page 270: ...o Off transitions are never recorded even if events are enabled RxGOOSE DPS inputs Navigate to Settings Product Setup Communications IEC 618560 GOOSE RxGOOSE RxGOOSE DPS Inputs There are Add IED and Remove IED buttons The Add IED button allows SCL files to be used including ICD CID and SCD supported in version 7 40 and later When the file format is SCD the system lists all IEDs inside the SCD file...

Page 271: ...d RxGOOSE has not yet received a message and when the RxGOOSE has lost its connection with the publisher When this setting is selected to Latest the value of Master GGIO3 IndPosψψ stVal is Intermediate state when the UR has just completed start up and the selected RxGOOSE has not yet received a message and the latest received value when the RxGOOSE loses its connectivity with the publisher RxGOOSE...

Page 272: ...be rounded to the closest possible floating point number RxGOOSE Analog1 DEFAULT MODE Range Default Value Last Known Default Default Value When the selected RxGOOSE has lost its connectivity with the publisher and this setting is Last Known the value of the RxGOOSE Analog1 FlexLogic operand remains at the last received value When the selected RxGOOSE has lost its connectivity with the publisher an...

Page 273: ...ings ReportSettings rptID Range Dyn Conf Default Dyn When set to Dyn the RptID attribute in any buffered and unbuffered report control block can be modified by an MMS client while the control block s RptEna attribute is false The RptID is the name of the report ReportSettings optFields Range Dyn Conf Default Dyn When set to Dyn the OptFlds attribute in any buffered and unbuffered report control bl...

Page 274: ...t any events that occur while the client is not connected are lost Table 5 11 Number of report elements Configurable Reports interoperate with any client device of any manufacturer that conforms to the IEC 61850 edition 1 0 or 2 0 report client requirements The entities whose values are reported by a Configurable Report are known as members The members are itemized in an ordered list known as a da...

Page 275: ...anel as described later An ObjectReference to the data set which consists of the concatenation of the string LDName LLN0 and the data set name is used in the datSet field of report messages and it can be used by the client to discriminate Buffered Report1 messages from other messages The performance of the report is determined by the performance of the selected dataset When the selection is TT3Dat...

Page 276: ...port includes the values of all members of the referenced data set whether a change has occurred or not Each unbuffered report has the following settings Unbuffered Report1 RptID Range 0 to 129 VisibleString characters Default empty string The name of the report The entered value sets the RptID value in Unbuffered Report1 messages and it can be used by the client to discriminate Unbuffered Report1...

Page 277: ...ptFlds setting is bitstring that controls which of the optional fields are included in report messages The options are as follows To reduce message size uncheck any fields that are not needed sequence number report time stamp reason for inclusion data set name data reference conf revision The OptFlds bits buffer overflow and entryID also listed are not applicable to unbuffered reports even though ...

Page 278: ... by reports also provide a chatter suppression service for their Boolean members Oscillation in a value also known as chatter can be caused by errors in logic programming inadequate hysteresis deadband on a threshold or a failed station component Chatter can flood a communications network with GOOSE messages degrading response time for all users If chatter is detected in a Boolean member TxGOOSE s...

Page 279: ...d it can be used by subscribers to discriminate the messages of that TxGOOSE from other GOOSE messages An ObjectReference to the data set is optionally published in the DatSet field of Report messages Valid characters are upper and lowercase letters digits and the underscore _ character The first character must be a letter DataSet01 shared by Range 0 to 32 VisibleString characters Default Names of...

Page 280: ...data via commands to SecGSAL1 SecDataClr sbo here is select before operate SecGSAL1 OpCntRs ctlModel Range direct with normal security sbo with normal security Default direct with normal security This setting selects the control model that clients must use to clear security data via commands to SecGSAL1 OpCntRs sbo here is select before operate Demand Deadband parameters of measured values related...

Page 281: ...d banded value of 500000000 500000000 0 002 100 20000 ns The default setting value of 0 000 does not update the mag and cVal values Deadband settings A deadband is a range in which no action occurs usually expressed as a percentage The IEC 61850 panels contain hundreds of deadband settings such as in the following panels Product Setup Real Time Clock FlexLogic Control Elements and GGIO4 Each panel...

Page 282: ...band setting db in the figure Changes to this deadbanded value trigger transmissions when included in GOOSE and report data sets Figure 5 39 Deadband settings Deadband settings are entered in UR Setup software in units of percent of the difference between the max and min of the associated analog value A zero deadband setting suppresses transmission triggering The range of deadband settings is 0 00...

Page 283: ...ents have certain settings that configure how the IEC 61850 protocol interacts with these elements These settings are described in this section See the Breakers section in the System Setup section of this chapter for details on the operation of breaker control elements Navigate to Settings Communications IEC 61850 System Setup Breakers Breaker 1 to access the settings that configure the IEC 61850 ...

Page 284: ...her BkrCSWI1 Pos or Bkr0XCBR1 Pos and the selected operand is not activated a Negative Response Rsp is issued with the REASON CODE of Blocked by interlocking XCBR1 Pos ctlModel Range status only direct with normal security sbo with normal security direct with enhanced security sbo with enhanced security Default sbo with enhanced security This setting selects the control model clients must use to s...

Page 285: ... by setting XCBR1 ST LOC OPERAND is not active CSWI1 Pos sboTimeout Range 2 to 60 s in steps of 1 s Default 30 s This setting specifies the maximum time between a select and an operate command to breaker 1 via BkrCSWI1 Pos in order for the operand to be successful This setting is only relevant when CSWI1 Pos ctlModel is sbo with normal security or sbo with enhanced security CSWI1 Pos operTimeout R...

Page 286: ... CODE of Blocked by interlocking XSWI1 INTERLOCK CLS Range any FlexLogic operand Default ON This setting is used to select a FlexLogic operand that declares to IEC 61850 services that interlocking conditions are not acceptable for closing disconnect switch 1 While the selected operand is asserted the value of DiscCILO EnaCls stVal is false If a SelectWithValue or Operate service with ctlVal true a...

Page 287: ...os ctlModel Range status only direct with normal security sbo with normal security direct with enhanced security sbo with enhanced security Default direct with normal security This setting selects the control model clients must use to successfully control the disconnect switch 1 signals marked DiscCSWI1 PosOpn ctlVal and DiscCSWI1 PosCls ctlVal on the Disconnect Switch Logic diagram in the Setting...

Page 288: ...of a valid CID file This setting is not mapped into the IEC 61850 information model but sets the value of SettingControl element attribute actSG in SCL files Commands The UR implements a number of clear records commands as detailed in the Commands and Targets chapter of this manual Several of these commands also can be issued via IEC 61850 The settings related to these IEC 61850 commands are descr...

Page 289: ...irect with normal security sbo with normal security Default direct with normal security This setting selects the control model clients must use to successfully control the command CLEAR OSCILLOGRAPHY DatLogRDRE1 MemClr ctlModel Range direct with normal security sbo with normal security Default direct with normal security This setting selects the control model clients must use to successfully contr...

Page 290: ...r a list of FlexLogic operands GGIO1 INDICATION 2 Range any FlexLogic operand Default OFF Selects the FlexLogic operand mapped to LDName GGIO1 Ind002 stVal and so on GGIO2 Virtual Inputs are controllable FlexLogic operands that can be controlled via IEC 61850 commands to GGIO2 by DNP by Modbus and by the UR front panel The settings related to these IEC 61850 commands are described here Navigate to...

Page 291: ... via MMS included in TxGOOSE messages or included in buffered unbuffered reports the value must be assigned to a data attribute GGIO4 allows those FlexAnalog operands that have not yet been factory assigned to a data attribute to be user assigned to a generic data attribute and thus have their values included in IEC 61850 communications Navigate to Settings Product Setup Communications IEC 61850 G...

Page 292: ...ossible values can be stored Some values are rounded to the closest possible floating point number ANALOG IN 1 MAX Range 1000000000 000 to 1000000000 000 in steps of 0 001 Default 1000000 000 This setting specifies the max value used in deadband calculations The scaling of this setting is the same as used by LDName GGIO4 AnIn01 instMag f This setting is stored as an IEEE 754 IEC 60559 floating poi...

Page 293: ...eb pages are organized as a series of menus that can be accessed starting at the N60 Main Menu Web pages are read only and are available showing DNP and IEC 60870 5 104 points lists Modbus registers event records fault reports and so on First connect the N60 and a computer to an Ethernet network then enter the IP address of the N60 Ethernet port in a web browser To close the port set the port numb...

Page 294: ...y reasons You can enter a get command but not a put command TFTP MAIN UDP PORT NUMBER To close the port set the port number to 0 Any change takes effect when the N60 is restarted 5 3 5 15 IEC 60870 5 104 protocol SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 60870 5 104 PROTOCOL Do not set more than one protocol to the same TCP UDP port number as this results in unreliable operation of those protocols...

Page 295: ...can be used to change threshold values from the default for each individual M_ME_NC_1 analog point Whenever power is removed and re applied to the N60 the default thresholds are in effect The IEC REDUNDANCY setting decides whether multiple client connections are accepted or not If redundancy is set to Yes two simultaneous connections can be active at any given time IEC TCP PORT NUMBER To close the...

Page 296: ...ly Communications Guide contains more information on the protocol IEC103 COMMON ADDRESS OF ASDU This setting uniquely defines this N60 on the serial line Select an ID between 0 and 254 This ID does not need to be in sequential order for all stations that communicate with a controller but it is recommended Note that RS485 only allows a maximum of 32 slave stations on a communication line so the ent...

Page 297: ...nse to a general interrogation received from the controller or reported spontaneously Spontaneous transmission occurs as a response to cyclic Class 2 requests If the N60 wants to transmit Class 1 data at that time it demands access for Class 1 data transmission ACD 1 in the control field of the response For any change to take effect restart the relay SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 60870...

Page 298: ... a measurand ASDU is included in a response The measurand is sent as response to a Class 2 request when the corresponding timeout expires The default value 0 means 500 ms ASDU 1 ANALOG 1 Off Range FlexAnalog parameter ASDU 1 ANALOG 1 FACTOR 1 000 Range 0 000 to 65 535 in steps of 0 001 ASDU 1 ANALOG 1 OFFSET 0 Range 32768 to 32767 in steps of 1 ASDU 1 ANALOG 9 Off Range FlexAnalog parameter ASDU 1...

Page 299: ...f such scaling is done By default a 1 and b 0 so no scaling is done if these values are left at their defaults Examples of when scaling is appropriate are as follows If the measured value contains decimals and it is important to preserve the resolution Since the format for transmitting the measurand does not permit decimals a factor a 1 can be applied before transmission For example a frequency F ...

Page 300: ...INF If the master sends an ASDU command that does not have the FUN and INF of any configured command the relay rejects it Table 5 12 Commands mapping table For any change to take effect restart the relay 5 3 5 17 USB port SETTINGS PRODUCT SETUP COMMUNICATIONS USB 2 0 IEC103 COMMANDS COMMAND 0 See below COMMAND 1 COMMAND 31 COMMAND 0 COMMAND 0 FUN 0 Range 0 to 255 in steps of 1 COMMAND 0 INF 0 Rang...

Page 301: ...the initial register means none and values of 0 display for all registers Different ADDRESS values can be entered as required in any of the register positions The UR Family Communications Guide outlines the Modbus memory map The map is also viewable in a web browser enter the IP address of the N60 in a web browser and click the option 5 3 7 Real time clock 5 3 7 1 Menu SETTINGS PRODUCT SETUP REAL ...

Page 302: ...ization methods avoid their use for synchronization when better accuracy time protocols such as IRIG B and PTP are active in the system If IRIG B or PTP is used to update the relay clock the other protocols such as SNTP are not allowed to update even if active See the COMMANDS SET DATE AND TIME menu section of this manual to manually set the RTC The REAL TIME CLOCK EVENTS setting allows changes to...

Page 303: ... hierarchy all others make themselves slaves and track the grandmaster Typically the grandmaster clock receives its time from GPS satellites or some other link to the international time standard If the grandmaster fails the next best clock available in the domain assumes the grandmaster role When a clock on start up discovers that it is better than the present grandmaster it assumes the grandmaste...

Page 304: ...etting is selected to disabled PTP is disabled on this port The relay does not generate or listen to PTP messages on this port PORT 1 3 PATH DELAY ADDER The time delivered by PTP is advanced by the time value in this setting prior to the time being used to synchronize the relay s real time clock This is to compensate to the extent practical for time delivery delays not compensated for in the netwo...

Page 305: ...o times local time and Universal Coordinated Time UTC Local time can be provided by IRIG B signals UTC time is provided by SNTP servers The real time clock RTC and time stamps reported in historical records and communication protocols can be incorrect if the Local Time settings are not configured properly See the IRIG B section in the Installation chapter for guidance on these settings when using ...

Page 306: ...rigger and fault values of all programmed analog channels at the fault trigger Each fault report is stored as a file to a maximum capacity of ten files An eleventh trigger overwrites the oldest file The EnerVista software is required to view all captured data A FAULT RPT TRIG event is automatically created when the report is triggered The relay includes two user programmable fault reports to enabl...

Page 307: ...ER MODE is set to Automatic Overwrite TRIGGER POSITION Set this to a percentage of the total buffer size for example 10 50 75 and so on A trigger position of 25 consists of 25 pre and 75 post trigger data TRIGGER SOURCE Always captured in oscillography and can be any FlexLogic parameter element state contact input virtual output and so on The relay sampling rate is 64 samples per cycle AC INPUT WA...

Page 308: ...all possible analog metering actual value parameters is presented in Appendix A FlexAnalog Parameters The parameter index number shown in any of the tables is used to expedite the selection of the parameter on the relay display It can be time consuming to scan through the list of parameters via the relay keypad and display entering this number via the relay keypad causes the corresponding paramete...

Page 309: ...inuous the data logger actively records any configured channels at the rate as defined by the DATA LOGGER RATE The data logger is idle in this mode when no channels are configured When set to Trigger the data logger records any configured channels at the instance of the rising edge of the DATA LOGGER TRIGGER source FlexLogic operand The data logger ignores all DATA LOGGER DATA LOGGER MODE Continuo...

Page 310: ... the channels not selected to Off without overwriting old data 5 3 11 Demand SETTINGS PRODUCT SETUTP DEMAND The relay measures current demand on each phase and three phase demand for real reactive and apparent power Current and Power methods can be chosen separately for the convenience of the user Settings are provided to allow the user to emulate common electrical utility demand measuring techniq...

Page 311: ...operand to the DEMAND TRIGGER setting to program the input for the new demand interval pulses 5 3 11 4 Calculation method 3 Rolling demand This method calculates a linear average of the quantity RMS current real power reactive power or apparent power over the programmed demand time interval in the same way as Block Interval The value is updated every minute and indicates the demand over the time i...

Page 312: ...routine starts at the top left panel moving from top to bottom of each column of the LEDs This test checks for hardware failures that lead to more than one LED being turned off from a single logic point This stage can be interrupted at any time For the graphical front panel the test consists of the following stages 1 All 22 LEDs on the relay are illuminated This is a quick test to verify if any of...

Page 313: ...ser controlled In particular stage 1 can last as long as necessary and stages 2 and 3 can be interrupted The test responds to the position and rising edges of the control input defined by the LED TEST CONTROL setting The control pulses must last at least 250 ms to take effect The following diagram explains how the test is executed Figure 5 51 LED test sequence Application example 1 Assume one need...

Page 314: ...ammable LED 1 48 SETTINGS PRODUCT SETUP USER PROGRAMMABLE LEDS USER PROGRAMMABLE LED 1 48 For the enhanced and standard front panels there are 48 amber LEDs across the relay LED panels Each of these indicators can be programmed to illuminate when the selected FlexLogic operand is in the logic 1 state For the standard front panel the LEDs are located as follows LED Panel 2 User programmable LEDs 1 ...

Page 315: ...nd SETTING GROUP ACT 2 LED 14 operand BREAKER 2 OPEN LED 3 operand SETTING GROUP ACT 3 LED 15 operand BREAKER 2 CLOSED LED 4 operand SETTING GROUP ACT 4 LED 16 operand BREAKER 2 TROUBLE LED 5 operand SETTING GROUP ACT 5 LED 17 operand SYNC 1 SYNC OP LED 6 operand SETTING GROUP ACT 6 LED 18 operand SYNC 2 SYNC OP LED 7 operand Off LED 19 operand Off LED 8 operand Off LED 20 operand Off LED 9 operan...

Page 316: ... front panels There are three standard control pushbuttons labelled USER 1 USER 2 and USER 3 on the standard and enhanced front panels These are user programmable and can be used for various applications such as performing an LED test switching setting groups and invoking and scrolling though user programmable displays USER PROGRAMMABLE SELF TESTS DIRECT RING BREAK FUNCTION Enabled Range Disabled ...

Page 317: ...le or disable control pushbuttons for security reasons Each control pushbutton asserts its own FlexLogic operand Each operand need to be configured appropriately to perform the required function Each operand remains asserted as long as the pushbutton is pressed and resets when the pushbutton is released A dropout delay of 100 ms is incorporated to ensure fast pushbutton manipulation is recognized ...

Page 318: ...hanumeric characters PUSHBTN 1 OFF TEXT Range up to 20 alphanumeric characters PUSHBTN 1 HOLD 0 0 s Range 0 0 to 10 0 s in steps of 0 1 PUSHBTN 1 SET Off Range FlexLogic operand PUSHBTN 1 RESET Off Range FlexLogic operand PUSHBTN 1 AUTORST Disabled Range Disabled Enabled PUSHBTN 1 AUTORST DELAY 1 0 s Range 0 2 to 600 0 s in steps of 0 1 PUSHBTN 1 REMOTE Off Range FlexLogic operand PUSHBTN 1 LOCAL ...

Page 319: ...torecloser blocking and setting groups changes For example set pushbuttons 1 to 5 to select settings groups 1 to 5 or set pushbutton 1 to clear event records The user programmable pushbuttons are under the control level of password protection Example To clear event records using pushbutton 1 set Settings Product Setup Clear Relay Records Clear Event Records to FlexLogic operand PUSHBUTTON 1 ON The...

Page 320: ...gned to the PUSHBTN 1 RESET setting by directly pressing the active front panel pushbutton or with the graphical front panel interface It can also be programmed to reset automatically through the PUSHBTN 1 AUTORST and PUSHBTN 1 AUTORST DELAY settings These settings enable the autoreset timer and specify the associated time delay The autoreset timer can be used in select before operate SBO breaker ...

Page 321: ...hical front panel this setting instead controls the label of the user programmable pushbutton component on single line diagrams PUSHBTN 1 ON TEXT This setting specifies the bottom 20 character line of the user programmable pushbutton message and is displayed when the pushbutton is in the on position For example the text displays in the Event Record See the User definable Displays section for instr...

Page 322: ...or the on state PUSHBTN 1 MESSAGE This setting controls the behavior of the user programmable pushbutton on message that is programmed in the PUSHBTN 1 ID and PUSHBTN 1 ON TEXT settings and the behavior of the user programmable pushbutton off message that is programmed in the PUSHBTN 1 ID and PUSHBTN 1 OFF TEXT settings This settings has no effect on the graphical front panel When set to Disabled ...

Page 323: ...CHAPTER 5 SETTINGS PRODUCT SETUP N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 129 5 Figure 5 58 User programmable pushbutton logic Sheet 1 of 2 ...

Page 324: ...ed access to the FlexLogic operand states in the relay The state bits are packed so that 16 states are readable in a single Modbus register The state bits can be configured so that all states of interest are available in a minimum number of Modbus registers The state bits can be read out in the Flex States register array beginning at Modbus address 0900h Sixteen states are packed into each registe...

Page 325: ... as when the pushbutton is pressed the displays are invoked by showing the last user definable display shown during the previous activity From this moment onward the operand acts exactly as the down key and allows scrolling through the configured displays The last display wraps up to the first one The INVOKE AND SCROLL input and the down arrow key operate concurrently When the default timer expire...

Page 326: ...ctual value or command which has a Modbus address to view the hexadecimal form of the Modbus address then manually convert it to decimal form before entering it EnerVista usage conveniently facilitates this conversion Use the MENU key to go to the user displays menu to view the user defined content The current user displays show in sequence changing every four seconds While viewing a user display ...

Page 327: ...s that direct output messages sent from a UR series relay are not being received back by the relay DIRECT DEVICE 1 OFF to DIRECT DEVICE 16 OFF direct device offline These FlexLogic operands indicate that direct output messages from at least one direct device are not being received Direct input and output settings are similar to remote input and output settings The equivalent of the remote device n...

Page 328: ...direct input and output network regardless of the physical media of the two communication channels The following application examples illustrate the basic concepts for direct input and output configuration See the Inputs and Outputs section in this chapter for information on configuring FlexLogic operands flags bits to be exchanged Example 1 Extending the input output capabilities of a UR series r...

Page 329: ...ample 2 Interlocking busbar protection A simple interlocking busbar protection scheme could be accomplished by sending a blocking signal from downstream devices say 2 3 and 4 to the upstream device that monitors a single incomer of the busbar as shown Figure 5 61 Sample interlocking busbar protection scheme For increased reliability a dual ring configuration shown as follows is recommended for thi...

Page 330: ...is broken say TX2 RX2 the delivery times are as follows IED 1 to IED 2 0 2 of power system cycle IED 1 to IED 3 0 4 of power system cycle IED 1 to IED 4 0 6 of power system cycle IED 2 to IED 3 0 2 of power system cycle IED 2 to IED 4 0 4 of power system cycle IED 3 to IED 4 0 2 of power system cycle A coordinating timer for this bus protection scheme could be selected to cover the worst case scen...

Page 331: ...TION Yes In this configuration the following delivery times are expected at 128 kbps IED 1 to IED 2 0 2 of power system cycle IED 1 to IED 3 0 5 of power system cycle IED 2 to IED 3 0 2 of power system cycle In this scheme IEDs 1 and 3 do not communicate directly IED 2 must be configured to forward the messages as explained in the Inputs and Outputs section Implement a blocking pilot aided scheme ...

Page 332: ...on based output Latching and acknowledging conditions if required are programmed accordingly The CRC alarm function is available on a per channel basis The total number of direct input and output messages that failed the CRC check is available as the ACTUAL VALUES STATUS DIRECT INPUTS CRC FAIL COUNT CH1 actual value Message count and length of the monitoring window To monitor communications integr...

Page 333: ...s available on a per channel basis and is active only in the ring configuration The total number of unreturned input and output messages is available as the ACTUAL VALUES STATUS DIRECT INPUTS UNRETURNED MSG COUNT CH1 actual value 5 3 19 Teleprotection SETTINGS PRODUCT SETUP TELEPROTECTION Digital teleprotection transfers protection commands between two or three relays in a secure fast dependable a...

Page 334: ...set driving the event with the same name and blocking the teleprotection inputs For commissioning purposes the result of channel identification is also shown in the STATUS CHANNEL TESTS VALIDITY OF CHANNEL CONFIGURATION actual value The default value of 0 for the LOCAL RELAY ID NUMBER indicates that relay ID is not to be checked On two terminals two channel systems the same LOCAL RELAY ID NUMBER i...

Page 335: ... between a specific port on the relay process bus module and a specific digital core on a specific Brick This is a necessary first step in configuring a process bus relay Configure the AC banks This sets the primary and secondary quantities and connections for currents and voltages AC bank configuration also provides a provision for redundant measurements for currents and voltages a powerful relia...

Page 336: ...d To detect low level ground fault currents the sensitive ground input can be used In this case the sensitive ground CT primary rating must be entered See chapter 3 for more details on CT connections Enter the rated CT primary current values For both 1000 5 and 1000 1 CTs the entry would be 1000 For correct operation the CT secondary rating must match the setting which must also correspond to the ...

Page 337: ...tem is required to properly calculate sequence components and power parameters The PHASE ROTATION setting matches the power system phase sequence and informs the relay of the actual system phase sequence either ABC or ACB CT and VT inputs on the relay labelled as A B and C must be connected to system phases A B and C for correct operation PHASE VT F5 SECONDARY 66 4 V Range 25 0 to 240 0 V in steps...

Page 338: ... menus are available for each source The SRC 1 text can be replaced by with a user defined name appropriate for the associated source The first letter in the source identifier represents the module slot position The number directly following this letter represents either the first bank of four channels 1 2 3 4 called 1 or the second bank of four channels 5 6 7 8 called 5 in a particular CT VT modu...

Page 339: ...ual AC physical input channels display here All parameters contained within a configured source are displayed in the sources section of the actual values 5 5 3 3 Disturbance detectors internal The disturbance detector ANSI 50DD element is a sensitive current disturbance detector that detects any disturbance on the protected system The 50DD function is used directly in some elements in the relay fo...

Page 340: ...nected into a breaker and a half system The following figure shows the arrangement of sources used to provide the functions required in this application and the CT VT inputs that are used to provide the data Figure 5 68 Example of use of sources Increasing slot position letter UR CT VT module 1 CT VT module 2 CT VT module 3 B30 B90 C70 F35 N60 T35 8 CTs 4 CTs 4 VTs 4 CTs 4 VTs C60 D60 G30 G60 L30 ...

Page 341: ...REAKER 1 BLK OPEN Off Range FlexLogic operand BREAKER 1 CLOSE Off Range FlexLogic operand BREAKER 1 BLK CLOSE Off Range FlexLogic operand BREAKER1 ΦA 3P CLSD Off Range FlexLogic operand BREAKER1 ΦA 3P OPND Off Range FlexLogic operand BREAKER 1 ΦB CLOSED Off Range FlexLogic operand BREAKER 1 ΦB OPENED Off Range FlexLogic operand BREAKER 1 ΦC CLOSED Off Range FlexLogic operand BREAKER 1 ΦC OPENED Of...

Page 342: ...REAKER 1 MODE Selects 3 Pole mode where all breaker poles are operated simultaneously or 1 Pole mode where all breaker poles are operated either independently or simultaneously BREAKER 1 OPEN Selects an operand that when activated and unless blocked initiates the Breaker 1 open and individual phase trip commands BREAKER 1 BLK OPEN Selects an operand that prevents initiation of Breaker 1 open and i...

Page 343: ...ct input connected to a breaker alarm reporting contact While the selected operand is active the BREAKER 1 TROUBLE operand is activated BREAKER 1 ALARM DELAY This setting specifies the delay interval during which a disagreement of status among the three pole position tracking operands does not declare a pole disagreement This allows for non simultaneous operation of the poles BREAKER 1 OPEN SEAL I...

Page 344: ...5 150 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL SYSTEM SETUP CHAPTER 5 SETTINGS 5 Figure 5 69 Dual breaker control logic Sheet 1 of 3 ...

Page 345: ...CHAPTER 5 SETTINGS SYSTEM SETUP N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 151 5 Figure 5 70 Dual breaker control logic Sheet 2 of 3 ...

Page 346: ...onality along with blocking of open close commands are provided Note that the dwell time for the IEC 61850 trip and close commands shown is one protection pass only To maintain the close open command for a certain time do so by setting the seal in timers BREAKER 1 OPEN SEAL IN and MANUAL CLOSE RECAL1 TIME on the contact outputs using the Seal in setting in the Trip Output element and or in FlexLog...

Page 347: ...cters to the disconnect switch This name is used in flash messages related to disconnect switch 1 SWITCH 1 MODE This setting selects 3 Pole mode where disconnect switch poles have a single common auxiliary switch or 1 Pole mode where each disconnect switch pole has its own auxiliary switch SWITCH 1 BLK OPEN Off Range FlexLogic operand SWITCH 1 CLOSE Off Range FlexLogic operand SWITCH 1 BLK CLOSE O...

Page 348: ...D If the mode is selected as three pole this setting has no function If the mode is selected as single pole this input is used to track the disconnect switch phase B opened position as outlined for phase A SWITCH 1 ΦC CLOSED If the mode is selected as three pole this setting has no function If the mode is selected as single pole this input is used to track the disconnect switch phase C closed posi...

Page 349: ...ate functionality local remote switch functionality along with blocking open close commands are provided Note that the dwell time for the IEC 61850 trip and close commands shown is one protection pass only To maintain close open command for a certain time do so using the seal in timers SWITCH 1 OPEN SEAL IN and SWITCH 1 CLOSE SEAL IN on the contact outputs using the Seal in setting or in FlexLogic...

Page 350: ...5 156 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL SYSTEM SETUP CHAPTER 5 SETTINGS 5 Figure 5 73 Disconnect switch control status logic sheet 2 of 3 ...

Page 351: ...he following pickup levels 0 00 to 0 98 and 1 03 to 20 00 This data is converted into two continuous curves by linear interpolation between data points To enter a custom FlexCurve enter the reset and operate times using the VALUE keys for each selected pickup point using the MESSAGE up down keys for the required protection curve A B C or D FLEXCURVE A FLEXCURVE A TIME AT 0 00 xPKP 0 ms Range 0 to ...

Page 352: ...orted These definite operating times are useful to coordinate operating times typically at higher currents and where upstream and downstream protective devices have different operating characteristics The recloser curve configuration window shown here appears when the Initialize From setting in the EnerVista software is set to Recloser Curve and the Initialize FlexCurve button is clicked Reset Tim...

Page 353: ...time of 30 ms At approximately four times pickup the curve operating time is equal to the MRT and from then onwards the operating time remains at 200 ms Figure 5 76 Composite recloser curve with HCT disabled With the HCT feature enabled the operating time reduces to 30 ms for pickup multiples exceeding eight times pickup The Multiplier and Adder settings only affect the curve portion of the charac...

Page 354: ...led 5 5 6 5 Standard recloser curves The following graphs display standard recloser curves available for the N60 Figure 5 78 Recloser curves GE101 to GE106 Configuring a composite curve with an increase in operating time at increased pickup multiples is not allowed If this is attempted the EnerVista software generates an error message and discards the proposed changes ...

Page 355: ...S SYSTEM SETUP N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 161 5 Figure 5 79 Recloser curves GE113 GE120 GE138 and GE142 Figure 5 80 Recloser curves GE134 GE137 GE140 GE151 and GE201 ...

Page 356: ...ABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL SYSTEM SETUP CHAPTER 5 SETTINGS 5 Figure 5 81 Recloser curves GE131 GE141 GE152 and GE200 Figure 5 82 Recloser curves GE133 GE161 GE162 GE163 GE164 and GE165 ...

Page 357: ...UP N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 163 5 Figure 5 83 Recloser curves GE116 GE117 GE118 GE132 GE136 and GE139 Figure 5 84 Recloser curves GE107 GE111 GE112 GE114 GE115 GE121 and GE122 ...

Page 358: ...NT UNIT PHASOR MEASUREMENT UNIT 1 See below PHASOR MEASUREMENT UNIT 6 PMU AGGREGATOR 1 See page 5 181 PMU AGGREGATOR 4 90 5 R SV CB 1 CONFIGURATION See page 5 183 90 5 R SV CB 4 CONFIGURATION The N60 is provided with an optional Phasor Measurement Unit PMU feature This feature is specified as a software option at the time of ordering The number of PMUs available also depends on this option Using t...

Page 359: ... a communication mechanism that is compliant with the concept of IEC 61850 has led to the development of IEC 61850 90 5 The IEC 61850 90 5 technical report defines the packet structure for multicast routing of streamed Sampled Value SV known as R SV UR firmware versions 7 0 and above have a 90 5 based R SV implementation equivalent in structure and configuration to that of the existing IEEE C37 11...

Page 360: ...ports one MxxMMXU MxxMSQI PxxxMMXU PxxxMSQI NxxMMXU and one NxxMSQI logical node Figure 5 88 Logical nodes supported in each logical device The following is a summary of LNs that are in each Logical Device LD2 through LD7 PxxxMMXU1 ClcMth P Class Note Vaux is mapped to Vneut of MMXU PxxxMSQI1 ClcMth P CLASS MxxMMXU1 ClcMth M Class Note Vaux is mapped to Vneut of MMXU MxxMSQI1 ClcMth M CLASS NxxMMX...

Page 361: ...rting rate 60 frames second This example gives the protection synchrophasors data set with a reporting rate of 60 frames per second P60MMXU1 See the figure earlier Logical Nodes Supported in Each Logical Device This data or list of items as shown in the following figure is not available to the UR setup program but is available to be mapped by the user into a selected aggregator or aggregators data...

Page 362: ...regator data sets 5 5 7 6 Configuration example CFG 2 based configuration using IEC 61850 90 5 The N60 is expected to send the CFG 2 file IEEE C37 118 config file upon request from the upstream synchrophasor devices for example P30 without stopping R SV multicasting as shown in the following figure The primary domain controller PDC does not need to use a stop start data stream command if the UR pr...

Page 363: ... of the CFG 2 file found in bits 0 3 of the frame SYNC word which is set presently to 2 is set as follows 5 5 7 8 Settings The PMU settings are organized as follows SETTINGS SYSTEM SETUP PHASOR MEASUREMENT UNIT PHASOR MEASUREMENT UNIT 1 6 5 5 7 9 Basic configuration SETTINGS SYSTEM SETUP PHASOR MEASUREMENT UNIT BASIC CONFIGURATION PMU 1 6 Value decimal Number of ASDUs 11 1 12 2 13 3 14 4 PHASOR ME...

Page 364: ...phasor values PMU 1 PHS 14 Off Range available synchrophasor values PMU 1 PHS 1 NM GE UR PMU PHS 1 Range 16 character ASCII string PMU 1 PHS 14 NM GE UR PMU PHS 14 Range 16 character ASCII string PMU 1 A CH 1 Off Range available FlexAnalog values PMU 1 A CH 16 Off Range available FlexAnalog values PMU 1 A CH 1 NM AnalogChannel 1 Range 16 character ASCII string PMU 1 A CH 16 NM AnalogChannel 16 Ran...

Page 365: ... This setting complies with bit 1 of the FORMAT field of the C37 118 configuration frame Note that this setting applies to synchrophasors only the user selectable FlexAnalog channels are always transmitted as 16 bit integer values PMU 1 NETWORK REPORTING STYLE This setting selects between reporting synchrophasors in rectangular real and imaginary or in polar magnitude and angle coordinates This se...

Page 366: ...te 1 LSB corresponding to the digital channel 1 and byte 2 MSB corresponding to digital channel 16 PMU 1 D CH 1 NM to PMU 1 D CH 16 NM These settings allow for custom naming of the digital channels Sixteen character ASCII strings are allowed as in the CHNAM field of the configuration frame PMU 1 D CH 1 NORMAL STATE to PMU 1 D CH 16 NORMAL STATE These settings allow for specifying a normal state fo...

Page 367: ...e 5 00 to 5 00 in steps of 0 05 PMU 1 VA CALIBRATION MAG 100 0 Range 95 0 to 105 0 in steps of 0 1 PMU 1 VB CALIBRATION ANGLE 0 00 Range 5 00 to 5 00 in steps of 0 05 PMU 1 VB CALIBRATION MAG 100 0 Range 95 0 to 105 0 in steps of 0 1 PMU 1 VC CALIBRATION ANGLE 0 00 Range 5 00 to 5 00 in steps of 0 05 PMU 1 VC CALIBRATION MAG 100 0 Range 95 0 to 105 0 in steps of 0 1 PMU 1 VX CALIBRATION ANGLE 0 00...

Page 368: ...ed from the negative sequence voltage angle Note that When this setting is not 0 the phase and sequence voltages do not agree Unlike sequence voltages the phase voltages cannot be corrected in a general case and therefore are reported as measured When receiving synchrophasor data at multiple locations with possibly different reference nodes it can be more beneficial to allow the central locations ...

Page 369: ...imer is available for all five triggering functions FREQ ROCOF VOLT CURR POWER in individual trigger settings under the TRIGGER DPO TIME setting This asserts individual trigger operand and overall PMU x TRIGGERED operand with stat bits 3 and 11 for a fixed interval defined by this setting If it is required that PMU x TRIGGERED operand with stat bits 3 and 11 stay longer than the individual reset t...

Page 370: ... of the recorder PMU 1 FREQ TRIGGER DPO TIME Use to extend the trigger after the situation returns to normal This setting is of importance when using the recorder in the forced mode recording as long as the triggering condition is asserted Figure 5 93 Frequency trigger logic 5 5 7 14 Voltage triggering SETTINGS SYSTEM SETUP PHASOR MEASUREMENT UNIT PHASOR MEASUREMENT UNIT 1 6 PMU 1 6 TRIGGERING PMU...

Page 371: ...1 pu is a nominal voltage value defined as the nominal secondary voltage times VT ratio The comparator applies a 1 hysteresis PMU 1 VOLT TRIGGER PKP TIME Use to filter out spurious conditions and avoid unnecessary triggering of the recorder PMU 1 VOLT TRIGGER DPO TIME Use to extend the trigger after the situation returns to normal This setting is of importance when using the recorder in the forced...

Page 372: ...S SYSTEM SETUP PHASOR MEASUREMENT UNIT PHASOR MEASUREMENT UNIT 1 6 PMU 1 6 TRIGGERING PMU 1 6 POWER TRIGGER This element responds to abnormal power Separate thresholds are provided for active reactive and apparent powers In terms of signaling its operation the element does not differentiate among the three types of power The trigger responds to the single phase and three phase power signals of the...

Page 373: ...or the product of nominal secondary voltage the VT ratio and the nominal primary current For the three phase power 1 pu is three times that for a single phase power The comparator applies a 3 hysteresis PMU 1 POWER TRIGGER PKP TIME Use to filter out spurious conditions and avoid unnecessary triggering of the recorder PMU 1 POWER TRIGGER DPO TIME Use to extend the trigger after the situation return...

Page 374: ...MU recording SETTINGS SYSTEM SETUP PHASOR MEASUREMENT UNIT PHASOR MEASUREMENT UNIT 1 6 RECORDING PMU 1 6 PMU 1 FUNCTION This setting enables or disables the recorder for PMU 1 The rate is fixed at the reporting rate set within the aggregator that is Aggregator 1 PMU 1 NO OF TIMED RECORDS Specifies the number of timed records that are available for a given logical PMU 1 The length of each record is...

Page 375: ...ort if set to No SETTINGS SYSTEM SETUP PHASOR MEASUREMENT UNIT PMU AGGREGATOR 1 4 C37 118 AGGR 1 4 CONFIGURATION PMU AGGREGATOR 1 PMU AGGREGATOR 1 PROTOCOL NONE Range NONE 37 118 90 5 PMU AGGREGATOR 1 IDCODE 1 Range 1 to 65534 in steps of 1 PMU AGGREGATOR 1 INCLUDE PMU1 No Range No Yes PMU AGGREGATOR 1 INCLUDE PMU2 No Range No Yes PMU AGGREGATOR 1 INCLUDE PMU3 No Range No Yes PMU AGGREGATOR 1 INCL...

Page 376: ...6 to identify the source of the stream This value concatenated with the Aggregator IDCode and Aggregator Class of Service is mapped into the IEC 61850 MSVID filed in the output stream The field allows 65 characters but uses the first 56 characters AGGREGATOR 1 PHYSICAL PORT This setting determines the physical ports through which the synchrophasor traffic is transmitted The range is 1 2 3 PMU AGGR...

Page 377: ... reflects the state of the SvEna control where 1 Enabled and 0 Disabled The figure shows the logic for setting the SvEna control bit Settings for ASDU Transmission 1 ASDU at T0 current values 2 ASDU at T 1 previous values ASDU at T0 current values 3 ASDU at T 2 previous values ASDU at T 1 previous values ASDU at T0 current values 4 ASDU at T 3 previous values ASDU at T 2 previous values ASDU at T ...

Page 378: ... or a value from 1 to 4294967295 R SV CB1 PRIORITY A value from 0 through 7 The default value is 4 R SV CB1 DSCP CLASS The value represents the IPv4 Differentiated Services formerly called TypeOfService value The default value is set for Expedited Forwarding 101110B 46 or 2EH This value provides priority routing when supported in the routers R SV CB1 VLAN ID A range of values limited from 0 to 409...

Page 379: ...t flag Any external contact change of state can be used to block an element from operating as an input to a control feature in a FlexLogic equation or to operate a contact output The state of the contact input can be displayed locally or viewed remotely via the communications facilities provided If a simple scheme where a contact input is used to block an element is wanted this selection is made w...

Page 380: ...le contact and remote inputs These types of operands are grouped together for presentation purposes only on the front panel display The table lists characteristics of the different types of operands Table 5 24 N60 FlexLogic operand types Operand type State Example of format Characteristics Input Is 1 ON if Contact Input On Cont Ip On Voltage is applied presently to the input external contact close...

Page 381: ...r role is active and is set to true when that is the case Operator role is active and is set to true when that is the case Observer role is active and is set to true when that is the case Operand set for Failed Authentication self test and alarm Operand set for firmware lock self test and alarm Operand set for settings lock self test and alarm DIRECT DEVICES DIRECT DEVICE 1On DIRECT DEVICE 16On DI...

Page 382: ...ion to another Breaker 1 phase A is closed Breaker 1 phase A is open Breaker 1 phase B bad status is detected discrepancy between the 52 a and 52 b contacts Breaker 1 phase B intermediate status is detected transition from one position to another Breaker 1 phase B is closed Breaker 1 phase B is open Breaker 1 phase C bad status is detected discrepancy between the 52 a and 52 b contacts Breaker 1 p...

Page 383: ...ncy rate of change 1 element has dropped out The frequency rate of change 1 element has operated FREQ RATE 2 to 4 Same set of operands as shown for FREQ RATE 1 ELEMENT FlexElements FxE 1 PKP FxE 1 OP FxE 1 DPO FlexElement 1 has picked up FlexElement 1 has operated FlexElement 1 has dropped out FxE 2 to 16 Same set of operands as shown for FxE 1 ELEMENT Ground instantaneous overcurrent GROUND IOC1 ...

Page 384: ... instantaneous overcurrent 1 has operated Phase C of phase instantaneous overcurrent 1 has operated Phase A of phase instantaneous overcurrent 1 has dropped out Phase B of phase instantaneous overcurrent 1 has dropped out Phase C of phase instantaneous overcurrent 1 has dropped out PHASE IOC2 to 12 Same set of operands as shown for PHASE IOC1 ELEMENT Phase overvoltage PHASE OV1 PKP PHASE OV1 OP PH...

Page 385: ...dicates the one shot operation is pending that is the present time is before the scheduled one shot time ELEMENT Power swing detect POWER SWING OUTER POWER SWING MIDDLE POWER SWING INNER POWER SWING BLOCK POWER SWING TMR2 PKP POWER SWING TMR3 PKP POWER SWING TMR4 PKP POWER SWING TRIP POWER SWING 50DD POWER SWING INCOMING POWER SWING OUTGOING POWER SWING UN BLOCK Positive sequence impedance in oute...

Page 386: ...Disconnect switch 1 trouble alarm Disconnect switch 1 phase A is closed Disconnect switch 1 phase A is open Disconnect switch 1 phase A bad status is detected discrepancy between the 89 a and 89 b contacts Disconnect switch 1 phase A intermediate status is detected transition from one position to another Disconnect switch 1 phase B is closed Disconnect switch 1 phase B is open Disconnect switch 1 ...

Page 387: ...ed as Disable by other features On Logic 1 Can be used as a test setting INPUTS OUTPUTS Contact inputs Cont Ip 1 On Cont Ip 2 On Cont Ip 1 Off Cont Ip 2 Off Cont Ip 120 On Cont Ip 120 Off does not appear unless ordered does not appear unless ordered does not appear unless ordered does not appear unless ordered does not appear unless ordered does not appear unless ordered INPUTS OUTPUTS Contact out...

Page 388: ...PHASE C LED on Asserted when a neutral or ground element involved and to turn NEUTRAL GROUND LED on LED INDICATORS Graphical front panel LED IN SERVICE LED TROUBLE LED TEST MODE LED TRIP LED ALARM LED PICKUP LED VOLTAGE LED CURRENT LED FREQUENCY LED OTHER LED PHASE A LED PHASE B LED PHASE C LED NEUTRAL GROUND Asserted when the front panel IN SERVICE LED is on Asserted when the front panel TROUBLE ...

Page 389: ...ommand SELF DIAGNOSTICS See Relay Self tests descriptions in Chapter 7 Commands and Targets ANY MAJOR ERROR ANY MINOR ERROR ANY SELF TESTS BATTERY FAIL CLOCK UNSYNCHRONIZED DIRECT DEVICE OFF DIRECT RING BREAK EQUIPMENT MISMATCH FLEXLOGIC ERR TOKEN IRIG B FAILURE LATCHING OUT ERROR MAINTENANCE ALERT FIRST ETHERNET FAIL PROCESS BUS FAILURE PTP FAILURE RxGOOSE OFF RRTD COMM FAIL SECOND ETHERNET FAIL ...

Page 390: ...t gate that generates a pulse in response to an edge on the input The output from a one shot is True positive for only one pass through the FlexLogic equation There is a maximum of 64 one shots NEGATIVE ONE SHOT One shot that responds to a negative going edge DUAL ONE SHOT One shot that responds to both the positive and negative going edges Logic gate NOT Logical NOT Operates on the previous param...

Page 391: ...ngineer content at the end of the previous chapter In the example it is assumed that logic has already been programmed to produce virtual outputs 1 and 2 and is only a part of the full set of equations used When using FlexLogic it is important to make a note of each virtual output used a virtual output designation 1 to 96 can be assigned only once Figure 5 100 Logic example 1 Inspect the example l...

Page 392: ...t is Virtual Output 3 The final output must also be assigned to a virtual output as virtual output 4 which is programmed in the contact output section to operate relay H1 that is contact output H1 Therefore the required logic can be implemented with two FlexLogic equations with outputs of virtual output 3 and virtual output 4 shown as follows Figure 5 101 Logic example with virtual outputs 2 Prepa...

Page 393: ...ng the procedure outlined start with parameter 99 as follows 99 The final output of the equation is virtual output 3 which is created by the operator Virt Op n This parameter is therefore Virt Op 3 98 The gate preceding the output is an AND which in this case requires two inputs The operator for this gate is a 2 input AND so the parameter is AND 2 Note that FlexLogic rules require that the number ...

Page 394: ...mer 2 which is operand TIMER 2 Note that the settings required for the timer are established in the timer programming section 97 The operator preceding timer 2 is OR 2 a 3 input OR which is parameter OR 3 96 The lowest input to OR 2 is operand Cont Ip H1c On 95 The center input to OR 2 is operand TIMER 1 94 The input to timer 1 is operand Virt Op 3 On 93 The upper input to OR 2 is operand LATCH S ...

Page 395: ...here Virtual Outputs that are used as inputs to operators are created before needed In cases where a lot of processing is required to perform logic this can be difficult to achieve but in most cases does not cause problems as all logic is calculated at least four times per power frequency cycle The possibility of a problem caused by sequential processing emphasizes the necessity to test the perfor...

Page 396: ...ciated state flag is never set to 1 Press the key when editing FlexLogic equations to quickly scan through the major parameter types 5 6 6 FlexLogic timers SETTINGS FLEXLOGIC FLEXLOGIC TIMERS FLEXLOGIC TIMER 1 32 There are 32 identical FlexLogic timers available These timers are used as operators for FlexLogic equations TIMER 1 TYPE Selects the time measurement unit TIMER 1 PICKUP DELAY Sets the t...

Page 397: ...when the operating signal is higher than a threshold or lower than a threshold as per your choice FLEXELEMENT 1 INPUT MODE SIGNED Range SIGNED ABSOLUTE FLEXELEMENT 1 COMP MODE LEVEL Range LEVEL DELTA FLEXELEMENT 1 DIRECTION OVER Range OVER UNDER FLEXELEMENT 1 PICKUP 1 000 pu Range 90 000 to 90 000 pu in steps of 0 001 FLEXELEMENT 1 HYSTERESIS 3 0 Range 0 1 to 50 0 in steps of 0 1 FLEXELEMENT 1 dt ...

Page 398: ...ve power and phase angle to build the effective operating signal The element responds directly to the differential signal if the FLEXELEMENT 1 INPUT MODE setting is set to Signed The element responds to the absolute value of the differential signal if this setting is set to Absolute Sample applications for the Absolute setting include monitoring the angular difference between two phasors with a sy...

Page 399: ...HASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 205 5 Figure 5 108 FlexElement direction pickup and hysteresis In conjunction with the FLEXELEMENT 1 INPUT MODE setting the element can be programmed to provide two extra characteristics as shown in the following figure ...

Page 400: ...ontrols the element dropout Notice that both the operating signal and the pickup threshold can be negative facilitating applications such as reverse power alarm protection The FlexElement can be programmed to work with all analog actual values measured by the relay The FLEXELEMENT 1 PICKUP setting is entered in per unit values using the following definitions of the base units Table 5 28 FlexElemen...

Page 401: ... Autorecloser until a deliberate interface action resets the latch LATCH 1 TYPE This setting characterizes Latch 1 to be Set or Reset dominant LATCH 1 SET If asserted the specified FlexLogic operands sets Latch 1 LATCH 1 RESET If asserted the specified FlexLogic operand resets Latch 1 RTDs BASE 100 C SENSITIVE DIR POWER Sns Dir Power PBASE maximum value of 3 VBASE IBASE for the IN and IN inputs of...

Page 402: ...F OFF OFF Previous State Previous State OFF ON OFF ON SUMMATOR 1 SUMMATOR 1 FUNCTION Disabled Range Disabled Enabled SUMMATOR 1 INPUT MODE SIGNED Range SIGNED ABSOLUTE SUMMATOR 1 HOLD Off Range FlexLogic operand SUMMATOR 1 PICKUP 1000 000 Range 2000000 000 to 2000000 000 in steps of 0 001 SUMMATOR 1 HYSTERESIS 3 0 Range 0 1 to 50 0 in steps of 0 1 SUMMATOR 1 UNITS Range up to four alphanumeric cha...

Page 403: ...he operating value derived earlier for example SUMMATOR 1 OUTPUT The Y value becomes a FlexAnalog parameter itself As such it can be used by other summators FlexElements and user programmable displays The settings for summator 1 are described as follows The descriptions apply to all six summators SUMMATOR 1 FUNCTION When set to Enabled this setting allows summator functionality SUMMATOR 1 INPUT MO...

Page 404: ...UMMATOR 1 OUTPUT FlexAnalog quantity that is change it to a per unit quantity See the FlexElements section for details on per unit base values SUMMATOR 1 INPUT1 6 These settings select the FlexAnalog quantity to use as a summator input SUMMATOR 1 SCALE1 6 These settings apply a scale factor to their corresponding FlexAnalog input quantity as it is evaluated SUMMATOR 1 POS1 6 These settings determi...

Page 405: ...TS SETTING GROUP 1 6 Each of the six setting group menus is identical Setting group 1 the default active group is active automatically when no other group is active If the device incorrectly switches to group 1 after power cycling upgrade the firmware to version 7 31 or later to correct this issue 5 7 3 Power swing detect ANSI 68 SETTINGS GROUPED ELEMENTS SETTING GROUP 1 6 POWER SWING DETECT SETTI...

Page 406: ...NG MIDDLE LIMIT ANGLE 90 Range 40 to 140 in steps of 1 POWER SWING INNER LIMIT ANGLE 60 Range 40 to 140 in steps of 1 POWER SWING OUTER RGT BLD 100 00 Ω Range 0 10 to 500 00 ohms in steps of 0 01 POWER SWING OUTER LFT BLD 100 00 Ω Range 0 10 to 500 00 ohms in steps of 0 01 POWER SWING MIDDLE RGT BLD 100 00 Ω Range 0 10 to 500 00 ohms in steps of 0 01 POWER SWING MIDDLE LFT BLD 100 00 Ω Range 0 10 ...

Page 407: ...e characteristic indicated by the POWER SWING MIDDLE FlexLogic operand for an interval longer than POWER SWING PICKUP DELAY 1 the power swing blocking signal POWER SWING BLOCK FlexLogic operand is established and sealed in The blocking signal resets when the locus leaves the outer characteristic but not sooner than the POWER SWING RESET DELAY 1 time Two step operation If the two step mode is selec...

Page 408: ...is bypassed It is up to the user to integrate the blocking POWER SWING BLOCK and tripping POWER SWING TRIP FlexLogic operands with other protection functions and output contacts in order to make this element fully operational The element can be set to use either lens mho or rectangular quadrilateral characteristics as shown in the figure When set to Mho the element applies the right and left blind...

Page 409: ...HROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 215 5 Figure 5 113 Effects of blinders on the mho characteristics Figure 5 114 Power swing detect quadrilateral operating characteristics The FlexLogic output operands for the power swing detect element are as follows ...

Page 410: ...dle and inner characteristics can be placed between the load and the distance characteristics Whether the spans between the outer and middle as well as the middle and inner characteristics are sufficient is determined by analysis of the fastest power swings expected in correlation with settings of the power swing timers The two step mode uses only the outer and inner characteristics for both block...

Page 411: ...is angle must be selected in consideration to the power swing angle beyond which the system becomes unstable and cannot recover The inner characteristic is also used by the power swing blocking function in the two step mode In this case set this angle large enough so that the characteristics of the distance elements are safely enclosed by the inner characteristic This setting applies to mho shapes...

Page 412: ...ecified period of time The sealing in is crucial in the delayed trip mode as the original trip signal is a very short pulse occurring when the impedance locus leaves the outer characteristic after the out of step sequence is completed POWER SWING TRIP MODE Selection of the Early trip mode results in an instantaneous trip after the last step in the out of step tripping sequence is completed The ear...

Page 413: ...CHAPTER 5 SETTINGS GROUPED ELEMENTS N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 219 5 Figure 5 115 Power swing detect logic Sheet 1 of 3 ...

Page 414: ...ETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL GROUPED ELEMENTS CHAPTER 5 SETTINGS 5 Figure 5 116 Power swing detect logic Sheet 2 of 3 Figure 5 117 Power swing detect logic Sheet 3 of 3 ...

Page 415: ...l times for a multiplier of 10 are 10 times the multiplier 1 or base curve values Setting the multiplier to zero results in an instantaneous response to all current levels above pickup Time overcurrent time calculations are made with an internal energy capacity memory variable When this variable indicates that the energy capacity has reached 100 a time overcurrent element operates If less than 100...

Page 416: ...1 297 0 927 0 709 0 569 0 474 0 407 2 0 45 363 19 043 7 293 4 003 2 593 1 855 1 418 1 139 0 948 0 813 4 0 90 727 38 087 14 587 8 007 5 187 3 710 2 837 2 277 1 897 1 626 6 0 136 090 57 130 21 880 12 010 7 780 5 564 4 255 3 416 2 845 2 439 8 0 181 454 76 174 29 174 16 014 10 374 7 419 5 674 4 555 3 794 3 252 10 0 226 817 95 217 36 467 20 017 12 967 9 274 7 092 5 693 4 742 4 065 IEEE Very Inverse 0 5...

Page 417: ... 0 500 Multiplier TDM Current I Ipickup 1 5 2 0 3 0 4 0 5 0 6 0 7 0 8 0 9 0 10 0 IEC Curve A 0 05 0 860 0 501 0 315 0 249 0 214 0 192 0 176 0 165 0 156 0 149 0 10 1 719 1 003 0 630 0 498 0 428 0 384 0 353 0 330 0 312 0 297 0 20 3 439 2 006 1 260 0 996 0 856 0 767 0 706 0 659 0 623 0 594 0 40 6 878 4 012 2 521 1 992 1 712 1 535 1 411 1 319 1 247 1 188 0 60 10 317 6 017 3 781 2 988 2 568 2 302 2 117...

Page 418: ...0 05 0 153 0 089 0 056 0 044 0 038 0 034 0 031 0 029 0 027 0 026 0 10 0 306 0 178 0 111 0 088 0 075 0 067 0 062 0 058 0 054 0 052 0 20 0 612 0 356 0 223 0 175 0 150 0 135 0 124 0 115 0 109 0 104 0 40 1 223 0 711 0 445 0 351 0 301 0 269 0 247 0 231 0 218 0 207 0 60 1 835 1 067 0 668 0 526 0 451 0 404 0 371 0 346 0 327 0 311 0 80 2 446 1 423 0 890 0 702 0 602 0 538 0 494 0 461 0 435 0 415 1 00 3 058...

Page 419: ...4 1 654 IAC Inverse 0 5 0 578 0 375 0 266 0 221 0 196 0 180 0 168 0 160 0 154 0 148 1 0 1 155 0 749 0 532 0 443 0 392 0 360 0 337 0 320 0 307 0 297 2 0 2 310 1 499 1 064 0 885 0 784 0 719 0 674 0 640 0 614 0 594 4 0 4 621 2 997 2 128 1 770 1 569 1 439 1 348 1 280 1 229 1 188 6 0 6 931 4 496 3 192 2 656 2 353 2 158 2 022 1 921 1 843 1 781 8 0 9 242 5 995 4 256 3 541 3 138 2 878 2 695 2 561 2 457 2 ...

Page 420: ...0 ms The definite time curve shapes are defined as follows Eq 5 16 Eq 5 17 where T Operate Time in seconds TDM Multiplier setting I Input Current Ipickup Pickup Current setting TRESET Reset Time in seconds assuming energy capacity is 100 and RESET Timed Recloser curves The N60 uses the FlexCurve feature to facilitate programming of 41 recloser curves See the FlexCurves settings section earlier in ...

Page 421: ...ng can be reduced dynamically by a voltage restraint feature when enabled This is accomplished via the multipliers Mvr corresponding to the phase phase voltages of the voltage restraint characteristic curve see the figure the pickup level is calculated as Mvr times the PHASE TOC1 PICKUP setting If the voltage restraint feature is disabled the pickup level always remains at the setting value PHASE ...

Page 422: ...ects the time inverse overcurrent curve style TD MULTIPLIER Specifies a multiple of the base curve shape specified by the CURVE setting Programming this value to zero results in an instantaneous response to all current levels above pickup RESET The Instantaneous reset method is intended for applications with other relays such as most static relays which set the energy capacity directly to zero whe...

Page 423: ...ION Disabled Range Disabled Enabled PHASE IOC1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 PHASE IOC1 PICKUP 1 000 pu Range 0 005 to 30 000 pu in steps of 0 001 PHASE IOC1 PICKUP DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 PHASE IOC1 RESET DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 PHASE IOC1 BLOCK A Off Range FlexLogic operand PHASE IOC1 BLOCK C Off Range Flex...

Page 424: ...s overcurrent element between the operate output state and the return to logic 0 after the input passes outside the defined pickup range This setting is used to ensure that the relay output contacts are closed long enough to ensure reception by downstream equipment BLOCK A Assertion of the operand assigned to this setting block s phase A of the phase instantaneous overcurrent element EVENTS Enable...

Page 425: ... bus tie breaker two phase directional elements should be programmed with opposite element characteristic angle ECA settings To increase security for three phase faults very close to the VTs used to measure the polarizing voltage a voltage memory feature is incorporated This feature stores the polarizing voltage the moment before the voltage collapses and uses it to determine direction The voltage...

Page 426: ...the phase directional element is the phase current for the selected current source The polarizing voltage is the line voltage from the phase VTs based on the 90 or quadrature connection and shifted in the leading direction by the element characteristic angle ECA PHASE DIR 1 BLOCK Assertion of the operand assigned to this setting blocks operation of the phase directional overcurrent element PHASE D...

Page 427: ...e fault the element needs some time in the order of 8 ms to establish a blocking signal Some protection elements such as instantaneous overcurrent respond to reverse faults before the blocking signal is established Therefore a coordination time of at least 10 ms must be added to all the instantaneous protection elements under the supervision of the phase directional element If current reversal is ...

Page 428: ...preted by the N60 Inputs can be selected as fundamental phasor magnitudes or total waveform RMS magnitudes as required by the application NEUTRAL TOC1 PICKUP This setting specifies the neutral time overcurrent pickup level in per unit values NEUTRAL TOC1 CURVE This setting selects the inverse time overcurrent curve style NEUTRAL TOC1 TD MULTIPLIER This setting specifies a multiple of the base curv...

Page 429: ...er performance A small portion 6 25 of the positive sequence current magnitude is subtracted from the zero sequence current magnitude when forming the operating quantity of the element as follows Iop 3 x I_0 K x I_1 where K 1 16 Eq 5 18 The positive sequence restraint allows for more sensitive settings by counterbalancing spurious zero sequence currents resulting from System unbalances under heavy...

Page 430: ...ercurrent element between the operate output state and the return to logic 0 after the input passes outside the defined pickup range This setting is used to ensure that the relay output contacts are closed long enough to ensure reception by downstream equipment a NEUTRAL IOC1 BLOCK Assertion of the operand assigned to this setting blocks operation of the neutral instantaneous overcurrent element N...

Page 431: ...ds on the way the test currents are injected into the relay single phase injection Iop 1 K Iinjected three phase pure zero sequence injection Iop 3 Iinjected The positive sequence restraint is removed for low currents If the positive sequence current is below 0 8 pu the restraint is removed by changing the constant K to zero This facilitates better response to high resistance faults when the unbal...

Page 432: ...ctive forward indication is delayed by 1 5 of a power system cycle The element is designed to emulate an electromechanical directional device Larger operating and polarizing signals results in faster directional discrimination bringing more security to the element operation The forward looking function is designed to be more secure as compared to the reverse looking function and therefore is to be...

Page 433: ...tionally when offset impedance is applied and zero sequence current is above 0 2 pu compensated zero sequence voltage V_0 Z_offset x I_0 has to be above the display voltage cut off level in order to discriminate fault direction otherwise when zero sequence current is less than 0 2 pu V_0 is then used as the polarizing signal If the polarizing signal is invalid neither forward nor reverse indicatio...

Page 434: ...k configured as NEUTRAL DIR OC1 SOURCE If this setting is Measured IG then the NEUTRAL DIR OC1 POLARIZING setting must be Voltage as it is not possible to use the ground current as an operating and polarizing signal simultaneously IG current has to be above 0 05 ps to be used as operate quantity NEUTRAL DIR OC1 POS SEQ RESTRAINT This setting controls the amount of the positive sequence restraint S...

Page 435: ...MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 241 5 Figure 5 126 Neutral directional overcurrent logic 5 7 6 Ground current 5 7 6 1 Menu SETTINGS GROUPED ELEMENTS SETTING GROUP 1 6 GROUND CURRENT GROUND CURRENT GROUND TOC1 See below GROUND TOC6 GROUND IOC1 See page 5 243 GROUND IOC12 ...

Page 436: ... This setting selects the inverse time overcurrent curve style GROUND TOC1 TD MULTIPLIER This setting specifies a multiple of the base curve shape specified by the CURVE setting Programming this value to zero results in an instantaneous response to all current levels above pickup GROUND TOC1 RESET The Instantaneous reset method is intended for applications with other relays such as most static rel...

Page 437: ...ndamental phasor magnitude GROUND IOC1 GROUND IOC1 FUNCTION Disabled Range Disabled Enabled GROUND IOC1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 GROUND IOC1 PICKUP 1 000 pu Range 0 020 to 30 000 pu in steps of 0 001 GROUND IOC1 PICKUP DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 GROUND IOC1 RESET DELAY 0 00 s Range 0 00 to 600 00 s in steps of 0 01 GROUND IOC1 BLOCK Of...

Page 438: ...vices by operating an output relay when the voltage falls below the specified voltage setting The undervoltage feature can also be used to block the functioning of other elements through the block feature of those elements Source transfer schemes In the event of an undervoltage a transfer signal can be generated to transfer a load from its normal source to a standby or emergency power source The u...

Page 439: ... VOLTAGE ELEMENTS PHASE UNDERVOLTAGE1 3 PHASE UNDERVOLTAGE1 PHASE UV1 FUNCTION Disabled Range Disabled Enabled PHASE UV1 SIGNAL SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 PHASE UV1 MODE Phase to Ground Range Phase to Ground Phase to Phase PHASE UV1 PICKUP 1 000 pu Range 0 004 to 3 000 pu in steps of 0 001 PHASE UV1 CURVE Definite Time Range Definite Time Inverse Time PHASE UV1 DELAY 1 ...

Page 440: ...INGS GROUPED ELEMENTS SETTING GROUP 1 6 VOLTAGE ELEMENTS PHASE OVERVOLTAGE1 3 There are three phase overvoltage elements available A phase overvoltage element is used as an instantaneous element with no intentional time delay or as a definite time element The input voltage is the phase to phase voltage either measured directly from delta connected VTs or as calculated from phase to ground wye conn...

Page 441: ...OLE FUNCTION Disabled Range Disabled Enabled OPEN POLE BLOCK Off Range FlexLogic operand OPEN POLE CURRENT SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 OPEN POLE CURRENT PKP 0 20 pu Range 0 05 to 20 00 pu in steps of 0 01 OPEN POLE BROKEN CONDUCTOR Disabled Range Disabled Enabled OPEN POLE VOLTAGE INPUT Disabled Range Disabled Enabled OPEN POLE VOLTAGE SOURCE SRC 1 Range SRC 1 SRC 2 SRC ...

Page 442: ...he pickup setting is the minimum of the range and likely to be somewhat above of the charging current of the line OPEN POLE BROKEN CONDUCTOR Enables and disables detection of broken conductor or remote pole open conditions OPEN POLE VOLTAGE INPUT Enables and disables the voltage input in making a logical decision If the line VT not bus VT is available the voltage input can be set to Enable OPEN PO...

Page 443: ...GROUPED ELEMENTS SETTING GROUP 1 6 POWER SENSITIVE DIRECTIONAL POWER DIRECTIONAL POWER 1 2 DIRECTIONAL POWER 1 DIR POWER 1 FUNCTION Disabled Range Disabled Enabled DIR POWER 1 SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 DIR POWER 1 RCA 0 Range 0 to 359 in steps of 1 DIR POWER 1 CALIBRATION 0 00 Range 0 to 0 95 in steps of 0 05 DIR POWER 1 STG1 SMIN 0 100 pu Range 1 200 to 1 200 pu in st...

Page 444: ...er the UR metering convention θ is a sum of the element characteristic DIR POWER 1 RCA and calibration DIR POWER 1 CALIBRATION angles SMIN is the minimum operating power The operating quantity is displayed in the ACTUAL VALUES METERING SENSITIVE DIRECTIONAL POWER 1 2 actual value The element has two independent as to the pickup and delay settings stages for alarm and trip respectively Figure 5 133...

Page 445: ...ion active overpower underpower and so on Together with a precise calibration angle it allows compensation for any CT and VT angular errors to permit more sensitive settings It allows for required direction in situations when the voltage signal is taken from behind a delta wye connected power transformer and the phase angle compensation is required For example the active overpower characteristic i...

Page 446: ...s a wide range of operating characteristics This setting applies to three phase power and is entered in per unit pu values The base quantity is 3 x VT pu base x CT pu base For example a setting of 2 for a 200 MW machine is 0 02 200 MW 4 MW If 13 8kV is line voltage and 10 kA is a primary CT current the source pu quantity is 239 MVA and thus SMIN needs to be set at 4 MW 239 MVA 0 0167 pu 0 017 pu I...

Page 447: ...ement operate type operands are displayed and can be assigned to a trip bus If more than one operate type operand is required it can be assigned directly from the trip bus menu Figure 5 136 Trip bus fields in the protection summary The following settings are available TRIP BUS 1 BLOCK The trip bus output is blocked when the operand assigned to this setting is asserted TRIP BUS 1 PICKUP DELAY This ...

Page 448: ... required or user acknowledgement of the relay response is required TRIP BUS 1 RESET The trip bus output is reset when the operand assigned to this setting is asserted Note that the RESET OP operand is pre wired to the reset gate of the latch As such a reset command from the front panel interface or via communications resets the trip bus output Figure 5 137 Trip bus logic 5 8 3 Setting groups SETT...

Page 449: ...TING GROUP 6 NAME Allows the user to assign a name to each of the six settings groups Once programmed this name appears on the second line of the GROUPED ELEMENTS SETTING GROUP 1 6 menu display The relay can be set up via a FlexLogic equation to receive requests to activate or de activate a particular non default settings group The following FlexLogic equation see the following figure illustrates ...

Page 450: ...trol input being out of range A selector switch runs every two power cycles SELECTOR 1 FULL RANGE This setting defines the upper position of the selector When stepping up through available positions of the selector the upper position wraps up to the lower position position 1 When using a direct three bit control word for programming the selector to a desired position the change would take place on...

Page 451: ... separate acknowledging signal If the acknowledging signal does not appear within a pre defined period of time the selector does not accept the change and an alarm is established by setting the SELECTOR STP ALARM output FlexLogic operand for three seconds SELECTOR 1 ACK This setting specifies an acknowledging input for the stepping up control input The pre selected position is applied on the risin...

Page 452: ... the switch and activates SELECTOR 1 PWR ALARM After two power cycles expire the selector synchronizes to the position dictated by the three bit control input This operation does not wait for time out or the acknowledging input When the synchronization attempt is unsuccessful that is the three bit input is not available 0 0 0 or out of range then the selector switch output is set to position 0 no ...

Page 453: ...CHAPTER 5 SETTINGS CONTROL ELEMENTS N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 259 5 Figure 5 139 Time out mode ...

Page 454: ... setting groups are to be controlled from both user programmable pushbutton 1 and from an external device via contact inputs 1 through 3 The active setting group is to be available as an encoded three bit word to the external device and SCADA via output contacts 1 through 3 The pre selected setting group is to be applied automatically after five seconds of inactivity of the control inputs When the...

Page 455: ...R 1 FULL RANGE 4 SELECTOR 1 STEP UP MODE Time out SELECTOR 1 TIME OUT 5 0 s SELECTOR 1 STEP UP PUSHBUTTON 1 ON SELECTOR 1 ACK Off SELECTOR 1 3BIT A0 CONT IP 1 ON SELECTOR 1 3BIT A1 CONT IP 2 ON SELECTOR 1 3BIT A2 CONT IP 3 ON SELECTOR 1 3BIT MODE Time out SELECTOR 1 3BIT ACK Off SELECTOR 1 POWER UP MODE Synchronize Now assign the contact output operation assume the H6E module to the selector switc...

Page 456: ...N Disabled Range Disabled Enabled UNDERFREQ 1 BLOCK Off Range FlexLogic operand UNDERFREQ 1 SOURCE SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 UNDERFREQ 1 MIN VOLT AMP 0 10 pu Range 0 10 to 1 25 pu in steps of 0 01 UNDERFREQ 1 PICKUP 59 50 Hz Range 20 00 to 65 00 Hz in steps of 0 01 UNDERFREQ 1 PICKUP DELAY 2 000 s Range 0 000 to 65 535 s in steps of 0 001 UNDERFREQ 1 RESET DELAY 2 000 s Range...

Page 457: ...ent setting UNDERFREQ 1 MIN VOLT AMP Selects the minimum per unit voltage or current level required to allow the underfrequency element to operate This threshold is used to prevent an incorrect operation because there is no signal to measure UNDERFREQ 1 PICKUP Selects the level at which the underfrequency element is to pickup For example if the system frequency is 60 Hz and the load shedding is re...

Page 458: ...ne frequency ramp down at a generating location This element can also be used for feeder reclosing as part of the after load shedding restoration The OVERFREQ 1 SOURCE setting selects the source for the signal to be measured The OVERFREQ 1 PICKUP setting selects the level at which the overfrequency element is to pickup Figure 5 143 Overfrequency logic 5 8 7 Synchrocheck ANSI 25 SETTINGS CONTROL EL...

Page 459: ...ng can allow for closing of the circuit breaker using undervoltage control to bypass the synchrocheck measurements dead source function SYNCHK1 V1 SOURCE This setting selects the source for voltage V1 see the Notes section that follows SYNCHK1 V2 SOURCE Selects the source for voltage V2 which must not be the same as used for the V1 see Notes SYNCHK1 MAX FREQ HYSTERESIS 0 06 Hz Range 0 00 to 0 10 H...

Page 460: ...n it is enabled the location of where the present V2 vector will be arriving to synchronize shown as V2 in the figures here with breaker close time being taken into account will be predicted based on the measured slip frequency so that breaker close command can be issued in advance to ensure the synchronism at the time when the breaker is actually closed Figure 5 144 Synchrocheck plot for slip 0 s...

Page 461: ... synchrocheck function 1 The selected sources for synchrocheck inputs V1 and V2 which must not be the same source can include both a three phase and an auxiliary voltage The relay automatically selects the specific voltages to be used by the synchrocheck element in accordance with the following table The voltages V1 and V2 are matched automatically so that the corresponding voltages from the two s...

Page 462: ...5 268 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL CONTROL ELEMENTS CHAPTER 5 SETTINGS 5 as part of the Source and a three phase set is not ...

Page 463: ...CHAPTER 5 SETTINGS CONTROL ELEMENTS N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL 5 269 5 Figure 5 146 Synchrocheck logic ...

Page 464: ...DIGITAL ELEMENT 1 PICKUP LED This setting enables or disabled the digital element pickup LED When set to Disabled the operation of the pickup LED is blocked DIGITAL ELEMENT 1 DIGITAL ELEMENT 1 FUNCTION Disabled Range Disabled Enabled DIG ELEM 1 NAME Dig Element 1 Range up to 16 alphanumeric characters DIG ELEM 1 INPUT Off Range FlexLogic operand DIG ELEM 1 PICKUP DELAY 0 000 s Range 0 000 to 99999...

Page 465: ...t Op 1 VOff FlexLogic operand is set Consequently the state of these operands can be used as indicators of the integrity of the circuits in which form A contacts are inserted Example 1 Breaker trip circuit integrity monitoring In many applications it is desired to monitor the breaker trip circuit integrity so that problems can be detected before a trip operation is required The circuit is consider...

Page 466: ...tal element 1 to monitor the breaker trip circuit are indicated EnerVista example shown Example 2 Breaker trip circuit integrity monitoring If it is required to monitor the trip circuit continuously independent of the breaker position open or closed a method to maintain the monitoring current flow through the trip circuit when the breaker is open must be provided as shown in the following figure T...

Page 467: ...1 COUNTER 1 FUNCTION Disabled Range Disabled Enabled COUNTER 1 NAME Counter 1 Range up to 12 alphanumeric characters COUNTER 1 UNITS Range up to six alphanumeric characters COUNTER 1 PRESET 0 Range 2 147 483 648 to 2 147 483 647 COUNTER 1 COMPARE 0 Range 2 147 483 648 to 2 147 483 647 COUNTER 1 UP Off Range FlexLogic operand COUNTER 1 DOWN Off Range FlexLogic operand COUNTER 1 BLOCK Off Range Flex...

Page 468: ...o 2 147 483 647 COUNTER 1 BLOCK Selects the FlexLogic operand for blocking the counting operation All counter operands are blocked CNT1 SET TO PRESET Selects the FlexLogic operand used to set the count to the preset value The counter sets to the preset value in the following situations When the counter is enabled and the CNT1 SET TO PRESET operand has the value 1 when the counter is enabled and CN...

Page 469: ...ORING ELEMENTS 5 8 10 2 VT fuse failure SETTINGS CONTROL ELEMENTS MONITORING ELEMENTS VT FUSE FAILURE 1 6 MONITORING ELEMENTS VT FUSE FAILURE 1 See below VT FUSE FAILURE 6 CT FAILURE DETECTOR 1 See page 5 277 CT FAILURE DETECTOR 6 THERMAL OVERLOAD PROTECTION See page 5 279 VT FUSE FAILURE 1 VT FUSE FAILURE 1 FUNCTION Disabled Range Disabled Enabled VT FUSE FAILURE 1 ALARM DELAY 1 000 s Range 0 000...

Page 470: ...ure can also be present when faults are present on the system so a means of detecting faults and inhibiting fuse failure declarations during these events is provided Once the fuse failure condition is declared it is sealed in until the cause that generated it disappears An additional condition is introduced to inhibit a fuse failure declaration when the monitored circuit is de energized positive s...

Page 471: ...CTION Disabled Range Disabled Enabled CT FAIL 1 BLOCK Off Range FlexLogic operand CT FAIL 1 3I0 INP 1 SRC 1 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 CT FAIL 1 3I0 INP 1 PKP 0 2 pu Range 0 1 to 2 0 pu in steps of 0 1 CT FAIL 1 3I0 INP 2 SRC 2 Range SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 CT FAIL 1 3I0 INP 2 PKP 0 2 pu Range 0 1 to 2 0 pu in steps of 0 1 CT FAIL 1 3V0 INPUT SRC 1 Range SRC 1 SRC 2 SRC ...

Page 472: ...lock operation of the element during some condition for example an open pole in process of the single pole tripping reclosing Local signals or remote signals representing operation of some remote current protection elements via communication channels can also be chosen CT FAIL 1 3I0 INPUT 1 Selects the current source for input 1 The most critical protection element should also be assigned to the s...

Page 473: ...e SRC 1 SRC 2 SRC 3 SRC 4 SRC 5 SRC 6 THERMAL PROTECTION 1 BASE CURR 0 80 pu Range 0 20 to 3 00 pu in steps of 0 01 THERMAL PROTECTION 1 k FACTOR 1 10 Range 1 00 to 1 20 in steps of 0 05 THERM PROT 1 TRIP TIME CONST 45 min Range 0 to 1000 min in steps of 1 THERM PROT 1 RESET TIME CONST 45 min Range 0 to 1000 min in steps of 1 THERM PROT 1 MINIM RESET TIME 20 min Range 0 to 1000 min in steps of 1 T...

Page 474: ...oth cooling and heating that reaches to the final value in two seconds on a step change either step up or step down signal The IEC255 8 cold curve is defined as follows Eq 5 24 The IEC255 8 hot curve is defined as follows Eq 5 25 where top time to operate τop thermal protection trip time constant I measured overload RMS current Ip measured load RMS current before overload occurs k IEC 255 8 k fact...

Page 475: ...alculated each power cycle When current is greater than the pickup level In k IB element starts increasing the thermal energy Eq 5 27 When current is less than the dropout level In 0 97 k IB the element starts decreasing the thermal energy Eq 5 28 where t is the power cycle duration n is the power cycle index top In is the trip time calculated at index n as per the IEC255 8 cold curve or hot curve...

Page 476: ...rgy is less than 0 05 in all three phases Table 5 40 Typical time constants The figure shows the logic for the thermal overload protection element Figure 5 154 Thermal overload protection logic 5 8 11 Frequency rate of change ANSI 81R SETTINGS CONTROL ELEMENTS FREQUENCY RATE OF CHANGE FREQUENCY RATE OF CHANGE 1 4 Protected equipment Time constant Minimum reset time Capacitor bank 10 minutes 30 min...

Page 477: ...uence current Typical application includes load shedding Set the pickup threshold to 0 020 if no overcurrent supervision is required FREQ RATE 1 MIN FREQUENCY This setting defines the minimum frequency level required for operation of the element The setting can be used to effectively block the feature based on frequency For example if the intent is to monitor an increasing trend but only if the fr...

Page 478: ...lution The following equations describe the basic operation of the element Eq 5 29 Eq 5 30 where x is an input signal specified by the DIGITIZER 1 5 SOURCE setting LIMIT is defined by the DIGITIZER 1 5 LIMIT setting round is an operand that rounds up to the nearest integer Nout is an integer output of the digitizer from 127 to 127 The figure illustrates the output characteristic of the digitizer e...

Page 479: ...For critical applications ensure the validity of the digitizer input signal to prevent an undesired response of the relaying system For example configuring the VT fuse failure condition when the digitizer uses the voltage signal The digitized output value is available as an actual value for testing troubleshooting and special applications see the ACTUAL VALUES METERING DIGITIZERS values for detail...

Page 480: ...o be monitored pu 20 65 MW 9 56 MW 2 160 pu The following settings are applied DIGITIZER 1 SOURCE SRC 1 P and DIGITIZER 1 LIMIT 2 160 pu Using these settings the output represents power with the scale of 127 per 20 65 MW for example 1 count of a digitizer output represents 20 65 MW 127 162 6 kW The direct outputs are configured as follows DIRECT OUT 20 OPERAND DIGITIZER 1 BIT 0 DIRECT OUT 24 OPERA...

Page 481: ...R 1 BIT 4 DNA 15 OPERAND DIGITIZER 1 BIT 1 DNA 19 OPERAND DIGITIZER 1 BIT 5 DNA 16 OPERAND DIGITIZER 1 BIT 2 DNA 20 OPERAND DIGITIZER 1 BIT 6 DNA 17 OPERAND DIGITIZER 1 BIT 3 As the input signal true RMS is always positive the sign bit can be ignored and only seven points need to be exchanged On the receiving location incoming bits 14 through 20 are configured to drive remote inputs The latter tog...

Page 482: ... used Eq 5 32 Care must be taken to avoid race conditions for the used bits FlexLogic operands If the eight bits are not changing simultaneously for example when some of the bits arrive via contact inputs and the others arrive via direct inputs a race condition can occur leading to severe over or under estimation of the resulting eight bit number For example assume the integer value changes from 1...

Page 483: ...perating signal is A B If the FlexLogic operand configured under this setting is logic 1 On then the operating signal is A B The element switches between adding and subtracting instantly without additional delay 8BIT COMP 1 PICKUP This setting specifies the pickup threshold for the comparator This setting applies to the value scaled via the 8BIT COMP 1 SCALE FACTOR setting 8BIT COMP 1 HYSTERESIS S...

Page 484: ...power measured via SRC 1 on the UR 1 IED is to be sent to a remote location UR 2 via the direct inputs outputs feature Upon reception the remote power is to be added to a three phase active power measured locally by the UR 2 IED via SRC 4 The application needs to be accurate under an overload of 25 and a power factor of 1 0 at either location An alarm is to be established at the UR 2 location if t...

Page 485: ... Apply the following settings DIGITIZER 1 SOURCE SRC 1 P and DIGITIZER 1 LIMIT 2 174 pu For the Digitizer at UR 2 1 UR base unit for power given by PBASE 220 kV x 3 kA 660 MW see the FlexElements section for details 2 The maximum power to be monitored in pu given by 1500 MW 660 MW 2 273 pu 3 Apply the following settings DIGITIZER 1 SOURCE SRC 4 P and DIGITIZER 1 LIMIT 2 273 pu For the Direct Outpu...

Page 486: ...T COMP 1 ADD SUB to On 4 To establish the alarm when the total power in either direction import or export is above the threshold set 8BIT COMP 1 INPUT MODE to Absolute 5 To establish the alarm when the total power is above the threshold set the 8BIT COMP 1 DIRECTION to Over 6 The digitized power values are scaled to meaningful values Assuming that MW are to be used for comparison and display set 8...

Page 487: ...the worst case error of 0 01 x 1020 MW 0 01 x 800 MW 12 MW 30 2MW or 1 7 The reading for the total power at UR 2 is the sum of the digitized value sent from UR 1 and received at UR 2 and the digitized value at UR 2 multiplied by the scaling factor That is Eq 5 35 Therefore the reading for the total power at UR 2 is 1818 7 MW versus a true total of 1020 MW 800 MW 1820 MW 5 8 14 8 bit switches SETTI...

Page 488: ... SW 1 ARG B7 These settings specify FlexLogic operands that constitute the second B input of the switch These operands are routed to the output operands if the control input is in the On position 8BIT SW 1 CONTROL This setting specifies FlexLogic operands to control the routing between the A and B inputs of the switch If the control operand is in the Off state the first A input is switched to the ...

Page 489: ...plus some margin to ensure proper operation If CONTACT INPUT EVENTS is set to Enabled every change in the contact input state triggers an event A raw status is scanned for all Contact Inputs synchronously at the constant rate of 0 5 ms as shown in the following figure The DC input voltage is compared to a user settable threshold A new contact input state must be maintained for a user settable debo...

Page 490: ...correspond to a protection pass every 2 1 ms With a contact debounce time setting of 3 0 ms the FlexLogic operand assert time limits are 3 0 0 0 3 0 ms and 3 0 2 1 5 1 ms These time limits depend on how soon the protection pass runs after the debouncing time Regardless of the contact debounce time setting the contact input event is time stamped with a 1 μs accuracy using the time of the first scan...

Page 491: ... the input is forced to off logic 0 regardless of any attempt to alter the input If set to Enabled the input operates as shown on the logic diagram and generates output FlexLogic operands in response to received input signals and the applied settings There are two types of operation self reset and latched If VIRTUAL INPUT x type is Self Reset when the input signal transits from off to on the outpu...

Page 492: ...FlexLogic operand set by the monitor consists of the output relay designation followed by the name of the flag for example Cont OP 1 IOn In most breaker control circuits the trip coil is connected in series with a breaker auxiliary contact used to interrupt current flow after the breaker has tripped to prevent damage to the less robust initiating contact This can be done by monitoring an auxiliary...

Page 493: ...y seals in this input to safely close the contact Once the contact is closed and the RESET input is logic 0 off any activity of the OPERATE input such as subsequent chattering does not have any effect With both the OPERATE and RESET inputs active logic 1 the response of the latching contact is specified by the OUTPUT H1a TYPE setting OUTPUT H1a RESET This setting specifies a FlexLogic operand to o...

Page 494: ...INPUTS OUTPUTS CONTACT OUTPUTS CONTACT OUTPUT H1a and CONTACT OUTPUT H1c menus assuming an H4L module OUTPUT H1a OPERATE VO1 OUTPUT H1a RESET VO2 OUTPUT H1c OPERATE VO2 OUTPUT H1c RESET VO1 Since the two physical contacts in this example are mechanically separated and have individual control inputs they do not operate at exactly the same time A discrepancy in the range of a fraction of a maximum o...

Page 495: ...d by the local user interface The virtual outputs are outputs of FlexLogic equations used to customize the device Virtual outputs can also serve as virtual inputs to FlexLogic equations There are 96 virtual outputs that can be assigned using FlexLogic If not assigned the output is forced to OFF Logic 0 An ID also can be assigned to each virtual output Virtual outputs are resolved in each pass thro...

Page 496: ...of the annunciator windows selected to acknowledge reset all annunciator windows on that page To acknowledge reset a specific annunciator window use the Up Down Left and Right pushbuttons to select the window and press the RESET or ENTER pushbutton All annunciator windows can be reset remotely by programming a Virtual Input for example Virtual Input 1 as the input to the RESET ANNUNCIATOR setting ...

Page 497: ...perational 5 9 6 2 Direct outputs SETTINGS INPUTS OUTPUTS DIRECT OUTPUTS DIRECT OUTPUT 1 64 DIRECT OUT 1 NAME This setting allows the user to assign a descriptive name to the direct output DIR OUT 1 OPERAND This sets the FlexLogic operand that determines the state of this direct output 5 9 6 3 Application examples The examples introduced in the earlier Direct Inputs and Outputs section part of the...

Page 498: ...evices to send the blocking signal and Direct Inputs 7 8 and 9 are used by the receiving device to monitor the three blocking signals UR IED 2 DIRECT OUT 3 OPERAND PHASE IOC1 OP UR IED 3 DIRECT OUT 3 OPERAND PHASE IOC1 OP UR IED 4 DIRECT OUT 3 OPERAND PHASE IOC1 OP UR IED 1 DIRECT INPUT 7 DEVICE ID 2 DIRECT INPUT 7 BIT NUMBER 3 DIRECT INPUT 7 DEFAULT STATE select On for security select Off for dep...

Page 499: ... OUT 2 OPERAND HYB POTT TX1 DIRECT INPUT 5 DEVICE ID 2 DIRECT INPUT 5 BIT NUMBER 2 this is a message from IED 2 DIRECT INPUT 6 DEVICE ID 2 DIRECT INPUT 6 BIT NUMBER 4 effectively this is a message from IED 3 UR IED 3 DIRECT OUT 2 OPERAND HYB POTT TX1 DIRECT INPUT 5 DEVICE ID 2 DIRECT INPUT 5 BIT NUMBER 2 this is a message from IED 2 DIRECT INPUT 6 DEVICE ID 2 DIRECT INPUT 6 BIT NUMBER 3 effectivel...

Page 500: ... firmware version 5 20 or higher Values are transmitted as unscaled floating point numbers The units for these values are the base units of the FlexAnalog value for example volts amperes watts vars VA and so on Transmission of values occurs once every 250 ms defined as the integrity period Deadband and FlexLogic trigger checks are performed once per power system cycle Once a deadband or FlexLogic ...

Page 501: ...s setting DIRECT ANALOG 1 NUMBER This value specifies which input to extract the value for the direct analog 1 input Direct analog input 1 is driven by the input programmed in this setting This setting value corresponds to the direct analog output number of the sending device DIRECT ANALOG 1 DEFAULT This setting specifies the value of direct analog input 1 when the associated direct device is offl...

Page 502: ...rigger operands are inactive logic 0 The figure illustrates the operation of the direct analogs feature In this example UR 1 is configured to use four out of its 32 analog channels These four values are selected from two sources UR 2 is configured to receive two out of the four analog values sent and UR 3 is set to receive three values Note that SRC 2 FREQ is effectively being received at both UR ...

Page 503: ...INGS INPUTS OUTPUTS DIRECT INTEGERS DIRECT INTEGER INPUTS DIRECT INTEGER 1 16 INPUT The direct integers feature allows the transmission of integer values between any two UR series devices supporting the feature The communication channel is the same as that used for the direct inputs and outputs feature When the direct inputs outputs direct analogs and direct integers features are used together on ...

Page 504: ... input in case of lost communications If the latest state is not known such as after relay power up but before the first communication exchange then the input defaults to logic 1 for Latest On and logic 0 for Latest Off 5 9 9 3 Teleprotection outputs SETTINGS INPUTS OUTPUTS TELEPROTECTION TELEPROT OUTPUTS As the following figure demonstrates processing of the teleprotection inputs outputs is depen...

Page 505: ...er output ranges all inputs are assumed to be linear over the complete range Hardware details are contained in chapter 3 DCMA INPUT F1 DCMA INPUT F1 FUNCTION Disabled Range Disabled Enabled DCMA INPUT F1 ID DCMA Ip 1 Range up to 20 alphanumeric characters DCMA INPUT F1 UNITS μA Range six alphanumeric characters DCMA INPUT F1 RANGE 0 to 1 mA Range 0 to 1 mA 0 to 1 mA 1 to 1 mA 0 to 5 mA 0 to 10mA 0...

Page 506: ... from 20 to 180 MW in this case the DCMA INPUT F1 MIN VALUE value is 20 and the DCMA INPUT F1 MAX VALUE value is 180 Intermediate values between the minimum and maximum values are scaled linearly 5 10 2 RTD inputs SETTINGS TRANSDUCER I O RTD INPUTS RTD INPUT F1 W8 Hardware and software is provided to receive signals from external resistance temperature detectors and convert these signals into a di...

Page 507: ... 11 35 70 158 127 07 174 25 145 20 11 74 80 176 130 89 182 84 152 37 12 12 90 194 134 70 191 64 159 70 12 51 100 212 138 50 200 64 167 20 12 90 110 230 142 29 209 85 174 87 13 28 120 248 146 06 219 29 182 75 13 67 130 266 149 82 228 96 190 80 14 06 140 284 153 58 238 85 199 04 14 44 150 302 157 32 248 95 207 45 14 83 160 320 161 04 259 30 216 08 15 22 170 338 164 76 269 91 224 92 15 61 180 356 168...

Page 508: ...he relay checks the driving signal x in equations below for the minimum and maximum limits and subsequently re scales so the limits defined as MIN VAL and MAX VAL match the output range of the hardware defined as RANGE The following equation is applied Eq 5 36 where x is a driving signal specified by the SOURCE setting Imin and Imax are defined by the RANGE setting k is a scaling constant calculat...

Page 509: ... allow for 20 overload compared to the nominal The nominal three phase power is Eq 5 38 The three phase power with 20 overload margin is Eq 5 39 The base unit for power refer to the FlexElements section in this chapter for additional details is Eq 5 40 The minimum and maximum power values to be monitored in pu are Eq 5 41 The following settings are entered DCMA OUTPUT H1 SOURCE SRC 1 P DCMA OUTPUT...

Page 510: ...and the VT connection setting is Delta The voltage is to be monitored in the range from 70 to 110 of nominal The minimum and maximum positive sequence voltages to be monitored are Eq 5 45 The base unit for voltage see the FlexElements section in this chapter for additional details is Eq 5 46 The minimum and maximum voltage values to be monitored in pu are Eq 5 47 The following settings are entered...

Page 511: ...ely enabled or forced as described in the following two sections Shared outputs to bricks have their test mode flag raised which results in their value only being accepted by relays also in forcible mode GOOSE transmissions have the simulation flag set which results in these only being accepted by other devices that have their Sim data attribute set The Sim data attribute in the relay is set so th...

Page 512: ...0 kV in steps of 0 01 PMU 1 VA TEST ANGLE 0 00 Range 180 00 to 180 00 in steps of 0 05 PMU 1 VB TEST MAGNITUDE 500 00 kV Range 0 00 to 700 00 kV in steps of 0 01 PMU 1 VB TEST ANGLE 120 00 Range 180 00 to 180 00 in steps of 0 05 PMU 1 VC TEST MAGNITUDE 500 00 kV Range 0 00 to 700 00 kV in steps of 0 01 PMU 1 VC TEST ANGLE 120 00 Range 180 00 to 180 00 in steps of 0 05 PMU 1 VX TEST MAGNITUDE 500 0...

Page 513: ...o respond in the following ways If set to Normal the input remains fully operational It is controlled by the voltage across its input terminals and can be turned on and off by external circuitry Select this value if a given input must be operational during the test This includes for example an input initiating the test or being a part of a user pre programmed test sequence If set to Open the input...

Page 514: ...t behaves as it does when in service If set to De energized the output opens and remains opened while the operand selected by the TEST MODE FORCING setting is On regardless of the status of the operand configured to control the output contact While the selected operand is Off the output behaves as it does when in service If set to Freeze the output retains its position at the instant before the TE...

Page 515: ...n the software 6 1 Actual values menu ACTUAL VALUES FRONT PANEL Access in EnerVista See page 6 3 ACTUAL VALUES STATUS CONTACT INPUTS See page 6 4 VIRTUAL INPUTS See page 6 4 RxGOOSE BOOLEANS See page 6 5 RxGOOSE DPS See page 6 5 TELEPROTECTION INPUTS See page 6 5 CONTACT OUTPUTS See page 6 5 VIRTUAL OUTPUTS See page 6 6 RxGOOSE STATUS See page 6 6 RxGOOSE STATISTICS See page 6 6 DIGITAL COUNTERS S...

Page 516: ...ER INPUTS See page 6 10 TELEPROT CH TESTS See page 6 10 COMM STATUS REMAINING CONNECT See page 6 10 PRP STATUS See page 6 11 TxGOOSE STATUS See page 6 12 ACTUAL VALUES METERING SOURCE SRC 1 See page 6 16 SOURCE SRC 2 SOURCE SRC 3 SOURCE SRC 4 SOURCE SRC 5 SOURCE SRC 6 SYNCHROCHECK See page 6 22 TRACKING FREQUENCY See page 6 22 FLEXELEMENTS See page 6 22 DIGITIZER See page 6 23 8 BIT COMPARATORS Se...

Page 517: ...o view the front panel in EnerVista software 1 Click Actual Values Front Panel SENSITIVE DIRECTIONAL POWER See page 6 24 FREQUENCY RATE OF CHANGE See page 6 24 PHASOR MEASUREMENT UNIT See page 6 24 PMU AGGREGATOR See page 6 25 TRANSDUCER I O DCMA INPUTS See page 6 26 TRANSDUCER I O RTD INPUTS See page 6 26 ACTUAL VALUES RECORDS USER PROGRAMMABLE FAULT REPORTS See page 6 26 EVENT RECORDS See page 6...

Page 518: ...input in terms of the default name array index The second line of the display indicates the logic state of the contact input 6 3 2 Virtual inputs ACTUAL VALUES STATUS VIRTUAL INPUTS The present status of the 64 virtual inputs is shown here The first line of a message display indicates the ID of the virtual input For example Virt Ip 1 refers to the virtual input in terms of the default name The sec...

Page 519: ...Range On Off RxGOOSE BOOLEAN 256 STATUS Off Range On Off The N60 is provided with optional IEC 61850 capability This feature is specified as a software option at the time of ordering See the Order Codes section of chapter 2 for details RxGOOSE DPS RxGOOSE DPS 1 Status Intermediate Range On Off Intermediate Bad RxGOOSE DPS 16 Status Intermediate Range On Off Intermediate Bad The N60 is provided wit...

Page 520: ...he virtual output in terms of the default name array index The second line of the display indicates the logic state of the virtual output as calculated by the FlexLogic equation for that output 6 3 8 RxGOOSE status ACTUAL VALUES STATUS RxGOOSE STATUS The All RxGOOSE Online actual value does not consider RxGOOSE that are not configured or are not used by any RxGOOSE Input 6 3 9 RxGOOSE statistics A...

Page 521: ...ption when configured for SSM or ASM reception modes It is not relevant for GOOSE or for R GOOSE in unicast reception mode 6 3 10 Digital counters ACTUAL VALUES STATUS DIGITAL COUNTERS DIGITAL COUNTERS Counter 1 8 The present status of the eight digital counters displays here The status of each counter with the user defined counter name includes the accumulated and frozen counts the count units la...

Page 522: ...ed maximum time error at present in the RTC considering the quality information imbedded in the received time signal The value 999 999 999 indicates that the magnitude of the estimated error is one second or more or that the error cannot be estimated PORT 1 3 PTP STATE is the present state of the port s PTP clock The PTP clock state is Disabled is the port s function setting is Disabled No Signal ...

Page 523: ...direct output messages that do not make the trip around the communications ring The CRC FAIL COUNT values one per communications channel count the direct output messages that have been received but fail the CRC check High values for either of these counts can indicate on a problem with wiring the communication channel or one or more relays The UNRETURNED MSG COUNT and CRC FAIL COUNT values can be ...

Page 524: ...r of lost packets represents data packets lost in transmission this count can be reset to 0 through the COMMANDS CLEAR RECORDS menu VALIDITY OF CHANNEL CONFIGURATION This value displays the current state of the communications channel identification check and hence validity If a remote relay ID does not match the programmed ID at the local relay the FAIL message displays The N A value appears if th...

Page 525: ... number of aggregators displays here 6 3 20 Parallel Redundancy Protocol PRP The Parallel Redundancy Protocol PRP defines a redundancy protocol for high availability in substation automation networks ACTUAL VALUES STATUS PRP STATUS Total Received Port A is a counter for total messages received either from DANPs or from SANs on Port A Total Received Port B is a counter for total messages received e...

Page 526: ...so remains Off if setting R TxGOOSE1 DST IP is set to a multicast address In the case where setting R TxGOOSE1 DST IP is configured with a unicast address and this status indicates Off TxGOOSE transmission will be off and therefore communication network diagnosis needs to be carried out This status is only applicable for R GOOSE transmission with setting R TxGOOSE1 DST IP set to a unicast IP addre...

Page 527: ...UAL 6 13 6 Figure 6 2 Flow direction of signed values for watts and VARs 6 4 1 2 UR convention for measuring phase angles All phasors calculated by URs and used for protection control and metering functions are rotating phasors that maintain the correct phase angle relationships with each other at all times ...

Page 528: ...etering conventions The figure illustrates this Figure 6 3 UR phase angle measurement convention 6 4 1 3 UR convention for measuring symmetrical components The URs calculate voltage symmetrical components for the power system phase A line to neutral voltage and symmetrical components of the currents for the power system phase A current Owing to the above definition phase angle relations between th...

Page 529: ...nd VAB respectively This however is a relative matter It is important to remember that the N60 displays are always referenced as specified under SETTINGS SYSTEM SETUP POWER SYSTEM FREQUENCY AND PHASE REFERENCE The example above is illustrated in the following figure Figure 6 4 Measurement convention for symmetrical components ABC phase rotation ACB phase rotation SYSTEM VOLTAGES sec V VT conn rela...

Page 530: ... power values are unavailable 6 4 2 2 Phase current metering ACTUAL VALUES METERING SOURCE SRC 1 PHASE CURRENT SOURCE SRC 1 PHASE CURRENT SRC 1 See below GROUND CURRENT SRC 1 See page 6 17 PHASE VOLTAGE SRC 1 See page 6 17 AUXILIARY VOLTAGE SRC 1 See page 6 18 POWER SRC 1 See page 6 18 ENERGY SRC 1 See page 6 19 DEMAND SRC 1 See page 6 19 FREQUENCY SRC 1 See page 6 20 CURRENT HARMONICS SRC 1 See p...

Page 531: ... by the name programmed by the user for the associated source see SETTINGS SYSTEM SETUP SIGNAL SOURCES 6 4 2 4 Phase voltage metering ACTUAL VALUES METERING SOURCE SRC 1 PHASE VOLTAGE SRC 1 PHASOR In 0 000 A 0 0 SRC 1 ZERO SEQ I0 0 000 A 0 0 SRC 1 POS SEQ I1 0 000 A 0 0 SRC 1 NEG SEQ I2 0 000 A 0 0 GROUND CURRENT SRC 1 SRC 1 RMS Ig 0 000 A SRC 1 PHASOR Ig 0 000 A 0 0 SRC 1 PHASOR Igd 0 000 A 0 0 P...

Page 532: ...d by the user for the associated source see SETTINGS SYSTEM SETUP SIGNAL SOURCES 6 4 2 6 Power metering ACTUAL VALUES METERING SOURCE SRC 1 POWER SRC 1 PHASOR Vca 0 000 V 0 0 SRC 1 ZERO SEQ V0 0 000 V 0 0 SRC 1 POS SEQ V1 0 000 V 0 0 SRC 1 NEG SEQ V2 0 000 V 0 0 AUXILIARY VOLTAGE SRC 1 SRC 1 RMS Vx 0 00 V SRC 1 PHASOR Vx 0 000 V 0 0 POWER SRC 1 SRC 1 REAL POWER 3φ 0 000 W SRC 1 REAL POWER φa 0 000...

Page 533: ...hase current phasors VAB and VCB are phase to phase voltage phasors Î is the conjugate of I 6 4 2 7 Energy metering ACTUAL VALUES METERING SOURCE SRC 1 ENERGY This menu displays metered values for real and reactive energy The SRC 1 text is replaced by the name programmed by the user for the associated source see SETTINGS SYSTEM SETUP SIGNAL SOURCES Because energy values are accumulated record them...

Page 534: ...uency metering ACTUAL VALUES METERING SOURCE SRC 1 FREQUENCY The metered frequency values are displayed in this menu The SRC 1 text is replaced by the name programmed by the user for the associated source see SETTINGS SYSTEM SETUP SIGNAL SOURCES SOURCE FREQUENCY is measured via software implemented zero crossing detection of an AC signal The signal is either a Clarke transformation of three phase ...

Page 535: ... To extract the 2nd to 25th voltage harmonics each harmonic is computed on a per phase basis where N 64 is the number of samples per cycle ω0 2πf is the angular frequency based on the system frequency 50 or 60 Hz k 1 2 N 1 is the index over one cycle for the Fast Fourier Transform FFT m is the last sample number for the sliding window h 1 2 25 is the harmonic number The short time Fourier transfor...

Page 536: ...ction of chapter 5 for details 6 4 5 FlexElements ACTUAL VALUES METERING FLEXELEMENTS FLEXELEMENT 1 16 Voltage harmonics are calculated only for Wye connected phase VTs Ensure that the SYSTEM SETUP AC INPUTS VOLTAGE BANK F5 PHASE VT XX CONNECTION setting is Wye to enable voltage harmonics metering SYNCHROCHECK 1 SYNCHROCHECK 1 DELTA VOLT 0 000 kV SYNCHROCHECK 1 DELTA FREQ 0 00 Hz SYNCHROCHECK 1 DE...

Page 537: ... the DCMA INPUT MAX setting for the two transducers configured under the IN and IN inputs FREQUENCY fBASE 1 Hz FREQUENCY RATE OF CHANGE df dtBASE 1 Hz s PHASE ANGLE ϕBASE 360 degrees see the UR angle referencing convention POWER FACTOR PFBASE 1 00 RTDs BASE 100 C SENSITIVE DIR POWER Sns Dir Power PBASE maximum value of 3 VBASE IBASE for the IN and IN inputs of the sources configured for the sensit...

Page 538: ...l power elements display here The display is useful to calibrate the feature by compensating the angular errors of the CTs and VTs with the use of the RCA and CALIBRATION settings 6 4 12 Frequency rate of change ACTUAL VALUES METERING FREQUENCY RATE OF CHANGE 1 4 The metered frequency rate of change for the frequency rate of change elements is shown here 6 4 13 Phasor Measurement Unit ACTUAL VALUE...

Page 539: ... to estimate network loading The PDU size shown in the displays does not include the Ethernet UDP or IP layers PDU sizes approaching approximately 1500 bytes result in fragmented data frames causing increased network traffic PMU 1 VB 0 000 V 0 00 Range Va or Vab per VT bank connection PMU 1 VC 0 000 V 0 00 Range Va or Vab per VT bank connection PMU 1 VX 0 000 V 0 00 PMU 1 V1 0 000 V 0 00 PMU 1 V2 ...

Page 540: ...alues See the User Programmable Fault Report section in chapter 5 for information on this feature 6 5 2 Event records 6 5 2 1 Enhanced and standard front panels ACTUAL VALUES RECORDS EVENT RECORDS The event records menu shows the contextual data associated with up to the last 1024 events listed in chronological order from most recent to oldest When all 1024 event records have been filled the oldes...

Page 541: ...nerVista software 6 5 2 2 Graphical front panel To display the event records page press the Home pushbutton then the Event Record Tab pushbutton The newest event is always at the top Up and Down pushbuttons move the event selector up and down When the selector is at the bottom of the display the Down pushbutton also scrolls the page and similarly when the active selector is at the top of the displ...

Page 542: ...MANDS CLEAR RECORDS menu for information on clearing the oscillography records 6 5 4 Data logger ACTUAL VALUES RECORDS DATA LOGGER The OLDEST SAMPLE TIME represents the time at which the oldest available samples were taken It is static until the log gets full at which time it starts counting at the defined sampling rate The NEWEST SAMPLE TIME represents the time the most recent samples were taken ...

Page 543: ...AKER 1 PMU RECORDS NUMBER OF TRIGGERS 0 Range 0 to 65535 in steps of 1 PMU 1 RECORDING See below PMU 6 RECORDING PMU 1 RECORDING PMU 1 FORCE TRIGGER Yes Range No Yes PMU 1 AVAILABLE RECORDS 0 Range 0 to 65535 in steps of 1 PMU 1 SECONDS PER RECORD 0 0 Range 0 to 6553 5 in steps of 0 1 PMU 1 LAST CLEARED 2005 07 14 015 40 16 Range date and time in format shown BREAKER 1 BKR 1 ACC ARCING AMP φA 0 00...

Page 544: ... devices with firmware 7 0x and above have three Ethernet ports that can be used on three networks The MAC address displays for port 1 The MAC address for port 2 is one higher The MAC address for port 3 is one higher than port 2 In redundant mode the MAC addresses for ports 2 and 3 are the same as port 2 BKR 1 AMP MAX φB 0 00 kA BKR 1 AMP MAX φC 0 00 kA MODEL INFORMATION ORDER CODE LINE 1 N60 A00 ...

Page 545: ...FPGA PROGRAM REVISION 02 02 Range 0 00 to 655 35 Revision number for FPGA FPGA DATE 2016 09 15 16 41 32 Range YYYY MM DD HH MM SS Date and time when the FPGA was built FIRMWARE REVISIONS N60 Relay REVISION 7 6x Range 0 00 to 655 35 Revision number of the application firmware MODIFICATION FILE NUMBER 0 Range 0 to 65535 ID of the MOD FILE Value is 0 for each standard firmware release BOOT PROGRAM RE...

Page 546: ... MANUAL PRODUCT INFORMATION CHAPTER 6 ACTUAL VALUES 6 The shown data is illustrative only A modification file number of 0 indicates that currently no modifications have been installed The date format reflects the format specified for the clock and can vary from that shown here ...

Page 547: ... Settings chapter Log error messages for IEC 61850 are outlined in the UR Family Communications Guide 7 1 Commands menu The commands menu contains relay directives intended for operations personnel All commands can be protected from unauthorized access via the command password see the Security section of chapter 5 for details The following flash message appears after successfully command entry COM...

Page 548: ...f Range Off On Virt Ip 64 Off Range Off On COMMANDS CLEAR RECORDS CLEAR USER FAULT REPORTS No Range No Yes CLEAR EVENT RECORDS No Range No Yes CLEAR OSCILLOGRAPHY No Range No Yes CLEAR DATA LOGGER No Range No Yes CLEAR DEMAND RECORDS No Range No Yes CLEAR ENERGY No Range No Yes CLEAR UNAUTHORIZED ACCESS No Range No Yes CLEAR DIRECT I O COUNTERS No Range No Yes Valid only for units with Direct Inpu...

Page 549: ...on of this command The new time and date take effect when the ENTER key is pressed The clock also can be synchronized to the local computer time among several UR devices Use the Synchronize Devices entry in the Online Window area of the EnerVista software Click the button at the top of the window that opens When the relay is synchronizing to an external time source such as PTP IRIG B or SNTP the m...

Page 550: ...ushbutton according to the prompt text A failure message is given if the expected action is not detected in one minute Holding the ESCAPE button for five seconds to interrupt the test sequence The designated function of a specific pushbutton is bypassed in the test UPDATE ORDER CODE This command causes the relay to scan the backplane for the hardware modules and update the order code to match If a...

Page 551: ...umber of the measured synchrophasors with the pre set PMU ONE SHOT FRACTIONAL SEC When the two numbers match the function freezes the synchrophasor actual values and the corresponding protocol data items for 30 seconds This allows manual read out of the synchrophasor values for the pre set time and pre set sequence number via the faceplate display supported communication protocols such as Modbus o...

Page 552: ...acy scope to capture both the time reference signal rising edge of the 1 pps signal of the IRIG B time reference and the measured waveform The high accuracy high sampling rate record of the two signals captured by the scope can be processed using digital tools to verify the magnitude and phase angle with respect to the time reference signal As both the time reference and the measured signals are r...

Page 553: ... active target messages in the TARGETS menu In the example shown the Phase TOC4 and Digital Element 48 target settings are active and so have their targets displayed The down arrow below the two elements indicates that there can be other active elements beyond these two For more information see the description of target messages in the next section and the Introduction to Elements section in the S...

Page 554: ...from further operation The front panel In Service LED indicator turns off A RELAY OUT OF SERVICE event is recorded To view error messages in EnerVista software 1 Access Actual Values Records Event Records 7 2 2 2 Major self test error messages The major self test errors are outlined in this section Latched target message Yes Description of problem One or more installed hardware modules is not comp...

Page 555: ...do Extract a Service Report through UR Setup software Contact technical support and supply details of the failure code on the display Latched target message Yes Description of problem Module hardware failure detected How often the test is performed Module dependent What to do Extract a Service Report through UR Setup software Contact technical support and supply details of the failure code on the ...

Page 556: ... received What to do Ensure the following The IRIG B cable is properly connected Proper cable functionality that is check for physical damage or perform a continuity test The IRIG B receiver is functioning Check the input signal level it can be less than specification If none of these apply then contact the factory Latched target message No Description of problem No PTP enabled port has good PTP s...

Page 557: ... No Description of problem The front panel is not communicating with the CPU module How often the test is performed Every five seconds What to do Open the front panel and check the connection between the CPU module and the front panel then restart the relay in EnerVista under Commands Relay Maintenance Reboot Relay or by powering the relay off and on If trouble persists contact the factory Latched...

Page 558: ...sage Yes Description of problem The ambient temperature is greater than the maximum operating temperature 80 C How often the test is performed Every hour What to do Remove the N60 from service and install in a location that meets operating temperature standards Latched target message Yes Description of problem Abnormal restart from modules being removed or inserted while the N60 is powered up when...

Page 559: ...elf test The target for this self test is priority based with the third one being the highest priority For example if all three SFP modules fail then the third SFP target is activated If the third SFP module failure resolves then the second SFP target is activated Latched target message Yes Description of problem There is a limitation when using six PMUs The self test trips when any of the followi...

Page 560: ...er major self test error messages In addition to those provided by the standard UR series devices the UR devices implement HardFiber self tests These are listed here Any abnormal diagnostic condition indicated by the LEDs or the critical failure relay also results in a self test message so troubleshooting is described here For other relays such at the B95Plus see that product s instruction manual ...

Page 561: ...dentified the values from each of the two Bricks can be examined individually by temporarily mapping each to an AC bank with a single origin 7 2 2 5 HardFiber minor self test error messages Description of problem Communications problems with one or more Bricks The text of the message identifies the affected field units This self test is initiated by low received signal levels at either the Brick o...

Page 562: ...7 16 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL TARGETS MENU CHAPTER 7 COMMANDS AND TARGETS 7 ...

Page 563: ...enging for both relays and test equipment Injection to a particular N60 frequency element must be to its configured source and to the channels that the source uses for frequency measurement For frequency measurement a source uses the first quantity configured in the following order 1 Phase voltages 2 Auxiliary voltage 3 Phase currents 4 Ground current For example if auxiliary voltage and phase cur...

Page 564: ... Some test sets can measure only the time from the ramp start to element operation necessitating the subtraction of the pre threshold ramp time from the reading For example with a ramp rate of 0 20 Hz s start the ramp 0 20 Hz before the threshold and subtract 1 second from the test set time reading of ramp start to relay operation Note that the N60 event records only show the pickup delay componen...

Page 565: ...s 1 Access the Site Targets item in the Online Window area below the list of devices It can take a few minutes for all devices to be read 2 Acknowledge any messages for unaccessible devices The Site Targets window opens when done Figure 9 1 Site Targets window 9 1 2 Data with Modbus Analyzer Use the Modbus Analyzer under Maintenance Modbus Analyzer to monitor the values of the UR device Use the Mo...

Page 566: ...ata in the UR device Setting To read a setting in the UR device Coil To read a command in the UR device of Element input or output to read An example is 1 for Contact Output 1 Selection examples demonstrate various ways to represent 0 Hex A decimal numbering system based on 16 possible values from 0 to 9 and A to F An example is 0x0000 Char A single unicode character such as C An example is 0 Int ...

Page 567: ...on elements setting verification analog values injection or visual verification of setting file entries against relay settings schedule 4 Contact inputs and outputs verification This test can be conducted by direct change of state forcing or as part of the system functional testing 5 Visual inspection for any damage corrosion or dust 6 Event recorder file download with further events analysis 7 LE...

Page 568: ...ity event files CyberSentry security events are available in the following two files SECURITY_EVENTS CSV and SETTING_CHANGES LOG 9 3 1 1 Security events file The figure shows the content for the SECURITY_EVENTS CSV file Figure 9 3 Security events file Time Local time Activity The actual security event 1 Authentication Failed 2 User Lockout 3 FW Upgrade 4 FW Lock 5 Settings Lock 6 Settings Change t...

Page 569: ...ck the online device in the EnerVista software and select the Add Device to Offline Window option This copies the settings to the Offline Window area Any message about file repair usually means that settings were missing in the original file and have been added with default values to the new file 2 Make a copy of the settings file in the Offline Window area by right clicking the file and selecting...

Page 570: ...of a setting before conversion inspect the device backup file made before conversion In the example shown here settings have been reset to factory defaults and several settings are new in firmware version 7 6 under Settings System Setup Switches and Breakers Figure 9 6 Conversion report 5 Change settings in the new file for example by looking at the original file 6 Write the converted file to the ...

Page 571: ...nd rename it 5 Right click the copied device and select the Edit Device Properties option Make the changes for the new device 6 Send the file to new device by dragging and dropping it into the Online Window area Or right click and select the Write Settings to Device option 7 Update the remaining settings such as IP address 9 6 Compare settings Settings are comparable against default values and bet...

Page 572: ... and select Compare with Device 2 In the window that opens enter a path file name at the bottom o f the window 3 Select the second device 4 Click the OK button The file generates and the differences are highlighted in red which is for the first device 9 7 Back up and restore settings Back up a copy of the in service settings for each commissioned UR device so as to revert to the commissioned setti...

Page 573: ...urpc Offline for example An Environment backup stores a list of sites and devices in the Online and Offline Window areas Settings files are not contained within the environment file If a settings file is moved renamed or deleted after the backup it is removed from the Offline Window during the restore To save a settings file in the URS format in EnerVista Online Window 1 In EnerVista connect to th...

Page 574: ...ista right click the device in the Online Window area 2 Select the Read ICD File option A window opens 3 Enter a path name for the file and click the Save button To save settings in the ICD format in EnerVista Offline Window 1 In EnerVista right click the device in the Offline Window area 2 Select the Create ICD File option Or select the Save As option and select the ICD option from drop down list...

Page 575: ...rwise the file is rejected URS and IID procedures are outlined here To restore settings from a URS file 1 In EnerVista connect to the device in the Online Window area 2 Right click the urs file in the Offline Window area and select Add Device from File to locate a file and or drag and drop the file from the Offline Window area to the device in the Online Window area Figure 9 9 Restoring a URS sett...

Page 576: ... On a computer on the same subnetwork as the UR device open a SFTP client application such as WinSCP Note that TFTP cannot be used here 3 Use the device s IP address as the host name 4 If the device has the CyberSentry option use the User Name of Administrator or Engineer and the password programmed for the selected role The default password is ChangeMe1 without quotation marks 5 If the device doe...

Page 577: ...tware and reinstalling the new versions A message can display about a version not being supported An example is when upgrading from version 7 12K to 7 4x The 7 12K entry is removed from the Offline Window area A message can display in the EnerVista software upon launch that a device from the environment was not recognized This means that a device is online and its firmware version conflicts with t...

Page 578: ...hat the values of all settings that have been defaulted during conversion are not listed in the conversion report to find the value of a setting before conversion inspect the device backups made before conversion 4 In EnerVista navigate to Maintenance Update Firmware First select the boot file if applicable locating the bin file and proceed Restart the device the EnerVista software and refresh the...

Page 579: ... Settings Product Setup Communications Network and record the IP address and subnet mask of the port s being used Record the gateway address under Default IPv4 Route 2 Turn off power to the unit Hot swapping of the front panel is not supported 3 For an enhanced front panel loosen the thumb screw and open slightly the front panel For a standard front panel lift up the black plastic latch on the rig...

Page 580: ...re 9 12 Loosen thumb screw on enhanced front panel to open Figure 9 13 Lift latch on standard front panel to open 4 With a Phillips screwdriver unscrew and remove the mounting bracket on the right side of the unit The bracket for the enhanced front panel looks similar to that for the graphical front panel but they are not the same ...

Page 581: ...ANUAL 9 17 9 Figure 9 14 Remove enhanced front panel mounting bracket on right side Figure 9 15 Remove standard front panel mounting bracket on right side 5 Open the front panel Unplug or unscrew the grey ground cable from the front panel Unplug the RJ45 connector from the CPU module in the second slot on the left ...

Page 582: ... CHAPTER 9 MAINTENANCE 9 Figure 9 16 Disconnected ground cable and CPU connector 6 Unscrew and remove the mounting bracket with the front panel from the left side Figure 9 17 Unscrew enhanced front panel mounting bracket on left side Figure 9 18 Unscrew standard front panel mounting bracket on left side ...

Page 583: ...front panel The front panel has been removed To install the graphical front panel 1 With power to the unit off screw the left mounting bracket to the outside of the relay The power supply module can remain in the first slot Figure 9 19 Attach mounting bracket to relay on left side no power supply module in first slot 2 Screw the right mounting bracket to the right side of the relay ...

Page 584: ...aphical front panel hinge to the left mounting bracket using the nuts provided Figure 9 21 Attach to left mounting bracket inside relay 4 Close the front panel without tightening the screw to the mounting bracket 5 Optionally remove the protective plastic film on the graphical front panel It is normally peeled off but also can be left on The graphical front panel has been installed but not connect...

Page 585: ...e the CPU module by sliding the module out from the front of the relay See the next section for instructions Figure 9 22 Remove silver SFP connector shown here under LK1 label 2 At the front of the relay insert the new CPU module in the second slot The new CPU has two connection slots on the front Ensure that the RS485 connector and the black cover plate are not on the back of the CPU module befor...

Page 586: ...ck with holes similar to the cover so it is difficult to see Figure 9 24 Connect graphical front panel to top connection on CPU module 4 Tighten the embedded screw on the right side of the graphical front panel to the mounting bracket Figure 9 25 Screw to attach graphical front panel to mounting bracket 5 At the back of the CPU module attach the new black cover plate to the back of the relay then ...

Page 587: ...d mode under Settings Product Setup Installation 6 Update the EnerVista software to recognize the graphical front panel under Maintenance Change Front Panel This setting does not display for units already with a graphical front panel 9 11 Replace module This section outlines how to replace a module The relay being modular in design allows for the withdrawal and insertion of modules Replace modules...

Page 588: ...uits accordingly for maximum safety 4 To properly insert a module ensure that the correct module type is inserted into the correct slot position The ejector inserter clips located at the top and at the bottom of each module must be in the disengaged position as the module is smoothly inserted into the slot Once the clips have cleared the raised edge of the chassis engage the clips simultaneously W...

Page 589: ... module The fourth screw is at the back end of the module on the opposite side from the clips beside the white electronics part see figure 7 Slide the metal cover away from the clips about 0 5 cm 1 8 inch and remove the cover 8 Unclip the black plastic holder that keeps the battery in place The plastic clips into the socket at the bottom on both sides pull the plastic away from the battery Use a f...

Page 590: ...tsorgung von Batterien Dieses Produkt beinhaltet eine Batterie die nicht als unsortierter städtischer Abfall in der europäischen Union entsorgt werden darf Beachten Sie die spezifischen Batterie informationen in der Produktdokumentation Die Batterie ist mit diesem Symbol gekennzeichnet welches auch Hinweise auf möglicherweise enthaltene Stoffe wie Kadmium Cd Blei Pb oder Quecksilber Hektogramm dar...

Page 591: ...ria che non può essere smaltita nei comuni contenitori per lo smaltimento rifiuti nell Unione Europea Controllate la documentazione del prodotto per le informazioni specifiche sulla batteria La batteria è contrassegnata con questo simbolo e può includere alcuni caratteri ad indicare la presenza di cadmio Cd piombo Pb oppure mercurio Hg Per il corretto smaltimento potete restituirli al vostro forni...

Page 592: ...исутствовать буквы которые означают что батарея собержит кадмий Cd свинец Pb или ртуть Hg Для надлежащей утилизации по окончании срока эксплуатации пользователь должен возвратить батареи локальному поставщику или сдать в специальный пункт приема Подробности можно найти на веб сайте www recyclethis info 9 12 2 19 SK Zaobchádzanie s batériami Tento produkt obsahuje batériu s ktorou sa v Európskej ún...

Page 593: ...eplaced without return of the device to the factory The firmware and software can be upgraded without return of the device to the factory Fuses in the power supply module are not field replaceable Files can be requested for use by technical support staff for example the Service Report click the icon in the software or connect a USB drive to the graphical front panel or under Maintenance Retrieve F...

Page 594: ...ned at https www gegridsolutions com multilin warranty htm 9 15 Storage Store the unit indoors in a cool dry place If possible store in the original packaging Follow the storage temperature range outlined in the Specifications 9 16 Disposal Other than the battery there are no special requirements for disposal of the unit at the end its service life For customers located in the European Union dispo...

Page 595: ...Sensitive directional power 2 actual value 5824 Field RTD 1 Value Field RTD 1 value 5825 Field RTD 2 Value Field RTD 2 value 5826 Field RTD 3 Value Field RTD 3 value 5827 Field RTD 4 Value Field RTD 4 value 5828 Field RTD 5 Value Field RTD 5 value 5829 Field RTD 6 Value Field RTD 6 value 5830 Field RTD 7 Value Field RTD 7 value 5831 Field RTD 8 Value Field RTD 8 value 5832 Field TDR 1 Value Field ...

Page 596: ...ce 1 negative sequence current angle 6178 SRC 1 Igd Mag Amps Source 1 differential ground current magnitude 6180 SRC 1 Igd Angle Degrees Source 1 differential ground current angle 6208 SRC 2 Ia RMS Amps Source 2 phase A current RMS 6210 SRC 2 Ib RMS Amps Source 2 phase B current RMS 6212 SRC 2 Ic RMS Amps Source 2 phase C current RMS 6214 SRC 2 In RMS Amps Source 2 neutral current RMS 6216 SRC 2 I...

Page 597: ... Source 3 differential ground current magnitude 6308 SRC 3 Igd Angle Degrees Source 3 differential ground current angle 6336 SRC 4 Ia RMS Amps Source 4 phase A current RMS 6338 SRC 4 Ib RMS Amps Source 4 phase B current RMS 6340 SRC 4 Ic RMS Amps Source 4 phase C current RMS 6342 SRC 4 In RMS Amps Source 4 neutral current RMS 6344 SRC 4 Ia Mag Amps Source 4 phase A current magnitude 6346 SRC 4 Ia ...

Page 598: ...C 5 Igd Angle Degrees Source 5 differential ground current angle 6464 SRC 6 Ia RMS Amps Source 6 phase A current RMS 6466 SRC 6 Ib RMS Amps Source 6 phase B current RMS 6468 SRC 6 Ic RMS Amps Source 6 phase C current RMS 6470 SRC 6 In RMS Amps Source 6 neutral current RMS 6472 SRC 6 Ia Mag Amps Source 6 phase A current magnitude 6474 SRC 6 Ia Angle Degrees Source 6 phase A current angle 6475 SRC 6...

Page 599: ...ag Volts Source 1 positive sequence voltage magnitude 6696 SRC 1 V_1 Angle Degrees Source 1 positive sequence voltage angle 6697 SRC 1 V_2 Mag Volts Source 1 negative sequence voltage magnitude 6699 SRC 1 V_2 Angle Degrees Source 1 negative sequence voltage angle 6720 SRC 2 Vag RMS Volts Source 2 phase AG voltage RMS 6722 SRC 2 Vbg RMS Volts Source 2 phase BG voltage RMS 6724 SRC 2 Vcg RMS Volts S...

Page 600: ...RC 3 Vca Mag Volts Source 3 phase CA voltage magnitude 6813 SRC 3 Vca Angle Degrees Source 3 phase CA voltage angle 6814 SRC 3 Vx RMS Volts Source 3 auxiliary voltage RMS 6816 SRC 3 Vx Mag Volts Source 3 auxiliary voltage magnitude 6818 SRC 3 Vx Angle Degrees Source 3 auxiliary voltage angle 6819 SRC 3 V_0 Mag Volts Source 3 zero sequence voltage magnitude 6821 SRC 3 V_0 Angle Degrees Source 3 zer...

Page 601: ...le 6927 SRC 5 Vab RMS Volts Source 5 phase AB voltage RMS 6929 SRC 5 Vbc RMS Volts Source 5 phase BC voltage RMS 6931 SRC 5 Vca RMS Volts Source 5 phase CA voltage RMS 6933 SRC 5 Vab Mag Volts Source 5 phase AB voltage magnitude 6935 SRC 5 Vab Angle Degrees Source 5 phase AB voltage angle 6936 SRC 5 Vbc Mag Volts Source 5 phase BC voltage magnitude 6938 SRC 5 Vbc Angle Degrees Source 5 phase BC vo...

Page 602: ...6 negative sequence voltage angle 7168 SRC 1 P Watts Source 1 three phase real power 7170 SRC 1 Pa Watts Source 1 phase A real power 7172 SRC 1 Pb Watts Source 1 phase B real power 7174 SRC 1 Pc Watts Source 1 phase C real power 7176 SRC 1 Q Vars Source 1 three phase reactive power 7178 SRC 1 Qa Vars Source 1 phase A reactive power 7180 SRC 1 Qb Vars Source 1 phase B reactive power 7182 SRC 1 Qc V...

Page 603: ...three phase real power 7266 SRC 4 Pa Watts Source 4 phase A real power 7268 SRC 4 Pb Watts Source 4 phase B real power 7270 SRC 4 Pc Watts Source 4 phase C real power 7272 SRC 4 Q Vars Source 4 three phase reactive power 7274 SRC 4 Qa Vars Source 4 phase A reactive power 7276 SRC 4 Qb Vars Source 4 phase B reactive power 7278 SRC 4 Qc Vars Source 4 phase C reactive power 7280 SRC 4 S VA Source 4 t...

Page 604: ... 7424 SRC 1 Pos Watthour kWh Source 1 positive Watthour 7426 SRC 1 Neg Watthour Wh Source 1 negative Watthour 7428 SRC 1 Pos varh varh Source 1 positive varhour 7430 SRC 1 Neg varh varh Source 1 negative varhour 7440 SRC 2 Pos Watthour kWh Source 2 positive Watthour 7442 SRC 2 Neg Watthour Wh Source 2 negative Watthour 7444 SRC 2 Pos varh varh Source 2 positive varhour 7446 SRC 2 Neg varh varh Sou...

Page 605: ...wer demand 7728 SRC 4 Demand Ia Amps Source 4 phase A current demand 7730 SRC 4 Demand Ib Amps Source 4 phase B current demand 7732 SRC 4 Demand Ic Amps Source 4 phase C current demand 7734 SRC 4 Demand Watt Watts Source 4 real power demand 7736 SRC 4 Demand var Vars Source 4 reactive power demand 7738 SRC 4 Demand VA VA Source 4 apparent power demand 7744 SRC 5 Demand Ia Amps Source 5 phase A cur...

Page 606: ... 1 Vb Harm 4 Source 1 phase B voltage fourth harmonic 8093 SRC 1 Vb Harm 5 Source 1 phase B voltage fifth harmonic 8094 SRC 1 Vb Harm 6 Source 1 phase B voltage sixth harmonic 8095 SRC 1 Vb Harm 7 Source 1 phase B voltage seventh harmonic 8096 SRC 1 Vb Harm 8 Source 1 phase B voltage eighth harmonic 8097 SRC 1 Vb Harm 9 Source 1 phase B voltage ninth harmonic 8098 SRC 1 Vb Harm 10 Source 1 phase B...

Page 607: ...ource 2 phase A voltage total harmonic distortion THD 8140 SRC 2 Va Harm 2 Source 2 phase A voltage second harmonic 8141 SRC 2 Va Harm 3 Source 2 phase A voltage third harmonic 8142 SRC 2 Va Harm 4 Source 2 phase A voltage fourth harmonic 8143 SRC 2 Va Harm 5 Source 2 phase A voltage fifth harmonic 8144 SRC 2 Va Harm 6 Source 2 phase A voltage sixth harmonic 8145 SRC 2 Va Harm 7 Source 2 phase A v...

Page 608: ... 2 phase B voltage twenty third harmonic 8187 SRC 2 Vb Harm 24 Source 2 phase B voltage twenty fourth harmonic 8188 SRC 2 Vb Harm 25 Source 2 phase B voltage twenty fifth harmonic 8189 SRC 2 Vc THD Source 2 phase C voltage total harmonic distortion THD 8190 SRC 2 Vc Harm 2 Source 2 phase C voltage second harmonic 8191 SRC 2 Vc Harm 3 Source 2 phase C voltage third harmonic 8192 SRC 2 Vc Harm 4 Sou...

Page 609: ...ource 3 phase A voltage twentieth harmonic 8234 SRC 3 Va Harm 21 Source 3 phase A voltage twenty first harmonic 8235 SRC 3 Va Harm 22 Source 3 phase A voltage twenty second harmonic 8236 SRC 3 Va Harm 23 Source 3 phase A voltage twenty third harmonic 8237 SRC 3 Va Harm 24 Source 3 phase A voltage twenty fourth harmonic 8238 SRC 3 Va Harm 25 Source 3 phase A voltage twenty fifth harmonic 8239 SRC 3...

Page 610: ... Source 3 phase C voltage seventeenth harmonic 8281 SRC 3 Vc Harm 18 Source 3 phase C voltage eighteenth harmonic 8282 SRC 3 Vc Harm 19 Source 3 phase C voltage nineteenth harmonic 8283 SRC 3 Vc Harm 20 Source 3 phase C voltage twentieth harmonic 8284 SRC 3 Vc Harm 21 Source 3 phase C voltage twenty first harmonic 8285 SRC 3 Vc Harm 22 Source 3 phase C voltage twenty second harmonic 8286 SRC 3 Vc ...

Page 611: ...4 Source 4 phase B voltage fourteenth harmonic 8328 SRC 4 Vb Harm 15 Source 4 phase B voltage fifteenth harmonic 8329 SRC 4 Vb Harm 16 Source 4 phase B voltage sixteenth harmonic 8330 SRC 4 Vb Harm 17 Source 4 phase B voltage seventeenth harmonic 8331 SRC 4 Vb Harm 18 Source 4 phase B voltage eighteenth harmonic 8332 SRC 4 Vb Harm 19 Source 4 phase B voltage nineteenth harmonic 8333 SRC 4 Vb Harm ...

Page 612: ...m 11 Source 5 phase A voltage eleventh harmonic 8375 SRC 5 Va Harm 12 Source 5 phase A voltage twelfth harmonic 8376 SRC 5 Va Harm 13 Source 5 phase A voltage thirteenth harmonic 8377 SRC 5 Va Harm 14 Source 5 phase A voltage fourteenth harmonic 8378 SRC 5 Va Harm 15 Source 5 phase A voltage fifteenth harmonic 8379 SRC 5 Va Harm 16 Source 5 phase A voltage sixteenth harmonic 8380 SRC 5 Va Harm 17 ...

Page 613: ...5 Vc Harm 8 Source 5 phase C voltage eighth harmonic 8422 SRC 5 Vc Harm 9 Source 5 phase C voltage ninth harmonic 8423 SRC 5 Vc Harm 10 Source 5 phase C voltage tenth harmonic 8424 SRC 5 Vc Harm 11 Source 5 phase C voltage eleventh harmonic 8425 SRC 5 Vc Harm 12 Source 5 phase C voltage twelfth harmonic 8426 SRC 5 Vc Harm 13 Source 5 phase C voltage thirteenth harmonic 8427 SRC 5 Vc Harm 14 Source...

Page 614: ...C 6 Vb Harm 5 Source 6 phase B voltage fifth harmonic 8469 SRC 6 Vb Harm 6 Source 6 phase B voltage sixth harmonic 8470 SRC 6 Vb Harm 7 Source 6 phase B voltage seventh harmonic 8471 SRC 6 Vb Harm 8 Source 6 phase B voltage eighth harmonic 8472 SRC 6 Vb Harm 9 Source 6 phase B voltage ninth harmonic 8473 SRC 6 Vb Harm 10 Source 6 phase B voltage tenth harmonic 8474 SRC 6 Vb Harm 11 Source 6 phase ...

Page 615: ...surement unit 1 phase B voltage angle 9587 PMU 1 Vc Mag Volts Phasor measurement unit 1 phase C voltage magnitude 9589 PMU 1 Vc Angle Degrees Phasor measurement unit 1 phase C voltage angle 9590 PMU 1 Vx Mag Volts Phasor measurement unit 1 auxiliary voltage magnitude 9592 PMU 1 Vx Angle Degrees Phasor measurement unit 1 auxiliary voltage angle 9593 PMU 1 V1 Mag Volts Phasor measurement unit 1 posi...

Page 616: ...e B current angle 9658 PMU 2 Ic Mag Amps Phasor measurement unit 2 phase C current magnitude 9660 PMU 2 Ic Angle Degrees Phasor measurement unit 2 phase C current angle 9661 PMU 2 Ig Mag Amps Phasor measurement unit 2 ground current magnitude 9663 PMU 2 Ig Angle Degrees Phasor measurement unit 2 ground current angle 9664 PMU 2 I1 Mag Amps Phasor measurement unit 2 positive sequence current magnitu...

Page 617: ...736 PMU 4 Vb Angle Degrees Phasor measurement unit 4 phase B voltage angle 9737 PMU 4 Vc Mag Volts Phasor measurement unit 4 phase C voltage magnitude 9739 PMU 4 Vc Angle Degrees Phasor measurement unit 4 phase C voltage angle 9740 PMU 4 Vx Mag Volts Phasor measurement unit 4 auxiliary voltage magnitude 9742 PMU 4 Vx Angle Degrees Phasor measurement unit 4 auxiliary voltage angle 9743 PMU 4 V1 Mag...

Page 618: ... magnitude 9810 PMU 5 Ic Angle Degrees Phasor measurement unit 5 phase C current angle 9811 PMU 5 Ig Mag Amps Phasor measurement unit 5 ground current magnitude 9813 PMU 5 Ig Angle Degrees Phasor measurement unit 5 ground current angle 9814 PMU 5 I1 Mag Amps Phasor measurement unit 5 positive sequence current magnitude 9816 PMU 5 I1 Angle Degrees Phasor measurement unit 5 positive sequence current...

Page 619: ...t second harmonic 10242 SRC 1 Ia Harm 3 Source 1 phase A current third harmonic 10243 SRC 1 Ia Harm 4 Source 1 phase A current fourth harmonic 10244 SRC 1 Ia Harm 5 Source 1 phase A current fifth harmonic 10245 SRC 1 Ia Harm 6 Source 1 phase A current sixth harmonic 10246 SRC 1 Ia Harm 7 Source 1 phase A current seventh harmonic 10247 SRC 1 Ia Harm 8 Source 1 phase A current eighth harmonic 10248 ...

Page 620: ...D Source 1 phase C current total harmonic distortion 10307 SRC 1 Ic Harm 2 Source 1 phase C current second harmonic 10308 SRC 1 Ic Harm 3 Source 1 phase C current third harmonic 10309 SRC 1 Ic Harm 4 Source 1 phase C current fourth harmonic 10310 SRC 1 Ic Harm 5 Source 1 phase C current fifth harmonic 10311 SRC 1 Ic Harm 6 Source 1 phase C current sixth harmonic 10312 SRC 1 Ic Harm 7 Source 1 phas...

Page 621: ... 2 phase A current twenty third harmonic 10362 SRC 2 Ia Harm 24 Source 2 phase A current twenty fourth harmonic 10363 SRC 2 Ia Harm 25 Source 2 phase A current twenty fifth harmonic 10372 SRC 2 Ib THD Source 2 phase B current total harmonic distortion 10373 SRC 2 Ib Harm 2 Source 2 phase B current second harmonic 10374 SRC 2 Ib Harm 3 Source 2 phase B current third harmonic 10375 SRC 2 Ib Harm 4 S...

Page 622: ...rce 2 phase C current twentieth harmonic 10425 SRC 2 Ic Harm 21 Source 2 phase C current twenty first harmonic 10426 SRC 2 Ic Harm 22 Source 2 phase C current twenty second harmonic 10427 SRC 2 Ic Harm 23 Source 2 phase C current twenty third harmonic 10428 SRC 2 Ic Harm 24 Source 2 phase C current twenty fourth harmonic 10429 SRC 2 Ic Harm 25 Source 2 phase C current twenty fifth harmonic 10438 S...

Page 623: ...ource 3 phase B current seventeenth harmonic 10488 SRC 3 Ib Harm 18 Source 3 phase B current eighteenth harmonic 10489 SRC 3 Ib Harm 19 Source 3 phase B current nineteenth harmonic 10490 SRC 3 Ib Harm 20 Source 3 phase B current twentieth harmonic 10491 SRC 3 Ib Harm 21 Source 3 phase B current twenty first harmonic 10492 SRC 3 Ib Harm 22 Source 3 phase B current twenty second harmonic 10493 SRC 3...

Page 624: ...Source 4 phase A current fourteenth harmonic 10551 SRC 4 Ia Harm 15 Source 4 phase A current fifteenth harmonic 10552 SRC 4 Ia Harm 16 Source 4 phase A current sixteenth harmonic 10553 SRC 4 Ia Harm 17 Source 4 phase A current seventeenth harmonic 10554 SRC 4 Ia Harm 18 Source 4 phase A current eighteenth harmonic 10555 SRC 4 Ia Harm 19 Source 4 phase A current nineteenth harmonic 10556 SRC 4 Ia H...

Page 625: ...11 Source 4 phase C current eleventh harmonic 10614 SRC 4 Ic Harm 12 Source 4 phase C current twelfth harmonic 10615 SRC 4 Ic Harm 13 Source 4 phase C current thirteenth harmonic 10616 SRC 4 Ic Harm 14 Source 4 phase C current fourteenth harmonic 10617 SRC 4 Ic Harm 15 Source 4 phase C current fifteenth harmonic 10618 SRC 4 Ic Harm 16 Source 4 phase C current sixteenth harmonic 10619 SRC 4 Ic Harm...

Page 626: ...Ib Harm 8 Source 5 phase B current eighth harmonic 10677 SRC 5 Ib Harm 9 Source 5 phase B current ninth harmonic 10678 SRC 5 Ib Harm 10 Source 5 phase B current tenth harmonic 10679 SRC 5 Ib Harm 11 Source 5 phase B current eleventh harmonic 10680 SRC 5 Ib Harm 12 Source 5 phase B current twelfth harmonic 10681 SRC 5 Ib Harm 13 Source 5 phase B current thirteenth harmonic 10682 SRC 5 Ib Harm 14 So...

Page 627: ...6 Ia Harm 5 Source 6 phase A current fifth harmonic 10740 SRC 6 Ia Harm 6 Source 6 phase A current sixth harmonic 10741 SRC 6 Ia Harm 7 Source 6 phase A current seventh harmonic 10742 SRC 6 Ia Harm 8 Source 6 phase A current eighth harmonic 10743 SRC 6 Ia Harm 9 Source 6 phase A current ninth harmonic 10744 SRC 6 Ia Harm 10 Source 6 phase A current tenth harmonic 10745 SRC 6 Ia Harm 11 Source 6 ph...

Page 628: ...2 SRC 6 Ic Harm 2 Source 6 phase C current second harmonic 10803 SRC 6 Ic Harm 3 Source 6 phase C current third harmonic 10804 SRC 6 Ic Harm 4 Source 6 phase C current fourth harmonic 10805 SRC 6 Ic Harm 5 Source 6 phase C current fifth harmonic 10806 SRC 6 Ic Harm 6 Source 6 phase C current sixth harmonic 10807 SRC 6 Ic Harm 7 Source 6 phase C current seventh harmonic 10808 SRC 6 Ic Harm 8 Source...

Page 629: ...ynchchk 2 SSCP DPh Degrees Synchrocheck 2 _synchscope 10880 Synchchk 3 Delta V Volts Synchrocheck 3 delta voltage 10882 Synchchk 3 Delta Phs Degrees Synchrocheck 3 delta phase 10883 Synchchk 3 SSCP DPh Degrees Synchrocheck 3 synchscope 10884 Synchchk 3 Delta F Volts Synchrocheck 3 delta frequency 10885 Synchchk 3 V1 Mag Volts Synchrocheck 3 V1 mag 10887 Synchchk 3 V1 Ang Degrees Synchrocheck 3 V1 ...

Page 630: ...k 6 V2 angle 10939 Synchchk 6 V2 Mag Volts Synchrocheck 6 V2_mag 10941 Synchchk 6 V2 Ang Degrees Synchrocheck 6 V2_angle 10942 Synchchk 6 Delta Phs Degrees Synchrocheck 6 delta_phase 10943 Synchchk 6 SSCP DPh Degrees Synchrocheck 6 _synchscope 12306 Oscill Num Triggers Oscillography number of triggers 13504 DCmA Ip 1 mA DCmA input 1 actual value 13506 DCmA Ip 2 mA DCmA input 2 actual value 13508 D...

Page 631: ...TD Ip 20 RTD input 20 actual value 13572 RTD Ip 21 RTD input 21 actual value 13573 RTD Ip 22 RTD input 22 actual value 13574 RTD Ip 23 RTD input 23 actual value 13575 RTD Ip 24 RTD input 24 actual value 13576 RTD Ip 25 RTD input 25 actual value 13577 RTD Ip 26 RTD input 26 actual value 13578 RTD Ip 27 RTD input 27 actual value 13579 RTD Ip 28 RTD input 28 actual value 13580 RTD Ip 29 RTD input 29 ...

Page 632: ...4 Comp Arg A 6 Eight bit comparator 6 input A 33136 Comp Arg B 6 Eight bit comparator 6 input B 33138 Comp Out 6 Eight bit comparator 6 output 33152 Dir Analog Input 1 Direct analog input 1 actual value 33153 Dir Analog Input 2 Direct analog input 2 actual value 33154 Dir Analog Input 3 Direct analog input 3 actual value 33155 Dir Analog Input 4 Direct analog input 4 actual value 33156 Dir Analog ...

Page 633: ...igitizer 4 Out Digitizer 4 output 33448 Digitizer 5 Out Digitizer 5 output 39168 FlexElement 1 Value FlexElement 1 actual value 39170 FlexElement 2 Value FlexElement 2 actual value 39172 FlexElement 3 Value FlexElement 3 actual value 39174 FlexElement 4 Value FlexElement 4 actual value 39176 FlexElement 5 Value FlexElement 5 actual value 39178 FlexElement 6 Value FlexElement 6 actual value 39180 F...

Page 634: ...log 16 RxGOOSE analog input 16 45616 RxGOOSE Analog 17 RxGOOSE analog input 17 45618 RxGOOSE Analog 18 RxGOOSE analog input 18 45620 RxGOOSE Analog 19 RxGOOSE analog input 19 45622 RxGOOSE Analog 20 RxGOOSE analog input 20 45624 RxGOOSE Analog 21 RxGOOSE analog input 21 45626 RxGOOSE Analog 22 RxGOOSE analog input 22 45628 RxGOOSE Analog 23 RxGOOSE analog input 23 45630 RxGOOSE Analog 24 RxGOOSE a...

Page 635: ...ress field and enter your RADIUS server IP address An example is bind_address 10 14 61 109 Text editor software that supports direct editing and saving of UNIX text encodings and line breaks such as EditPad Lite is needed for this editing 3 In the users conf file in the Path_to_Radius etc raddb folder add the following text to configure a user Tester with an Administrator role Tester User Password...

Page 636: ...o_Radius start_radiusd_debug bat 8 Set up the RADIUS parameters on the UR as follows 8 1 If logging in select Device for the Authentication Type and use Administrator for the User Name The default password is ChangeMe1 8 2 Access Settings Product Setup Security Configure the IP address and ports for the RADIUS server Leave the GE vendor ID field at the default of 2910 Update the RADIUS shared secr...

Page 637: ...not available concurrently with the command line interface It does not support concurrent commands It has limited functionality with CyberSentry It does not interface with UR Engineer It does not work when EnerVista UR Setup security is enabled meaning when login is required Command syntax is as follows Options enclosed in are optional Values enclosed in are replaced with your own values Applicati...

Page 638: ...command window SetupCLI h Display help It displays the content outline here SetupCLI Application start c s Launch application with name Application To start in client mode which is the graphical user interface include option c Before use the software must be idle without any windows open Any activity or open windows can cause unexpected behavior When in client mode do not use Launchpad s Site Mana...

Page 639: ... s Read settings from device device and save them to the urs file File The File must not already exist The default path to the output file is C Users Public Public Documents GE Power Management URPC Data Example SetupCLI URPC getsettings d C30 f C30 Markham urs Example of a batch file to retrieve a settings file SetupCLI URPC start SetupCLI URPC getsettings d demoDevice f C example urs SetupCLI UR...

Page 640: ...r Management URPC Data Setting Name Group Module Item Value 1 Default Message Timeout 1 1 1 299 s 2 Default Message Timeout 1 1 1 300 s 3 Flash Message Time 1 1 1 0 9 s 4 Flash Message Time 1 1 1 1 0 s SetupCLI Application inservice d device n s Put the device in service Include option n to take the device out of service Example SetupCLI URPC inservice d C30 SetupCLI Application reboot d device s ...

Page 641: ... batch file using a device IP address to retrieve its settings file SetupCLI URPC start SetupCLI URPC adddevice I 192 168 140 113 S 113 P 502 SetupCLI URPC getsettings d DEV SETUP_CLI f C example urs SetupCLI URPC exit After connecting the device using IP address the device name DEV SETUP_CLI is used to identify this device in getsettings command Example of a batch file using a device IP address t...

Page 642: ...C 6 N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL COMMAND LINE INTERFACE APPENDIX C COMMAND LINE INTERFACE C ...

Page 643: ...pplies D 2 Revision history The tables outline the releases and revision history of this document Table D 1 Revision history English Manual P N N60 revision Release date ECO 1601 0125 F1 3 4x 10 December 2003 URX 111 1601 0125 F2 3 4x 09 February 2004 URX 115 1601 0125 G1 4 0x 23 March 2004 URX 123 1601 0125 G2 4 0x 17 May 2004 URX 136 1601 0125 H1 4 2x 30 June 2004 URX 145 1601 0125 H2 4 2x 23 Ju...

Page 644: ...iption General revision Updated faceplate to front panel for consistency and to reflect web site Added graphical front panel option to order codes and specifications in chapter 2 Interfaces chapter 4 Settings chapter 5 Actual Values chapter 6 Added PEAP GTC and PAP protocols for authenticating user logins when using a RADIUS server Added to Settings Product Setup Security RADIUS Authentication Met...

Page 645: ...dbus memory map Added Ground Instantaneous Overcurrent IOC content in description specifications FlexLogic operands table settings features per product table Modbus memory map IMD table Added Ground Time Overcurrent TOC content in description specifications FlexLogic operands table settings features per product table Modbus memory map IMD table Added Neutral Directional Overcurrent content in desc...

Page 646: ...LITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL REVISION HISTORY APPENDIX D MISCELLANEOUS D 9 1 Added Monitoring section 9 2 Added Retrieve Files section C Added Command Line Interface appendix Page Description ...

Page 647: ...put COM Communication COMM Communications COMP Compensated Comparison CONN Connection CONT Continuous Contact CO ORD Coordination CPU Central Processing Unit CRC Cyclic Redundancy Code Check CRL Certificate Revocation List CRT CRNT Current CSA Canadian Standards Association CT Current Transformer CVT Capacitive Voltage Transformer D A Digital to Analog DC dc Direct Current DCE Data Communications ...

Page 648: ... Emitting Diode LEO Line End Open LFT BLD Left Blinder LOOP Loopback LPU Line Pickup LRA Locked Rotor Current LTC Load Tap Changer LV Low Voltage M Machine M2M Machine to Machine mA MilliAmpere MAG Magnitude MAN Manual Manually MAX Maximum MIC Model Implementation Conformance MIN Minimum Minutes MMI Man Machine Interface MMS Manufacturing Message Specification MRT Minimum Response Time MSG Message...

Page 649: ...TS Statistics SUPN Supervision SUPV Supervise Supervision SV Supervision Service SYNC Synchrocheck SYNCHCHK Synchrocheck T Time transformer TC Thermal Capacity TCP Transmission Control Protocol TCU Thermal Capacity Used TD MULT Time Dial Multiplier TEMP Temperature TFTP Trivial File Transfer Protocol THD Total Harmonic Distortion TMR Timer TOC Time Overcurrent TOV Time Overvoltage TRANS Transient ...

Page 650: ...iv N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL ABBREVIATIONS ...

Page 651: ...w preferences 9 9 Add module check settings not defaulted 9 24 Add relay 3 47 Administrator add user account 5 14 command to force logoff 7 7 role for CyberSentry 2 4 AGGR CONFIG mismatch error 7 13 Aggregator actual values 6 25 settings 5 181 Aggregator error message 7 12 Alarm LEDs 5 120 Alarms acknowledge 4 34 add 4 34 5 36 messages 7 8 overview 4 31 reset 4 34 AND gate explained 4 83 Annunciat...

Page 652: ...front panel 7 3 settings 5 107 synchronize several devices 5 108 Close HTTP port 5 99 IEC 60870 5 104 port 5 101 Modbus port 5 51 SNTP port 5 111 TFTP port 5 100 Web access port 5 99 Comm status remaining connections 6 10 Command line interface to software C 1 Command password 4 60 5 10 Commands control user accounts 5 14 menu 7 1 with IEC 61850 5 94 Commissioning 8 1 Communications 10BASE F 5 45 ...

Page 653: ...lues 6 28 clearing 5 41 7 2 settings 5 115 specifications 2 21 Data reading values 6 1 Dataset member is empty message 5 67 Date set 5 28 5 107 7 3 DCmA inputs 6 26 actual values 6 26 FlexAnalogs A 36 settings 5 311 specifications 2 24 DCmA outputs description 3 23 settings 5 313 specifications 2 27 Decommission 9 29 Default password 5 14 Default settings 9 7 9 8 Definite time curve 5 226 5 244 De...

Page 654: ... 192 internal 5 145 DNP connections remaining 6 10 select protocol 5 51 settings 5 52 DOS partition alarm error message 7 14 Downgrade firmware 9 13 Downgrade software 9 13 Download files 9 3 Drag and drop files 4 3 Duplicate device settings 9 7 Duplicate settings for upgrading 9 5 Dynamic switch see 8 bit switch E Eight bit comparator actual values 6 23 application example 5 290 FlexLogic operand...

Page 655: ...to relay 4 1 4 15 Firmware lock self test 7 13 Firmware not supported by EnerVista 9 14 Firmware revision 6 31 Firmware upgrade or downgrade 9 13 Firmware version does not match EnerVista 9 13 Flash memory 9 29 Flash messages 5 26 Flex State parameters actual values 6 7 settings 5 130 specifications 2 19 FlexAnalog parameters A 1 FlexCurves equation 5 226 settings 5 157 specifications 2 19 table 5...

Page 656: ...logs A 39 routable explained 5 65 settings 5 65 Graphical front panel 9 15 actual value menu not activated 4 53 actual values phasors 4 57 alarm acknowledge reset 4 34 alarm setup 5 36 annunciator editor 4 34 date and time 5 30 explained 4 17 FlexLogic 5 187 Home page configuration 5 28 interface 4 15 labels 4 49 LEDs 4 42 5 120 Metering Editor 4 35 navigation 4 51 navigation keys 4 38 no display ...

Page 657: ... 43 Incompatible device order codes or versions 9 14 Incompatible hardware error 7 8 Inputs AC current specifications 2 23 AC currents 5 142 AC voltage 5 142 AC voltage specifications 2 23 contact input specifications 2 23 contact inputs 5 295 5 319 DCmA input specifications 2 24 DCmA inputs 3 23 direct input specifications 2 24 IRIG B 3 28 IRIG B specifications 2 24 RTD input specifications 2 24 ...

Page 658: ...nufacturing date 6 30 Maximum CT VT wire size 3 9 Memory requirements 3 45 Menu navigation 4 50 Message about upgrade over Internet 9 14 Messages clear front panel 5 301 error 7 8 errors and warnings in Engineer 4 69 Metering conventions 6 12 6 13 demand specifications 2 23 frequency specifications 2 23 power specifications 2 22 THD specifications 2 23 voltage specifications 2 22 Metering editor 4...

Page 659: ...C relay specifications 2 26 latching output specifications 2 26 latching outputs 5 299 virtual outputs 5 301 Overcurrent curve types 5 221 Overcurrent curves FlexCurves 5 226 IAC 5 224 IEC 5 223 Overfrequency FlexLogic operands 5 190 logic diagram 5 264 settings 5 263 specifications 2 17 testing 8 1 Overvoltage phase 2 17 5 190 5 246 P Panel cutout 3 2 Parallel Redundancy Protocol actual values 6 ...

Page 660: ...replace battery 9 24 specifications 2 25 Power swing blocking 2 18 5 213 Power swing detect FlexLogic operands 5 191 logic diagram 5 219 settings 5 211 specifications 2 18 Power system settings 5 143 Precision Time Protocol actual values for port state 6 8 clock settings 5 107 error message 7 10 port behavior 5 46 settings 5 108 specifications 2 28 Preferences comparing settings 9 7 Engineer 4 77 ...

Page 661: ...immunity specifications 2 31 RFI conducted specifications 2 31 R GOOSE description 5 65 RJ 45 2 7 3 6 RMS voltage specifications 2 22 Roles for login 2 4 Rolling demand 5 117 Routable GOOSE 5 65 RS232 baud rate 5 42 configuration 3 57 specifications 2 27 wiring 3 25 RS422 configuration 3 37 timing 3 39 two channel application 3 37 with fiber interface 3 40 RS485 description 3 27 port on rear panel...

Page 662: ... 8 upgrade 9 5 write to device with Modbus Analyzer 9 1 Settings file 5 59 description 4 1 import 3 59 takes relay out of service when loaded 4 2 traceability 4 12 transfer with USB stick 4 15 Settings password 4 60 5 10 Settings templates description 4 5 edit 4 6 enable 4 5 password protection 4 7 remove 4 9 view 4 7 SFP error messages 7 12 explained 3 5 module fail message 7 13 photo 9 21 Signal...

Page 663: ... 5 5 Targets menu 7 7 Targets overview by device 9 1 TBD 9 9 TCP port number for web access 5 99 Technical support 1 2 files 1 2 9 3 Teleprotection actual values 6 5 clearing counters 7 3 FlexLogic operands 5 193 logic diagram 5 311 overview 5 310 settings 5 139 5 310 specifications 2 25 Temperature FlexLogic monitor operand 5 195 monitor 7 12 operating and storage 2 30 Test voltages 3 8 Testing f...

Page 664: ...ror 7 12 Uninstall 9 29 Unit not programmed 5 140 Unit not programmed message 7 9 Unpacking the relay 3 1 Unreturned messages alarm 5 139 Update SCL files prompt 4 69 Update settings with Convert Device Settings 9 5 Updates device not recognized 9 13 firmware 9 13 FPGA 9 15 instruction manual 3 1 order code 7 4 single line diagrams not retained 4 23 software 9 13 Upgrade device settings 9 5 Upgrad...

Page 665: ...lure FlexAnalogs A 39 FlexLogic operands 5 192 logic diagram 5 277 settings 5 275 VT inputs 3 9 5 7 5 142 VT wiring 3 10 VTFF 5 275 A 39 W Warning messages in Engineer 4 71 Warning symbol in Offline Window 4 69 Warning firmware upload not supported 9 14 Warranty D 1 Watt hour specifications 2 22 Watt hours 6 19 Waveform files view 4 80 Web access port 5 99 Web server protocol 5 99 Windows requirem...

Page 666: ...xvi N60 NETWORK STABILITY AND SYNCHROPHASOR MEASUREMENT SYSTEM INSTRUCTION MANUAL INDEX ...

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