manualshive.com logo in svg

GE Digital Energy B90, Instruction Manual, Page: 42 / 502

Share
Download
GE Digital Energy B90 Instruction Manual Download Page 42

2-12

B90 Low Impedance Bus Differential System

GE Multilin

2.3 SPECIFICATIONS

2 PRODUCT DESCRIPTION

2

2.3SPECIFICATIONS

SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE

2.3.1 PROTECTION ELEMENTS

The operating times include the activation time of a trip rated form-A output contact unless otherwise indicated.
FlexLogic operands of a given element are 4 ms faster. Take this into account when using FlexLogic to interconnect
with other protection or control elements of the relay, building FlexLogic equations, or interfacing with other IEDs or
power system devices via communications or different output contacts. If not specified, the operate times given
here are for a 60 Hz system at nominal system frequency. Operate times for a 50 Hz system are 1.2 times longer.

BUS DIFFERENTIAL (87B)

Pickup level:

0.050 to 6.000 pu in steps of 0.001

Low slope:

15 to 100% in steps of 1

High slope:

50 to 100% in steps of 1

Low breakpoint:

1.00 to 30.00 pu in steps of 0.01

High breakpoint:

1.00 to 30.00 pu in steps of 0.01

High set level:

0.10 to 99.99 pu in steps of 0.01

Dropout level:

97 to 98% of pickup

Level accuracy:

0.1 to 2.0 

 CT rating: ±0.5% of reading or ±1% of rated (which-

ever is greater)

>2.0 

 CT rating

±1.5% of reading

Operating time:

one power system cycle (typical)

Number of zones:

1 or 4 (option)

Max number of inputs:

8, 16, or 24 (option)

CT TROUBLE

Responding to:

Differential current

Pickup level:

0.020 to 2.000 pu in steps of 0.001

Pickup delay:

1.0 to 60.0 sec. in steps of 0.1

Timer accuracy:

±3% of operate time or ±1/4 cycle 
(whichever is greater)

Availability:

one per zone of protection

ISOLATOR MONITORING

Responding to:

Both normally-open and normally-closed 
auxiliary contacts

Asserting:

Isolator Position, Isolator Alarm, Block 
Switching

Alarm pickup delay:

0.00 to 120.00 s in steps of 0.05

Timer accuracy:

±3% of operate time or ±1/4 cycle 
(whichever is greater)

TIME OVERCURRENT

Pickup level:

0.000 to 30.000 pu in steps of 0.001

Dropout level:

97 to 98% of pickup

Level accuracy:

0.1 to 2.0 

 CT

0.5% of reading or 1% of nominal 
(whichever is greater)

above 2.0 

 CT

1.5% of reading

Curve shapes:

IEEE Moderately/Very/Extremely 
Inverse; IEC (and BS) A/B/C and Short 
Inverse; GE IAC Inverse, Short/Very/
Extremely Inverse; I

2

t; FlexCurves™ 

(programmable); Definite Time (0.01 s 
base curve)

TD multiplier:

0.00 to 600.00 in steps of 0.01

Reset type:

Instantaneous or Timed (per IEEE)

Curve timing accuracy
at 1.03 to 20 x pickup:

±3.5% of operate time or ±1/2 cycle 
(whichever is greater) from pickup to 
operate

INSTANTANEOUS OVERCURRENT

Pickup level:

0.000 to 30.000 pu in steps of 0.001

Dropout level:

97 to 98% of pickup

Level accuracy:

0.1 to 2.0 

 CT

0.5% of reading or 1% of nominal 
(whichever is greater)

above 2.0 

 CT

1.5% of reading

Pickup delay:

0 to 65.535 s in steps of 0.001

Reset delay:

0 to 65.535 s in steps of 0.001

Timer accuracy:

±3% of operate time or ±1/4 cycle 
(whichever is greater)

Operate time:

16 ms at 3x pickup at 60 Hz

UNDERVOLTAGE

Pickup level:

0.000 to 3.000 pu in steps of 0.001

Dropout level:

102 to 103% of pickup

Level accuracy:

±0.5% of reading from 10 to 208 V

Pickup delay:

0 to 65.535 s in steps of 0.001

Reset delay:

0 to 65.535 s in steps of 0.001

Timer accuracy:

±3% of operate time or ±1/4 cycle 
(whichever is greater)

Operate time:

16 ms at <0.9 x pickup at 60 Hz

END FAULT PROTECTION

IOC pickup level:

0.000 to 30.000 pu in steps of 0.001

IOC dropout level:

97 to 98% of pickup

Level accuracy

at 0.1 to 2.0 

 CT:

0.5% of reading or 1% of nominal 
(whichever is greater)

above 2.0 

 CT:

1.5% of reading

CB open pickup timer:

0 to 65.535 s in steps of 0.001

End Fault pickup timer: 0 to 65.535 s in steps of 0.001
Timer accuracy:

±3% of operate time or ±8 ms, whichever 
is greater

BREAKER FAILURE

Mode:

3-pole

Current supervision:

phase current

Current supv. pickup:

0.001 to 30.000 pu in steps of 0.001

Current supv. dropout:

97 to 98% of pickup

Current supv. accuracy:

0.1 to 2.0 

 CT rating: ±0.75% of reading or ±2% of rated

(whichever is greater)

NOTE

Summary of Contents for B90

Page 1: ... GEK 119552A GE Digital Energy 650 Markland Street Markham Ontario Canada L6C 0M1 Tel 1 905 927 7070 Fax 1 905 927 5098 Internet http www GEDigitalEnergy com GE Multilin s Quality Management System is registered to ISO 9001 2008 QMI 005094 UL A3775 1601 0115 AA2 836771A2 CDR GE Digital Energy LISTED 52TL IND CONT EQ E83849 ...

Page 2: ...ber Digital Energy 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 numb...

Page 3: ...E KEYPAD 1 18 1 5 2 MENU NAVIGATION 1 18 1 5 3 MENU HIERARCHY 1 18 1 5 4 RELAY ACTIVATION 1 19 1 5 5 RELAY PASSWORDS 1 19 1 5 6 FLEXLOGIC CUSTOMIZATION 1 19 1 5 7 COMMISSIONING 1 20 2 PRODUCT DESCRIPTION 2 1 INTRODUCTION 2 1 1 OVERVIEW 2 1 2 1 2 SECURITY 2 3 2 1 3 IEC 870 5 103 PROTOCOL 2 7 2 2 ORDER CODES 2 2 1 ORDER CODES 2 8 2 2 2 REPLACEMENT MODULES 2 11 2 3 SPECIFICATIONS 2 3 1 PROTECTION ELE...

Page 4: ... TEMPLATES 4 4 4 2 2 SECURING AND LOCKING FLEXLOGIC EQUATIONS 4 8 4 2 3 SETTINGS FILE TRACEABILITY 4 10 4 3 FACEPLATE INTERFACE 4 3 1 FACEPLATE 4 13 4 3 2 LED INDICATORS 4 14 4 3 3 CUSTOM LABELING OF LEDS 4 17 4 3 4 DISPLAY 4 22 4 3 5 KEYPAD 4 22 4 3 6 MENUS 4 23 4 3 7 CHANGING SETTINGS 4 24 5 SETTINGS 5 1 OVERVIEW 5 1 1 SETTINGS MENU 5 1 5 1 2 INTRODUCTION TO ELEMENTS 5 3 5 2 PRODUCT SETUP 5 2 1 ...

Page 5: ...VIRTUAL INPUTS 5 150 5 7 3 CONTACT OUTPUTS 5 151 5 7 4 VIRTUAL OUTPUTS 5 153 5 7 5 REMOTE DEVICES 5 154 5 7 6 REMOTE INPUTS 5 155 5 7 7 REMOTE DOUBLE POINT STATUS INPUTS 5 156 5 7 8 REMOTE OUTPUTS 5 156 5 7 9 RESETTING 5 157 5 7 10 DIRECT INPUTS AND OUTPUTS 5 158 5 7 11 IEC 61850 GOOSE ANALOGS 5 161 5 7 12 IEC 61850 GOOSE INTEGERS 5 162 5 8 TESTING 5 8 1 TEST MODE 5 163 5 8 2 FORCE CONTACT INPUTS ...

Page 6: ... 1 DYNAMIC BUS REPLICA MECHANISM 8 2 8 2 2 CT RATIO MATCHING 8 2 8 3 DIFFERENTIAL PRINCIPLE 8 3 1 BIASED DIFFERENTIAL CHARACTERISTIC 8 3 8 3 2 DIFFERENTIAL AND RESTRAINING CURRENTS 8 4 8 3 3 ENHANCED SECURITY 8 5 8 4 DIRECTIONAL PRINCIPLE 8 4 1 CURRENT DIRECTIONAL PROTECTION 8 6 8 5 SATURATION DETECTOR 8 5 1 CT SATURATION DETECTION 8 7 8 6 OUTPUT LOGIC AND EXAMPLES 8 6 1 OUTPUT LOGIC 8 8 8 6 2 INT...

Page 7: ...AL VALUES OR SETTINGS FUNCTION CODE 03 04H B 4 B 2 3 EXECUTE OPERATION FUNCTION CODE 05H B 5 B 2 4 STORE SINGLE SETTING FUNCTION CODE 06H B 5 B 2 5 STORE MULTIPLE SETTINGS FUNCTION CODE 10H B 6 B 2 6 EXCEPTION RESPONSES B 6 B 3 FILE TRANSFERS B 3 1 OBTAINING RELAY FILES VIA MODBUS B 7 B 4 MEMORY MAPPING B 4 1 MODBUS MEMORY MAP B 9 B 4 2 DATA FORMATS B 61 C IEC 61850 COMMUNICATIONS C 1 OVERVIEW C 1...

Page 8: ...R SETUP C 20 C 6 ACSI CONFORMANCE C 6 1 ACSI BASIC CONFORMANCE STATEMENT C 22 C 6 2 ACSI MODELS CONFORMANCE STATEMENT C 22 C 6 3 ACSI SERVICES CONFORMANCE STATEMENT C 23 C 7 LOGICAL NODES C 7 1 LOGICAL NODES TABLE C 26 D IEC 60870 5 103 COMMUNICATIONS D 1 IEC 60870 5 103 D 1 1 OVERVIEW D 1 D 1 2 FACTOR AND OFFSET CALCULATION TO TRANSMIT MEASURAND D 1 D 1 3 INTEROPERABILITY DOCUMENT D 2 E IEC 60870...

Page 9: ...GE Multilin B90 Low Impedance Bus Differential System ix TABLE OF CONTENTS H 2 1 STANDARD ABBREVIATIONS H 4 H 3 WARRANTY H 3 1 GE MULTILIN WARRANTY H 6 INDEX ...

Page 10: ...x B90 Low Impedance Bus Differential System GE Multilin TABLE OF CONTENTS ...

Page 11: ...pecified limits Only qualified personnel are to operate the device Such personnel must be thoroughly familiar with all safety cau tions and warnings in this manual and with applicable country regional utility and plant safety regulations Hazardous voltages can exist in the power supply and at the device connection to current transformers voltage transformers control and test circuit terminals Make...

Page 12: ...TION AND CALL CENTER FOR PRODUCT SUPPORT GE Digital Energy 650 Markland Street Markham Ontario Canada L6C 0M1 TELEPHONE Worldwide 1 905 927 7070 Europe Middle East Africa 34 94 485 88 54 North America toll free 1 800 547 8629 FAX 1 905 927 5098 E MAIL Worldwide multilin tech ge com Europe multilin tech euro ge com HOME PAGE http www gedigitalenergy com multilin For updates to the instruction manua...

Page 13: ...AL TYPES The contact inputs and outputs are digital signals associated with connections to hard wired contacts Both wet and dry contacts are supported The virtual inputs and outputs are digital signals associated with UR series internal logic signals Virtual inputs include signals generated by the local user interface The virtual outputs are outputs of FlexLogic equations used to customize the dev...

Page 14: ...lve the use of objects and classes An object is defined as a logical entity that contains both data and code that manipulates data A class is the generalized form of similar objects By using this approach one can create a protection class with the protection elements as objects of the class such as time overcurrent instantaneous overcurrent current differential undervoltage overvoltage underfreque...

Page 15: ...r a DVD drive The following qualified modems have been tested to be compatible with the B90 and the EnerVista UR Setup software US Robotics external 56K FaxModem 5686 US Robotics external Sportster 56K X2 PCTEL 2304WT V 92 MDC internal modem 1 3 2 SOFTWARE INSTALLATION After ensuring that the requirements for using EnerVista UR Setup software are met install the software from the GE EnerVista DVD ...

Page 16: ...llation The UR device is added to the list of installed intelligent electronic devices IEDs in the EnerVista Launchpad window as shown Figure 1 5 UR DEVICE ADDED TO LAUNCHPAD WINDOW 1 3 3 CONFIGURING THE B90 FOR SOFTWARE ACCESS a OVERVIEW You connect remotely to the B90 through the rear RS485 or Ethernet port with a computer running the EnerVista UR Setup software The B90 can also be accessed loca...

Page 17: ...up button then select the new site to re open the Device Setup window 6 Click the Add Device button to define the new device 7 Enter a name in the Device Name field and a description optional of the site 8 Select Serial from the Interface drop down list This displays a number of interface parameters that must be entered for serial communications Figure 1 6 CONFIGURING SERIAL COMMUNICATIONS 9 Enter...

Page 18: ...vice Setup window 16 Click the Add Device button to define the new device 17 Enter the desired name in the Device Name field and a description optional of the site 18 Select Ethernet from the Interface drop down list This displays a number of interface parameters that must be entered for proper Ethernet functionality Figure 1 7 CONFIGURING ETHERNET COMMUNICATIONS 19 Enter the relay IP address spec...

Page 19: ...lized click the Quick Connect button to establish direct communi cations to the B90 device This ensures that configuration of the EnerVista UR Setup software matches the B90 model number b USING QUICK CONNECT VIA THE REAR ETHERNET PORTS To use the Quick Connect feature to access the B90 from a computer through Ethernet first assign an IP address to the relay from the front panel keyboard 1 Press t...

Page 20: ...the Windows desktop right click the My Network Places icon and select Properties to open the network connections window 2 Right click the Local Area Connection icon and select Properties 3 Select the Internet Protocol TCP IP item from the list and click the Properties button 4 Click the Use the following IP address box ...

Page 21: ... for time and TTL vary depending on local network configuration 5 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 Request timed out Request timed out Request timed out Request timed out Ping statistics for 1 1 1 1 Packets Sent 4 Received 0 Lost 4 100 loss Approximate round trip time in milliseconds Minimum 0ms Maxim...

Page 22: ...F Connection specific DNS suffix IP Address 0 0 0 0 Subnet Mask 0 0 0 0 Default Gateway Ethernet adapter Local Area Connection Connection specific DNS suffix IP Address 1 1 1 2 Subnet Mask 255 0 0 0 Default Gateway C WINNT Before using the Quick Connect feature through the Ethernet port disable any configured proxy settings in Internet Explorer 1 Start the Internet Explorer software 2 Select the T...

Page 23: ...From the Windows desktop right click the My Network Places icon and select Properties to open the network connections window 2 Right click the Local Area Connection icon and select the Properties item 3 Select the Internet Protocol TCP IP item from the list provided and click the Properties button 4 Set the computer to Obtain a relay address automatically as shown If this computer is used to conne...

Page 24: ...tings can now be edited printed or changed See chapter 4 in this manual or the EnerVista UR Setup Help File for information about the using the EnerVista UR Setup software interface QUICK ACTION HOT LINKS The EnerVista UR Setup software has several quick action buttons to provide instant access to several functions that are often performed when using B90 relays From the online window users can sel...

Page 25: ...r authentication can be chosen on the login screen but the choice is available only in EnerVista Use device authentication to log in using the five pre configured roles Administrator Supervisor Engineer Operator Observer When using a serial connection only device authentication is supported When server authentication is required characteristics for communication with a RADIUS server must be config...

Page 26: ...If using EnerVista navigate to Settings Product Setup Security Change the Local Administrator Password for example It is strongly recommended that the password for the Administrator be changed from the default Changing the passwords for the other three roles is optional Figure 1 10 CHANGING THE DEFAULT PASSWORD ...

Page 27: ...ugh serial cable A shielded twisted pair 20 22 or 24 AWG connects the F485 converter to the B90 rear communications port The converter terminals GND are connected to the B90 communication module COM terminals See the CPU Communica tion Ports section in chapter 3 for details The line is terminated with an R C network that is 120 1 nF as described in the chapter 3 1 4 3 FACEPLATE DISPLAY All message...

Page 28: ... 127 then then 0 then then 0 then then 1 To save the address press the ENTER key 1 5 2 MENU NAVIGATION Press the MENU key to select a header display page top level menu The header title appears momentarily followed by a header display page menu item Each press of the MENU key advances through the following main heading pages Actual values Settings Commands Targets User displays when enabled 1 5 3 ...

Page 29: ...ach security level and assigned to specific personnel There are two user security access levels COMMAND and SETTING 1 COMMAND The COMMAND access level restricts the user from making any settings changes but allows the user to perform the fol lowing operations Change state of virtual inputs Clear event records Clear oscillography records Operate user programmable pushbuttons 2 SETTING The SETTING a...

Page 30: ... indications 3 LED test 4 Visual inspection for any damage corrosion dust or loose wires 5 Event recorder file download with further events analysis Out of service maintenance 1 Check wiring connections for firmness 2 Analog values currents voltages RTDs analog inputs injection test and metering accuracy verification Calibrated test equipment is required 3 Protection elements setting verification ...

Page 31: ... port or using the Precision Time Protocol PTP This precise time stamping allows the sequence of events to be determined between the B90 IEDs and throughout the system Events can also be programmed via FlexLogic equations to trigger oscillography data capture that can be set to record the measured parameters before and after the event for viewing on a computer These tools significantly reduce trou...

Page 32: ...p to 64 per IED Modbus user map Control pushbuttons Non volatile latches CyberSentry security Oscillography Digital elements 48 per IED Setting groups 6 Direct inputs and outputs 96 Time synchronization over IRIG B or IEEE 1588 DNP 3 0 or IEC 60870 5 104 communications Time synchronization over SNTP Dynamic bus replica User definable displays 836752A4 CDR 50 27 50 50 27 50 51 51 51 51 Isolator mon...

Page 33: ...ls of password security are provided command and setting The following operations are under command password supervision Changing the state of virtual inputs Clearing the event records Clearing the oscillography records Changing the date and time Clearing the data logger Clearing the user programmable pushbutton states The following operations are under setting password supervision Changing any se...

Page 34: ...rative functions can be segmented away from common operator functions or engineering type access all of which are defined by separate roles as shown in the following figure so that access of UR devices by multiple per sonnel within a substation is allowed Permission for each role are outlined in the next section Figure 2 2 CYBERSENTRY USER ROLES There are two types of authentication supported by C...

Page 35: ...t 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 test RW RW R R R Control Pus...

Page 36: ...g 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 IEC61850 GOOSE Analogs RW RW R R R IEC61850 GOOSE 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 ...

Page 37: ...3 is a companion standard to IEC 870 5 suit of standards for transmission protocols It defines messages and procedures for interoperability between protection equipment and devices of a control system in a substation for communi cating on a serial line The IEC 60870 5 103 is an unbalanced master slave protocol for coded bit serial communication exchanging information with a control system In the c...

Page 38: ...yberSentry Lvl 1 A2 Four zone 24 feeder bus protection CyberSentry Lvl 1 A3 Single zone 24 feeder bus protection CyberSentry Lvl 1 A4 Four zone 8 feeder bus protection IEC 61850 CyberSentry Lvl 1 A5 Four zone 16 feeder bus protection IEC 61850 CyberSentry Lvl 1 A6 Four zone 24 feeder bus protection IEC 61850 CyberSentry Lvl 1 A7 Single zone 24 feeder bus protection IEC 61850 CyberSentry Lvl 1 A8 F...

Page 39: ...bus protection breaker failure IEC 61850 GD IEEE 1588 PRP CyberSentry Lvl 1 four zone 16 feeder bus protection breaker failure IEC 61850 GE IEEE 1588 PRP CyberSentry Lvl 1 four zone 24 feeder bus protection breaker failure IEC 61850 GF IEEE 1588 PRP CyberSentry Lvl 1 single zone 24 feeder bus protection breaker failure IEC 61850 J0 IEC 60870 5 103 four zone 8 feeder bus protection J1 IEC 60870 5 1...

Page 40: ...tal inputs 6F 6F 6F 6F 6F 6F 8 Fast Form C outputs 6G 6G 6G 6G 6G 6G 4 Form A voltage with optional current outputs 8 digital inputs 6H 6H 6H 6H 6H 6H 6 Form A voltage with optional current outputs 4 digital inputs 6K 6K 6K 6K 6K 6K 4 Form C and 4 Fast Form C outputs 6L 6L 6L 6L 6L 6L 2 Form A current with optional voltage and 2 Form C outputs 8 digital inputs 6M 6M 6M 6M 6M 6M 2 Form A current wi...

Page 41: ...aximum of three modules within a case 4L 14 Form A no monitoring Latching outputs 67 8 Form A no monitoring outputs 6A 2 Form A voltage with optional current and 2 Form C outputs 8 contact inputs 6B 2 Form A voltage with optional current and 4 Form C outputs 4 contact inputs 6C 8 Form C outputs 6D 16 contact inputs 6E 4 Form C outputs 8 contact inputs 6F 8 Fast Form C outputs 6G 4 Form A voltage w...

Page 42: ...eater TIME OVERCURRENT Pickup level 0 000 to 30 000 pu in steps of 0 001 Dropout level 97 to 98 of pickup Level accuracy 0 1 to 2 0 CT 0 5 of reading or 1 of nominal whichever is greater above 2 0 CT 1 5 of reading Curve shapes IEEE Moderately Very Extremely Inverse IEC and BS A B C and Short Inverse GE IAC Inverse Short Very Extremely Inverse I2 t FlexCurves programmable Definite Time 0 01 s base...

Page 43: ...ED TEST Initiation from any contact input or user program mable condition Number of tests 3 interruptible at any time Duration of full test approximately 3 minutes Test sequence 1 all LEDs on Test sequence 2 all LEDs off one LED at a time on for 1 s Test sequence 3 all LEDs on one LED at a time off for 1 s USER DEFINABLE DISPLAYS Number of displays 16 Lines of display 2 20 alphanumeric characters ...

Page 44: ...quency setting 25 to 60 Hz Sampling frequency 64 samples per power cycle Tracking frequency range 20 to 70 Hz CONTACT INPUTS Dry contacts 1000 maximum Wet contacts 300 V DC maximum Selectable thresholds 17 V 33 V 84 V 166 V Tolerance 10 Contacts per common return 4 Recognition time 1 ms Debounce time 0 0 to 16 0 ms in steps of 0 5 Continuous current draw 4 mA when energized CONTACT INPUTS WITH AUT...

Page 45: ... Break DC inductive L R 40 ms Operate time 4 ms Contact material silver alloy LATCHING RELAY Make and carry for 0 2 s 30 A as per ANSI C37 90 Carry continuous 6 A as per IEEE C37 90 Break DC resistive as per IEC61810 1 Operate time 4 ms Contact material silver alloy Control separate operate and reset inputs Control mode operate dominant or reset dominant FORM A VOLTAGE MONITOR Applicable voltage a...

Page 46: ...100 MB auto detect Connector RJ45 SIMPLE NETWORK TIME PROTOCOL SNTP clock synchronization error 10 ms typical PRECISION TIME PROTOCOL PTP PTP IEEE Std 1588 2008 version 2 Power Profile PP per IEEE Standard PC37 238TM2011 Slave only ordinary clock Peer delay measurement mechanism PARALLEL REDUNDANCY PROTOCOL PRP IEC 62439 3 CLAUSE 4 2012 Ethernet ports used 2 and 3 Networks supported 10 100 MB Ethe...

Page 47: ...egree II Overvoltage category II Ingress protection IP20 front IP10 back INTERFACE TYPE TYPICAL DISTANCE RS422 1200 m G 703 100 m EMITTER FIBER TYPE TRANSMIT POWER RECEIVED SENSITIVITY POWER BUDGET 820 nm LED Multimode 20 dBm 30 dBm 10 dB 1300 nm LED Multimode 21 dBm 30 dBm 9 dB 1300 nm ELED Single mode 23 dBm 32 dBm 9 dB 1300 nm Laser Single mode 1 dBm 30 dBm 29 dB 1550 nm Laser Single mode 5 dBm...

Page 48: ...d 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 magnetic immunity IEC 61000 4 10 Level 4 Voltage dip and interrup...

Page 49: ...y cleaning is not required but for situations where dust has accumulated on the faceplate display a dry cloth can be used To avoid deterioration of electrolytic capacitors power up units that are stored in a de energized state once per year for one hour continuously COMPLIANCE APPLICABLE COUNCIL DIRECTIVE ACCORDING TO CE Low voltage directive EN 60255 5 EMC directive EN 60255 26 EN 50263 EN 61000 ...

Page 50: ...2 20 B90 Low Impedance Bus Differential System GE Multilin 2 3 SPECIFICATIONS 2 PRODUCT DESCRIPTION 2 ...

Page 51: ...the removable modules and is itself removable to allow mounting on doors with limited rear depth The case dimensions are shown below along with panel cutout details for panel mounting When planning the location of your panel cutout ensure that provision is made for the faceplate to swing open without interference to or from adjacent equipment The relay must be mounted such that the faceplate sits ...

Page 52: ...2 6 mm 7 00 177 8 mm Horizontal front view Horizontal top view 19 4 RU 17 52 445 0 mm Brackets repositioned for switchgear mounting 10 90 276 8 mm 9 80 248 9 mm 8 97 227 8 mm 17 75 450 8 mm 7 13 181 1 mm Cutout 18 37 466 6 mm 4 00 101 6 mm 1 57 39 8 mm 4 0 28 7 1 mm diameter 17 72 450 1 mm 14 52 368 8 mm 9 52 241 8 mm 8 0 156 Ø 5 00 127 0 mm 0 375 9 5 mm 0 375 9 5 mm Remote mounting view from the ...

Page 53: ...l assignments Figure 3 5 EXAMPLE OF MODULES IN F AND H SLOTS X W V U T S P N M L K J H D G F B R 8 4 7 3 6 2 5 1 b 8 4 7 3 6 2 5 1 a a b c a b c a b c a b c a b c a b c Tx1 Tx2 Rx1 Rx2 Tx1 Tx2 Optional direct input output module Optional contact input output module CPU module T module shown Optional contact input output module CT VT module Power supply module 836790A1 CDR Optional CT VT or contact...

Page 54: ... INPUTS AND OUTPUTS 6H I V I V I V I V I V I V CONTACT INPUT F7a IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 IC1 IG1 IA IB IC IA5 IA1 IB5 IC5 IB1 IC1 IED IED IED IED 3 3 3 3 CURRENT INPUTS 8H 8H 8H 8H F7c F5c F5a F5b F7b F3c F4b F4a F4c F1c F6a F2b F7a F2a F6b F6c F2c F1a F1b F3a F3b CURRENT INPUTS 8H IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 IC1 IG1 IA IB IC IA5 IA1 IB5 IC5 IB1 IC1 IED 2 CURREN I T INPU NPUTS ...

Page 55: ...following order code B90 H02 HCL F8H H6H L8H N6A S8H U6H W7H The purpose of these diagrams is to provide examples of how the B90 is typically wired not specifi cally how to wire your own relay See the sections following the wiring diagrams for examples on con necting your relay correctly based on your relay configuration and order code NOTICE ...

Page 56: ...U3b U4b U5b U6b U1a U2a U3a U4a U5a U6a U1c U2c U3c U4c U5c U6c SURGE U8b U1 U5 U2 U6 U3 U4 I V I V I V I V I V I V 836785A1 CDR GROUND BUS No 10AWG Minimum MODULES MUST BE GROUNDED IF TERMINAL IS PROVIDED F7c F8c F8b F8a F5c F5a F5b F7b F3c F4b F4a F4c F1c F6a F2b F7a F2a F6b F6c F2c F1a F1b F3a F3b CURRENT INPUTS 8H IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 IC1 IG1 IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 ...

Page 57: ...U3b U4b U5b U6b U1a U2a U3a U4a U5a U6a U1c U2c U3c U4c U5c U6c SURGE U8b U1 U5 U2 U6 U3 U4 I V I V I V I V I V I V 836786A1 CDR GROUND BUS No 10AWG Minimum MODULES MUST BE GROUNDED IF TERMINAL IS PROVIDED F7c F8c F8b F8a F5c F5a F5b F7b F3c F4b F4a F4c F1c F6a F2b F7a F2a F6b F6c F2c F1a F1b F3a F3b CURRENT INPUTS 8H IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 IC1 IG1 IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 ...

Page 58: ...U3b U4b U5b U6b U1a U2a U3a U4a U5a U6a U1c U2c U3c U4c U5c U6c SURGE U8b U1 U5 U2 U6 U3 U4 I V I V I V I V I V I V 836787A1 CDR GROUND BUS No 10AWG Minimum MODULES MUST BE GROUNDED IF TERMINAL IS PROVIDED F7c F8c F8b F8a F5c F5a F5b F7b F3c F4b F4a F4c F1c F6a F2b F7a F2a F6b F6c F2c F1a F1b F3a F3b CURRENT INPUTS 8H IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 IC1 IG1 IA IB IC IG IA5 IA1 IB5 IC5 IG5 IB1 ...

Page 59: ... CHANNEL 2 FIBER CHANNEL 1 IED2 RX1 IED4 RX2 IED4 TX1 IED2 TX2 COMMON 100Base FX D1a D2a D4b D3a D4a IRIG B INPUT RS485 COM 2 PORT 1 CPU T Tx2 Rx2 Tx1 Rx1 BNC Fiber optic Co axial Co axial Co axial For IRIG B input only use one terminal as input IED 4 LOGIC CONTACT INPUT N5a HIGH LOW MODULES MUST BE GROUNDED IF TERMINAL IS PROVIDED Ground at remote device Shielded twisted pairs Wet contact Dry con...

Page 60: ... power for dry contact input connections The power supply module provides 48 V DC power for dry contact input connections and a critical failure relay see the Typical wiring diagram earlier The critical failure relay is a form C device that is energized once control power is applied and the relay has successfully booted up with no critical self test failures If on going self test diagnostic checks...

Page 61: ...nternal ground connections on the current inputs Current transform ers with 1 to 50000 A primaries and 1 A or 5 A secondaries may be used Each B90 voltage input is intended for monitoring a single phase voltage The may include phase voltages or neutral volt age from the open delta VT All CT and VT modules are available with enhanced diagnostics These modules can automatically detect CT VT hardware...

Page 62: ...the monitors contains a level detector whose out put is set to logic On 1 when the current in the circuit is above the threshold setting The voltage monitor is set to On 1 when there is a voltage across open contact the detector allows a current of about 1 to 2 5 mA and the current monitor is set to On 1 when the current flowing through the closed contact exceeds about 80 to 100 mA The voltage mon...

Page 63: ...s may con tinue to read the form A contact as being closed after it has closed and subsequently opened when measured as an impedance The solution is to use the voltage measuring trigger input of the relay test set 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 10 W resistor is appropriate...

Page 64: ...orm A 6a 6c 2 Inputs 6 Fast Form C 6a 6c 2 Inputs 6 Form A 7a 7c 2 Inputs 7 Fast Form C 7a 7c 2 Inputs 7a 7c 2 Inputs 8a 8c 2 Inputs 8 Fast Form C 8a 8c 2 Inputs 8a 8c 2 Inputs 6K MODULE 6L MODULE 6M MODULE 6N MODULE TERMINAL ASSIGNMENT OUTPUT TERMINAL ASSIGNMENT OUTPUT OR INPUT TERMINAL ASSIGNMENT OUTPUT OR INPUT TERMINAL ASSIGNMENT OUTPUT OR INPUT 1 Form C 1 Form A 1 Form A 1 Form A 2 Form C 2 F...

Page 65: ...rm A 6 Solid State 7a 7c 2 Inputs 7a 7c 2 Inputs 7 Form A 7 Not Used 8a 8c 2 Inputs 8a 8c 2 Inputs 8 Form A 8 Solid State 4B MODULE 4C MODULE 4D MODULE 4L MODULE TERMINAL ASSIGNMENT OUTPUT TERMINAL ASSIGNMENT OUTPUT TERMINAL ASSIGNMENT OUTPUT TERMINAL 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 3...

Page 66: ...3 16 B90 Low Impedance Bus Differential System GE Multilin 3 2 WIRING 3 HARDWARE 3 Figure 3 14 CONTACT INPUT AND OUTPUT MODULE WIRING 1 of 2 842762A3 CDR ...

Page 67: ...ACT IN 8c COMMON 7b SURGE 8c 7c 8b I V I V I V I V DIGITAL I O 6N 1b 2b 3b 4b 6c 1a 2a 3a 4a 5a 6a 1c 2c 3c 4c 5c 5b 1 2 3 4 8a 7b 7a CONTACT IN 7a CONTACT IN 5a CONTACT IN 7c CONTACT IN 5c CONTACT IN 8a CONTACT IN 6a CONTACT IN 8c CONTACT IN 6c COMMON 7b COMMON 5b SURGE 8c 7c 8b DIGITAL I O 6T 1b 2b 3b 4b 6c 1a 2a 3a 4a 5a 6a 1c 2c 3c 4c 5c 5b 1 2 3 4 8a 7b 7a CONTACT IN 7a CONTACT IN 5a CONTACT ...

Page 68: ... of each contact group The maximum external source voltage for this arrangement is 300 V DC The voltage threshold at which each group of four contact inputs detects a closed contact input is programmable as 17 V DC for 24 V sources 33 V DC for 48 V sources 84 V DC for 110 to 125 V sources and 166 V DC for 250 V sources Figure 3 16 DRY AND WET CONTACT INPUT CONNECTIONS Wherever a tilde symbol appea...

Page 69: ...th auto burnishing allow currents up to 50 to 70 mA at the first instance when the change of state was sensed Then within 25 to 50 ms this current is slowly reduced to 3 mA as indicated above The 50 to 70 mA peak current burns any film on the con tacts allowing for proper sensing of state changes If the external device contact is bouncing the auto burnishing starts when external device contact bou...

Page 70: ...ce Bus Differential System GE Multilin 3 2 WIRING 3 HARDWARE 3 The auto burnish circuitry has an internal fuse for safety purposes During regular maintenance check the auto burnish functionality using an oscilloscope NOTE ...

Page 71: ...ter 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 is fixed at 19200 bps Figure 3 19 RS232 FACEPLATE PORT CONNECTION 3 2 7 CPU COMMUNICATION PORTS a OVERVIEW In addition to the faceplate RS232 port the B90 provides a rear RS485 communication port The CPU mod...

Page 72: ...inal but insulated from the shield To avoid loop currents ground the shield at only one point If other system considerations require the shield to be grounded at more than one point install resistors typically 100 ohms between the shield and ground at each grounding point Each relay needs to be daisy chained to the next one in the link A maximum of 32 relays can be connected in this manner with ou...

Page 73: ...1 RS485 SERIAL CONNECTION c 10BASE FL AND 100BASE FX FIBER OPTIC PORTS 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 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...

Page 74: ...ailable for generating the IRIG B signal this equipment can use a GPS satellite system to obtain the time reference so that devices at different geographic locations can be syn chronized Figure 3 22 OPTIONS FOR THE IRIG B CONNECTION Using an amplitude modulated receiver causes errors up to 1 ms in event time stamping UR series device BNC in Receiver RG58 59 coaxial cable GPS satellite system GPS c...

Page 75: ...e interconnection for dual channel type 7 communications modules is shown as follows Two channel modules allow for a redundant ring configuration That is two rings can be created to provide an additional independent data path The required connections are UR1 Tx1 to UR2 Rx1 UR2 Tx1 to UR3 Rx1 UR3 Tx1 to UR4 Rx1 and UR4 Tx1 to UR1 Rx1 for the first ring and UR1 Tx2 to UR4 Rx2 UR4 Tx2 to UR3 Rx2 UR3 ...

Page 76: ...depend on options purchased The options are outlined in the Inter Relay Communications section of the Order Code tables in Chapter 2 All of the fiber modules use ST type connectors 3 3 2 FIBER LED AND ELED TRANSMITTERS The following figure shows the configuration for the 7A 7B 7C 7H 7I and 7J fiber only modules Figure 3 26 LED AND ELED FIBER MODULES 842013A2 CDR Channel 1 Channel 2 Tx1 UR 2 Tx2 Rx...

Page 77: ...lowing figure shows configuration for the 2I and 2J fiber laser module Figure 3 28 2I AND 2J LASER FIBER MODULE Observing any fiber transmitter output can injure the eye When using a laser Interface attenuators can be necessary to ensure that you do not exceed the maximum optical input power to the receiver 1 channel 2 channels Rx1 Rx1 Rx2 Tx1 Tx1 Tx2 831720A5 CDR 72 and 7D modules 73 and 7K modul...

Page 78: ...ECTION BETWEEN TWO G 703 INTERFACES Pin nomenclature can differ from one manufacturer to another Therefore it is not uncommon to see pinouts num bered TxA TxB RxA and RxB In such cases it can be assumed that A is equivalent to and B is equivalent to b G 703 SELECTION SWITCH PROCEDURES 1 With the power to the relay off remove the G 703 module 7R or 7S as follows Record the original location of the ...

Page 79: ...ng is disabled OFF d G 703 TIMING MODES There are two timing modes for the G 703 module internal timing mode and loop timing mode default Internal Timing Mode The system clock is generated internally Therefore the G 703 timing selection should be in the internal timing mode for back to back UR to UR connections For back to back connections set for octet timing S1 OFF and timing mode to internal ti...

Page 80: ...terface Figure 3 32 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 Differential Manchester data enters the Differential Manchester receiver module and then is returned to the differential Manches...

Page 81: ... one clock input for the two RS422 channels The system functions correctly when the following connections are observed and your data module has a terminal timing feature Terminal timing is a common fea ture to most synchronous data units that allows the module to accept timing from an external source Using the terminal timing feature two channel applications can be achieved if these connections ar...

Page 82: ...ensure proper system operation For example the following figure shows the positive edge of the Tx clock in the center of the Tx data bit Figure 3 37 CLOCK AND DATA TRANSITIONS Data module 1 Data module 2 Signal name Signal name SD A Send data TT A Terminal timing TT B Terminal timing SD B Send data RD A Received data RD A Received data SD A Send data SD B Send data RD B Received data RD B Received...

Page 83: ...und the shield only at one end For the direct fiber channel address power budget issues properly When using a LASER Interface attenuators can be necessary to ensure that you do not exceed maximum optical input power to the receiver Figure 3 38 RS422 AND FIBER INTERFACE CONNECTION Connections shown above are for multiplexers configured as DCE data communications equipment units 3 3 7 G 703 AND FIBE...

Page 84: ...U T recommended G 704 pattern from the standpoint of framing and data rate The frame is 256 bits and is repeated at a frame rate of 8000 Hz with a resultant bit rate of 2048 kbps The specifications for the module are as follows IEEE standard C37 94 for 1 128 kbps optical fiber interface for 2G and 2H modules or C37 94 for 2 64 kbps opti cal fiber interface for 76 and 77 modules Fiber optic cable t...

Page 85: ...4 module type 2G 2H 2I 2J 76 or 77 module as follows Record the original location of the module to help ensure that the same or replacement module is inserted into the correct slot 2 Simultaneously pull the ejector inserter clips located at the top and at the 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 toward...

Page 86: ...s is as follows Flashing green loop timing mode while receiving a valid data packet Cover screw Top cover Bottom cover Ejector inserter clip Ejector inserter clip Timing selection switches Channel 1 Channel 2 FRONT REAR 831774A3 CDR Tx1 Tx2 Rx1 Rx2 Tx1 Tx2 CH1 Link Activity LED CH2 Link Activity LED COMMS 2B C37 94SM 1300nm single mode ELED 2 channel Technical support Tel 905 294 6222 Fax 905 201 ...

Page 87: ... valid data packet Solid red switch to internal timing mode while not receiving a valid data packet The link activity LED status is as follows Flashing green FPGA is receiving a valid data packet Solid yellow FPGA is receiving a yellow bit and remains yellow for each yellow bit Solid red FPGA is not receiving a valid packet or the packet received is invalid ...

Page 88: ...terface modules set to n 1 or 64 kbps Fiber optic cable type 9 125 m core diameter optical fiber Fiber optic mode single mode ELED compatible with HP HFBR 1315T transmitter and HP HFBR 2316T receiver Fiber optic cable length up to 11 4 km Fiber optic connector type ST Wavelength 1300 40 nm Connection as per all fiber optic connections a Tx to Rx connection is required The UR series C37 94SM commun...

Page 89: ... 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 channel 1 channel 2 to the desired timing modes see description above 6 Replace the top cover and the cover screw 7 Re insert the C37 94SM module Take care to ensure that the correct module type is inserted into the correct slot position The ej...

Page 90: ...ed switch to internal timing mode while not receiving a valid data packet The link activity LED status is as follows Flashing green FPGA is receiving a valid data packet Solid yellow FPGA is receiving a yellow bit and remains yellow for each yellow bit Solid red FPGA is not receiving a valid packet or the packet received is invalid Tx1 Tx2 Rx1 Rx2 Tx1 Tx2 CH1 Link Activity LED CH2 Link Activity LE...

Page 91: ...inition are required See the EnerVista UR Setup Help File or refer to the EnerVista UR Setup Software section in Chapter 1 for details 4 1 3 ENERVISTA UR SETUP OVERVIEW a ENGAGING A DEVICE The EnerVista UR Setup software can be used in online mode relay connected to directly communicate with the B90 relay Communicating relays are organized and grouped by communication interfaces and into sites Sit...

Page 92: ...hes the application or provides focus to the already opened application If the file was a settings file has a URS extension that had been removed from the Settings List tree menu it is added back to the Settings List tree menu Drag and Drop The Site List and Settings List control bar windows are each mutually a drag source and a drop target for device order code compatible files or individual menu...

Page 93: ... message intended to inform users that the Modbus addresses have changed with the upgraded firmware This message does not signal any problems when appearing after firmware upgrades 4 1 4 ENERVISTA UR SETUP MAIN WINDOW The EnerVista UR Setup software main window supports the following primary display components 1 Title bar that shows the pathname of the active data view 2 Main window menu bar 3 Mai...

Page 94: ...sabled by default The following procedure describes how to enable the settings tem plate for UR series settings files 1 Select a settings file from the offline window of the EnerVista UR Setup main screen 2 Right click the selected device or settings file and select the Template Mode Create Template option The settings file template is now enabled and the file tree displayed in light blue The sett...

Page 95: ...iewable by clicking them The setting available to view is displayed against a yellow background as shown below Figure 4 3 SETTINGS TEMPLATE VIEW TWO SETTINGS SPECIFIED AS EDITABLE 6 Click on Save to save changes to the settings template 7 Proceed through the settings tree to specify all viewable settings c ADDING PASSWORD PROTECTION TO A TEMPLATE It is highly recommended that templates be saved wi...

Page 96: ...y only those settings available for editing Display all settings with settings not available for editing greyed out Use the following procedure to only display settings available for editing 1 Select an installed device or a settings file from the tree menu on the left of the EnerVista UR Setup main screen 2 Apply the template by selecting the Template Mode View In Template Mode option 3 Enter the...

Page 97: ...s specified by the template but all settings are shown The effect of applying the template to the phase time overcurrent settings is shown below Figure 4 6 APPLYING TEMPLATES VIA THE VIEW ALL SETTINGS COMMAND e REMOVING THE SETTINGS TEMPLATE It can be necessary at some point to remove a settings template Once a template is removed it cannot be reapplied and it is necessary to define a new settings...

Page 98: ...TION ENTRIES The following procedure describes how to lock individual entries of a FlexLogic equation 1 Right click the settings file or online device and select the Template Mode Create Template item to enable the set tings template feature 2 Select the FlexLogic FlexLogic Equation Editor settings menu item By default all FlexLogic entries are specified as viewable and displayed against a yellow ...

Page 99: ...wn below and on the front panel display Figure 4 9 SECURED FLEXLOGIC IN GRAPHICAL VIEW b LOCKING FLEXLOGIC EQUATIONS TO A SERIAL NUMBER A settings file and associated FlexLogic equations can also be locked to a specific UR serial number Once the desired FlexLogic entries in a settings file have been secured use the following procedure to lock the settings file to a specific serial number 1 Select ...

Page 100: ...C This infor mation can be compared with the B90 actual values at any later date to determine if security has been compromised The traceability information is only included in the settings file if a complete settings file is either transferred to the B90 device or obtained from the B90 device Any partial settings transfers by way of drag and drop do not add the traceability information to the sett...

Page 101: ... relay configuration since the settings file was saved a SETTINGS FILE TRACEABILITY INFORMATION The serial number and file transfer date are saved in the settings files when they are sent to a B90 device The B90 serial number and file transfer date are included in the settings file device definition within the EnerVista UR Setup offline window as shown in the example below Figure 4 12 DEVICE DEFIN...

Page 102: ... MODEL INFORMATION SERIAL NUMBER ACTUAL VALUES PRODUCT INFO MODEL INFORMATION LAST SETTING CHANGE c ADDITIONAL TRACEABILITY RULES The following additional rules apply for the traceability feature If the user changes any settings within the settings file in the offline window then the traceability information is removed from the settings file If the user creates a new settings file then no traceabi...

Page 103: ...he EnerVista UR Setup software The front panel interface consists of LED panels an RS232 port keypad LCD display control pushbuttons and optional user programmable pushbuttons The faceplate is hinged to allow easy access to the removable modules There is also a removable dust cover that fits over the faceplate that must be removed in order to access the keypad panel The following figure shows the ...

Page 104: ...st be initiated to allow the latch to be reset ALARM This LED indicates that the FlexLogic operand serving as an alarm switch has operated This indicator is never latched PICKUP This LED indicates that an element is picked up This indicator is never latched The event cause indicators in the first column are described below Events cause LEDs are turned on or off by protection elements that have the...

Page 105: ... that the relay is in test mode For more information see the Test Mode section in the Settings chapter TRIP Indicates that the selected FlexLogic operand serving as a Trip switch has operated This indicator always latches the reset command must be initiated to allow the latch to be reset ALARM Indicates that the selected FlexLogic operand serving as an Alarm switch has operated This indicator is n...

Page 106: ... languages other than English are used to communicate with operators Refer to the User programmable LEDs section in chapter 5 for the settings used to program the operation of the LEDs on these panels Figure 4 19 LED PANELS 2 AND 3 INDEX TEMPLATE DEFAULT LABELS FOR LED PANEL 2 The default labels are intended to represent GROUP 1 6 The illuminated GROUP is the active settings group The relay is shi...

Page 107: ... user programmable pushbuttons in the fields provided 4 Feed the B90 front panel label cutout sheet into a printer and press the Print button in the front panel report window 5 When printing is complete fold the sheet along the perforated lines and punch out the labels 6 Remove the B90 label insert tool from the package and bend the tabs as described in the following procedures These tabs are used...

Page 108: ...tool upwards as shown below 2 Bend the tab at the center of the tool tail as shown below The following procedure describes how to remove the LED labels from the B90 enhanced front panel and insert the custom labels 1 Use the knife to lift the LED label and slide the label tool underneath Make sure the bent tabs are pointing away from the relay ...

Page 109: ...s shown below This attaches the label tool to the LED label 3 Remove the tool and attached LED label as shown below 4 Slide the new LED label inside the pocket until the text is properly aligned with the LEDs as shown below The following procedure describes how to remove the user programmable pushbutton labels from the B90 enhanced front panel and insert the custom labels ...

Page 110: ... tail of the label tool underneath as shown below Make sure the bent tab is pointing away from the relay 2 Slide the label tool under the user programmable pushbutton label until the tabs snap out as shown below This attaches the label tool to the user programmable pushbutton label 3 Remove the tool and attached user programmable pushbutton label as shown below ...

Page 111: ...om products support ur GET 8494A doc This file provides templates and instructions for creating appropriate labeling for the LED panel The following procedures are contained in the downloadable file The panel templates provide relative LED locations and located example text x edit boxes The following procedure demonstrates how to install uninstall the custom panel labeling 1 Remove the clear Lexan...

Page 112: ...the Background Template on top of the custom display module GE Multilin Part Number 1513 0069 and snap the clear custom module cover GE Multilin Part Number 1502 0015 over it and the templates 4 3 4 DISPLAY All messages are displayed on a backlit liquid crystal display LCD to make them visible under poor lighting conditions While the keypad and display are not actively being used the display defau...

Page 113: ...er displays when enabled b HIERARCHY The setting and actual value messages are arranged hierarchically The header display pages are indicated by double scroll bar characters while sub header pages are indicated by single scroll bar characters The header display pages represent the highest level of the hierarchy and the sub header display pages fall below this level The MESSAGE UP and DOWN keys mov...

Page 114: ...This page contains system and relay status information Repeatedly press the MESSAGE keys to display the other actual value headers SETTINGS PRODUCT SETUP Press the MENU key until the header for the first page of Settings appears This page contains settings to configure the relay SETTINGS SYSTEM SETUP Press the MESSAGE DOWN key to move to the next Settings page This page con tains settings for Syst...

Page 115: ... as follows 1 Press the MENU key until the SETTINGS header flashes momentarily and the PRODUCT SETUP message appears on the display 2 Press the MESSAGE RIGHT key until the SECURITY message appears on the display FLASH MESSAGE TIME 2 5 s As an example set the flash message time setting to 2 5 seconds Press the appropriate numeric keys in the sequence 2 5 The display message changes as the digits ar...

Page 116: ...90 supports password entry from a local or remote connection Local access is defined as any access to settings or commands via the faceplate interface This includes both keypad entry and the faceplate RS232 connection Remote access is defined as any access to settings or commands via any rear com munications port This includes both Ethernet and RS485 connections Any changes to the local or remote ...

Page 117: ...in a 3 minute time span the LOCAL ACCESS DENIED FlexLogic operand is set to On and the B90 does not allow settings or command level access via the faceplate interface for the next five minutes or in the event that an incorrect Command Or Setting password has been entered via the any external communications interface three times within a 3 minute time span the REMOTE ACCESS DENIED FlexLogic operand...

Page 118: ...4 28 B90 Low Impedance Bus Differential System GE Multilin 4 3 FACEPLATE INTERFACE 4 HUMAN INTERFACES 4 ...

Page 119: ...e page 5 58 REAL TIME CLOCK See page 5 58 USER PROGRAMMABLE FAULT REPORT See page 5 63 OSCILLOGRAPHY See page 5 64 USER PROGRAMMABLE LEDS See page 5 66 USER PROGRAMMABLE SELF TESTS See page 5 69 CONTROL PUSHBUTTONS See page 5 69 USER PROGRAMMABLE PUSHBUTTONS See page 5 72 FLEX STATE PARAMETERS See page 5 78 USER DEFINABLE DISPLAYS See page 5 78 DIRECT I O See page 5 81 INSTALLATION See page 5 88 S...

Page 120: ...13 SETTING GROUP 2 SETTING GROUP 3 SETTING GROUP 4 SETTING GROUP 5 SETTING GROUP 6 SETTINGS CONTROL ELEMENTS TRIP BUS See page 5 137 SETTING GROUPS See page 5 139 DIGITAL ELEMENTS See page 5 141 MONITORING ELEMENTS See page 5 144 SETTINGS INPUTS OUTPUTS CONTACT INPUTS See page 5 148 VIRTUAL INPUTS See page 5 150 CONTACT OUTPUTS See page 5 151 VIRTUAL OUTPUTS See page 5 153 REMOTE DEVICES See page ...

Page 121: ...ttings 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 the element logic diagram This includes the inputs settings fixed logic and the output operands generated abbrevi...

Page 122: ...e duration between the pickup and operate output states RESET DELAY setting This setting is used to set a time delay on dropout or off delay for the duration between the Operate output state and the return to logic 0 after the input transits outside the defined pickup range BLOCK setting The default output operand state of all comparators is a logic 0 or flag not set The comparator remains in this...

Page 123: ...ity Role based access to various EnerVista software screens and configuration elements The fea ture is available in the default offering of the product and only in the EnerVista software CyberSentry security Advanced security options available as a software option When purchased the options are automatically enabled and the default Password security and EnerVista security are disabled LOST PASSWOR...

Page 124: ... for individual user accounts The PASSWORD ACCESS EVENTS settings allows recording of password access events in the event recorder The local setting and command sessions are initiated by the user through the front panel display and are disabled either by the user or by timeout via the setting and command level access timeout settings The remote setting and command ses sions are initiated by the us...

Page 125: ... remote connection is established local passcodes are not visible REMOTE PASSWORDS The remote password settings are visible only from a remote connection via the EnerVista UR Setup software Proper passwords are required to enable each command or setting level access To set the command or setting password 1 In the EnerVista software navigate to Settings Product Setup Security menu item to open the ...

Page 126: ...attempts The UNAUTHORIZED ACCESS operand is reset with the COMMANDS CLEAR RECORDS RESET UNAUTHORIZED ALARMS command Therefore to apply this feature with security the command level should be password protected The operand does not generate events or targets If events or targets are required the UNAUTHORIZED ACCESS operand can be assigned to a digital element programmed with event logs or targets en...

Page 127: ... this setting is On the default setting then remote setting access functions as normal that is a remote password is required If this setting is Off then remote setting access is blocked even if the correct remote setting password is provided If this setting is any other FlexLogic operand then the operand must be asserted set as on prior to provid ing the remote setting password to gain setting acc...

Page 128: ...erand is detected the timeout is restarted The status of this timer is updated every 5 seconds c ENERVISTA SECURITY ENABLING THE SECURITY MANAGEMENT SYSTEM The EnerVista security system allows an administrator to manage access privileges of multiple users to the EnerVista appli cation It is disabled by default to allow the administrator direct access to the EnerVista software immediately after ins...

Page 129: ...TION 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 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 ...

Page 130: ...ng the user management window Actual Values Allows the user to read 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 Setti...

Page 131: ...er attributable access is required especially for auditable processes for compliance reasons use server authenti cation RADIUS only No password or security information is displayed in plain text by the EnerVista software or UR device nor are they ever transmitted without cryptographic protection Only TCP UDP ports and services that are needed for device configuration and for customer enabled featu...

Page 132: ...t 1 65535 1812 Administrator Primary Accounting Port RADIUS accounting port 1 65535 1813 Administrator Vendor ID An identifier that specifies RADIUS vendor specific attributes used with the protocol Value that represents General Electric Administrator RADIUS Authentication Shared Secret Shared secret used in authentication It displays as asterisks This setting must meet the CyberSentry password re...

Page 133: ...is disabled To re enable device authentication the Supervisor unlocks the device for setting changes and then the Administrator can re enable device authentication Disabled Enabled Enabled Administrator Firmware Locked Indicates if the device receives firmware upgrades If Yes and the firmware upgrade attempt is made the device denies the upgrade and displays an error message that the lock is set O...

Page 134: ...uthenticates to unlock the UR relay for setting changes and not approve changes after the fact Only Supervisor can set the Settings and Firmware Lock in the Security Settings This role also has the ability to forcefully logoff 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 as...

Page 135: ...th Supervisor approval can change the role associated password In CyberSentry password encryption is not supported Session Settings PATH SETTINGS PRODUCT SETUP SECURITY SESSION SETTINGS The following session settings are available SESSION LOCKOUT This setting specifies the number of failed authentications the default is three and the maxi mum is 99 before the device blocks subsequent authenticatio...

Page 136: ... accepts setting changes and whether the device can receive a firmware upgrade This setting can be changed only by the Supervisor role if it is enabled or by the Administrator if the Supervisor role is disabled The Supervisor role enables this setting for the relay to start accepting setting changes or command changes or firmware upgrade After all the setting changes are applied or com mands execu...

Page 137: ...ntry security use the following procedure for set up 1 Log in to the relay as Administrator by using the Value keys on the front panel to enter the default password ChangeMe1 Note that the Lock relay setting needs to be disabled in the Security Supervisory menu When this setting is disabled configuration and firmware upgrade are possible By default this setting is disabled 2 Enable the Supervisor ...

Page 138: ...ed changes log out When changing settings offline ensure that only settings permitted by the role that performs the set tings download are changed because only those changes are applied Pushbuttons both user control buttons and user programmable buttons located on the front panel can be pressed by an Administrator or Engineer role This also applies to the reset button which resets targets where ta...

Page 139: ...Authentication Failed 2 User Lockout 3 FW Upgrade 4 FW Lock 5 Settings Lock 6 Settings Change Because this can fill the entire event log it is supported by the already existing Settings_Change log file This event is not required 7 Clear Oscillography command 8 Clear Data Logger command not applicable to all UR products 9 Clear Demand Records command not applicable to all UR products 10 Clear Energ...

Page 140: ...e voltage to be displayed even when the value reflects noise rather than the actual sig nal The B90 applies a cut off value to the magnitudes and angles of the measured voltages If the magnitude is below the cut off level it is substituted with zero This operation applies to phase and auxiliary voltages and symmetrical components The cut off operation applies to quantities used for metering protec...

Page 141: ...s important that these parameters agree with the settings used on the computer or other equipment that is connected to these ports Any of these ports can be connected to a computer running EnerVista UR COMMUNICATIONS SERIAL PORTS See page 5 23 MESSAGE NETWORK See page 5 26 MESSAGE ROUTING See page 5 29 MESSAGE MODBUS PROTOCOL See page 5 32 MESSAGE PROTOCOL DNP 3 0 Range DNP 3 0 IEC 60870 5 104 IEC...

Page 142: ...or subnetwork Configure the IP address and subnet to ensure that each port meets this requirement Two subnets are different when the bitwise AND oper ation performed between their respective IP address and mask produces a different result Communication becomes unpredictable when more than one port is configured to the same subnet Example 1 IP1 Mask1 10 1 1 2 255 255 255 0 where LAN 1 is 10 1 1 x 2...

Page 143: ...l configuration monitoring through EnerVista software and access to the public network shared on LAN1 to which port 1 P1 is connected There is no redundancy provided on LAN1 Communica tions to SCADA is provided through LAN2 P2 and P3 are connected to LAN2 where P2 is the primary channel and P3 is the redundant channel In this configuration P3 uses the IP and MAC address of P2 Figure 5 5 MULTIPLE L...

Page 144: ...etwork IP and subnet settings before configuring the rout ing settings PATH SETTINGS PRODUCT SETUP COMMUNICATIONS NETWORK 1 3 NETWORK PORT 1 PRT1 IP ADDRESS 127 0 0 1 Range Standard IPV4 address format MESSAGE PRT1 SUBNET IP MASK 255 0 0 0 Range Standard IPV4 address format MESSAGE PRT1 GOOSE ENABLED Enabled Range Enabled Disabled NETWORK PORT 2 PRT2 IP ADDRESS 127 0 0 1 Range Standard IPV4 addres...

Page 145: ...to port 2 is performed The delay in switching back ensures that rebooted switching devices connected to the B90 which signal their ports as active prior to being completely functional have time to completely initialize themselves and become active Once port 2 is active again port 3 returns to standby mode If REDUNDANCY is set to PRP the operation of ports 2 and 3 is as follows Ports 2 and 3 use th...

Page 146: ...dent networks that con nect source and destination Under normal circumstances both frames reach the destination and one of them is sent up the OSI stack to the destination application while the second one is discarded If an error occurs in one of the networks and traffic is prevented from flowing on that path connectivity is still provided through the other network to ensure continuous communicati...

Page 147: ...all static routes 1 to 6 This is equivalent to saying that the static routes are not configured When the destination address is 127 0 0 1 the mask and gateway must be also kept on default values By default the value of the route gateway address is 127 0 0 1 This means the default route is not configured To add a route 1 Use any of the static network route entries numbered 1 to 6 to configure a sta...

Page 148: ...P Prt3Mask where is the bitwise AND operator is the equality operator is the logical OR operator ROUTING BEHAVIOR COMPARED TO PREVIOUS RELEASES Prior to release 7 10 the UR 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 desti nations...

Page 149: ...ET MASK 255 255 255 0 and RT1 GATE WAY 10 1 2 1 The behavior since release 7 10 is as follows There is one added static network route to the destination 10 1 3 0 24 where a computer running EnerVista is located This static route uses a different gateway 10 1 2 1 than the default route This gateway is the address of Router 2 which has knowledge about 10 1 3 0 and is able to route packets coming fro...

Page 150: ...r Generally each device added to the link should use the next higher address starting at 1 When using Modbus TCP IP the client must use the programmed MODBUS SLAVE ADDRESS value in the Unit Identifier field See Appendix B for more information on the Modbus protocol Modbus over TCP IP can also be used on any of the Ethernet ports The listening TCP port 502 is reserved for Modbus communications and ...

Page 151: ...232 DNP Modbus DNP Modbus IEC 61850 Channel 1 Eth UDP Channel 2 RS485 Modbus DNP DNP Modbus IEC 61850 Channel 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 Mod...

Page 152: ...000000 in steps of 1 MESSAGE DNP POWER DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP ENERGY DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP PF DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP OTHER DEFAULT DEADBAND 30000 Range 0 to 100000000 in steps of 1 MESSAGE DNP TIME SYNC IIN PERIOD 1440 min Range 1 to 10080 min in steps of 1 ...

Page 153: ...DNP appendix for information on the DNP protocol Changes to these settings take effect when power has been cycled to the relay Do not set more than one protocol to the same TCP UDP port number as this results in unreliable operation of those protocols The DNP ADDRESS setting is the DNP slave address This number identifies the B90 on a DNP communications link Each DNP slave should be assigned a uni...

Page 154: ...ergy metering As such the DNP ENERGY SCALE FACTOR and DNP ENERGY DEFAULT DEADBAND settings are not applicable The DNP TIME SYNC IIN PERIOD setting determines how often the Need Time Internal Indication IIN bit is set by the B90 Changing this time allows the DNP master to send time synchronization commands more or less often as required The DNP MESSAGE FRAGMENT SIZE setting determines the size in b...

Page 155: ...s DNP or MME points IEC 60870 5 104 is shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS DNP IEC104 POINT LISTS ANALOG INPUT MME POINTS Up to 256 analog input points can be configured for the DNP or IEC 60870 5 104 protocols The analog point list is config ured by assigning an appropriate FlexAnalog parameter to each point Refer to Appendix A FlexAnalog Parameters for the full range of assign...

Page 156: ... high speed network recovery method such as PRP The B90 supports the Manufacturing Message Specification MMS protocol as specified by IEC 61850 MMS is supported over two protocol stacks TCP IP over Ethernet The B90 operates as an IEC 61850 server The Remote Inputs and Out puts section in this chapter describe the peer to peer GSSE GOOSE message scheme The GSSE GOOSE configuration main menu is divi...

Page 157: ...SE fixed B90 GOOSE and configurable GOOSE The GSSE settings are shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GSSE GOOSE CONFIGURATION TRANSMISSION GSEE These settings are applicable to GSSE only If the fixed GOOSE function is enabled GSSE messages are not transmitted The GSSE ID setting represents the IEC 61850 GSSE application ID name string sent as part of each GSSE ...

Page 158: ...es previous to 5 0x the destination Ethernet MAC address was determined automatically by taking the sending MAC address that is the unique local MAC address of the B90 and setting the multicast bit The GOOSE VLAN PRIORITY setting indicates the Ethernet priority of GOOSE messages This allows GOOSE messages to have higher priority than other Ethernet data The GOOSE ETYPE APPID setting allows the sel...

Page 159: ...datasets 1 through 8 the integrity GOOSE message will still continue to be sent at the pre configured rate even if no changes in the data items are detected The GOOSE functionality was enhanced to prevent the relay from flooding a communications network with GOOSE mes sages due to an oscillation being created that is triggering a message The B90 has the ability of detecting if a data item in one o...

Page 160: ...o transfer IEC 61850 data items between two devices The general steps required for transmission configuration are 1 Configure the transmission dataset 2 Configure the GOOSE service settings 3 Configure the data The general steps required for reception configuration are 1 Configure the reception dataset 2 Configure the GOOSE service settings 3 Configure the data Table 5 6 GOOSE RETRANSMISSION SCHEM...

Page 161: ...D and must match the configuration on the receiver the default value is 0 Set the CONFIG GSE 1 CONFREV value This value changes automatically as described in IEC 61850 part 7 2 For this example it can be left at its default value 3 Configure the data by making the following changes in the PRODUCT SETUP COMMUNICATION IEC 61850 PROTO COL GGIO1 STATUS CONFIGURATION settings menu Set GGIO1 INDICATION ...

Page 162: ...ermined by the GGIO1 ST Ind1 stVal value in the sending device The above settings will be automatically populated by the EnerVista UR Setup software when a com plete SCD file is created by third party substation configurator software For intercommunication between B90 IEDs the fixed DNA UserSt dataset can be used The DNA UserSt dataset contains the same DNA and UserSt bit pairs that are included i...

Page 163: ...oint status indications the following dataset items can be selected for example for configurable GOOSE dataset 1 GGIO3 ST Ind1 stVal and GGIO3 ST Ind2 stVal The B90 will then create a dataset containing these two data items The Boolean status values from these data items can be utilized as remote input FlexLogic operands First the REMOTE DEVICE 1 16 DATASET setting must be set to contain dataset G...

Page 164: ... when the B90 is restarted Do not set more than one protocol to the same TCP UDP port number as this results in unreliable operation of those protocols The SERVER SCANNING feature should be set to Disabled when IEC 61850 client server functionality is not required IEC 61850 has two modes of functionality GOOSE GSSE inter device communication and client server communication If the GOOSE GSSE functi...

Page 165: ...DBANDS The MMXU deadband settings represent the deadband values used to determine when the update the MMXU mag and cVal values from the associated instmag and instcVal values The mag and cVal values are used for the IEC 61850 buffered and unbuffered reports These settings correspond to the associated db data items in the CF functional con straint of the MMXU logical node as per the IEC 61850 stand...

Page 166: ...used to control the B90 virtual inputs The GGIO4 analog configuration points are shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GGIO4 ANALOG CONFIGURATION The NUMBER OF ANALOG POINTS setting determines how many analog data points will exist in GGIO4 When this value is changed the B90 must be rebooted in order to allow the GGIO4 logical node to be re instantiated and cont...

Page 167: ...ngs not all values can be stored Some values may be rounded to the closest possible floating point number The GGIO5 integer configuration points are shown below PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC 61850 PROTOCOL GGIO5 ANALOG CONFIGURATION The GGIO5 logical node allows IEC 61850 client access to integer data values This allows access to as many as 16 unsigned integer value points associa...

Page 168: ... 104 points lists Modbus registers event records fault reports and so on First connect the UR and a computer to an Ethernet network then enter the IP address of the B90 Ethernet port employed into the Address box of the web browser When the port is set to 0 the change takes effect when the B90 is restarted Do not set more than one protocol to the same TCP UDP port number as this results in unrelia...

Page 169: ...ach individual M_ME_NC_1 analog point Whenever power is removed and re applied to the B90 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 When the IEC port number is set to 0 the change takes effect when the B90 is restarted Do not...

Page 170: ...s on a communication line so the entire range of 254 addresses is never exhausted IEC103 SYNC TIMEOUT This setting defines the time that the B90 waits for a synchronization message The B90 synchro nizes its clock using all available sources with the source synching more frequently overwriting the time of the other sources Since the synchronization message received from the IEC 60870 5 103 master i...

Page 171: ...he Information Object Identifier field of the ASDU as defined in IEC60870 5 103 The binary input points are sent as Class 1 data They are sent either as a response to a general interrogation received from the controller or reported spontaneously Spontaneous transmission occurs as a response to cyclic Class 2 requests If the B90 wants to transmit Class 1 data at that time it demands access for Clas...

Page 172: ...UP 5 SETTINGS 5 PATH SETTINGS PRODUCT SETUP COMMUNICATIONS IEC60870 5 103 IEC103 INPUTS MEASURANDS IEC103 INPUTS MEASURANDS ASDU 1 Range see sub menu below MESSAGE ASDU 2 Range see sub menu below MESSAGE ASDU 3 Range see sub menu below MESSAGE ASDU 4 Range see sub menu below ...

Page 173: ... MESSAGE ASDU 1 ANALOG 9 FACTOR 1 000 Range 0 000 to 65 535 in steps of 0 001 MESSAGE ASDU 1 ANALOG 9 OFFSET 0 Range 32768 to 32767 in steps of 1 ASDU 4 ASDU 4 TYP 9 Range 3 or 9 MESSAGE ASDU 4 FUN 0 Range 0 to 255 in steps of 1 MESSAGE ASDU 4 INF 0 Range 0 to 255 in steps of 1 MESSAGE ASDU 4 SCAN TOUT 0 Range 0 to 1000 s in steps of 1 MESSAGE ASDU 4 ANALOG 1 Off Range FlexAnalog parameter MESSAGE...

Page 174: ... is not allowed to skip ASDU2 and configure measurands in ASDU3 ANALOG FACTOR AND OFFSET For each measurand included in the ASDU a factor and offset can also be configured The factor and offset allow for scaling to be performed on measurands The final measurement sent to the IEC60870 103 mas ter is then a x b where x is the measurand a is the multiplying factor and b is the offset The master has t...

Page 175: ... different virtual inputs Each command is identified by the unique combination made by the function type FUN and information number 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 7 COMMANDS MAPPING TABLE IEC103 COMMANDS COMMAND 0 Range see sub menu below MESSAGE COMMAND 1 Range see sub menu below MESSAGE COMMAND 31 ...

Page 176: ...uracy as an electronic watch approximately 1 minute per month 23 ppm Once the RTC is synchronized with the Precision Time Protocol PTP IRIG B or SNTP its accuracy approaches that of the synchroniz ing time delivered to the relay The SYNCHRONIZING SOURCE setting configures the priority sequence of the time synchronization source to determine which of the available external time sources to use for t...

Page 177: ...E CLOCK PRECISION TIME PROTOCOL 1588 PTP PORT 1 3 The UR supports the Precision Time Protocol PTP specified in IEEE Std 1588 2008 using the Power Profile PP specified in IEEE Std C37 238 2011 This enables the relay to synchronize to the international time standard over an Ethernet net work that implements PP The relay can be configured to operate on some PTP networks that are not strictly PP Time ...

Page 178: ...the relay s real time clock The following settings are available for configuring the relay for PTP STRICT POWER PROFILE Power profile IEEE Std C37 238 2011 requires that the relay only select as a grandmaster power profile compliant clocks that the delivered time have worst case error of 1 µs and that the peer delay mechanism be implemented With the strict power profile setting enabled the relay w...

Page 179: ...anoseconds the Ethernet propagation delay to the relay is longer than the mean of path propagation delays to and from the relay For instance if it is known say from the physical length of the fibers and the propagation speed in the fibers that the delay from the relay to the Ethernet switch it is connected to is 9 000 ns and the that the delay from the switch to the relay is 11 000 ns then the mea...

Page 180: ...e RTC is synchronized with a communications protocol providing only UTC such as PTP or SNTP the time offset setting is used to determine local time from the UTC provided PTP ALTERNATE_TIME_OFFSET_INDICATOR TLVs are not used to calculate local time When a communications protocol other than PTP provides UTC to local time offset meaning IRIG B that offset is used instead of the local time and dayligh...

Page 181: ...mable fault reports to enable capture of two types of trips for example trip from ther mal protection with the report configured to include temperatures and short circuit trip with the report configured to include voltages and currents Both reports feed the same report file queue The last record is available as individual data items via communications protocols PRE FAULT 1 TRIGGER Specifies the Fl...

Page 182: ...75 etc A trigger position of 25 consists of 25 pre and 75 post trigger data The TRIGGER SOURCE is always captured in oscillography and may be any FlexLogic parameter element state contact input virtual output etc The relay sampling rate is 64 samples per cycle The AC INPUT WAVEFORMS setting determines the sampling rate at which AC input signals that is current and voltage are stored Reducing the s...

Page 183: ...the parameter list A list of 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 quite time consuming to scan through the list of parameters via the relay keypad and display entering this number via the relay keypa...

Page 184: ...LEDs are turned on One LED at a time turns off for 1 second then back on The test 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 When testing is in progress the LEDs are controlled by the test sequence ...

Page 185: ...ally start stage 2 At this point forward test may be aborted by pressing the pushbutton APPLICATION EXAMPLE 2 Assume one needs to check if any LEDs are burned as well as exercise one LED at a time to check for other failures This is to be performed via user programmable pushbutton 1 After applying the settings in application example 1 hold down the pushbutton as long as necessary to test all LEDs ...

Page 186: ...ation on the location of these indexed LEDs The user programmable LED settings select the FlexLogic operands that control the LEDs If the LED 1 TYPE setting is Self Reset the default setting the LED illumination will track the state of the selected LED operand If the LED 1 TYPE setting is Latched the LED once lit remains so until reset by the faceplate RESET button from a remote device via a commu...

Page 187: ... 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 Enabled Valid for units equipped with Direct Input Output module MESSAGE DIRECT DEVICE OFF...

Page 188: ...ould be configured appropriately to perform the desired function The 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 will be recognized by various features that may use control pushbuttons as inputs An event is logged in the event record as per user setting when...

Page 189: ...SHBUTTON LOGIC 842010A2 CDR CONTROL PUSHBUTTON 1 FUNCTION SYSTEM SETUP BREAKERS BREAKER 1 BREAKER 1 PUSHBUTTON CONTROL SYSTEM SETUP BREAKERS BREAKER 2 BREAKER 2 PUSHBUTTON CONTROL SETTING SETTINGS TIMER FLEXLOGIC OPERAND Enabled 1 Enabled 1 When applicable Enabled 1 RUN OFF ON AND 100 msec 0 CONTROL PUSHBTN 1 ON ...

Page 190: ...ges The user programmable pushbuttons are under the control level of password protection The user configurable pushbuttons for the enhanced faceplate are shown below USER PUSHBUTTON 1 PUSHBUTTON 1 FUNCTION Disabled Range Self Reset Latched Disabled MESSAGE PUSHBTN 1 ID TEXT Range Up to 20 alphanumeric characters MESSAGE PUSHBTN 1 ON TEXT Range Up to 20 alphanumeric characters MESSAGE PUSHBTN 1 OFF...

Page 191: ...stored in non volatile memory and maintained through a loss of control power The pushbutton is reset deactivated in latched mode by asserting the operand assigned to the PUSHBTN 1 RESET set ting or by directly pressing the associated active front panel pushbutton It can also be programmed to reset automatically through the PUSHBTN 1 AUTORST and PUSHBTN 1 AUTORST DELAY set tings These settings enab...

Page 192: ...volatile memory Should the power supply be lost the correct state of the pushbutton is retained upon subsequent power up of the relay PUSHBTN 1 ID TEXT This setting specifies the top 20 character line of the user programmable message and is intended to provide ID information of the pushbutton See the User definable Displays section for instructions on how to enter alphanumeric characters from the ...

Page 193: ...cable to the PUSHBTN 1 OFF TEXT setting This message can be temporary removed if any front panel keypad button is pressed However ten seconds of keypad inactivity will restore the message if the PUSHBUTTON 1 ON operand is still active If the PUSHBTN 1 MESSAGE is set to Normal the message programmed in the PUSHBTN 1 ID and PUSHBTN 1 ON TEXT settings will be displayed as long as PUSHBUTTON 1 ON oper...

Page 194: ...ote Lock SETTING Off 0 Local Lock SETTING Off 0 Set SETTING Off 0 Reset SETTING Enabled Disabled Autoreset Function FLEXLOGIC OPERAND PUSHBUTTON 1 ON FLEXLOGIC OPERAND PUSHBUTTON 1 OFF TIMER 200 ms 0 AND AND AND AND AND TIMER 50 ms 0 TIMER 50 ms 0 SETTING Autoreset Delay TPKP 0 TIMER 200 ms 0 AND AND SETTING Drop Out Timer TRST 0 PUSHBUTTON ON To user programmable pushbuttons logic sheet 2 842024A...

Page 195: ...ETTING any FlexLogic operand PUSHBTN 1 LED CTL AND SETTING Flash Message Time TRST 0 PUSHBUTTON ON LATCHED LATCHED SELF RESET AND From user programmable pushbuttons logic sheet 1 842021A3 FLEXLOGIC OPERAND PUSHBUTTON 1 ON FLEXLOGIC OPERAND PUSHBUTTON 1 OFF SETTING TRST 0 Instantaneous reset LCD MESSAGE ENGAGE MESSAGE SETTINGS XXXXXXXXXX Top Text XXXXXXXXXX On Text The message is temporarily remove...

Page 196: ...GETS and ACTUAL VALUES top level menus The sub menus facili tate text entry and Modbus register data pointer options for defining the user display content Once programmed the user definable displays can be viewed in two ways KEYPAD Use the MENU key to select the USER DISPLAYS menu item to access the first user definable display note that only the programmed screens are displayed The screens can be...

Page 197: ...tilde character is used to mark the start of a data field the length of the data field needs to be accounted for Up to five separate data fields can be entered in a user display the nth tilde refers to the nth item A user display may be entered from the faceplate keypad or the EnerVista UR Setup interface preferred for convenience The following procedure shows how to enter text characters in the t...

Page 198: ...top and bottom line items are different USER DISPLAY 1 DISP 1 TOP LINE Current X A Shows user defined text with first tilde marker MESSAGE DISP 1 BOTTOM LINE Current Y A Shows user defined text with second tilde marker MESSAGE DISP 1 ITEM 1 6016 Shows decimal form of user selected Modbus register address corresponding to first tilde marker MESSAGE DISP 1 ITEM 2 6357 Shows decimal form of user sele...

Page 199: ...ed and signaled by the following FlexLogic operands 1 DIRECT RING BREAK direct input output ring break This FlexLogic operand indicates that direct output messages sent from a UR series relay are not being received back by the relay 2 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 n...

Page 200: ...AND OUTPUT DATA RATES MODULE CHANNEL SUPPORTED DATA RATES 74 Channel 1 64 kbps Channel 2 64 kbps 7L Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7M Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7P Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7T Channel 1 64 kbps 128 kbps 7W Channel 1 64 kbps 128 kbps Channel 2 64 kbps 128 kbps 7V Channel 1 64 kbps 128 kbps Channel 2 64 kb...

Page 201: ...s are con nected via single channel digital communication cards as shown in the figure below Figure 5 17 INPUT AND OUTPUT EXTENSION VIA DIRECT INPUTS AND OUTPUTS In the above application the following settings should be applied For UR series IED 1 DIRECT OUTPUT DEVICE ID 1 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O DATA RATE 128 kbps For UR series IED 2 DIRECT OUTPUT DEVICE ID 2 DIRECT I O C...

Page 202: ...if both rings are healthy 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 2 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 If one ring 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 ...

Page 203: ...DIRECT OUTPUT DEVICE ID 2 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O CH2 RING CONFIGURATION Yes For UR series IED 3 DIRECT OUTPUT DEVICE ID 3 DIRECT I O CH1 RING CONFIGURATION Yes DIRECT I O CH2 RING CONFIGURATION 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...

Page 204: ...ALARM CH1 2 PATH SETTINGS PRODUCT SETUP DIRECT I O CRC ALARM CH1 2 The B90 checks integrity of the incoming direct input and output messages using a 32 bit CRC The CRC alarm function is available for monitoring the communication medium noise by tracking the rate of messages failing the CRC check The monitoring function counts all incoming messages including messages that failed the CRC check A sep...

Page 205: ...ed Assuming the best case of only 1 bit error in a failed packet having 1 failed packet for every 63 received is about equal to a BER of 10 4 c UNRETURNED MESSAGES ALARM CH1 2 PATH SETTINGS PRODUCT SETUP DIRECT I O UNRETURNED MESSAGES ALARM CH1 2 The B90 checks integrity of the direct input and output communication ring by counting unreturned messages In the ring configuration all messages origina...

Page 206: ...ut relay until RELAY SETTINGS is set to Programmed This setting is defaulted to Not Programmed when at the factory The UNIT NOT PROGRAMMED self test error message is displayed until the relay is put into the Programmed state The RELAY NAME setting allows the user to uniquely identify a relay This name will appear on generated reports INSTALLATION RELAY SETTINGS Not Programmed Range Not Programmed ...

Page 207: ...S PATH SETTINGS SYSTEM SETUP AC INPUTS VOLTAGE TERMINAL F1 S8 This menu configures the AC voltage inputs Upon power up the B90 recognizes all the AC modules loaded in its chassis and populates the above menu accordingly The voltage terminals are denoted in the following format Xa where X F L S and a 5 6 7 8 X represents the chassis slot containing the AC input module and a represents the AC channe...

Page 208: ...uration regardless of whether or not a particular signal is actually applied to the relay Phase angle of the reference signal will always display zero degrees and all other phase angles will be relative to this sig nal If the pre selected reference signal is not measurable at a given time the phase angles are not referenced The phase angle referencing is done via a phase locked loop which can sync...

Page 209: ...multiple of pickup of 1 that is 0 98 pu and 1 03 pu It is recommended to set the two times to a similar value otherwise the linear approximation may result in undesired behavior for the operating quantity that is close to 1 00 pu FLEXCURVE A FLEXCURVE A TIME AT 0 00 xPKP 0 ms Range 0 to 65535 ms in steps of 1 Table 5 11 FLEXCURVE TABLE RESET TIME MS RESET TIME MS OPERATE TIME MS OPERATE TIME MS OP...

Page 210: ...cally at higher currents and where upstream and downstream pro tective devices have different operating characteristics The recloser curve configuration window shown below appears when the Initialize From EnerVista UR Setup setting is set to Recloser Curve and the Initialize FlexCurve button is clicked Figure 5 23 RECLOSER CURVE INITIALIZATION The multiplier and adder settings only affect the curv...

Page 211: ... 200 ms see below Figure 5 24 COMPOSITE RECLOSER CURVE WITH HCT DISABLED With the HCT feature enabled the operating time reduces to 30 ms for pickup multiples exceeding 8 times pickup Figure 5 25 COMPOSITE RECLOSER CURVE WITH HCT ENABLED Configuring a composite curve with an increase in operating time at increased pickup multiples is not allowed If this is attempted the EnerVista UR Setup software...

Page 212: ...ECLOSER CURVES GE113 GE120 GE138 AND GE142 GE104 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 CURRENT multiple of pickup TIME sec GE101 GE102 GE103 GE106 GE105 842723A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 05 0 1 0 2 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE113 GE142 GE138 GE120 842725A1 CDR ...

Page 213: ...E151 AND GE201 Figure 5 29 RECLOSER CURVES GE131 GE141 GE152 AND GE200 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE134 GE151 GE140 GE137 GE201 842730A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE131 GE200 GE152 GE141 842728A1 CDR ...

Page 214: ...URVES GE116 GE117 GE118 GE132 GE136 AND GE139 842729A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE133 GE163 GE162 GE161 GE165 GE164 842726A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 CURRENT multiple of pickup TIME sec GE116 GE132 GE118 GE117 GE139 GE136 ...

Page 215: ...GE122 Figure 5 33 RECLOSER CURVES GE119 GE135 AND GE202 842724A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 01 0 02 0 05 0 1 0 2 0 5 1 2 5 10 20 CURRENT multiple of pickup TIME sec GE121 GE114 GE112 GE122 GE107 GE115 GE111 842727A1 CDR 1 1 2 1 5 2 2 5 3 4 5 6 7 8 9 10 12 15 20 0 2 0 5 1 2 5 10 20 50 CURRENT multiple of pickup TIME sec GE119 GE202 GE135 ...

Page 216: ...e polarity dots for the zone 2 CTs face outward with respect to the bus as such the F5 to F8 direction settings are IN Similarly the F1 to F4 CTs for zone 1 are selected as IN However the polarity dot orientation for the F5 CT faces inward with respect to zone 1 and therefore the BUS 1E DIRECTION setting is OUT BUS 1A STATUS This setting dynamically defines a connection status of a given feeder wi...

Page 217: ...IRECT OUT 12 OPERAND ISOLATOR 1 POSITION this operand drives output number 12 The above information is to be received by IEDs 1 2 and 3 Assume direct input 68 is to reflect the isolator position For IEDs 1 2 and 3 DIRECT INPUT 68 DEVICE 4 message received from IED 4 DIRECT INPUT 68 BIT NUMBER 12 using bit number 12 Once received the isolator 1 status known on IEDs 1 2 and 3 as DIRECT INPUT 68 On i...

Page 218: ...lso applies to the other features that set flags elements virtual inputs remote inputs schemes and human operators If more complex logic than presented above is required it is implemented via FlexLogic For example if it is desired to have the closed state of contact input H7a and the operated state of the phase undervoltage element block the operation of the phase time overcurrent element the two ...

Page 219: ...erands are listed in the table below Table 5 12 B90 FLEXLOGIC OPERAND TYPES OPERAND TYPE STATE EXAMPLE FORMAT CHARACTERISTICS INPUT IS 1 ON IF Contact Input On Cont Ip On Voltage is presently applied to the input external contact closed Off Cont Ip Off Voltage is presently not applied to the input external contact open Contact Output type Form A contact only Current On Cont Op 1 Ion Current is flo...

Page 220: ...RFAIL 2 to BKRFAIL 24 BKRSUPV 2 to BKRSUPV 24 Same set of operands as shown for BKRFAIL1 Same set of operands as shown for BKRSUPV 1 ELEMENT Bus differential BUS 1 BIASED PKP BUS 1 BIASED DPO BUS 1 BIASED OP BUS 1 UNBIASED OP BUS 1 OP BUS 1 DIR BUS 1 SAT The biased bus differential element for zone 1 has picked up The biased bus differential element for zone 1 has dropped out The biased bus differ...

Page 221: ... has dropped out The time overcurrent 1 element has operated TOC 2 to TOC 24 Same set of operands as shown for TOC 1 ELEMENT Trip bus TRIP BUS 1 PKP TRIP BUS 1 OP Asserted when the trip bus 1 element picks up Asserted when the trip bus 1 element operates TRIP BUS 2 Same set of operands as shown for TRIP BUS 1 ELEMENT Undervoltage UNDERVOLTAGE 1 PKP UNDERVOLTAGE 1 DPO UNDERVOLTAGE 1 OP The undervol...

Page 222: ...ED is on LED INDICATORS LED test LED TEST IN PROGRESS An LED test has been initiated and has not finished LED INDICATORS User programmable LEDs LED USER 1 Asserted when user programmable LED 1 is on LED USER 2 to 48 The operand above is available for user programmable LEDs 2 through 48 PASSWORD SECURITY ACCESS LOC SETG OFF ACCESS LOC SETG ON ACCESS LOC CMND OFF ACCESS LOC CMND ON ACCESS REM SETG O...

Page 223: ...is configured but not connected The Direct I O settings is for a connection that is not in a ring The configuration of modules does not match the stored order code A FlexLogic equation is incorrect A difference is detected between the desired and actual latch contact state A subset of the minor self test errors generated see Chapter 7 Link failure detected See description in Chapter 7 Commands and...

Page 224: ...ignifies the last entry in the list of processed FlexLogic parameters One shot POSITIVE ONE SHOT One shot that responds to a positive going edge A one shot refers to a single input 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 ...

Page 225: ...AND 16 17 through 25 to AND 9 and the outputs from these two gates to AND 2 Inspect each operator between the initial operands and final virtual outputs to determine if the output from the operator is used as an input to more than one following operator If so the operator output must be assigned as a virtual output For the example shown above the output of the AND gate is used as an input to both ...

Page 226: ...easier to start at the out put end of the equation and work back towards the input as shown in the following steps It is also recommended to list operator inputs from bottom to top For demonstration the final output will be arbitrarily identified as parameter 99 and each preceding parameter decremented by one in turn Until accustomed to using FlexLogic it is suggested that a worksheet with a serie...

Page 227: ...g the set of parame ters into a logic diagram The result of this process is shown below which is compared to the logic for virtual output 3 dia gram as a check Figure 5 42 FLEXLOGIC EQUATION FOR VIRTUAL OUTPUT 3 6 Repeating the process described for virtual output 3 select the FlexLogic parameters for Virtual Output 4 99 The final output of the equation is virtual output 4 which is parameter Virt ...

Page 228: ... In cases where a lot of processing is required to perform logic this may be difficult to achieve but in most cases will 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 performance of FlexLogic before it is placed in service In the following equation virtual...

Page 229: ...LEXLOGIC EQUATION EDITOR PATH SETTINGS FLEXLOGIC FLEXLOGIC EQUATION EDITOR There are 512 FlexLogic entries available numbered from 1 to 512 with default END entry settings If a Disabled Element is selected as a FlexLogic entry the associated state flag will never be set to 1 The key may be used when editing FlexLogic equations from the keypad to quickly scan through the major parameter types 5 4 6...

Page 230: ...ified FlexLogic operands sets Latch 1 LATCH 1 RESET If asserted the specified FlexLogic operand resets Latch 1 Figure 5 44 NON VOLATILE LATCH OPERATION TABLE N 1 to 16 AND LOGIC LATCH 1 LATCH 1 FUNCTION Disabled Range Disabled Enabled MESSAGE LATCH 1 TYPE Reset Dominant Range Reset Dominant Set Dominant MESSAGE LATCH 1 SET Off Range FlexLogic operand MESSAGE LATCH 1 RESET Off Range FlexLogic opera...

Page 231: ...f the year etc The active setting group can be preset or selected via the SETTING GROUPS menu see the Control Elements section later in this chapter See also the Introduction to Elements section at the beginning of this chap ter 5 5 2 SETTING GROUP PATH SETTINGS GROUPED ELEMENTS SETTING GROUP 1 6 Each of the six setting group menus is identical Setting group 1 the default active group automaticall...

Page 232: ...rential scheme logic figure in this section BUS ZONE 1 DIFFERENTIAL BUS ZONE 1 DIFF FUNCTION Disabled Range Disabled Enabled MESSAGE BUS ZONE 1 DIFF PICKUP 0 100 pu Range 0 050 to 6 000 pu in steps of 0 001 MESSAGE BUS ZONE 1 DIFF LOW SLOPE 25 Range 15 to 100 in steps of 1 MESSAGE BUS ZONE 1 DIFF LOW BPNT 2 00 pu Range 1 00 to 30 00 pu in steps of 0 01 MESSAGE BUS ZONE 1 DIFF HIGH SLOPE 60 Range 5...

Page 233: ...ion checks the magnitude of the differential current against an adjustable threshold Nei ther the bias nor the directional principles apply The operation of the unbiased differential function is associated with sepa rate output operands More information can be found in the Theory of Operation chapter The bus differential protection feature is available only when PRODUCT SETUP B90 FUNCTION B90 FUNC...

Page 234: ... slope from LOW SLOPE lower value to HIGH SLOPE higher value The following parameters of the biased operating characteristic are used by the saturation detector LOW SLOPE HIGH SLOPE and HIGH BPNT The saturation detector uses these settings to detect specific relations between the differential and restraining currents The values of these settings should be selected based on the aforementioned crite...

Page 235: ...TING BUS 1A STATUS Off 0 DIFERENTIAL D AND RESTRAINING R CURRENTS RUN differential restraining differential restraining ID1 IR1 SATURATION DETECTOR CURRENT DIRECTIONAL ELEMENT AND AND OR OR FLEXLOGIC OPERAND BUS 1 BIASED OP AND SETTING BUS ZONE 1 DIF HIGH SET ID1 HIGH SET RUN FLEXLOGIC OPERANDS BUS 1 UNBIASED OP FLEXLOGIC OPERAND BUS 1 OP OR Current Samples SETTING BUS 1X CT Current Phasor SETTING...

Page 236: ... AMP LOSET PICKUP 1 050 pu Range 0 001 to 30 000 pu in steps of 0 001 BREAKER FAILURE 1 MESSAGE BF1 FUNCTION Disabled Range Disabled Enabled MESSAGE BF1 INITIATE Off Range FlexLogic operand MESSAGE BF1 USE AMP SUPV Yes Range Yes No MESSAGE BF1 USE SEAL IN Yes Range Yes No MESSAGE BF1 AMP SUPV OP A Off Range FlexLogic operand MESSAGE BF1 AMP SUPV OP B Off Range FlexLogic operand MESSAGE BF1 AMP SUP...

Page 237: ...FlexLogic operand MESSAGE BF1 AMP LOSET OP A Off Range FlexLogic operand MESSAGE BF1 AMP LOSET OP B Off Range FlexLogic operand MESSAGE BF1 AMP LOSET OP C Off Range FlexLogic operand MESSAGE BF1 LOSET TIME DELAY 0 000 s Range 0 000 to 65 535 s in steps of 1 MESSAGE BF1 TRIP DROPOUT TIME DELAY 0 000 s Range 0 000 to 65 535 s in steps of 1 MESSAGE BF1 RETRIP TIME DELAY 0 000 s Range 0 000 to 65 535 ...

Page 238: ...te is to be used The use of a current supervised initiate results in the breaker failure element not being initiate for a breaker that has very little or no current flowing through it which may be the case for transformer faults or ring bus where unequal current division between ring bus circuit breakers can delay the failed breaker clearing time until the healthy ring breaker has operated For tho...

Page 239: ...ing and timing errors in the breaker failure scheme equip ment In microprocessor relays this time is not significant In UR relays which use a Fourier transform the calculated current magnitude will ramp down to zero one power frequency cycle after the current is interrupted and this lag should be included in the overall margin duration as it occurs after current interruption The Breaker Failure Ma...

Page 240: ... this setting should detect the lowest expected fault current on the protected breaker It can be set as low as neces sary lower than breaker resistor current or lower than load current HiSet and LoSet current supervision will guarantee correct operation BF1 AMP HISET PICKUP This setting is used to set the phase current fault detection level Generally this setting should detect the lowest expected ...

Page 241: ...GE Multilin B90 Low Impedance Bus Differential System 5 123 5 SETTINGS 5 5 GROUPED ELEMENTS 5 Figure 5 48 BREAKER FAILURE LOGIC ...

Page 242: ...IRECT OUT 14 OPERAND BKRSUPV 3 HISET OP this operand drives output number 14 DIRECT OUT 15 OPERAND BKRSUPV 3 LOSET OP this operand drives output number 15 The above 9 flags must be received at the IED 4 Assume Direct Inputs 1 through 9 are to be used for this purpose This is accomplished with the following settings For IED 4 DIRECT INPUT 1 DEVICE 1 message received from IED 1 DIRECT INPUT 1 BIT NU...

Page 243: ...t perform the BF functionality an extra delay is introduced Consequently the following is recommended for coordinating the BF time EQ 5 3 where 0 7 of a power cycle the reset of the BF overcurrent elements Direct I O bridge count the number of bridges between the source and destination of the Direct I O messages Direct I O delay For example in the four IED application example shown earlier IED 2 i...

Page 244: ...rable to block selected protection functions indefinitely Voltage supervision alone does not guarantee security because a CT trouble may be followed by an external fault causing a low voltage condition Voltage pickup is set in per unit values The nominal voltage as entered in the SYSTEM SETUP AC INPUTS VOLTAGE BANK VT SECONDARY setting corresponds to 1 pu The minimum voltage setting UNDERVOLTAGE 1...

Page 245: ...ee page 5 132 MESSAGE INSTANTANEOUS OVERCURRENT 2 See page 5 132 MESSAGE INSTANTANEOUS OVERCURRENT 24 See page 5 132 MESSAGE TIME OVERCURRENT 1 See page 5 133 MESSAGE TIME OVERCURRENT 2 See page 5 133 MESSAGE TIME OVERCURRENT 24 See page 5 133 SETTING UNDERVOLTAGE 1 FUNCTION Disabled 0 Enabled 1 SETTINGS UNDERVOLTAGE 1 MIN VOLTAGE SETTING UNDERVOLTAGE 1 VT Voltage Magnitude V V MIN VOLTAGE V PICKU...

Page 246: ...an be used where the relay must coordinate with electromechanical relays IEEE CURVES The IEEE time overcurrent curve shapes conform to industry standards and the IEEE C37 112 1996 curve classifications for extremely very and moderately inverse The IEEE curves are derived from the formulae EQ 5 5 where T operate time in seconds TDM Multiplier setting I input current Ipickup Pickup Current setting A...

Page 247: ...13 10 0 161 790 70 277 29 423 17 983 13 081 10 513 8 995 8 023 7 361 6 891 IEEE MODERATELY INVERSE 0 5 3 220 1 902 1 216 0 973 0 844 0 763 0 706 0 663 0 630 0 603 1 0 6 439 3 803 2 432 1 946 1 688 1 526 1 412 1 327 1 260 1 207 2 0 12 878 7 606 4 864 3 892 3 377 3 051 2 823 2 653 2 521 2 414 4 0 25 756 15 213 9 729 7 783 6 753 6 102 5 647 5 307 5 041 4 827 6 0 38 634 22 819 14 593 11 675 10 130 9 1...

Page 248: ... 980 4 280 3 837 3 528 3 297 3 116 2 971 IEC CURVE B 0 05 1 350 0 675 0 338 0 225 0 169 0 135 0 113 0 096 0 084 0 075 0 10 2 700 1 350 0 675 0 450 0 338 0 270 0 225 0 193 0 169 0 150 0 20 5 400 2 700 1 350 0 900 0 675 0 540 0 450 0 386 0 338 0 300 0 40 10 800 5 400 2 700 1 800 1 350 1 080 0 900 0 771 0 675 0 600 0 60 16 200 8 100 4 050 2 700 2 025 1 620 1 350 1 157 1 013 0 900 0 80 21 600 10 800 5...

Page 249: ...59 1 488 1 239 1 060 0 926 IAC VERY INVERSE 0 5 1 451 0 656 0 269 0 172 0 133 0 113 0 101 0 093 0 087 0 083 1 0 2 901 1 312 0 537 0 343 0 266 0 227 0 202 0 186 0 174 0 165 2 0 5 802 2 624 1 075 0 687 0 533 0 453 0 405 0 372 0 349 0 331 4 0 11 605 5 248 2 150 1 374 1 065 0 906 0 810 0 745 0 698 0 662 6 0 17 407 7 872 3 225 2 061 1 598 1 359 1 215 1 117 1 046 0 992 8 0 23 209 10 497 4 299 2 747 2 13...

Page 250: ...US OVERCURRENT Table 5 23 I2 T CURVE TRIP TIMES 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 0 01 0 44 0 25 0 11 0 06 0 04 0 03 0 02 0 02 0 01 0 01 0 10 4 44 2 50 1 11 0 63 0 40 0 28 0 20 0 16 0 12 0 10 1 00 44 44 25 00 11 11 6 25 4 00 2 78 2 04 1 56 1 23 1 00 10 00 444 44 250 00 111 11 62 50 40 00 27 78 20 41 15 63 12 35 10 00 100 00 4444 4 2500 0 1111 1 625 00 400 00...

Page 251: ...set to Pro tection One instantaneous overcurrent element is available per each CT input of the relay Figure 5 52 INSTANTANEOUS OVERCURRENT LOGIC d TIME OVERCURRENT PATH SETTINGS GROUPED ELEMENTS SETTING GROUP 1 6 CURRENT ELEMENTS TIME OVERCURRENT TIME OVERCURRENT 1 TOC1 FUNCTION Disabled Range Disabled Enabled MESSAGE TOC1 CT F1 Range Available current channels MESSAGE TOC1 PICKUP 1 200 pu Range 0...

Page 252: ...nsider ation END FAULT PROTECTION 1 EFP1 FUNCTION Disabled Range Disabled Enabled MESSAGE EFP1 CT F1 Range Available current channels MESSAGE EFP1 PICKUP 1 200 pu Range 0 000 to 30 000 pu in steps of 0 001 MESSAGE EFP1 BREAKER OPEN Off Range FlexLogic operand MESSAGE EFP1 BKR DELAY 0 400 s Range 0 000 to 65 535 s in steps of 0 001 MESSAGE EFP1 MANUAL CLOSE Off Range FlexLogic operand MESSAGE EFP1 ...

Page 253: ...his setting is a FlexLogic operand indicating an open breaker The operand shall be On when the breaker is open Typically this setting is a position of an appropriately wired input contact of the B90 EFP1 BKR DELAY This setting specifies a timed delay between the breaker position being declared as open by the EFP1 BREAKER OPEN setting and the moment the EFP scheme is armed Set this delay long enoug...

Page 254: ...Disabled 0 Enabled 1 SETTING EFP 1 CT Current Magnitude I FLEXLOGIC OPERANDS EFP 1 OP SETTING B90 FUNCTION Logic 0 Protection 1 AND SETTING EFP 1 BLOCK Off 0 EFP 1 DPO EFP PKP SETTINGS EFP 1 BRK DELAY tPKP 0 SETTING I PICKUP RUN EFP 1 PICKUP SETTING EFP 1 MANUAL CLOSE Off 0 SETTING EFP 1 BREAKER OPEN Off 0 AND SETTING EFP 1 PICKUP DELAY tPKP 0 836004A1 vsd ...

Page 255: ...o a specific protection or control protection element and checking the desired bus box Once the desired element is selected for a specific bus a list of element operate type operands are displayed and can be assigned to a trip bus If more than one operate type operand is required it may be assigned directly from the trip bus menu TRIP BUS 1 TRIP BUS 1 FUNCTION Disabled Range Enabled Disabled MESSA...

Page 256: ...me delay should be set long enough to allow the breaker or contactor to perform a required action TRIP BUS 1 INPUT 1 to TRIP BUS 1 INPUT 16 These settings select a FlexLogic operand to be assigned as an input to the trip bus TRIP BUS 1 LATCHING This setting enables or disables latching of the trip bus output This is typically used when lockout is required or user acknowledgement of the relay respo...

Page 257: ...Logic operand MESSAGE GROUP 1 NAME Range up to 16 alphanumeric characters MESSAGE GROUP 2 NAME Range up to 16 alphanumeric characters MESSAGE GROUP 6 NAME Range up to 16 alphanumeric characters MESSAGE SETTING GROUP EVENTS Disabled Range Disabled Enabled SETTINGS Off TRIP BUS 1 INPUT 2 Off TRIP BUS 1 INPUT 1 Off TRIP BUS 1 INPUT 16 OR SETTINGS Enabled TRIP BUS 1 FUNCTION Off TRIP BUS 1 BLOCK AND A...

Page 258: ...ntrols the activation and deactivation of up to six possible groups of settings in the GROUPED ELEMENTS settings menu The faceplate Settings In Use LEDs indicate which active group with a non flashing energized LED is in service The SETTING GROUPS BLK setting prevents the active setting group from changing when the FlexLogic parameter is set to On This can be useful in applications where it is und...

Page 259: ...eset delay is not required set to 0 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 Figure 5 59 DIGITAL ELEMENT SCHEME LOGIC DIGITAL ELEMENT 1 DIGITAL ELEMENT 1 FUNCTION Disabled Range Disabled Enabled MESSAGE DIG ELEM 1 NAME Dig Element 1 Range 16 alphanumeric characters MESSAGE DIG ELEM 1...

Page 260: ...trip oper ation is required The circuit is considered to be healthy when the voltage monitor connected across the trip output contact detects a low level of current well below the operating current of the breaker trip coil If the circuit presents a high resis tance the trickle current will fall below the monitor threshold and an alarm would be declared In most breaker control circuits the trip coi...

Page 261: ...rcuit In this case it is not required to supervise the monitoring circuit with the breaker position the BLOCK setting is selected to Off In this case the settings are as follows EnerVista UR Setup example shown Figure 5 61 TRIP CIRCUIT EXAMPLE 2 The wiring connection for two examples above is applicable to both form A contacts with voltage monitoring and solid state contact with voltage monitoring...

Page 262: ...ONE 1 PICKUP setting specifies the differential current level that defines an abnormal bus state If the dif ferential current in a given phase remains above this level for the time interval defined by the CT TROUBLE ZONE 1 DELAY setting CT Trouble is declared for the given phase by setting the appropriate FlexLogic output operand The operand may be configured to raise an alarm and block the bus di...

Page 263: ... Range FlexLogic operand MESSAGE ISOLATOR 1 CLOSED Off Range FlexLogic operand MESSAGE ISOLATOR 1 ALARM DELAY 0 05 s Range 0 00 to 120 00 s in steps of 0 05 MESSAGE ISOLATOR 1 RESET Off Range FlexLogic operand MESSAGE ISOLATOR 1 TARGET Self Reset Range Self Reset Latched Disabled MESSAGE ISOLATOR 1 EVENTS Disabled Range Disabled Enabled 836759A4 CDR SETTING SETTING SETTING SETTING SETTINGS SETTING...

Page 264: ...tation Typically breakers and isolators that control currents flowing through a given isolator shall be blocked from operation as long as isolator position is not resolved The element is effectively enabled only when PRODUCT SETUP B90 FUNCTION B90 FUNCTION is set to Logic Refer to the Chapter 9 Application of Settings for more details on the usage of the Bus Replica element ISOLATOR 1 OPEN This se...

Page 265: ...SOLATOR 1 FUNCTION Disabled 0 Enabled 1 SETTINGS ISOLATOR 1 OPEN Off 0 FLEXLOGIC OPERAND ISOLATOR 1 BLOCK SETTING ISOLATOR 1 ALARM DELAY tPKP 0 SETTING B90 FUNCTION Logic 0 Protection 1 AND ISOLATOR 1 CLOSED Off 0 SETTING ISOLATOR 1 RESET Off 0 Isolator Position Logic XOR FLEXLOGIC OPERAND ISOLATOR 1 POSITION Positive Edge Detector S R FLEXLOGIC OPERAND ISOLATOR 1 ALARM AND RUN OR 836002A1 vsd ISO...

Page 266: ... a user settable debounce time in order for the B90 to validate the new contact state In the figure below the debounce time is set at 2 5 ms thus the 6th sample in a row validates the change of state mark no 1 in the diagram Once validated de bounced the contact input asserts a corresponding FlexLogic operand and logs an event as per user setting A time stamp of the first sample in the sequence th...

Page 267: ...d to filter the LOW HIGH marks no 1 2 3 and 4 in the figure below and HIGH LOW marks no 5 6 7 and 8 below transitions Figure 5 66 INPUT CONTACT DEBOUNCING MECHANISM AND TIME STAMPING SAMPLE TIMING Contact inputs are isolated in groups of four to allow connection of wet contacts from different voltage sources for each group The CONTACT INPUT THRESHOLDS determine the minimum voltage required to dete...

Page 268: ... output operand will be set to on for only one evaluation of the FlexLogic equations and then return to off If set to Latched the virtual input sets the state of the output operand to the same state as the most recent received input The self reset operating mode generates the output operand for a single evaluation of the FlexLogic equations If the operand is to be used anywhere other than internal...

Page 269: ...vent damage to the less robust initiating contact This can be done by monitoring an auxiliary contact on the breaker which opens when the breaker has tripped but this scheme is subject to incorrect oper ation caused by differences in timing between breaker auxiliary contact change of state and interruption of current in the trip circuit The most dependable protection of the initiating contact is p...

Page 270: ...ing specifies the contact response under conflicting control inputs that is when both the OPERATE and RESET signals are applied With both control inputs applied simultaneously the contact will close if set to Operate dominant and will open if set to Reset dominant Application Example 1 A latching output contact H1a is to be controlled from two user programmable pushbuttons buttons number 1 and 2 T...

Page 271: ...EnerVista UR Setup example shown Program the Latching Outputs by making the following changes in the SETTINGS INPUTS OUTPUTS CONTACT OUT PUTS CONTACT OUTPUT H1a menu assuming an H4L module OUTPUT H1a OPERATE VO1 OUTPUT H1a RESET VO2 5 7 4 VIRTUAL OUTPUTS PATH SETTINGS INPUTS OUTPUTS VIRTUAL OUTPUTS VIRTUAL OUTPUT 1 96 There are 96 virtual outputs that may be assigned via FlexLogic If not assigned ...

Page 272: ...ion includes features that are used to cope with the loss of communication between transmitting and receiving devices Each transmitting device will send a GSSE GOOSE message upon a successful power up when the state of any included point changes or after a specified interval the default update time if a change of state has not occurred The transmitting device also sends a hold time which is set gr...

Page 273: ...ough UserSt 32 and Dataset Item 1 through Dataset Item 32 The function of DNA inputs is defined in the IEC 61850 specification and is presented in the IEC 61850 DNA Assignments table in the Remote Outputs section The function of UserSt inputs is defined by the user selection of the FlexLogic operand whose state is represented in the GSSE GOOSE message A user must program a DNA point from the appro...

Page 274: ...he remote double point status input REM DPS IN 1 DEV This setting selects a remote device ID to indicate the origin of a GOOSE message The range is selected from the remote device IDs specified in the Remote Devices section REM DPS IN 1 ITEM This setting specifies the required bits of the GOOSE message The configurable GOOSE dataset items must be changed to accept a double point status item from a...

Page 275: ...late LED event indicators and the target message on the display Once set the latching mechanism will hold all of the latched indicators or messages in the set state after the initiating condition has cleared until a RESET command is received to return these latches not including FlexLogic latches to the reset state The RESET command can be sent from the faceplate Reset button a remote device via a...

Page 276: ... first communication exchange the input will default to Logic 1 When communication resumes the input becomes fully operational Setting DIRECT INPUT 1 DEFAULT STATE to Latest Off freezes the 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 the input will default to Logic 0 When communication resumes the in...

Page 277: ...ng signal from downstream devices say 2 3 and 4 to the upstream device that monitors a single incomer of the busbar as shown in the figure below Figure 5 69 SAMPLE INTERLOCKING BUSBAR PROTECTION SCHEME Assume that Phase Instantaneous Overcurrent 1 is used by Devices 2 3 and 4 to block Device 1 If not blocked Device 1 would trip the bus upon detecting a fault and applying a short coordination time ...

Page 278: ...the architecture shown below The scheme output operand HYB POTT TX1 is used to key the permission Figure 5 71 SINGLE CHANNEL OPEN LOOP CONFIGURATION In the above architecture Devices 1 and 3 do not communicate directly Therefore Device 2 must act as a bridge The fol lowing settings should be applied UR IED 1 DIRECT OUT 2 OPERAND HYB POTT TX1 DIRECT INPUT 5 DEVICE ID 2 DIRECT INPUT 5 BIT NUMBER 2 t...

Page 279: ... ANALOG 1 DEFAULT MODE When the sending device is offline and this setting is Last Known the value of the GOOSE analog input remains at the last received value When the sending device is offline and this setting value is Default Value then the value of the GOOSE analog input is defined by the ANALOG 1 DEFAULT setting GOOSE ANALOG 1 UNITS This setting specifies a four character alphanumeric string ...

Page 280: ...h GOOSE uinteger input UINTEGER 1 DEFAULT This setting specifies the value of the GOOSE uinteger input when the sending device is offline and the UINTEGER 1 DEFAULT MODE is set to Default Value This setting is stored as a 32 bit unsigned integer number UINTEGER 1 DEFAULT MODE When the sending device is offline and this setting is Last Known the value of the GOOSE uinteger input remains at the last...

Page 281: ...ations based inputs and outputs remain fully operational in test mode If a control action is programmed using direct inputs and outputs or remote inputs and outputs then the test procedure must take this into account When in Forcible mode the operand selected by the TEST MODE FORCING setting dictates further response of the B90 to testing conditions To force contact inputs and outputs through rela...

Page 282: ...tage across the input terminals The force contact inputs feature provides a method of performing checks on the function of all contact inputs Once enabled the relay is placed into test mode allowing this feature to override the normal function of contact inputs The Test Mode LED will be on indicating that the relay is in test mode The state of each contact input may be programmed as Dis abled Open...

Page 283: ...2 and 3 should open and contact input 4 should close Also contact output 1 should freeze contact output 2 should open contact output 3 should close and contact output 4 should remain fully opera tional The required settings are shown below To enable user programmable pushbutton 1 to initiate the test mode make the following changes in the SETTINGS TESTING TEST MODE menu TEST MODE FUNCTION Enabled ...

Page 284: ...5 166 B90 Low Impedance Bus Differential System GE Multilin 5 8 TESTING 5 SETTINGS 5 ...

Page 285: ...NPUTS CONTACT OUTPUTS See page 6 3 VIRTUAL OUTPUTS See page 6 4 RxGOOSE STATUS RxGOOSE STATISTICS FLEX STATES See page 6 4 ETHERNET See page 6 4 REAL TIME CLOCK SYNCHRONIZING See page 6 5 DIRECT INPUTS See page 6 6 DIRECT DEVICES STATUS See page 6 6 COMM STATUS REMAINING CONNECT See page 6 7 PRP See page 6 8 ACTUAL VALUES METERING BUS See page 6 9 CURRENTS See page 6 9 VOLTAGES See page 6 10 FREQU...

Page 286: ...ltilin 6 1 OVERVIEW 6 ACTUAL VALUES 6 ACTUAL VALUES RECORDS USER PROGRAMMABLE FAULT REPORTS See page 6 11 EVENT RECORDS See page 6 11 OSCILLOGRAPHY See page 6 11 ACTUAL VALUES PRODUCT INFO MODEL INFORMATION See page 6 12 FIRMWARE REVISIONS See page 6 12 ...

Page 287: ... For example Virt Ip 1 refers to the virtual input in terms of the default name The second line of the display indicates the logic state of the virtual input 6 2 3 CONTACT OUTPUTS PATH ACTUAL VALUES STATUS CONTACT OUTPUTS The present state of the contact outputs is shown here The first line of a message display indicates the ID of the contact output For example Cont Op 1 refers to the contact outp...

Page 288: ... indicates the logic state of the virtual output as calculated by the FlexLogic equation for that output 6 2 5 FLEX STATES PATH ACTUAL VALUES STATUS FLEX STATES There are 256 FlexStateTM bits available The second line value indicates the state of the given FlexState bit 6 2 6 ETHERNET PATH ACTUAL VALUES STATUS ETHERNET These values indicate the status of the first second and third Ethernet links V...

Page 289: ...state of the port s PTP clock The PTP clock state is DISABLED is the port s function setting is Disabled NO SIGNAL if enabled but no signal from an active master has been found and selected CALIBRATING if an active master has been selected but lock is not at present established SYNCH D NO PDELAY if the port is synchronized but the peer delay mechanism is non operational and SYNCHRONIZED if synchro...

Page 290: ...RC check High values for either of these counts may 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 cleared using the CLEAR DIRECT I O COUNTERS command The DIRECT INPUT 1 to DIRECT INPUT 96 values represent the state of each direct input 6 2 9 DIRECT DEVICES STATUS PATH ACTUAL VALUES STATUS DIRECT DEVICES S...

Page 291: ...number available for the specific protocol For example the maximum number of Modbus TCP connections is 4 Once an EnerVista session is opened on a computer connected to the UR over Ethernet the Modbus TCP status shows 3 If the EnerVista application is closed the Modbus TCP status shows 4 MMS TCP The number of IEC 61850 connections remaining PMU TCP The maximum number of PMU TCP connections matches ...

Page 292: ...ort B PRP frame but port received through and LAN ID in the frame do not match 6 3 2 METERING CONVENTIONS a UR CONVENTION FOR MEASURING PHASE ANGLES All phasors calculated by UR series relays and used for protection control and metering functions are rotating phasors that maintain the correct phase angle relationships with each other at all times For display and oscillography purposes all phasor a...

Page 293: ...alanced conditions This is done to achieve a more accurate differential balance and provide the user a direct indication of the real dif ferential current as excluding small currents or not accounting for CT errors may impose significant unaccounted differential current It is advisable to set the minimum pickup for 87B protection greater than the maximum differen tial current during normal load co...

Page 294: ...al details 6 3 7 IEC 61580 GOOSE ANALOG VALUES PATH ACTUAL VALUES METERING IEC 61850 GOOSE ANALOGS The B90 Low Impedance Bus Differential System is provided with optional IEC 61850 communications capability This feature is specified as a software option at the time of ordering See the Order Codes sec tion of chapter 2 for details The IEC 61850 GGIO3 analog input data points are displayed in this m...

Page 295: ...nt records 6 4 3 OSCILLOGRAPHY PATH ACTUAL VALUES RECORDS OSCILLOGRAPHY This menu allows the user to view the number of triggers involved and number of oscillography traces available The CYCLES PER RECORD value is calculated to account for the fixed amount of data storage for oscillography See the Oscillog raphy section of chapter 5 for additional details A trigger can be forced here at any time b...

Page 296: ...Range standard Ethernet MAC address format MESSAGE MANUFACTURING DATE 0 Range YYYY MM DD HH MM SS MESSAGE CT VT ADVANCED DIAG ACTIVE No Range Yes No MESSAGE OPERATING TIME 0 00 00 Range operating time in HH MM SS MESSAGE LAST SETTING CHANGE 1970 01 01 23 11 19 Range YYYY MM DD HH MM SS FIRMWARE REVISIONS B90 Bus Relay REVISION 7 2x Range 0 00 to 655 35 Revision number of the application firmware M...

Page 297: ...command entry 7 1 2 VIRTUAL INPUTS PATH COMMANDS VIRTUAL INPUTS The states of up to 64 virtual inputs are changed here The first line of the display indicates the ID of the virtual input The second line indicates the current or selected status of the virtual input This status will be a state off logic 0 or on logic 1 COMMANDS MESSAGE COMMANDS VIRTUAL INPUTS MESSAGE COMMANDS CLEAR RECORDS MESSAGE C...

Page 298: ... a minimum must be entered to allow execution of this command The new time and date take effect when the ENTER key is pressed When the relay is synchronizing to an external time source such as PTP IRIG B or SNTP the manually entered time is over written The timescale of the entered time is local time including daylight savings time where and when applicable COMMANDS CLEAR RECORDS CLEAR USER FAULT ...

Page 299: ...or role can initiate the Reboot Relay command The SERVICE COMMAND is used to perform specific B90 service actions Presently there is only one service action avail able Code 101 is used to clear factory diagnostic information stored in the non volatile memory If a code other than 101 is entered the command will be ignored and no actions will be taken Various self checking diagnostics are performed ...

Page 300: ...ion Engineer Logoff Selecting Yes allows the Supervisor to forcefully logoff an engineer session Operator Logoff Selecting Yes allows the Supervisor to forcefully logoff an operator session Clear Security Data Selecting Yes allows the Supervisor to forcefully clear all the security logs and clears all the operands associated with the self tests SECURITY ADMINISTRATOR LOGOFF No Range Yes No Default...

Page 301: ...e information will be included if applicable If a tar get message status changes the status with the highest priority will be displayed If a self test error is detected a message appears indicating the cause of the error For example UNIT NOT PROGRAMMED indicates that the minimal relay settings have not been programmed 7 2 3 RELAY SELF TESTS a DESCRIPTION The relay performs a number of self test di...

Page 302: ...er code stored in the B90 How often the test is performed On power up Afterwards the backplane is checked for missing cards every five sec onds What to do Check all modules against the order code ensure they are inserted properly and cycle control power If the problem persists contact the factory Latched target message No Description of problem A FlexLogic equation is incorrect How often the test ...

Page 303: ...tems An IEC61850 client will also show which nodes are available for the B90 Latched target message Yes Description of problem The battery is not functioning How often the test is performed The battery is monitored every five seconds The error message displays after 60 sec onds if the problem persists What to do Replace the battery as outlined in the Maintenance chapter Latched target message No D...

Page 304: ...P server is not responding How often the test is performed Every 10 to 60 seconds What to do Check that Ethernet cable s are properly connected Check that configuration for the SNTP server corre sponds to the actual server settings Check connectivity to the server ping the server IP address Latched target message No Description of problem A discrepancy has been detected between the actual and desi...

Page 305: ...he maximum operating temperature 80 C How often the test is performed Every hour What to do Remove the B90 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 B90 is powered up when there is an abnormal DC supply or as a result of internal relay failure ...

Page 306: ... MESSAGES Description A faulty SFP or unplugging the SFP would generate this self test Type minor Target self reset Message SFP MODULE x FAIL The webpage SFP Transceiver Information described in the previous section applies for this self test as well The SFP Module Fail has higher priority and it suppresses the Ethernet Fail target message The SFP MODULE FAIL FUNC TION setting enables disables thi...

Page 307: ...al operating characteristic DIF1 and DIF2 are produced blocks 7 and 8 The characteristic is split in order to enhance performance of the relay by applying diverse security measures for each of the regions See section 8 3 Differential Principle for details The directional element Block 10 supervises the biased differential characteristic when necessary The current directional comparison principle i...

Page 308: ... rated secondary currents and transformation ratios Scaling to a common base is performed internally by the relay The maximum allowable ratio mismatch is 32 1 For proper setting of the differential char acteristic it is imperative to understand the common base used by the relay The B90 scales the secondary currents to the maximum primary current among the CTs defining a given bus differential zone...

Page 309: ...for the application of the second slope HIGH SLOPE Figure 8 2 BIASED OPERATING CHARACTERISTIC The higher slope used by the B90 acts as an actual percentage bias regardless of the value of the restraining signal This is so because the boundary of the operating characteristic in the higher slope region is a straight line intersecting the origin of the differential restraining plane The advantage of ...

Page 310: ...nal faults An additional benefit of this approach is that the restraining signal always represents a physical compared to an average or sum of current flowing through the CT that is most likely to saturate during given external fault This brings more meaning to the breakpoint settings of the operat ing characteristic The following example is provided with respect to the breakpoint settings EXAMPLE...

Page 311: ...hen saturation is guaranteed to be detected by the saturation detector The B90 operates in the 2 out of 2 mode in the first region of the differential characteristic Both differential and directional principles see sections 8 3 Differential Principle and 8 4 Directional Principle must confirm an internal fault in order for the biased differential element to operate The relay operates in the dynami...

Page 312: ...e bus even during internal faults The auxiliary comparator of this stage applies an adaptable threshold The threshold is a fraction of the restraining current The current from a particular feeder is used for bus directional comparison if its mag nitude is greater than K Irestraint or it is greater than 2 times its CT rating For bus zones with two feeders K 0 2 For bus zones with three to six feede...

Page 313: ...ng figure on saturation detector state machine As the phasor estimator introduces a delay into the measurement process the aforementioned saturation test would fail to detect CT saturation occurring very fast In order to cope with very fast CT saturation another condition is checked that uses relations between the signals at the waveform level The basic principle is similar to that described above...

Page 314: ...s are small i e saturation due to extremely long time constant of the DC component or due to multiple autoreclosure actions Figure 8 8 OUTPUT LOGIC OF BIASED DIFFERENTIAL PROTECTION 8 6 2 INTERNAL AND EXTERNAL FAULT EXAMPLE Two examples of relay operation are presented an external fault with heavy CT saturation and an internal fault The protected bus includes six circuits connected to CT terminals...

Page 315: ... The bus differential protection element picks up due to heavy CT saturation The CT saturation flag is set safely before the pickup flag The element does not maloperate The directional flag is not set 0 06 0 07 0 08 0 09 0 1 0 11 0 12 200 150 100 50 0 50 100 150 200 1 ms Despite heavy CT saturation the external fault current is seen in the opposite direction ...

Page 316: ...8 THEORY OF OPERATION 8 Figure 8 10 INTERNAL FAULT EXAMPLE 836736A1 CDR The bus differential protection element picks up The element operates in 10ms The directional flag is set All the fault currents are seen in one direction The saturation flag is not set no directional decision required ...

Page 317: ...iased differential characteristic Saturation of the CTs has been analyzed in order to select the higher slope of the biased differential characteristic and the high set differential overcurrent setting The analysis tools and safety margins applied are examples only and do not reflect any particular protection philosophy Typically for the CT saturation related calculations it is sufficient to consi...

Page 318: ...the three different types of CTs used in this example are shown in the following figure Figure 9 2 APPROXIMATE CT MAGNETIZING CHARACTERISTICS Table 9 1 BASIC FAULT DATA OF THE CONNECTED CIRCUIT CIRCUIT IFAULT KA TDC MS C 1 0 00 N A C 2 0 00 N A C 3 6 00 5 C 4 5 00 30 C 5 3 00 40 Table 9 2 BASIC CT DATA CT RATIO VSAT V RCTSEC LEADS M CT 1 600 5 144 0 34 210 CT 2 600 5 144 0 34 205 CT 3 1200 5 288 0...

Page 319: ...d B 4 if S 5 closed B 5 and B 7 Figure 9 3 NORTH BUS ZONE 9 2 2 SOUTH BUS ZONE The South bus differential zone is bounded by the following CTs CT 2 if S 2 closed CT 3 if S 4 closed CT 4 if S 6 closed CT 6 and CT 7 The South bus protection should operate the following breakers B 2 if S 2 closed B 3 if S 4 closed B 4 if S 6 closed B 6 and B 7 Figure 9 4 SOUTH BUS ZONE 836733A1 CDR NORTH BUS SOUTH BU...

Page 320: ... resistance for the 5A input CTs as 0 2 VA 5 A 2 or 0 008 the limits of the linear operation of the CTs have been calculated and presented in the Limits of Linear Operations of the CTs table 9 3 2 HIGH BREAKPOINT As an external fault may happen on any of the connected circuits threatening saturation of any of the CTs the minimum value of the linear operation limit should be taken as the HIGH BPNT ...

Page 321: ...cting saturation The residual magnetism remanence left in the core of a CT can limit the linear operation of the CT significantly It is justi fied to assume that the residual flux could be as high as 80 of the saturation level leaving only 20 to accommodate the flux component created by the primary current This phenomenon may be reflected by reducing the saturation voltage in the calculations by t...

Page 322: ...d primary current of the noted CT by solving the following equations EQ 9 4 For Is 116 67 A Rs 1 61 and the characteristic shown earlier in the Approximate CT Magnetizing Characteristics fig ure the solution is Imagnetizing 29 73 A Irelay 112 8 A The magnetizing current of the saturated CT 1 will appear to the differential element protecting the North bus as a differen tial signal of 29 73 A while...

Page 323: ... 2 CT 4 CT 6 CT 7 and CT 8 may saturate due to the DC components and may generate spurious differential signal for both the North and South bus relays depending on the bus configuration The saturation will not occur before 4 7 ms and will be detected by the Satura tion Detector 9 4 4 EXTERNAL FAULTS ON C 3 The following table presents the results of analysis of an external fault on circuit C 3 C 3...

Page 324: ...ected to the North bus C 3 and C 4 are connected to the South bus By comparing the secondary currents column 3 in the table below with the limits of linear operation for the CTs column 4 in the Limits of Linear Operations of the CTs table shown earlier it is concluded that none of the CTs will saturate due to the AC currents during this fault Columns 6 and 7 of the following table summarize the DC...

Page 325: ... accuracy of analysis and the effect of dc saturation a security factor of 2 has been adopted The highest internal fault current is 14kA or 11 67 pu giving a good chance to clear a number of faults by the unbiased differential operation Table 9 10 SOUTH BUS DIFFERENTIAL PROTECTION SETTINGS SETTING VALUE COMMENTS PICKUP 0 1 pu Default value Lower or higher values may be entered upon security depend...

Page 326: ... The higher break point HIGH BPNT could be increased to 22 88 pu fourth column of the Limits of Linear Operations of the CTs table The lower breakpoint LOW BPNT could be increased to 4 58 pu fifth column of the Limits of Linear Operations of the CTs table The higher slope HIGH SLOPE could be decreased as no AC saturation is possible for the South bus CTs see the external fault calculation tables f...

Page 327: ...thumb screw has been removed as shown below This allows for easy accessibility of the modules for withdrawal The new wide angle hinge assembly in the enhanced front panel opens completely and allows easy access to all modules in the B90 Figure 10 1 UR MODULE WITHDRAWAL AND INSERTION ENHANCED FACEPLATE The standard faceplate can be opened to the left once the sliding latch on the right side has bee...

Page 328: ... Once the clips have cleared the raised edge of the chassis engage the clips simultaneously When the clips have locked into position the module will be fully inserted CPU connections must be individually disconnected from the module before the module can be removed from the chassis The new CT VT modules can only be used with new CPUs similarly old CT VT modules can only be used with old CPUs In th...

Page 329: ...unscrewing the panel enhanced front panel 4 For the standard front panel it needs to be removed in order to access the power supply module which is typically in the first slot on the left side and blocked by the hinge of the front panel To remove the front panel unscrew the bracket on the front left side of the unit 5 Simultaneously pull the ejector clips at the top and bottom of the power supply ...

Page 330: ...ft side and blocked by the hinge of the front panel To remove the front panel unscrew the bracket on the front left side of the unit 5 Simultaneously pull the ejector clips at the top and bottom of the power supply module and remove the module 6 Unscrew all four screws not three that attach the metal cover to the module 7 Slide the metal cover away from the clips about 1 cm 1 4 inch and remove the...

Page 331: ...ει μια μπαταρία που δεν πρέπει να απορρίπτεται σε δημόσια συστήματα απόρριψης στην Ευρωπαϊκή Κοινότητα είτε την τεκμηρίωση του προϊόντος για συγκεκριμένες πληροφορίες που αφορούν τη μπαταρία Η μπαταρία είναι φέρει σήμανση με αυτό το σύμβολο το οποίο μπορεί να περιλαμβάνει γράμματα για να δηλώσουν το κάδμιο Cd τον μόλυβδο Pb ή τον υδράργυρο Hg Για την κατάλληλη ανακύκλωση επιστρέψτε την μπαταρία στ...

Page 332: ...atteri Dette produkt inneholder et batteri som ikke kan kastes med usortert kommunalt søppel i den Europeiske Unionen Se produktdokumentasjonen for spesifikk batteriinformasjon Batteriet er merket med dette symbolet som kan inkludere symboler for å indikere at kadmium Cd bly Pb eller kvikksølv Hg forekommer Returner batteriet til leverandøren din eller til et dedikert oppsamlingspunkt for korrekt ...

Page 333: ...ärför avsedd deponering För mer information se www recyclethis info TR Pil Geri Dönüşümü Bu ürün Avrupa Birliği genel atık sistemlerine atılmaması gereken pil içermektedir Daha detaylı pil bilgisi için ürünün kataloğunu inceleyiniz Bu sembolle işaretlenmiş piller Kadmiyum Cd Kurşun Pb ya da Civa Hg içerebilir Doğru geri dönüşüm için ürünü yerel tedarikçinize geri veriniz ya da özel işaretlenmiş to...

Page 334: ...10 8 B90 Low Impedance Bus Differential System GE Multilin 10 2 BATTERIES 10 MAINTENANCE 10 ...

Page 335: ...de 28421 F2 Curr Ang Degrees Terminal 2 current angle 28422 F3 Curr Mag Amps Terminal 3 current magnitude 28424 F3 Curr Ang Degrees Terminal 3 current angle 28425 F4 Curr Mag Amps Terminal 4 current magnitude 28427 F4 Curr Ang Degrees Terminal 4 current angle 28428 F5 Curr Mag Amps Terminal 5 current magnitude 28430 F5 Curr Ang Degrees Terminal 5 current angle 28431 F6 Curr Mag Amps Terminal 6 cur...

Page 336: ...rminal 3 voltage magnitude 28496 F3 Volt Ang Degrees Terminal 3 voltage angle 28497 F4 Volt Mag Volts Terminal 4 voltage magnitude 28499 F4 Volt Ang Degrees Terminal 4 voltage angle 28500 L1 Volt Mag Volts Terminal 5 voltage magnitude 28502 L1 Volt Ang Degrees Terminal 5 voltage angle 28503 L2 Volt Mag Volts Terminal 6 voltage magnitude 28505 L2 Volt Ang Degrees Terminal 6 voltage angle 28506 L3 V...

Page 337: ...16 IEC 61850 GOOSE analog input 16 63634 Bus 1 M_Id B90 Bus M_Id 63636 Bus 1 M_Ir B90 Bus M_Ir 63638 Bus 1 d_Ir B90 Bus d_Ir TABLE A 2 FLEXINTEGER DATA ITEMS ADDRESS FLEXINTEGER NAME UNITS DESCRIPTION 9968 GOOSE UInt Input 1 IEC61850 GOOSE UInteger input 1 9970 GOOSE UInt Input 2 IEC61850 GOOSE UInteger input 2 9972 GOOSE UInt Input 3 IEC61850 GOOSE UInteger input 3 9974 GOOSE UInt Input 4 IEC6185...

Page 338: ...A 4 B90 Low Impedance Bus Differential System GE Multilin A 1 PARAMETER LISTS APPENDIX A A ...

Page 339: ...n be 10 100Base TX or 100Base FX B 1 3 DATA LINK LAYER Modbus RTU communications takes place in packets that are groups of asynchronously framed byte data The master transmits a packet to the slave and the slave responds with a packet The following information describes the general for mat for both transmit and receive packets For details on packet formatting see subsequent sections describing eac...

Page 340: ...in the response the transaction identifier of the request Protocol Identifier Used for intra system multiplexing The Modbus protocol is identified by the value 0 Length The length field is a byte count of the following fields including the Unit Identifier and data fields Unit Identifier For the purposes of the UR this field is equivalent to the Modbus RTU SLAVE ADDRESS field The client must use th...

Page 341: ...total number of data bytes Di i th data byte i 0 to N 1 G 16 bit characteristic polynomial 1010000000000001 binary with MSbit dropped and bit order reversed shr x right shift operator th LSbit of x is shifted into a carry flag a 0 is shifted into the MSbit of x all other bits are shifted right one location ALGORITHM 1 FFFF hex A 2 0 i 3 0 j 4 Di Alow Alow 5 j 1 j 6 shr A 7 Is there a carry No go t...

Page 342: ...being read Function codes 03h and 04h are therefore identical The following table shows the format of the master and slave packetsin Modbus RTU Modbus TCP IP ADUs have a MBAP instead of slave address and CRC is in another stack layer The example shows a master device requesting three register values starting at address 4050h from slave device 11h 17 decimal the slave device responds with the value...

Page 343: ...e 200 at memory map address 4051h to slave device 11h 17 dec Table B 5 MASTER AND SLAVE DEVICE PACKET TRANSMISSION EXAMPLE MASTER TRANSMISSION SLAVE RESPONSE PACKET FORMAT EXAMPLE HEX PACKET FORMAT EXAMPLE HEX SLAVE ADDRESS 11 SLAVE ADDRESS 11 FUNCTION CODE 05 FUNCTION CODE 05 OPERATION CODE high 00 OPERATION CODE high 00 OPERATION CODE low 01 OPERATION CODE low 01 CODE VALUE high FF CODE VALUE hi...

Page 344: ... of the function code set to 1 The following table shows the format of the master and slave packets in Modbus RTU Modbus TCP IP ADUs have a MBAP instead of slave address and CRC is in another stack layer The example shows a master device sending the unsupported function code 39h to slave device 11h Table B 8 MASTER AND SLAVE DEVICE PACKET TRANSMISSION EXAMPLE MASTER TRANSMISSION SLAVE RESPONSE PAC...

Page 345: ...tion specific file transfer information so files may be read simultaneously on multiple Modbus connections b OTHER PROTOCOLS All the files available via Modbus may also be retrieved using the standard file transfer mechanisms in other protocols for example TFTP or MMS c COMTRADE OSCILLOGRAPHY AND DATA LOGGER FILES Oscillography and data logger files are formatted using the COMTRADE file format per...

Page 346: ...ly available format use the following filename EVT TXT To read from a specific record to the end of the log use the following filename EVTnnn TXT replace nnn with the desired starting record number To read from a specific record to another specific record use the following filename EVT TXT xxxxx yyyyy replace xxxxx with the starting record number and yyyyy with the ending record number ...

Page 347: ...Number 8 items F203 none Product Information Read Only Written by Factory 0110 FPGA Version F206 none 0113 FPGA Date 0 to 4294967295 1 F050 0 Product Information Read Write 0120 Undefined 0 to 1 1 F102 0 Self Test Targets Read Only 0200 Self Test States 4 items 0 to 4294967295 0 1 F143 0 Front Panel Read Only 0208 LED Column n State n 1 to 10 10 items 0 to 65535 1 F501 0 0220 Display Message F204 ...

Page 348: ...f 0429 Virtual Input 42 State 0 to 1 1 F108 0 Off 042A Virtual Input 43 State 0 to 1 1 F108 0 Off 042B Virtual Input 44 State 0 to 1 1 F108 0 Off 042C Virtual Input 45 State 0 to 1 1 F108 0 Off 042D Virtual Input 46 State 0 to 1 1 F108 0 Off 042E Virtual Input 47 State 0 to 1 1 F108 0 Off 042F Virtual Input 48 State 0 to 1 1 F108 0 Off 0430 Virtual Input 49 State 0 to 1 1 F108 0 Off 0431 Virtual I...

Page 349: ...put 24 05E4 Repeated for Binary Input 25 05E8 Repeated for Binary Input 26 05EC Repeated for Binary Input 27 05F0 Repeated for Binary Input 28 05F4 Repeated for Binary Input 29 05F8 Repeated for Binary Input 30 05FC Repeated for Binary Input 31 0600 Repeated for Binary Input 32 0604 Repeated for Binary Input 33 0608 Repeated for Binary Input 34 060C Repeated for Binary Input 35 0610 Repeated for B...

Page 350: ...ed for Binary Input 82 06CC Repeated for Binary Input 83 06D0 Repeated for Binary Input 84 06D4 Repeated for Binary Input 85 06D8 Repeated for Binary Input 86 06DC Repeated for Binary Input 87 06E0 Repeated for Binary Input 88 06E4 Repeated for Binary Input 89 06E8 Repeated for Binary Input 90 06EC Repeated for Binary Input 91 06F0 Repeated for Binary Input 92 06F4 Repeated for Binary Input 93 06F...

Page 351: ... IEC103 ASDU 1 Analog Offset 9 32768 to 32767 1 F002 0 0723 Repeated for IEC103 ASDU 2 0742 Repeated for IEC103 ASDU 3 0761 Repeated for IEC103 ASDU 4 IEC103 Commands Read Write Setting 32 Modules 0780 IEC103 Command 1 FUN 0 to 255 1 F001 0 0781 IEC103 Command 1 INF 0 to 255 1 F001 0 0782 IEC103 Command 1 Param ON 0 to 64 1 F631 0 OFF 0783 IEC103 Command 1 Param OFF 0 to 64 1 F631 0 OFF 0784 Repea...

Page 352: ...1542 Remote Input States 4 items 0 to 65535 1 F500 0 1550 Remote Devices Online 0 to 1 1 F126 0 No 1551 Remote Double Point Status Input 1 State 0 to 3 1 F605 3 Bad 1552 Remote Double Point Status Input 2 State 0 to 3 1 F605 3 Bad 1553 Remote Double Point Status Input 3 State 0 to 3 1 F605 3 Bad 1554 Remote Double Point Status Input 4 State 0 to 3 1 F605 3 Bad 1555 Remote Double Point Status Input...

Page 353: ... Name 1 to 64 1 F205 RemDPS Ip 1 2548 Remote Double point Status Input 1 Events 0 to 1 1 F102 0 Disabled 2549 Repeated for double point status input 2 2552 Repeated for double point status input 3 255B Repeated for double point status input 4 2564 Repeated for double point status input 5 IEC 61850 GGIO5 Configuration Read Write Setting Registers 16 Modules 26D0 IEC 61850 GGIO5 uinteger Input 1 Ope...

Page 354: ... F108 0 Off Oscillography Values Read Only 3000 Oscillography Number of Triggers 0 to 65535 1 F001 0 3001 Oscillography Available Records 0 to 65535 1 F001 0 3002 Oscillography Last Cleared Date 0 to 400000000 1 F050 0 3004 Oscillography Number Of Cycles Per Record 0 to 65535 1 F001 0 Oscillography Commands Read Write Command 3005 Oscillography Force Trigger 0 to 1 1 F126 0 No 3011 Oscillography C...

Page 355: ... 0 Disabled Security Read Write 32DF Observer Alphanumeric Password Entry 1 F202 none Security Read Only 32E9 Reserved for Password Settings of Future Roles 63 items 0 to 65535 1 F001 0 3328 Security Status Indicator 0 to 65535 1 F618 0 Security Read Write Setting 3329 Session Lockout 0 to 99 1 F001 3 332A Session Lockout Period 0 to 9999 min 1 F001 3 332B Load Factory Defaults 0 to 1 1 F126 0 No ...

Page 356: ...o 9999 sec 1 F001 10 3742 Undefined 0 to 9999 1 F001 3 3743 Undefined F002 none PTP Basic Configuration Read Write Setting 3750 PTP Strict Power Profile 0 to 1 1 F102 0 Disabled 3751 PTP Domain Number 0 to 255 1 F001 0 3752 PTP VLAN Priority 0 to 7 1 F001 4 3753 PTP VLAN ID 0 to 4095 1 F001 0 3754 Undefined 2 items 0 to 1 1 F001 0 PTP Port Configuration Read Write Setting 3 Modules 3756 PTP Port x...

Page 357: ...o 0 02 pu 0 001 F001 20 4056 Voltage Cutoff Level 0 1 to 1 V 0 1 F001 10 Communications Read Write Setting 407D COM2 Selection 0 to 3 1 F601 0 RS485 407E COM1 Minimum Response Time 0 to 1000 ms 10 F001 0 407F COM2 Minimum Response Time 0 to 1000 ms 10 F001 0 4080 Modbus Slave Address 1 to 254 1 F001 254 4083 RS485 Com1 Baud Rate 0 to 11 1 F112 8 115200 4084 RS485 Com1 Parity 0 to 2 1 F113 0 None 4...

Page 358: ...40E1 IEC 60870 5 104 Protocol Function 0 to 1 1 F102 0 Disabled 40E2 IEC 60870 5 104 Protocol Common Address of ASDU 0 to 65535 1 F001 0 40E3 IEC 60870 5 104 Protocol Cyclic data Transmit Period 1 to 65535 s 1 F001 60 40E4 IEC 60870 5 104 Current Default Threshold 0 to 100000000 1 F003 30000 40E6 IEC 60870 5 104 Voltage Default Threshold 0 to 100000000 1 F003 30000 40E8 IEC 60870 5 104 Power Defau...

Page 359: ... Disabled 41A8 Time Zone Offset from UTC 24 to 24 hours 0 5 F002 0 41A9 Daylight Savings Time DST Function 0 to 1 1 F102 0 Disabled 41AA Daylight Savings Time DST Start Month 0 to 11 1 F237 0 January 41AB Daylight Savings Time DST Start Day 0 to 6 1 F238 0 Sunday 41AC Daylight Savings Time DST Start Day Instance 0 to 4 1 F239 0 First 41AD Daylight Savings Time DST Start Hour 0 to 23 1 F001 2 41AE ...

Page 360: ...ogrammable LED 29 4317 Repeated for User Programmable LED 30 431A Repeated for User Programmable LED 31 431D Repeated for User Programmable LED 32 4320 Repeated for User Programmable LED 33 4323 Repeated for User Programmable LED 34 4326 Repeated for User Programmable LED 35 4329 Repeated for User Programmable LED 36 432C Repeated for User Programmable LED 37 432F Repeated for User Programmable LE...

Page 361: ...0 Disabled B90 Power System Read Write Setting 4627 Terminal Nominal Frequency 25 to 60 Hz 1 F001 60 4628 Terminal Reference 0 to 23 1 F400 0 462F Terminal Frequency Tracking Function 0 to 1 1 F102 1 Enabled FlexCurve A Read Write Setting 4910 FlexCurve A 120 items 0 to 655535 ms 1 F011 0 FlexCurve B Read Write Setting 4988 FlexCurve B 120 items 0 to 655535 ms 1 F011 0 Modbus User Map Read Write S...

Page 362: ... Repeated for FlexLogic Timer 19 5898 Repeated for FlexLogic Timer 20 58A0 Repeated for FlexLogic Timer 21 58A8 Repeated for FlexLogic Timer 22 58B0 Repeated for FlexLogic Timer 23 58B8 Repeated for FlexLogic Timer 24 58C0 Repeated for FlexLogic Timer 25 58C8 Repeated for FlexLogic Timer 26 58D0 Repeated for FlexLogic Timer 27 58D8 Repeated for FlexLogic Timer 28 58E0 Repeated for FlexLogic Timer ...

Page 363: ... 65A5 Repeated for CT Trouble 2 65AA Repeated for CT Trouble 3 65AF Repeated for CT Trouble 4 Bus Configuration Read Write Setting 4 Modules 6970 Bus Zone 1 CT 24 items 0 to 23 1 F400 0 6988 Bus Zone 1 Direction 24 items 0 to 1 1 F210 0 IN 69A0 Bus Zone 1 Status 24 items 0 to 4294967295 1 F300 0 69D0 Repeated for Bus Zone 2 6A30 Repeated for Bus Zone 3 6A90 Repeated for Bus Zone 4 Undervoltage Rea...

Page 364: ...2 Repeated for End of Fault Protection 11 6C0F Repeated for End of Fault Protection 12 6C1C Repeated for End of Fault Protection 13 6C29 Repeated for End of Fault Protection 14 6C36 Repeated for End of Fault Protection 15 6C43 Repeated for End of Fault Protection 16 6C50 Repeated for End of Fault Protection 17 6C5D Repeated for End of Fault Protection 18 6C6A Repeated for End of Fault Protection 1...

Page 365: ...solator 38 6E84 Repeated for Isolator 39 6E90 Repeated for Isolator 40 6E9C Repeated for Isolator 41 6EA8 Repeated for Isolator 42 6EB4 Repeated for Isolator 43 6EC0 Repeated for Isolator 44 6ECC Repeated for Isolator 45 6ED8 Repeated for Isolator 46 6EE4 Repeated for Isolator 47 6EF0 Repeated for Isolator 48 Terminal Current Read Only 24 Modules 6F00 Terminal Current 1 Magnitude 0 to 999999 999 A...

Page 366: ...1 Primary 1 to 65000 A 1 F001 1 6F6D Terminal Current 1 Secondary 0 to 1 1 F123 0 1 A 6F6E Repeated for Terminal Current 2 6F70 Repeated for Terminal Current 3 6F72 Repeated for Terminal Current 4 6F74 Repeated for Terminal Current 5 6F76 Repeated for Terminal Current 6 6F78 Repeated for Terminal Current 7 6F7A Repeated for Terminal Current 8 6F7C Repeated for Terminal Current 9 6F7E Repeated for ...

Page 367: ...ems 0 to 65535 1 F001 0 7009 Repeated for Breaker Failure 2 7012 Repeated for Breaker Failure 3 701B Repeated for Breaker Failure 4 7024 Repeated for Breaker Failure 5 702D Repeated for Breaker Failure 6 7036 Repeated for Breaker Failure 7 703F Repeated for Breaker Failure 8 7048 Repeated for Breaker Failure 9 7051 Repeated for Breaker Failure 10 705A Repeated for Breaker Failure 11 7063 Repeated ...

Page 368: ...r 21 70BD Repeated for module number 22 70BF Repeated for module number 22 70C1 Repeated for module number 22 70C2 Repeated for module number 22 70C6 Repeated for module number 23 70C7 Repeated for module number 23 70C9 Repeated for module number 23 70CF Repeated for module number 24 70D4 Repeated for module number 24 Breaker Failure Read Write Grouped Setting 24 Modules 7100 Breaker Failure 1 Fun...

Page 369: ...37 Repeated for Breaker Failure 2 7139 Repeated for Breaker Failure 2 713B Repeated for Breaker Failure 2 713C Repeated for Breaker Failure 2 713E Repeated for Breaker Failure 2 7140 Repeated for Breaker Failure 2 7141 Repeated for Breaker Failure 2 7143 Repeated for Breaker Failure 2 7145 Repeated for Breaker Failure 2 7147 Repeated for Breaker Failure 2 7149 Repeated for Breaker Failure 2 714B R...

Page 370: ...ated for Breaker Failure 8 7265 Repeated for Breaker Failure 8 7267 Repeated for Breaker Failure 8 7269 Repeated for Breaker Failure 8 726D Repeated for Breaker Failure 8 726F Repeated for Breaker Failure 8 7273 Repeated for Breaker Failure 8 7274 Repeated for Breaker Failure 8 7275 Repeated for Breaker Failure 8 7276 Repeated for Breaker Failure 8 7278 Repeated for Breaker Failure 8 727A Repeated...

Page 371: ...peated for Instantaneous Overcurrent 12 761E Repeated for Instantaneous Overcurrent 13 761F Repeated for Instantaneous Overcurrent 14 7622 Repeated for Instantaneous Overcurrent 15 7623 Repeated for Instantaneous Overcurrent 16 7626 Repeated for Instantaneous Overcurrent 17 7628 Repeated for Instantaneous Overcurrent 18 7629 Repeated for Instantaneous Overcurrent 19 762C Repeated for Instantaneous...

Page 372: ... 0 to 600 s 0 05 F001 0 7B85 User Programmable Pushbutton 1 Autoreset Function 0 to 1 1 F102 0 Disabled 7B86 User Programmable Pushbutton 1 Local Lock 0 to 4294967295 1 F300 0 7B88 User Programmable Pushbutton 1 Message Priority 0 to 2 1 F220 0 Disabled 7B89 User Programmable Pushbutton 1 Remote Lock 0 to 4294967295 1 F300 0 7B8B User Programmable Pushbutton 1 Reset 0 to 4294967295 1 F300 0 7B8D U...

Page 373: ...igital Element 4 8A58 Repeated for Digital Element 5 8A6E Repeated for Digital Element 6 8A84 Repeated for Digital Element 7 8A9A Repeated for Digital Element 8 8AB0 Repeated for Digital Element 9 8AC6 Repeated for Digital Element 10 8ADC Repeated for Digital Element 11 8AF2 Repeated for Digital Element 12 8B08 Repeated for Digital Element 13 8B1E Repeated for Digital Element 14 8B34 Repeated for ...

Page 374: ... Bus 4 8F98 Repeated for Trip Bus 5 8FCA Repeated for Trip Bus 6 Direct Input Output Names Read Write Setting 96 Modules 9400 Direct Input 1 Name 0 to 96 1 F205 Dir Ip 1 9406 Direct Output 1 Name 1 to 96 1 F205 Dir Out 1 940C Repeated for Direct Input Output 2 9418 Repeated for Direct Input Output 3 9424 Repeated for Direct Input Output 4 9430 Repeated for Direct Input Output 5 943C Repeated for D...

Page 375: ... Input Output 50 9658 Repeated for Direct Input Output 51 9664 Repeated for Direct Input Output 52 9670 Repeated for Direct Input Output 53 967C Repeated for Direct Input Output 54 9688 Repeated for Direct Input Output 55 9694 Repeated for Direct Input Output 56 96A0 Repeated for Direct Input Output 57 96AC Repeated for Direct Input Output 58 96B8 Repeated for Direct Input Output 59 96C4 Repeated ...

Page 376: ...SE UInteger 6 98B2 Repeated for IEC61850 GOOSE UInteger 7 98B5 Repeated for IEC61850 GOOSE UInteger 8 98B8 Repeated for IEC61850 GOOSE UInteger 9 98BB Repeated for IEC61850 GOOSE UInteger 10 98BE Repeated for IEC61850 GOOSE UInteger 11 98C1 Repeated for IEC61850 GOOSE UInteger 12 98C4 Repeated for IEC61850 GOOSE UInteger 13 98C7 Repeated for IEC61850 GOOSE UInteger 14 98CA Repeated for IEC61850 GO...

Page 377: ...og input 14 AA62 Repeated for IEC 61850 GOOSE analog input 15 AA69 Repeated for IEC 61850 GOOSE analog input 16 AA70 Repeated for IEC 61850 GOOSE analog input 17 AA77 Repeated for IEC 61850 GOOSE analog input 18 AA7E Repeated for IEC 61850 GOOSE analog input 19 AA85 Repeated for IEC 61850 GOOSE analog input 20 AA8C Repeated for IEC 61850 GOOSE analog input 21 AA93 Repeated for IEC 61850 GOOSE anal...

Page 378: ...name prefix 6 items 0 to 65534 1 F206 none IEC 61850 GGIO4 General Analog Configuration Settings Read Write AF00 Number of analog points in GGIO4 4 to 32 4 F001 4 AF01 GOOSE analog scan period 100 to 5000 10 F001 1000 IEC 61850 GGIO4 Analog Input Points Configuration Settings Read Write AF10 IEC 61850 GGIO4 analog input 1 value F600 0 AF11 IEC 61850 GGIO4 analog input 1 deadband 0 001 to 100 0 001...

Page 379: ...D Latitude 90 to 90 degree 0 001 F004 0 B0B9 IEC 61850 LPHD DC PhyNam Longitude 180 to 180 degree 0 001 F004 0 B9BB IEC 61850 LPHD DC PhyNam Altitude 0 to 10000 m 1 F003 0 B0BD Reserved 3 items 0 to 1 1 F001 0 IEC 61850 MMXU Deadbands Read Write Setting 6 Modules B0C0 IEC 61850 MMXU TotW Deadband 1 0 001 to 100 0 001 F003 10000 B0C2 IEC 61850 MMXU TotVAr Deadband 1 0 001 to 100 0 001 F003 10000 B0...

Page 380: ...ived Analog 12 B228 Repeated for Received Analog 13 B22A Repeated for Received Analog 14 B22C Repeated for Received Analog 15 B22E Repeated for Received Analog 16 B230 Repeated for Received Analog 17 B232 Repeated for Received Analog 18 B234 Repeated for Received Analog 19 B236 Repeated for Received Analog 20 B238 Repeated for Received Analog 21 B23A Repeated for Received Analog 22 B23C Repeated f...

Page 381: ...0 None B5A1 IEC 61850 Configurable GOOSE ID F209 GOOSEOut_x_ B5C2 Configurable GOOSE Destination MAC Address F072 0 B5C5 IEC 61850 Configurable GOOSE VLAN Transmit Priority 0 to 7 1 F001 4 B5C6 IEC 61850 Configurable GOOSE VLAN ID 0 to 4095 1 F001 0 B5C7 IEC 61850 Configurable GOOSE ETYPE APPID 0 to 16383 1 F001 0 B5C8 IEC 61850 Configurable GOOSE ConfRev 1 to 4294967295 1 F003 1 B5CA IEC 61850 Co...

Page 382: ...t 17 BB88 Repeated for Contact Input 18 BB90 Repeated for Contact Input 19 BB98 Repeated for Contact Input 20 BBA0 Repeated for Contact Input 21 BBA8 Repeated for Contact Input 22 BBB0 Repeated for Contact Input 23 BBB8 Repeated for Contact Input 24 BBC0 Repeated for Contact Input 25 BBC8 Repeated for Contact Input 26 BBD0 Repeated for Contact Input 27 BBD8 Repeated for Contact Input 28 BBE0 Repea...

Page 383: ...d for Contact Input 73 BD48 Repeated for Contact Input 74 BD50 Repeated for Contact Input 75 BD58 Repeated for Contact Input 76 BD60 Repeated for Contact Input 77 BD68 Repeated for Contact Input 78 BD70 Repeated for Contact Input 79 BD78 Repeated for Contact Input 80 BD80 Repeated for Contact Input 81 BD88 Repeated for Contact Input 82 BD90 Repeated for Contact Input 83 BD98 Repeated for Contact I...

Page 384: ...Input 22 BF38 Repeated for Virtual Input 23 BF44 Repeated for Virtual Input 24 BF50 Repeated for Virtual Input 25 BF5C Repeated for Virtual Input 26 BF68 Repeated for Virtual Input 27 BF74 Repeated for Virtual Input 28 BF80 Repeated for Virtual Input 29 BF8C Repeated for Virtual Input 30 BF98 Repeated for Virtual Input 31 BFA4 Repeated for Virtual Input 32 BFB0 Repeated for Virtual Input 33 BFBC R...

Page 385: ...ated for Virtual Output 10 C180 Repeated for Virtual Output 11 C188 Repeated for Virtual Output 12 C190 Repeated for Virtual Output 13 C198 Repeated for Virtual Output 14 C1A0 Repeated for Virtual Output 15 C1A8 Repeated for Virtual Output 16 C1B0 Repeated for Virtual Output 17 C1B8 Repeated for Virtual Output 18 C1C0 Repeated for Virtual Output 19 C1C8 Repeated for Virtual Output 20 C1D0 Repeated...

Page 386: ...ated for Virtual Output 64 C330 Repeated for Virtual Output 65 C338 Repeated for Virtual Output 66 C340 Repeated for Virtual Output 67 C348 Repeated for Virtual Output 68 C350 Repeated for Virtual Output 69 C358 Repeated for Virtual Output 70 C360 Repeated for Virtual Output 71 C368 Repeated for Virtual Output 72 C370 Repeated for Virtual Output 73 C378 Repeated for Virtual Output 74 C380 Repeated...

Page 387: ...items F001 0 Platform Direct Outputs Read Write Setting 96 Modules C600 Direct Output 1 Operand 0 to 4294967295 1 F300 0 C602 Direct Output 1 Events 0 to 1 1 F102 0 Disabled C603 Repeated for Direct Output 2 C606 Repeated for Direct Output 3 C609 Repeated for Direct Output 4 C60C Repeated for Direct Output 5 C60F Repeated for Direct Output 6 C612 Repeated for Direct Output 7 C615 Repeated for Dire...

Page 388: ...epeated for Direct Output 55 C6A5 Repeated for Direct Output 56 C6A8 Repeated for Direct Output 57 C6AB Repeated for Direct Output 58 C6AE Repeated for Direct Output 59 C6B1 Repeated for Direct Output 60 C6B4 Repeated for Direct Output 61 C6B7 Repeated for Direct Output 62 C6BA Repeated for Direct Output 63 C6BD Repeated for Direct Output 64 C6C0 Repeated for Direct Output 65 C6C3 Repeated for Dir...

Page 389: ... State 64 items 0 to 3 1 F131 0 Disabled Direct Inputs Outputs Read Write Setting C880 Direct Device ID 1 to 16 1 F001 1 C881 Direct I O Channel 1 Ring Configuration Function 0 to 1 1 F126 0 No C882 Platform Direct I O Data Rate 64 to 128 kbps 64 F001 64 C883 Direct I O Channel 2 Ring Configuration Function 0 to 1 1 F126 0 No C884 Platform Direct I O Crossover Function 0 to 1 1 F102 0 Disabled Dir...

Page 390: ...0 Repeated for Direct Input 41 C934 Repeated for Direct Input 42 C938 Repeated for Direct Input 43 C93C Repeated for Direct Input 44 C940 Repeated for Direct Input 45 C944 Repeated for Direct Input 46 C948 Repeated for Direct Input 47 C94C Repeated for Direct Input 48 C950 Repeated for Direct Input 49 C954 Repeated for Direct Input 50 C958 Repeated for Direct Input 51 C95C Repeated for Direct Inpu...

Page 391: ... F102 0 Disabled CAD4 Reserved 4 items 1 to 1000 1 F001 10 CAD8 Direct Input Output Channel 2 CRC Alarm Function 0 to 1 1 F102 0 Disabled CAD9 Direct I O Channel 2 CRC Alarm Message Count 100 to 10000 1 F001 600 CADA Direct Input Output Channel 2 CRC Alarm Threshold 1 to 1000 1 F001 10 CADB Direct Input Output Channel 2 CRC Alarm Events 0 to 1 1 F102 0 Disabled CADC Reserved 4 items 1 to 1000 1 F0...

Page 392: ... Device 30 CF56 Repeated for Device 31 CF7B Repeated for Device 32 Remote Inputs Read Write Setting 64 Modules CFA0 Remote Input 1 Device 1 to 32 1 F001 1 CFA1 Remote Input 1 Bit Pair 0 to 96 1 F156 0 None CFA2 Remote Input 1 Default State 0 to 3 1 F086 0 Off CFA3 Remote Input 1 Events 0 to 1 1 F102 0 Disabled CFA4 Remote Input 1 Name 1 to 64 1 F205 Rem Ip 1 CFAA Repeated for Remote Input 2 CFB4 R...

Page 393: ...D158 Repeated for Remote Input 45 D162 Repeated for Remote Input 46 D16C Repeated for Remote Input 47 D176 Repeated for Remote Input 48 D180 Repeated for Remote Input 49 D18A Repeated for Remote Input 50 D194 Repeated for Remote Input 51 D19E Repeated for Remote Input 52 D1A8 Repeated for Remote Input 53 D1B2 Repeated for Remote Input 54 D1BC Repeated for Remote Input 55 D1C6 Repeated for Remote I...

Page 394: ...9C Repeated for Remote Output 32 Remote Output UserSt Pairs Read Write Setting 32 Modules D2A0 Remote Output UserSt 1 Operand 0 to 4294967295 1 F300 0 D2A2 Remote Output UserSt 1 Events 0 to 1 1 F102 0 Disabled D2A3 Reserved 0 to 1 1 F001 0 D2A4 Repeated for Remote Output 2 D2A8 Repeated for Remote Output 3 D2AC Repeated for Remote Output 4 D2B0 Repeated for Remote Output 5 D2B4 Repeated for Remot...

Page 395: ...333 IEC 61850 GGIO2 CF SPCSO20 ctlModel Value 0 to 2 1 F001 1 D334 IEC 61850 GGIO2 CF SPCSO21 ctlModel Value 0 to 2 1 F001 1 D335 IEC 61850 GGIO2 CF SPCSO22 ctlModel Value 0 to 2 1 F001 1 D336 IEC 61850 GGIO2 CF SPCSO23 ctlModel Value 0 to 2 1 F001 1 D337 IEC 61850 GGIO2 CF SPCSO24 ctlModel Value 0 to 2 1 F001 1 D338 IEC 61850 GGIO2 CF SPCSO25 ctlModel Value 0 to 2 1 F001 1 D339 IEC 61850 GGIO2 CF...

Page 396: ...2 1 F001 1 Remote Device Status Read Only 32 Modules D360 Remote Device 1 StNum 0 to 4294967295 1 F003 0 D362 Remote Device 1 SqNum 0 to 4294967295 1 F003 0 D364 Repeated for Remote Device 2 D368 Repeated for Remote Device 3 D36C Repeated for Remote Device 4 D370 Repeated for Remote Device 5 D374 Repeated for Remote Device 6 D378 Repeated for Remote Device 7 D37C Repeated for Remote Device 8 D380 ...

Page 397: ...t Output 18 D4EE Repeated for Contact Output 19 D4FD Repeated for Contact Output 20 D50C Repeated for Contact Output 21 D51B Repeated for Contact Output 22 D52A Repeated for Contact Output 23 D539 Repeated for Contact Output 24 D548 Repeated for Contact Output 25 D557 Repeated for Contact Output 26 D566 Repeated for Contact Output 27 D575 Repeated for Contact Output 28 D584 Repeated for Contact Ou...

Page 398: ...epeated for Contact Output 61 D773 Repeated for Contact Output 62 D782 Repeated for Contact Output 63 D791 Repeated for Contact Output 64 DNP IEC Points Read Write Setting D968 DNP IEC 60870 5 104 Binary Input Points 256 items 0 to 4294967295 1 F300 0 DB68 DNP IEC 60870 5 104 Analog Input Points 256 items 0 to 65535 1 F600 0 Settings File Template Read Write Setting ED00 FlexLogic Displays Active ...

Page 399: ...970 F051 UR_UINT32 DATE in SR format alternate format for F050 First 16 bits are Month Day MM DD xxxx Month 1 January 2 February 12 December Day 1 to 31 in steps of 1 Last 16 bits are Year xx xx YYYY 1970 to 2106 in steps of 1 F052 UR_UINT32 TIME in SR format alternate format for F050 First 16 bits are Hours Minutes HH MM xx xxx Hours 0 12am 1 1am 12 12pm 23 11pm Minutes 0 to 59 in steps of 1 Last...

Page 400: ... Non volatile Latch 2 422 Non volatile Latch 3 423 Non volatile Latch 4 424 Non volatile Latch 5 425 Non volatile Latch 6 426 Non volatile Latch 7 427 Non volatile Latch 8 428 Non volatile Latch 9 429 Non volatile Latch 10 430 Non volatile Latch 11 431 Non volatile Latch 12 432 Non volatile Latch 13 433 Non volatile Latch 14 434 Non volatile Latch 15 435 Non volatile Latch 16 440 Breaker Supervisi...

Page 401: ...l Element 16 708 Digital Element 17 709 Digital Element 18 710 Digital Element 19 711 Digital Element 20 712 Digital Element 21 713 Digital Element 22 714 Digital Element 23 Bitmask Element 715 Digital Element 24 716 Digital Element 25 717 Digital Element 26 718 Digital Element 27 719 Digital Element 28 720 Digital Element 29 721 Digital Element 30 722 Digital Element 31 723 Digital Element 32 724...

Page 402: ...ure 13 Unit Not Programmed 14 System Exception 15 Latching Output Discrepancy 17 Maintenance Alert 01 18 SNTP Failure 19 Maintenance Alert 20 Maintenance Alert 21 Maintenance Alert 22 Temperature Monitor 25 Field RTD Trouble 26 Field TDR Trouble 27 Remote Device Offline 28 Direct Device Offline 29 Maintenance Alert 30 Any Minor Error 31 Any Major Error 33 Maintenance Alert 64 Maintenance Alert 65 ...

Page 403: ...t 2 Offline 22 Ethernet Port 3 Offline 23 Ethernet Port 4 Offline 24 Ethernet Port 5 Offline 25 Ethernet Port 6 Offline 26 Test Mode Isolated 27 Test Mode Forcible 28 Test Mode Disabled 29 Temperature Warning On 30 Temperature Warning Off 31 Unauthorized Access 32 System Integrity Recovery 33 System Integrity Recovery 06 34 System Integrity Recovery 07 Bitmask Value Bitmask Value 0 NONE 35 UserSt ...

Page 404: ...mples cycle 2 16 samples cycle 3 32 samples cycle 4 64 samples cycle Value GOOSE dataset 0 Off 1 GooseIn 1 2 GooseIn 2 3 GooseIn 3 4 GooseIn 4 5 GooseIn 5 6 GooseIn 6 7 GooseIn 7 8 GooseIn 8 9 GooseIn 9 10 GooseIn 10 11 GooseIn 11 12 GooseIn 12 13 GooseIn 13 14 GooseIn 14 15 GooseIn 15 16 GooseIn 16 Bitmask Keypress Bitmask Keypress 0 use between real keys 23 Reset 24 User 1 1 1 25 User 2 2 2 26 U...

Page 405: ...Val ang f 278 MMXU1 MX A phsC cVal mag f 279 MMXU1 MX A phsC cVal ang f 280 MMXU1 MX A neut cVal mag f 281 MMXU1 MX A neut cVal ang f 282 MMXU1 MX W phsA cVal mag f 283 MMXU1 MX W phsB cVal mag f 284 MMXU1 MX W phsC cVal mag f 285 MMXU1 MX VAr phsA cVal mag f 286 MMXU1 MX VAr phsB cVal mag f 287 MMXU1 MX VAr phsC cVal mag f 288 MMXU1 MX VA phsA cVal mag f 289 MMXU1 MX VA phsB cVal mag f 290 MMXU1 ...

Page 406: ...f 373 MMXU4 MX PPV phsAB cVal mag f 374 MMXU4 MX PPV phsAB cVal ang f 375 MMXU4 MX PPV phsBC cVal mag f Value GOOSE dataset item 376 MMXU4 MX PPV phsBC cVal ang f 377 MMXU4 MX PPV phsCA cVal mag f 378 MMXU4 MX PPV phsCA cVal ang f 379 MMXU4 MX PhV phsA cVal mag f 380 MMXU4 MX PhV phsA cVal ang f 381 MMXU4 MX PhV phsB cVal mag f 382 MMXU4 MX PhV phsB cVal ang f 383 MMXU4 MX PhV phsC cVal mag f 384 ...

Page 407: ... 473 MMXU6 MX VA phsA cVal mag f 474 MMXU6 MX VA phsB cVal mag f 475 MMXU6 MX VA phsC cVal mag f 476 MMXU6 MX PF phsA cVal mag f 477 MMXU6 MX PF phsB cVal mag f 478 MMXU6 MX PF phsC cVal mag f 479 GGIO4 MX AnIn1 mag f 480 GGIO4 MX AnIn2 mag f 481 GGIO4 MX AnIn3 mag f Value GOOSE dataset item 482 GGIO4 MX AnIn4 mag f 483 GGIO4 MX AnIn5 mag f 484 GGIO4 MX AnIn6 mag f 485 GGIO4 MX AnIn7 mag f 486 GGI...

Page 408: ...IO3 MX AnIn23 mag f 152 GGIO3 MX AnIn24 mag f 153 GGIO3 MX AnIn25 mag f 154 GGIO3 MX AnIn26 mag f 155 GGIO3 MX AnIn27 mag f 156 GGIO3 MX AnIn28 mag f 157 GGIO3 MX AnIn29 mag f 158 GGIO3 MX AnIn30 mag f 159 GGIO3 MX AnIn31 mag f Value GOOSE dataset item 160 GGIO3 MX AnIn32 mag f 161 GGIO3 ST IndPos1 stVal 162 GGIO3 ST IndPos2 stVal 163 GGIO3 ST IndPos3 stVal 164 GGIO3 ST IndPos4 stVal 165 GGIO3 ST ...

Page 409: ...to 64 11 CONTACT OUTPUTS VOLTAGE OFF DETECTED 1 to 64 12 CONTACT OUTPUTS CURRENT DETECTED 1 to 64 13 CONTACT OUTPUTS CURRENT OFF DETECTED 1 to 64 14 REMOTE INPUTS 1 to 32 16 DIRECT INPUTS 1 to 96 18 REMOTE OUTPUT DNA BIT PAIRS 1 to 32 20 REMOTE OUTPUT UserSt BIT PAIRS 1 to 32 22 REMOTE DEVICE ONLINE 1 to 16 24 MISCELLANEOUS EQUATION 26 TELEPROTECTION INPUTS 28 INSERT via keypad only 30 DELETE via ...

Page 410: ... register X 16 F519 ENUMERATION NON VOLATILE LATCH 0 Reset Dominant 1 Set Dominant F523 ENUMERATION DNP OBJECTS 20 22 AND 23 DEFAULT VARIATION F524 ENUMERATION DNP OBJECT 21 DEFAULT VARIATION F525 ENUMERATION DNP OBJECT 32 DEFAULT VARIATION F530 ENUMERATION FRONT PANEL INTERFACE KEYPRESS F531 ENUMERATION LANGUAGE 0 English 1 French 2 Chinese 3 Russian 4 Turkish 5 German F600 UR_UINT16 FLEXANALOG P...

Page 411: ...DIS3 ST Op general 15 PDIS4 ST Str general 16 PDIS4 ST Op general 17 PDIS5 ST Str general 18 PDIS5 ST Op general 19 PDIS6 ST Str general 20 PDIS6 ST Op general 21 PDIS7 ST Str general 22 PDIS7 ST Op general 23 PDIS8 ST Str general 24 PDIS8 ST Op general 25 PDIS9 ST Str general 26 PDIS9 ST Op general 27 PDIS10 ST Str general 28 PDIS10 ST Op general 29 PIOC1 ST Str general 30 PIOC1 ST Op general 31 ...

Page 412: ...Op general 117 PIOC45 ST Str general 118 PIOC45 ST Op general 119 PIOC46 ST Str general Enumeration IEC 61850 report dataset items 120 PIOC46 ST Op general 121 PIOC47 ST Str general 122 PIOC47 ST Op general 123 PIOC48 ST Str general 124 PIOC48 ST Op general 125 PIOC49 ST Str general 126 PIOC49 ST Op general 127 PIOC50 ST Str general 128 PIOC50 ST Op general 129 PIOC51 ST Str general 130 PIOC51 ST ...

Page 413: ...OV1 ST Str general 222 PTOV1 ST Op general 223 PTOV2 ST Str general 224 PTOV2 ST Op general 225 PTOV3 ST Str general Enumeration IEC 61850 report dataset items 226 PTOV3 ST Op general 227 PTOV4 ST Str general 228 PTOV4 ST Op general 229 PTOV5 ST Str general 230 PTOV5 ST Op general 231 PTOV6 ST Str general 232 PTOV6 ST Op general 233 PTOV7 ST Str general 234 PTOV7 ST Op general 235 PTOV8 ST Str gen...

Page 414: ...al 326 RBRF24 ST OpIn general 327 RFLO1 MX FltDiskm mag f 328 RFLO2 MX FltDiskm mag f 329 RFLO3 MX FltDiskm mag f 330 RFLO4 MX FltDiskm mag f 331 RFLO5 MX FltDiskm mag f Enumeration IEC 61850 report dataset items 332 RPSB1 ST Str general 333 RPSB1 ST Op general 334 RPSB1 ST BlkZn stVal 335 RREC1 ST Op general 336 RREC1 ST AutoRecSt stVal 337 RREC2 ST Op general 338 RREC2 ST AutoRecSt stVal 339 RRE...

Page 415: ... Ind28 stVal 435 GGIO1 ST Ind29 stVal 436 GGIO1 ST Ind30 stVal 437 GGIO1 ST Ind31 stVal Enumeration IEC 61850 report dataset items 438 GGIO1 ST Ind32 stVal 439 GGIO1 ST Ind33 stVal 440 GGIO1 ST Ind34 stVal 441 GGIO1 ST Ind35 stVal 442 GGIO1 ST Ind36 stVal 443 GGIO1 ST Ind37 stVal 444 GGIO1 ST Ind38 stVal 445 GGIO1 ST Ind39 stVal 446 GGIO1 ST Ind40 stVal 447 GGIO1 ST Ind41 stVal 448 GGIO1 ST Ind42 ...

Page 416: ...tems 544 MMXU1 MX PPV phsCA cVal mag f 545 MMXU1 MX PPV phsCA cVal ang f 546 MMXU1 MX PhV phsA cVal mag f 547 MMXU1 MX PhV phsA cVal ang f 548 MMXU1 MX PhV phsB cVal mag f 549 MMXU1 MX PhV phsB cVal ang f 550 MMXU1 MX PhV phsC cVal mag f 551 MMXU1 MX PhV phsC cVal ang f 552 MMXU1 MX A phsA cVal mag f 553 MMXU1 MX A phsA cVal ang f 554 MMXU1 MX A phsB cVal mag f 555 MMXU1 MX A phsB cVal ang f 556 M...

Page 417: ...TotW mag f 647 MMXU4 MX TotVAr mag f 648 MMXU4 MX TotVA mag f 649 MMXU4 MX TotPF mag f Enumeration IEC 61850 report dataset items 650 MMXU4 MX Hz mag f 651 MMXU4 MX PPV phsAB cVal mag f 652 MMXU4 MX PPV phsAB cVal ang f 653 MMXU4 MX PPV phsBC cVal mag f 654 MMXU4 MX PPV phsBC cVal ang f 655 MMXU4 MX PPV phsCA cVal mag f 656 MMXU4 MX PPV phsCA cVal ang f 657 MMXU4 MX PhV phsA cVal mag f 658 MMXU4 M...

Page 418: ...W phsC cVal mag f 748 MMXU6 MX VAr phsA cVal mag f 749 MMXU6 MX VAr phsB cVal mag f 750 MMXU6 MX VAr phsC cVal mag f 751 MMXU6 MX VA phsA cVal mag f 752 MMXU6 MX VA phsB cVal mag f 753 MMXU6 MX VA phsC cVal mag f 754 MMXU6 MX PF phsA cVal mag f 755 MMXU6 MX PF phsB cVal mag f Enumeration IEC 61850 report dataset items 756 MMXU6 MX PF phsC cVal mag f 757 GGIO4 MX AnIn1 mag f 758 GGIO4 MX AnIn2 mag ...

Page 419: ...GGIO1 ST Ind1 stVal 3 GGIO1 ST Ind2 q 4 GGIO1 ST Ind2 stVal 5 GGIO1 ST Ind3 q 6 GGIO1 ST Ind3 stVal 7 GGIO1 ST Ind4 q Enumeration IEC 61850 report dataset items 8 GGIO1 ST Ind4 stVal 9 GGIO1 ST Ind5 q 10 GGIO1 ST Ind5 stVal 11 GGIO1 ST Ind6 q 12 GGIO1 ST Ind6 stVal 13 GGIO1 ST Ind7 q 14 GGIO1 ST Ind7 stVal 15 GGIO1 ST Ind8 q 16 GGIO1 ST Ind8 stVal 17 GGIO1 ST Ind9 q 18 GGIO1 ST Ind9 stVal 19 GGIO1...

Page 420: ... 110 GGIO1 ST Ind55 stVal 111 GGIO1 ST Ind56 q 112 GGIO1 ST Ind56 stVal 113 GGIO1 ST Ind57 q Enumeration GOOSE dataset items 114 GGIO1 ST Ind57 stVal 115 GGIO1 ST Ind58 q 116 GGIO1 ST Ind58 stVal 117 GGIO1 ST Ind59 q 118 GGIO1 ST Ind59 stVal 119 GGIO1 ST Ind60 q 120 GGIO1 ST Ind60 stVal 121 GGIO1 ST Ind61 q 122 GGIO1 ST Ind61 stVal 123 GGIO1 ST Ind62 q 124 GGIO1 ST Ind62 stVal 125 GGIO1 ST Ind63 q...

Page 421: ...GIO1 ST Ind109 stVal 219 GGIO1 ST Ind110 q Enumeration GOOSE dataset items 220 GGIO1 ST Ind110 stVal 221 GGIO1 ST Ind111 q 222 GGIO1 ST Ind111 stVal 223 GGIO1 ST Ind112 q 224 GGIO1 ST Ind112 stVal 225 GGIO1 ST Ind113 q 226 GGIO1 ST Ind113 stVal 227 GGIO1 ST Ind114 q 228 GGIO1 ST Ind114 stVal 229 GGIO1 ST Ind115 q 230 GGIO1 ST Ind115 stVal 231 GGIO1 ST Ind116 q 232 GGIO1 ST Ind116 stVal 233 GGIO1 S...

Page 422: ...U2 MX VAr phsA cVal mag f 323 MMXU2 MX VAr phsB cVal mag f 324 MMXU2 MX VAr phsC cVal mag f 325 MMXU2 MX VA phsA cVal mag f Enumeration GOOSE dataset items 326 MMXU2 MX VA phsB cVal mag f 327 MMXU2 MX VA phsC cVal mag f 328 MMXU2 MX PF phsA cVal mag f 329 MMXU2 MX PF phsB cVal mag f 330 MMXU2 MX PF phsC cVal mag f 331 MMXU3 MX TotW mag f 332 MMXU3 MX TotVAr mag f 333 MMXU3 MX TotVA mag f 334 MMXU3...

Page 423: ...al ang f 428 MMXU5 MX A neut cVal mag f 429 MMXU5 MX A neut cVal ang f 430 MMXU5 MX W phsA cVal mag f 431 MMXU5 MX W phsB cVal mag f Enumeration GOOSE dataset items 432 MMXU5 MX W phsC cVal mag f 433 MMXU5 MX VAr phsA cVal mag f 434 MMXU5 MX VAr phsB cVal mag f 435 MMXU5 MX VAr phsC cVal mag f 436 MMXU5 MX VA phsA cVal mag f 437 MMXU5 MX VA phsB cVal mag f 438 MMXU5 MX VA phsC cVal mag f 439 MMXU5...

Page 424: ...1 stVal 533 GGIO5 ST UIntIn12 q 534 GGIO5 ST UIntIn12 stVal 535 GGIO5 ST UIntIn13 q 536 GGIO5 ST UIntIn13 stVal 537 GGIO5 ST UIntIn14 q Enumeration GOOSE dataset items 538 GGIO5 ST UIntIn14 stVal 539 GGIO5 ST UIntIn15 q 540 GGIO5 ST UIntIn15 stVal 541 GGIO5 ST UIntIn16 q 542 GGIO5 ST UIntIn16 stVal 543 PDIF1 ST Str general 544 PDIF1 ST Op general 545 PDIF2 ST Str general 546 PDIF2 ST Op general 54...

Page 425: ... Str general 640 PIOC35 ST Op general 641 PIOC36 ST Str general 642 PIOC36 ST Op general 643 PIOC37 ST Str general Enumeration GOOSE dataset items 644 PIOC37 ST Op general 645 PIOC38 ST Str general 646 PIOC38 ST Op general 647 PIOC39 ST Str general 648 PIOC39 ST Op general 649 PIOC40 ST Str general 650 PIOC40 ST Op general 651 PIOC41 ST Str general 652 PIOC41 ST Op general 653 PIOC42 ST Str genera...

Page 426: ...745 PTOC16 ST Str general 746 PTOC16 ST Op general 747 PTOC17 ST Str general 748 PTOC17 ST Op general 749 PTOC18 ST Str general Enumeration GOOSE dataset items 750 PTOC18 ST Op general 751 PTOC19 ST Str general 752 PTOC19 ST Op general 753 PTOC20 ST Str general 754 PTOC20 ST Op general 755 PTOC21 ST Str general 756 PTOC21 ST Op general 757 PTOC22 ST Str general 758 PTOC22 ST Op general 759 PTOC23 ...

Page 427: ...BRF16 ST OpEx general 852 RBRF16 ST OpIn general 853 RBRF17 ST OpEx general 854 RBRF17 ST OpIn general 855 RBRF18 ST OpEx general Enumeration GOOSE dataset items 856 RBRF18 ST OpIn general 857 RBRF19 ST OpEx general 858 RBRF19 ST OpIn general 859 RBRF20 ST OpEx general 860 RBRF20 ST OpIn general 861 RBRF21 ST OpEx general 862 RBRF21 ST OpIn general 863 RBRF22 ST OpEx general 864 RBRF22 ST OpIn gen...

Page 428: ...954 XSWI3 ST Pos stVal 955 XSWI4 ST Loc stVal 956 XSWI4 ST Pos stVal 957 XSWI5 ST Loc stVal 958 XSWI5 ST Pos stVal 959 XSWI6 ST Loc stVal 960 XSWI6 ST Pos stVal 961 XSWI7 ST Loc stVal Enumeration GOOSE dataset items 962 XSWI7 ST Pos stVal 963 XSWI8 ST Loc stVal 964 XSWI8 ST Pos stVal 965 XSWI9 ST Loc stVal 966 XSWI9 ST Pos stVal 967 XSWI10 ST Loc stVal 968 XSWI10 ST Pos stVal 969 XSWI11 ST Loc stV...

Page 429: ...curity on local access remote access or both F629 ENUMERATION SCADA PROTOCOL 0 DNP 3 0 1 IEC 60870 5 104 2 IEC 60870 5 103 F630 ENUMERATION IEC 103 ASDU TYPE 0 3 1 9 F631 ENUMERATION VIRTUAL INPUTS FOR IEC 103 Enumeration Role 0 None 1 Administrator 2 Supervisor 3 Engineer 4 Operator 5 Factory Enumeration Role 0 None 1 Administrator 2 Supervisor 3 Engineer 4 Operator 5 Observer Enumeration Item 0 ...

Page 430: ...B 92 B90 Low Impedance Bus Differential System GE Multilin B 4 MEMORY MAPPING APPENDIX B B 3 Virtual Input 3 64 Virtual Input 64 Enumeration Item ...

Page 431: ...ended that all those involved with any IEC 61850 implementation obtain this document set C 1 2 COMMUNICATION PROFILES IEC 61850 specifies the use of the Manufacturing Message Specification MMS at the upper application layer for transfer of real time data This protocol has been in existence for several of years and provides a set of services suitable for the transfer of data within a substation LAN...

Page 432: ...erally be used for SOE logs since the buffering capability reduces the chances of missing data state changes Unbuffered reporting should generally be used for local status display C 2 3 GGIO2 DIGITAL CONTROL VALUES The GGIO2 logical node is available to provide access to the B90 virtual inputs Virtual inputs are single point control binary values that can be written by clients They are generally u...

Page 433: ...tage auxiliary overvoltage negative sequence overvoltage RBRF breaker failure RREC autoreclosure RPSB power swing detection RFLO fault locator XCBR breaker control XSWI circuit switch CSWI switch controller The protection elements listed above contain start pickup and operate flags For example the start flag for PIOC1 is PIOC1 ST Str general The operate flag for PIOC1 is PIOC1 ST Op general For th...

Page 434: ...When true breaker close commands from IEC 61850 clients will be rejected XCBR1 CO Pos This is where IEC 61850 clients can issue open or close commands to the breaker SBO control with normal security is the only supported IEC 61850 control model XCBR1 CO BlkOpn This is where IEC 61850 clients can issue block open commands to the breaker Direct control with normal security is the only supported IEC ...

Page 435: ...the time of the last change of either the value or quality flags of the data item To accomplish this functionality all IEC 61850 data items must be regularly scanned for data changes and the timestamp updated when a change is detected regardless of the connection status of any IEC 61850 cli ents For applications where there is no IEC 61850 client in use the IEC 61850 SERVER SCANNING setting can be...

Page 436: ... connection for greater than two minutes the connection will be aborted by the B90 This frees up the con nection to be used by other clients Therefore when using IEC 61850 reporting clients should configure report control block items such that an integrity report will be issued at least every 2 minutes 120000 ms This ensures that the B90 will not abort the connection If other MMS data is being pol...

Page 437: ...ed in two pre defined data structures named DNA and UserSt Each DNA and UserSt item is referred to as a bit pair GSSE messages are transmit ted in response to state changes in any of the data points contained in the message GSSE messages always contain the same number of DNA and UserSt bit pairs Depending the on the configuration only some of these bit pairs may have val ues that are of interest t...

Page 438: ...mended for applications that require GOOSE data transfer between UR series IEDs and devices from other manufacturers Fixed GOOSE is recommended for applications that require GOOSE data transfer between UR series IEDs IEC 61850 GOOSE messaging contains a number of configurable parameters all of which must be correct to achieve the successful transfer of data It is critical that the configured datas...

Page 439: ...OMMUNICATION IEC 61850 PROTOCOL GSSE GOOSE CONFIGURATION RECEPTION CONFIGURABLE GOOSE CONFIGURABLE GOOSE 1 CONFIG GSE 1 DATASET ITEMS settings menu Set ITEM 1 to GGIO3 ST Ind1 q to indicate quality flags for GGIO3 status indication 1 Set ITEM 2 to GGIO3 ST Ind1 stVal to indicate the status value for GGIO3 status indication 1 The reception dataset now contains a set of quality flags a single point ...

Page 440: ... is configured to use an automated multicast MAC scheme If the B90 destination MAC address setting is not a valid multicast address that is the least significant bit of the first byte is not set the address used as the destina tion MAC will be the same as the local MAC address but with the multicast bit set Thus if the local MAC address is 00 A0 F4 01 02 03 then the destination MAC address will be...

Page 441: ...nfiguration process for IEC 61850 BDA Basic Data Attribute that is not structured DAI Instantiated Data Attribute DO Data Object type or instance depending on the context 842790A2 CDR Ethernet System configurator SCD file System specification tool SSD file System specification data ICD file 2 Process of creating ICD vendor 2 Creating ICD GE Multilin EnerVista UR Setup ICD file 1 IED UR series OR I...

Page 442: ...L file SCD to set communication configuration parame ters that is required addresses reception GOOSE datasets IDs of incoming GOOSE datasets etc for the IED The IED configurator functionality is implemented in the GE Multilin EnerVista UR Setup software C 5 2 CONFIGURING IEC 61850 SETTINGS Before creating an ICD file the user can customize the IEC 61850 related settings for the IED For example the...

Page 443: ...figurators we recommend configuring transmission GOOSE for GE Multilin IEDs before creating the ICD and strictly within EnerVista UR Setup software or the front panel display access through the Settings Product Setup Com munications IEC 61850 GSSE GOOSE Configuration Transmission Tx Configurable GOOSE menu tree in EnerVista UR Setup Configurable reception GOOSE which includes eight configurable da...

Page 444: ... Address node contains the address parameters of the access point The GSE node provides the address element for stat ing the control block related address parameters where IdInst is the instance identification of the logical device within the IED on which the control block is located and cbName is the name of the control block The IED node describes the pre configuration of an IED its access point...

Page 445: ...inst DataSet name Other DataSet elements FCDA fc doName daName IdInst prefix InClass InInst Other FCDA elements DOI name SDI name Val Text Other DOI elements GSEControl name datSet type confRev appID LN InType InClass prefix inst DataSet name FCDA IdInst prefix InClass InInst doName fc Other FCDA elements ReportControl name datSet intgPd rptID confRev buffered TrgOps dchg OptFields seqNum RptEnabl...

Page 446: ...ypes SDO The attribute DA has a func tional constraint and can either have a basic type be an enumeration or a structure of a DAType The DAType is built from BDA elements defining the structure elements which again can be BDA elements of have a base type such as DA Figure C 5 ICD FILE STRUCTURE DATATYPETEMPLATES NODE 842798A1 CDR DataTypeTemplates LNodeType id InClass DO name type Other LNodeType ...

Page 447: ...r the procedure is pretty much the same First a substation project must be created either as an empty template or with some system information by importing a system specification file SSD Then IEDs are added to the substation Since each IED is represented by its associated ICD the ICD files are imported into the substation project and the system configurator validates the ICD files during the impo...

Page 448: ... SCD file and its version and specifies options for the mapping of names to signals The Substation node describes the substation parameters Figure C 7 SCD FILE STRUCTURE SUBSTATION NODE 842791A1 CDR SCL Header id version revision toolID nameStructure IED Section IED 2 Communication IED Section IED 1 Substation Other IED Sections DataTypeTemplates 842792A1 CDR Substation EquipmentContainer VoltageL...

Page 449: ... ConnectedAP node describes the IED access point connected to this sub network The Address node contains the address parameters of the access point The GSE node provides the address element for stat ing the control block related address parameters where IdInst is the instance identification of the logical device within the IED on which the control block is located and cbName is the name of the con...

Page 450: ...to update the B90 with the new configuration from an SCD file with the EnerVista UR Setup software 1 Right click anywhere in the files panel and select the Import Contents From SCD File item 2 Select the saved SCD file and click Open 842794A1 CDR IED Section IED 1 AccessPoint name Server Authentication none LDevice inst LN0 InType InClass inst DataSet elements DOI elements Inputs GSEControl elemen...

Page 451: ... than one GE Multilin IED defined in the SCD file the software prompt the user to save a UR series set tings file for each IED 4 After the URS file is created modify any settings if required 5 To update the relay with the new settings right click on the settings file in the settings tree and select the Write Set tings File to Device item 6 The software will prompt for the target device Select the ...

Page 452: ... B23 SCSM IEC 61850 9 2 used B24 SCSM other GENERIC SUBSTATION EVENT MODEL GSE B31 Publisher side O Yes B32 Subscriber side Yes TRANSMISSION OF SAMPLED VALUE MODEL SVC B41 Publisher side O B42 Subscriber side SERVICES SERVER PUBLISHER UR FAMILY IF SERVER SIDE B11 SUPPORTED M1 Logical device c2 Yes M2 Logical node c3 Yes M3 Data c4 Yes M4 Data set c5 Yes M5 Substitution O M6 Setting group control O...

Page 453: ...ata set name M8 5 data reference M8 6 BufTm M8 7 IntgPd M8 8 GI Logging O M9 Log control O M9 1 IntgPd M10 Log O M11 Control M Yes IF GSE B31 32 IS SUPPORTED GOOSE O Yes M12 1 entryID M12 2 DataReflnc M13 GSSE O Yes IF SVC B41 B42 IS SUPPORTED M14 Multicast SVC O M15 Unicast SVC O M16 Time M Yes M17 File transfer O Yes SERVICES AA TP MC SERVER PUBLISHER UR FAMILY SERVER CLAUSE 7 S1 ServerDirectory...

Page 454: ... c6 Yes S26 SetBRCBValues TP c6 Yes UNBUFFERED REPORT CONTROL BLOCK URCB S27 Report TP c6 Yes S27 1 data change dchg Yes S27 2 qchg change qchg S27 3 data update dupd S28 GetURCBValues TP c6 Yes S29 SetURCBValues TP c6 Yes LOGGING CLAUSE 17 LOG CONTROL BLOCK S30 GetLCBValues TP M S31 SetLCBValues TP M LOG S32 QueryLogByTime TP M S33 QueryLogByEntry TP M S34 GetLogStatusValues TP M GENERIC SUBSTATI...

Page 455: ...S45 SendMSVMessage MC c10 S46 GetMSVCBValues TP O S47 SetMSVCBValues TP O UNICAST SVC S48 SendUSVMessage MC c10 S49 GetUSVCBValues TP O S50 SetUSVCBValues TP O CONTROL CLAUSE 20 S51 Select O Yes S52 SelectWithValue TP O S53 Cancel TP O Yes S54 Operate TP M Yes S55 Command Termination TP O S56 TimeActivated Operate TP O FILE TRANSFER CLAUSE 23 S57 GetFile TP M Yes S58 SetFile TP O S59 DeleteFile TP...

Page 456: ...tracking A LOGICAL NODES FOR AUTOMATIC CONTROL ANCR Neutral current regulator ARCO Reactive power control ATCC Automatic tap changer controller AVCO Voltage control C LOGICAL NODES FOR CONTROL CALH Alarm handling CCGR Cooling group control CILO Interlocking CPOW Point on wave switching CSWI Switch controller Yes CSYN Synchronizer controller F LOGICAL NODES FOR FUNCTIONAL BLOCKS FCNT Counter FCSD C...

Page 457: ...nt Yes MSQI Sequence and imbalance Yes MSTA Metering statistics P LOGICAL NODES FOR PROTECTION FUNCTIONS PDIF Differential Yes PDIR Direction comparison PDIS Distance Yes PDOP Directional overpower PDUP Directional underpower PFRC Rate of change of frequency PHAR Harmonic restraint PHIZ Ground detector PIOC Instantaneous overcurrent Yes PMRI Motor restart inhibition PMSS Motor starting time superv...

Page 458: ... Differential measurements RPSB Power swing detection blocking Yes RREC Autoreclosing Yes RSYN Synchronism check or synchronizing S LOGICAL NODES FOR SENSORS AND MONITORING SARC Monitoring and diagnostics for arcs SCBR Circuit breaker supervision SIMG Insulation medium supervision gas SIML Insulation medium supervision liquid SLTC Tap changer supervision SOPM Supervision of operating mechanism SPD...

Page 459: ...FN Earth fault neutralizer Petersen coil YLTC Tap changer YPSH Power shunt YPTR Power transformer Z LOGICAL NODES FOR FURTHER POWER SYSTEM EQUIPMENT ZAXN Auxiliary network ZBAT Battery ZBSH Bushing ZCAB Power cable ZCAP Capacitor bank ZCON Converter ZGEN Generator ZGIL Gas insulated line ZLIN Power overhead line ZMOT Motor ZREA Reactor ZRES Resistor ZRRC Rotating reactive component ZSAR Surge arre...

Page 460: ...C 30 B90 Low Impedance Bus Differential System GE Multilin C 7 LOGICAL NODES APPENDIX C C ...

Page 461: ...n interoperability table Interoperability means that any required applica tion data in the device which can be coded into an IEC 60870 5 103 data type can be mapped into the IEC 60870 5 103 address space This data is recognized by any IEC 60870 5 103 master D 1 2 FACTOR AND OFFSET CALCULATION TO TRANSMIT MEASURAND The general formula for the transmitted value is Xt a X b where X is the measurand a...

Page 462: ...TION LAYER Transmission mode for application data Mode 1 least significant octet first as defined in 4 10 of IEC 60870 5 4 is used exclusively in this companion stan dard Common address of ASDU One COMMON ADDRESS OF ASDU identical with station address More than one COMMON ADDRESS OF ASDU Selection of standard information numbers in monitor direction System functions in monitor direction INF Semant...

Page 463: ...hase sequence supervision 36 Trip circuit supervision 37 I back up operation 38 VT fuse failure 39 Teleprotection disturbed 46 Group warning 47 Group alarm Earth fault indications in monitor direction INF Semantics 48 Earth fault L1 49 Earth fault L2 50 Earth fault L3 51 Earth fault forward meaning line 52 Earth fault reverse meaning busbar Fault indications in monitor direction INF Semantics 64 S...

Page 464: ...3 Trip IN Auto reclosure indications in monitor direction INF Semantics 128 CB on by AR 129 CB on by long time AR 130 AR blocked Measurands in monitor direction INF Semantics 144 Measurand I 145 Measurands I V 146 Measurands I V P Q 147 Measurands IN VEN 148 Measurands IL123 VL123 P Q f Generic functions in monitor direction INF Semantics 240 Read headings of all defined groups 241 Read values or ...

Page 465: ...stic 2 25 Activate characteristic 3 26 Activate characteristic 4 Generic functions in control direction INF Semantics 240 Read headings of all defined groups 241 Read values or attributes of all entries of one group 243 Read directory of a single entry 244 Read value or attribute of a single entry 245 General interrogation of generic data 248 Write entry 249 Write entry with confirmation 250 Write...

Page 466: ...B90 Low Impedance Bus Differential System GE Multilin D 1 IEC 60870 5 103 APPENDIX D D Voltage L3 E Active power P Reactive power Q Frequency f Voltage L1 L2 MEASURAND MAX MVAL TIMES RATED VALUE 1 2 OR 2 4 ...

Page 467: ...hange Circuit V 24 V 28 Recommended if 1200 bits s Balanced Interchange Circuit X 24 X 27 100 bits sec 200 bits sec 300 bits sec 600 bits sec 1200 bits sec 2400 bits sec 4800 bits sec 9600 bits sec 2400 bits sec 4800 bits sec 9600 bits sec 19200 bits sec 38400 bits sec 56000 bits sec 64000 bits sec Unbalanced Interchange Circuit V 24 V 28 Standard Unbalanced Interchange Circuit V 24 V 28 Recommend...

Page 468: ...indicate the following used in standard direction not used cannot be selected in IEC 60870 5 104 standard Process information in monitor direction 1 Single point information M_SP_NA_1 2 Single point information with time tag M_SP_TA_1 3 Double point information M_DP_NA_1 4 Double point information with time tag M_DP_TA_1 5 Step position information M_ST_NA_1 6 Step position information with time t...

Page 469: ...ents of protection equipment with time tag CP56Time2a M_EP_TE_1 40 Packed output circuit information of protection equipment with time tag CP56Time2a M_EP_TF_1 45 Single command C_SC_NA_1 46 Double command C_DC_NA_1 47 Regulating step command C_RC_NA_1 48 Set point command normalized value C_SE_NA_1 49 Set point command scaled value C_SE_NB_1 50 Set point command short floating point value C_SE_NC...

Page 470: ...ll directory select file call file call section F_SC_NA_1 123 Last section last segment F_LS_NA_1 124 Ack file ack section F_AF_NA_1 125 Segment F_SG_NA_1 126 Directory blank or X available only in monitor standard direction C_CD_NA_1 TYPE IDENTIFICATION CAUSE OF TRANSMISSION NO MNEMONIC 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36 37 to 41 44 45 46 47 1 M_SP_NA_1 X X X X X 2 M_SP_TA_1 3 M_DP_NA_1 4 M_D...

Page 471: ...RC_NA_1 48 C_SE_NA_1 49 C_SE_NB_1 50 C_SE_NC_1 51 C_BO_NA_1 58 C_SC_TA_1 X X X X X 59 C_DC_TA_1 60 C_RC_TA_1 TYPE IDENTIFICATION CAUSE OF TRANSMISSION NO MNEMONIC 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36 37 to 41 44 45 46 47 PERIODIC CYCLIC BACKGROUND SCAN SPONTANEOUS INITIALIZED REQUEST OR REQUESTED ACTIVATION ACTIVATION CONFIRMATION DEACTIVATION DEACTIVATION CONFIRMATION ACTIVATION TERMINATION RET...

Page 472: ...1 112 P_ME_NC_1 X X X 113 P_AC_NA_1 120 F_FR_NA_1 121 F_SR_NA_1 122 F_SC_NA_1 123 F_LS_NA_1 124 F_AF_NA_1 125 F_SG_NA_1 126 F_DR_TA_1 TYPE IDENTIFICATION CAUSE OF TRANSMISSION NO MNEMONIC 1 2 3 4 5 6 7 8 9 10 11 12 13 20 to 36 37 to 41 44 45 46 47 PERIODIC CYCLIC BACKGROUND SCAN SPONTANEOUS INITIALIZED REQUEST OR REQUESTED ACTIVATION ACTIVATION CONFIRMATION DEACTIVATION DEACTIVATION CONFIRMATION A...

Page 473: ...g point number M_ME_NC_1 M_ME_TC_1 and M_ME_TF_1 Station interrogation Clock synchronization Clock synchronization optional see Clause 7 6 Command transmission Direct command transmission Direct setpoint command transmission Select and execute command Select and execute setpoint command C_SE ACTTERM used No additional definition Short pulse duration duration determined by a system parameter in the...

Page 474: ...quences of events Transmission of sequences of recorded analog values File transfer in control direction Transparent file Background scan Background scan Acquisition of transmission delay Acquisition of transmission delay Definition of time outs Maximum range of values for all time outs 1 to 255 s accuracy 1 s Maximum number of outstanding I format APDUs k and latest acknowledge APDUs w PARAMETER ...

Page 475: ...s determined by the Internet Architecture Board IAB It offers a broad spectrum of actual standards used in the Inter net The suitable selection of documents from RFC 2200 defined in this standard for given projects has to be chosen by the user of this standard Ethernet 802 3 Serial X 21 interface Other selection s from RFC 2200 list below if selected E 1 2 IEC 60870 5 104 POINTS The IEC 60870 5 10...

Page 476: ...E 10 B90 Low Impedance Bus Differential System GE Multilin E 1 IEC 60870 5 104 APPENDIX E E ...

Page 477: ...ported in addition to the Highest DNP Levels Supported the complete list is described in the attached table Binary Inputs Object 1 Binary Input Changes Object 2 Binary Outputs Object 10 Control Relay Output Block Object 12 Binary Counters Object 20 Frozen Counters Object 21 Counter Change Event Object 22 Frozen Counter Event Object 23 Analog Inputs Object 30 Analog Input Changes Object 32 Analog D...

Page 478: ...ITE Binary Outputs Never Always Sometimes Configurable SELECT OPERATE Never Always Sometimes Configurable DIRECT OPERATE Never Always Sometimes Configurable DIRECT OPERATE NO ACK Never Always Sometimes Configurable Count 1 Never Always Sometimes Configurable Pulse On Never Always Sometimes Configurable Pulse Off Never Always Sometimes Configurable Latch On Never Always Sometimes Configurable Latch...

Page 479: ...ever Configurable Only certain objects Sometimes attach explanation ENABLE DISABLE unsolicited Function codes supported Sends Static Data in Unsolicited Responses Never When Device Restarts When Status Flags Change No other options are permitted Default Counter Object Variation No Counters Reported Configurable attach explanation Default Object 20 Default Variation 1 Point by point list attached C...

Page 480: ...sol resp 17 28 index 3 Binary Input Change with Relative Time 1 read 06 no range or all 07 08 limited quantity 10 0 Binary Output Status Variation 0 is used to request default variation 1 read 00 01 start stop 06 no range or all 07 08 limited quantity 17 28 index 2 Binary Output Status 1 read 00 01 start stop 06 no range or all 07 08 limited quantity 17 28 index 129 response 00 01 start stop 17 28...

Page 481: ...Event Variation 0 is used to request default variation 1 read 06 no range or all 07 08 limited quantity 1 32 Bit Counter Change Event 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 2 16 Bit Counter Change Event 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 5 32 Bit Counter Change Event with Time 1 read 06 no range...

Page 482: ... 129 response 130 unsol resp 17 28 index 3 32 Bit Analog Change Event with Time 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 4 16 Bit Analog Change Event with Time 1 read 06 no range or all 07 08 limited quantity 129 response 130 unsol resp 17 28 index 5 short floating point Analog Change Event without Time 1 read 06 no range or all 07 08 limited quantit...

Page 483: ...tus 26 close 30 abort 5b free format 129 response 130 unsol resp 5b free format 5 File transfer 1 read 2 write 5b free format 129 response 130 unsol resp 5b free format 6 File transfer status 129 response 130 unsol resp 5b free format 7 File descriptor 28 get file info 5b free format 129 response 130 unsol resp 5b free format 80 1 Internal Indications 1 read 00 01 start stop index 7 129 response 0...

Page 484: ... performed on a binary counter point the frozen value is available in the corresponding frozen counter point BINARY INPUT POINTS Static Steady State Object Number 1 Change Event Object Number 2 Request Function Codes supported 1 read 22 assign class Static Variation reported when variation 0 requested 2 Binary Input with status Configurable Change Event Variation reported when variation 0 requeste...

Page 485: ...4 Virtual Input 15 15 Virtual Input 16 16 Virtual Input 17 17 Virtual Input 18 18 Virtual Input 19 19 Virtual Input 20 20 Virtual Input 21 21 Virtual Input 22 22 Virtual Input 23 23 Virtual Input 24 24 Virtual Input 25 25 Virtual Input 26 26 Virtual Input 27 27 Virtual Input 28 28 Virtual Input 29 29 Virtual Input 30 30 Virtual Input 31 31 Virtual Input 32 32 Virtual Input 33 33 Virtual Input 34 3...

Page 486: ... Analog Input points are in the same units as the Analog Input quantity For example an Analog Input quantity measured in volts has a corresponding deadband in units of volts This is in conformance with DNP Technical Bul letin 9809 001 Analog Input Reporting Deadband Relay settings are available to set default deadband values according to data type Deadbands for individual Analog Input Points can b...

Page 487: ...e a user Tester with an Administrator role Tester User Password testpw GE PDC USER Role Administrator 4 In the clients conf file in the Path_to_Radius etc raddb folder add the following text to define the UR as a RADIUS client where the client IP address is 10 0 0 2 the subnet mask is 255 255 255 0 the shared secret specified here is also configured on the UR device for successful authentication a...

Page 488: ...e the IP address and ports for the RADIUS server Leave the GE vendor ID field at the default of 2910 Update the RADIUS shared secret as specified in the clients conf file 9 Verify operation Log in to the UR software as follows In the login window select Server as the Authentication Type enter the user name entered for example user name Tester and password testpw Check that the RADIUS server log fi...

Page 489: ...x 22 February 2008 URX 258 1601 0115 S3 5 5x 12 March 2008 URX 260 1601 0115 T1 5 6x 27 June 2008 08 0390 1601 0115 U1 5 7x 29 May 2009 09 0938 1601 0115 U2 5 7x 30 September 2009 09 1165 1601 0115 V1 5 8x 29 May 2010 09 1457 1601 0115 V2 5 8x 04 January 2011 11 2237 1601 0115 W1 5 9x 12 January 2011 11 2227 1601 0115 X1 6 0x 21 December 2011 11 2840 1601 0115 X2 6 0x 5 April 2012 12 3254 1601 011...

Page 490: ... F627 and F628 enumeration tables 1 1 1 1 Add Added General Cautions and Warnings to section 1 1 1 1 5 1 5 Update Revised section 1 3 1 on system requirements including addition of support for Windows 7 and Windows Server 2008 2 2 Delete Deleted references and figures relating to multiple B90 units because only one B90 unit is allowed per system 2 6 2 6 Update Updated several specifications 5 20 5...

Page 491: ...588 menu and setting descriptions 5 5 Update Changed Communication to Real Time Clock in SNTP protocol settings path Moved SNTP Protocol menu and settings descriptions to Real Time Clock subsection 5 12 5 Delete Deleted section k SNTP Protocol and the settings descriptions 5 5 35 Add Added new section for Local Time menu settings and settings description 5 5 42 Add Added new PTP Fail menu item to ...

Page 492: ... Detector FDH Fault Detector high set FDL Fault Detector low set FLA Full Load Current FO Fiber Optic FREQ Frequency FSK Frequency Shift Keying FTP File Transfer Protocol FxE FlexElement FWD Forward G Generator GE General Electric GND Ground GNTR Generator GOOSE General Object Oriented Substation Event GPS Global Positioning System HARM Harmonic Harmonics HCT High Current Time HGF High Impedance G...

Page 493: ... Remote Terminal Unit RX Rx Receive Receiver s second S Sensitive SAT CT Saturation SBO Select Before Operate SCADA Supervisory Control and Data Acquisition SEC Secondary SEL Select Selector Selection SENS Sensitive SEQ Sequence SIR Source Impedance Ratio SNTP Simple Network Time Protocol SRC Source SSB Single Side Band SSEL Session Selector STATS Statistics SUPN Supervision SUPV Supervise Supervi...

Page 494: ...oid if the relay logic is changed For products shipped as of 1 October 2013 GE Digital Energy warrants most of its GE manufactured products for 10 years For warranty details including any limitations and disclaimers see the GE Digital Energy Terms and Conditions at https www gedigitalenergy com multilin warranty htm For products shipped before 1 October 2013 the standard 24 month warranty applies ...

Page 495: ... settings 5 114 5 116 specifications 2 12 theory of operation 8 1 BUS REPLICA Modbus registers B 26 BUS REPLICA MECHANISM 8 2 BUS ZONE actual values 6 9 settings 5 98 BUS ZONES actual values 6 10 BUSBAR EXAMPLE 9 1 C C37 94 COMMUNICATIONS 3 34 3 36 3 39 C37 94SM COMMUNICATIONS 3 38 CAUTIONS 1 1 CE APPROVALS 2 19 CHANGES TO MANUAL H 1 CIRCUIT MONITORING APPLICATIONS 5 142 CLEANING 2 19 CLEAR RECORD...

Page 496: ... 1 DIRECT DEVICES actual values 6 6 Modbus registers B 18 settings 5 158 DIRECT I O see also DIRECT INPUTS and DIRECT OUTPUTS application example 5 159 5 160 configuration examples 5 81 5 83 5 86 5 87 settings 5 81 5 86 5 87 5 158 DIRECT INPUTS actual values 6 6 application example 5 159 5 160 clearing counters 7 2 FlexLogic operands 5 103 Modbus registers B 14 B 18 B 36 B 51 B 53 settings 5 158 s...

Page 497: ...5 101 5 102 operators 5 106 rules 5 106 security 4 8 specifications 2 13 timers 5 111 worksheet 5 108 FLEXLOGIC EQUATION EDITOR 5 111 FLEXLOGIC TIMERS Modbus registers B 24 settings 5 112 FORCE CONTACT INPUTS 5 164 FORCE CONTACT OUTPUTS 5 165 FORCE TRIGGER 6 11 FORM A RELAY high impedance circuits 3 13 outputs 3 12 3 13 specifications 2 15 FORM C RELAY outputs 3 12 specifications 2 15 FREQUENCY ME...

Page 498: ...OCAL SETTING AUTHORIZATION 4 2 LOGIC GATES 5 106 LOGS SYSTEM 5 20 LOST PASSWORD 5 5 M MAINTENANCE alert to replace battery 7 7 battery 10 3 module replacement 10 1 MAINTENANCE COMMANDS 7 3 MANUFACTURING DATE 6 12 MEMORY MAP DATA FORMATS B 61 MENU HIERARCHY 1 18 4 23 MENU NAVIGATION 1 18 4 23 METERING conventions 6 8 current 2 14 frequency 2 14 MODBUS data logger B 7 event recorder B 8 exception re...

Page 499: ... 1 2 POWER SUPPLY description 3 10 low range 2 15 removal to replace battery 10 3 specifications 2 15 PREFERENCES Modbus registers B 19 PRODUCT INFORMATION 6 12 B 9 PRODUCT SETUP 5 5 5 6 5 16 PRODUCTION TESTS 2 18 PROTECTION ELEMENTS 5 3 PRP actual values 6 8 explained 5 28 settings 5 26 specifications 2 16 PU QUANTITY 5 3 PUSHBUTTONS USER PROGRAMMABLE see USER PROGRAMMABLE PUSHBUTTONS R REAL TIME...

Page 500: ...1 2 SURGE IMMUNITY 2 18 SYNCHROCHECK actual values 6 10 SYNCHROPHASORS commands 7 4 SYSLOG 5 20 SYSTEM FREQUENCY 5 90 SYSTEM LOGS 5 20 SYSTEM REQUIREMENTS 1 5 SYSTEM SETUP 5 89 T TARGET MESSAGES 7 5 TARGET SETTING 5 4 TARGETS MENU 7 5 TCP PORT NUMBER 5 50 TECHNICAL SUPPORT 1 2 TEMPERATURE MONITOR 5 105 7 9 TERMINALS 3 3 TESTING force contact inputs 5 164 force contact outputs 5 165 lamp test 7 3 s...

Page 501: ...sters B 23 settings 5 69 USERST 1 BIT PAIR 5 157 V VIBRATION TESTING 2 18 VIRTUAL INPUTS actual values 6 3 commands 7 1 FlexLogic operands 5 104 logic 5 150 Modbus registers B 9 B 45 settings 5 150 VIRTUAL OUTPUTS actual values 6 4 FlexLogic operands 5 104 Modbus registers B 47 settings 5 153 VOLTAGE BANKS 5 89 VOLTAGE DEVIATIONS 2 18 VOLTAGE ELEMENTS 5 126 VOLTAGE METERING 6 10 Modbus registers B...

Page 502: ...viii B90 Low Impedance Bus Differential System GE Multilin INDEX ...

Reviews:

No comments