ABB REU 523 Technical Reference Manual Download

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1MRS 750942-MUM

Combined Overvoltage and Undervoltage Relay

Technical Reference Manual

REU 523

Control parameters

Table 4.1.10.4-7 Control parameters

Description

Parameter

R, W

Value

Unlatching output contacts

V101

1 = unlatch

Clearing registers and unlatching
output contacts

V102

1 = clear and unlatch

Rated frequency

V133

R, W (P)

50=50 Hz
60=60 Hz

Nominal voltage

V134

R, W (P)

100, 110, 115, 120 (V)

Remote control of settings

V150

R, W

0 = setting group 1
1 = setting group 2

Non-volatile memory settings

V152

R, W

0...31

Event mask for U> and U>>

V155

R, W

0...255, see Event codes

Event mask for U< and U<<

V156

R, W

0...255, see Event codes

Event mask for output contacts’
events

V157

R, W

0...255, see Event codes

Event mask for the disturbance
recorder and the HMI password

V158

R, W

0...7, see Event codes

Entering the SPA password for
settings

V160

1...999

Changing the SPA password or
reinstating the password
protection

V161

W (P)

1...999

Changing the HMI password

V162

1...999
999 = password disabled

Activating the self-supervision

V165

1 = the self-supervision output
contact is activated and the
READY indicator LED starts to
blink
0 = normal operation

LED test for start and trip
indicators

V166

W (P)

0 = start and trip LEDs off
1 = trip LED on, start LED off
2 = start LED on, trip LED off
3 = start and trip LEDs on

Default settings

V167

W (P)

2 = restore factory settings

Internal fault code

V169

0...255

Unit address of the relay

V200

R, W

1...254

Data transfer rate, kbps

V201

R, W

4.8 or 9.6

Rear communication

V202

1 = rear connector activated

Relay serial number

V230

ERxxxxxx

CPU serial number

V231

MRxxxxxx

Article number

V232

1MRS091409-BAA

Test date

V233

YYYYMMDD

Software number

V234

1MRS118017

Software revision

V235

A...Z

Date reading and setting
(RED 500 format)

V250

R, W

YY-MM-DD

Time reading and setting
(RED 500 format)

V251

R, W

HH.MM; SS.sss

Reading of an event register

Time, channel number and
event code

Summary of Contents for REU 523

Page 1: ...REU 523 Combined Overvoltage and Undervoltage Relay Technical Reference Manual ...

Page 2: ......

Page 3: ...t functions 10 4 1 1 2 Overvoltage undervoltage and positive phase sequence 10 4 1 1 3 Inputs 11 4 1 1 4 Outputs 11 4 1 1 5 Circuit breaker failure protection unit 11 4 1 1 6 Disturbance recorder 11 4 1 1 7 HMI module 11 4 1 1 8 Non volatile memory 11 4 1 1 9 Self supervision 12 4 1 2 Measurements 12 4 1 3 Configuration 13 4 1 4 Protection 14 4 1 4 1 Block diagram 14 4 1 4 2 Overvoltage unit 14 4 ...

Page 4: ...ata of the last events 32 4 1 10 External serial communication 33 4 1 10 1 Communication ports 33 4 1 10 2 IEC 60870 5 103 remote communication protocol 34 4 1 10 3 Event codes 37 4 1 10 4 SPA bus communication protocol parameters 39 4 1 11 Self supervision IRF system 46 4 1 12 Relay parameterization 46 4 2 Design description 47 4 2 1 Input output connections 47 4 2 2 Serial communication connecti...

Page 5: ...e HMI includes a Liquid Crystal Display LCD which makes the local use of the relay safe and easy Local control of the relay via serial communication can be carried out with a portable computer connected to the front connector and remote control via the rear connector connected to the distribution automation system through the serial interface and the fibre optic bus 1 3 Features Single or three ph...

Page 6: ...noeuvring buttons IEC 60870 5 103 and SPA bus communication protocols Two normally open power output contacts Two change over signal output contacts Output contact functions freely configurable for desired operation Optical PC connector for two way data communication front RS 485 connector rear for system communication Continuous self supervision of electronics and software At an internal relay fa...

Page 7: ...lations must always be followed The device contains components which are sensitive to electrostatic discharge The frame of the device has to be carefully earthed Only a competent electrician is allowed to carry out the electrical installation Non observance can result in death personal injury or substantial property damage Breaking the sealing tape on the rear panel of the device will result in lo...

Page 8: ... and have their own setting groups and data recordings The over and undervoltage functions use conventional voltage transformer measurement An output contact matrix allows start or trip signals from the protection stages to be routed to the desired output contact 3 2 Requirements When the REU 523 is operating under the conditions specified below see also Technical data it will be practically maint...

Page 9: ... 4 X 4 X 3 X 3 2 X 2 X 1 X 1 X 3U 3U 100 V 110 V 115 V 100 V 110 V 115 V a PO1 PO2 IRF BI SO1 SO2 IRF TRIP SGR1 SGR2 SGR3 SGR4 START START TRIP START START TRIP TRIP SGR5 SGR6 SGR7 SGR8 A n N PC Tx Rx 1MRS090701 RER 103 1MKC950001 1 4 SGB1 Blocking of stage U Blocking of stage U Blocking of stage U Blocking of stage U x Factory Default Optical PC interface Serial port I O INDICATIONS CLEARED OUTP ...

Page 10: ...e sequence protection 59 U12 U23 U31 PrFU5_3 47 27 59 27 PO1 PO2 SO1 SO2 IRF 62 BF Definite or inverse time overvoltage protection low set stage Definite or inverse time undervoltage protection low set stage Definite or inverse time undervoltage protection high set stage Serial communication Remote reset remote setting control or blocking input for the different protection stages Circuit breaker f...

Page 11: ... records the momentary measured values or the RMS curves of the measured signals and eight digital signals the external binary input signal and the states of the internal protection stages The disturbance recorder can be set to be triggered by a start or a trip signal from any protection stage and or by an external binary input signal and either on the falling or rising triggering edge 4 1 1 7 HMI...

Page 12: ...Internal fault in the Operator s Manual LJ QWHUQDO IDXOW Fault codes can indicate no response on the output contact test faulty program work or parameter memory too high or too low a reference voltage value 4 1 2 Measurements The table below presents the measured values which can be accessed through the HMI expressed as multiples of the rated voltage Un of the energizing input Faultc C E START REA...

Page 13: ...n the HMI menu The functions of these switches are explained in detail in the corresponding SG_ tables 17 18 X2 1 13 14 15 10 11 12 7 8 9 3 4 5 6 SDiag_U5_3 3U 3U 3U 3U 4 5 U12 U23 U31 6 7 8 1 2 3 4 4 4 4 4 4 4 3 3 3 3 3 3 3 3 2 2 2 2 2 2 2 2 1 1 1 1 1 1 1 1 IRF START TRIP START TRIP SGR5 SGR6 SGR7 SGR8 START START TRIP TRIP SGB1 SGB1 SGB1 SGB1 SGB1 SGB1 SGB1 SGR1 SGR2 SGR3 SGR4 SGF1 SGF4 PO1 PO2 ...

Page 14: ...istic elapses the overvoltage unit will deliver a trip signal It is possible to block the tripping of an overvoltage stage by applying an external binary input signal to the relay The high set stage can be set out of operation This state will be indicated by dashes on the LCD and by 999 when the set start value is read via serial communication SGR2 x SGR1 x 1 1 SGR7 x SGR8 x SGR6 x SGR5 x U t k U ...

Page 15: ...tage unit will start to deliver a start signal after a 50 ms start time When the positive phase sequence protection mode has been selected and the calculated positive phase sequence voltage value U1s falls below the set start value of the high set stage the undervoltage unit will start to deliver a start signal after a 50 ms start time When the set operate time at definite time characteristic or t...

Page 16: ...asons The power plant may be left to feed an isolated network due to a trip caused by a fault In this case there is a risk that the isolated network in an asynchronous state compared to the rest of the network will be reconnected to the network e g as a result of an autoreclosure In addition the power plant may also fall into an asynchronous state in a fault situation These critical situations may...

Page 17: ...greater the deviation from the setting value the shorter the operate time Three time voltage curve groups are available A B and C The recording of the operate time does not start until the deviation between the measured voltage and the setting value exceeds six percent The operate time accuracy stated in the technical data applies when the deviation is ten percent or higher Characteristics of the ...

Page 18: ...to use different characteristics The relationship between time and voltage at IDMT characteristic can be expressed as follows where t operate time k time multiplier k or k U measured voltage U set start value for U or U a constant 480 b constant 32 c constant 0 055 p constant see table 4 1 4 5 1 The C type characteristic is illustrated in Fig 4 1 4 5 3 Table 4 1 4 5 1 Values of constant p Time vol...

Page 19: ...nce Manual REU 523 19 LJ KDUDFWHULVWLF RI W SH LJ KDUDFWHULVWLF RI W SH 1000 100 10 1 0 1 0 01 1 1 1 2 1 3 1 4 1 5 U U U U 0 05 0 2 0 4 0 7 1 0 k k t s 1 0 2 0 1 4 ovolt_Aext 0 05 0 2 0 4 0 7 1 0 k k U U U U 1 5 1 4 1 3 1 2 1 10 100 1000 t s 1 1 1 0 0 01 0 1 2 0 1 4 ovolt_Bext ...

Page 20: ...onfiguration via the HMI entering parameter V150 via serial communication Group selection switching between Group1 and Group2 is accomplished by means of the external binary input The setting values can be altered via the HMI or with a personal computer provided with the Relay Setting Tool Before the relay is connected to a system it must be assured that the relay has been given the correct settin...

Page 21: ...U in seconds at definite time characteristic 0 06 600 s 0 06 s k Time multiplier k of stage U at IDMT characteristic 0 05 2 00 0 05 D P Drop off pick up ratio for U 0 95 0 99 0 97 U Un Set start value of stage U as a multiple of the rated voltage of the energizing input definite and inverse time 0 80 1 60 x Un 1 1 20 x Un t Operate time of stage U in seconds 0 05 600 s 0 05 s k Time multiplier k o...

Page 22: ...m calculated according to the example above equals the checksum of the relay the switches in the switchgroup have been properly set The factory default settings of the switches and the corresponding checksums are presented in the tables below Switch No Position Weighting factor Value 1 1 x 1 1 2 0 x 2 0 3 1 x 4 4 4 0 x 8 0 5 1 x 16 16 6 0 x 32 0 7 1 x 64 64 8 0 x 128 0 Checksum SG_ 85 ...

Page 23: ...O1 and SO2 0 80 ms 1 40 ms 0 SGF1 4 Minimum pulse length for power outputs PO1 and PO2 0 80 ms 1 40 ms Note The latching function of PO1 and PO2 will overrun this function 0 SGF1 5 CBFP When the switch is in position 0 the CBFP is not in use When the switch is in position 1 the signal to output PO1 will start a timer which will generate a delayed signal to output PO2 provided that the fault is not...

Page 24: ... stage U by the start of stage U 0 tripping of stage U is not blocked 1 tripping of stage U is blocked 0 Σ SGF2 0 Table 4 1 4 6 4 SGF3 Switch Function Default setting SGF3 1 The operation mode of the start indication of stage U 0 the start indication will automatically be cleared once the fault has disappeared 1 latching The start indication will remain active although the fault has disappeared 0 ...

Page 25: ...ll automatically be cleared once the fault has disappeared 1 the trip indication will remain active although the fault has disappeared 1 SGF3 7 The operation mode of the start indication of stage U 0 the start indication will automatically be cleared once the fault has disappeared 1 the start indication will remain active although the fault has disappeared 0 SGF3 8 The operation mode of the trip i...

Page 26: ...ts are not unlatched by the binary input signal 1 indications are cleared and latched output contacts are unlatched by the binary input signal 0 SGB1 3 0 indications and memorized values are not cleared and latched output contacts are not unlatched by the binary input signal 1 indications and memorized values are cleared and latched output contacts are unlatched by the binary input signal 0 SGB1 4...

Page 27: ...ts PO1 PO2 SO1 and SO2 12 SGR4 1 4 t signal to output contacts PO1 PO2 SO1 and SO2 3 SGR5 1 4 U signal to output contacts PO1 PO2 SO1 and SO2 12 SGR6 1 4 t signal to output contacts PO1 PO2 SO1 and SO2 3 SGR7 1 4 U signal to output contacts PO1 PO2 SO1 and SO2 12 SGR8 1 4 t signal to output contacts PO1 PO2 SO1 and SO2 3 Table 4 1 4 6 8 New trip indication timer Setting Description Setting range D...

Page 28: ...recorded data will be retained 1 6 Not in use 0 7 Not in use 0 8 Not in use 0 checksum 31 Table 4 1 4 7 1 Stages U and U Feature Stage U Stage U Set start value at definite time and IDMT characteristic 0 60 1 40 x Un 0 80 1 60 x Un 1 Start time typical 60 ms 50 ms Time voltage characteristics definite time operate times t and t 0 06 600 s 0 05 600 s IDMT time multipliers k and k A curve B curve 0 ...

Page 29: ...t priority will appear on the LCD The priority order of the messages 1 CBFP 2 TRIP 3 START Table 4 1 4 7 2 Stages U and U Feature Stage U Stage U Set start value at definite time and IDMT characteristic 0 30 1 20 x Un 0 30 1 20 x Un 1 Start time typical 80 ms 50 ms Time voltage characteristics definite time operate times t and t 0 10 600 s 0 10 600 s IDMT time multipliers k and k C curve 0 10 2 00...

Page 30: ...e state of the binary input can be monitored by selecting the binary input test and the LEDs can be turned on by selecting the LED test Refer to the Operator s Manual for more detailed instructions on how to perform the tests 4 1 8 Disturbance recorder 4 1 8 1 Function The REU 523 features an integrated disturbance recorder for recording monitored quantities The recorder continuously captures the ...

Page 31: ...r the auxiliary voltage connected may result in a shortened total recording length Disconnection of the auxiliary voltage after the recorder has been triggered but before the recording has finished on the other hand may result in a shortened post triggering recording length This however will not affect the total recording length At a power reset triggered recorder data will be retained in the memo...

Page 32: ...ading the recorder requires that M80 has been set Unloading is done using a PC application The uploaded recorder data is stored in separate files defined by the comtrade format 4 1 8 6 Event code of the disturbance recorder The disturbance recorder generates an event code E31 on triggering of the recorder by default The event mask is defined using serial parameter V158 4 1 9 Recorded data of the l...

Page 33: ...mum voltage value measured during the start sequence of an overvoltage stage as a multiple of the rated voltage Un The minimum voltage value measured during the start sequence of an undervoltage stage as a multiple of the rated voltage Un The voltage measured at the time of the trip as a multiple of the rated voltage Un The minimum value of the positive phase sequence voltage during the start sequ...

Page 34: ...alue is too high or too low the setting value will remain unchanged The REJ 525 has an internal counter which can be accessed via COMMUNICATION under CONFIGURATION in the HMI menu The counter value is set to 0 when the relay receives a valid message 4 1 10 2 IEC 60870 5 103 remote communication protocol The REU 523 supports the IEC 60870 5 103 remote communication protocol henceforward referred to...

Page 35: ...figuration set 1 provides full compatibility according to the IEC_103 standard Configuration set 2 provides all applicable information of the protection equipment However some information elements have been mapped to a private range Configuration set 255 is reserved for future use The tables below indicate the information mapping of the corresponding configuration sets The column GI indicates whet...

Page 36: ...ation mapping of configuration set 1 Measurand Normalize factor Rated value Function type Information number Standard description of the information number IEC 60870 5 103 Type identification Current IL2 not measured 160 145 measurand I 3 2 Voltage U12 2 40 Un 7DEOH QIRUPDWLRQ PDSSLQJ RI FRQILJXUDWLRQ VHW Event reason Event code Function type Information number Standard description of the informat...

Page 37: ...ead using the B command If needed the B command can also be repeated U Trip Activated Reset E15 E16 166 91 E13 2 PO1 Activated Reset E17 E18 165 27 auxiliary input 1 X 1 PO2 Activated Reset E19 E20 165 28 auxiliary input 2 X 1 SO1 Activated Reset E21 E22 165 29 auxiliary input 3 X 1 SO2 Activated Reset E23 E24 165 30 auxiliary input 4 X 1 Disturbance recorder triggered E31 165 100 1 HMI Password O...

Page 38: ...age U 4 1 E4 Trip of stage U reset 8 0 E5 Start of stage U 16 1 E6 Start of stage U reset 32 0 E7 Trip of stage U 64 1 E8 Trip of stage U reset 128 0 Default value of event mask V155 85 Table 4 1 10 3 3 Event codes E9 E16 Code Event Weighting factor Default value E9 Start of stage U 1 1 E10 Start of stage U reset 2 0 E11 Trip of stage U 4 1 E12 Trip of stage U reset 8 0 E13 Start of stage U 16 1 E...

Page 39: ...ting mode enter the same password into parameter V161 The password protection is also reactivated in case of loss of auxiliary voltage The HMI password can be changed via parameter V162 but it is not possible to read the password via this parameter Abbreviations used in the following tables R readable data W writeable data P password protected writeable data I input data S setting value V recorded...

Page 40: ...plier k S7 S47 S87 0 05 2 00 Set start value of stage U S8 S48 S88 0 30 1 20 x Un Operate time of stage U S9 S49 S89 0 10 600 s Time multiplier k S10 S50 S90 0 10 2 00 Drop off pick up ratio D P of stage U S11 S51 S91 1 01 1 05 Set start value of stage U S12 1 S52 S92 0 30 1 20 x Un Operate time of stage U S13 S53 S93 0 10 600 s Time multiplier k S14 S54 S94 0 10 2 00 Checksum SGF1 S15 S55 S95 0 3...

Page 41: ...the stage which has tripped Table 4 1 10 4 2 Recorded data Parameters V1 V10 Recorded data Para meter R W Value Maximum voltage measured V1 R 0 2 x Un Minimum voltage measured V2 R 0 2 x Un Average voltage during 1 minute V3 R 0 2 x Un Average voltage during 10 minutes V4 R 0 2 x Un Number of starts of stage U V5 R 0 999 Number of starts of stage U V6 R 0 999 Number of starts of stage U V7 R 0 999...

Page 42: ... 0 100 Start duration stage U V18 V38 V58 V78 V98 0 100 Time stamp of the registered value date V19 V39 V59 V79 V99 YY MM DD Time stamp of the registered value time V20 V40 V60 V80 V100 HH MM SS sss Table 4 1 10 4 4 Parameters for the disturbance recorder Description Parameter R W Value Note Manual triggering M1 2 W 1 Clear recorder memory M2 W 1 Sampling rate M15 3 R W 800 960 Hz 400 480 Hz 50 60...

Page 43: ...der triggered and recording stored in the memory W 0 clear recorder memory 2 download restart sets the first information and time stamp for triggering ready to be read 4 manual triggering Table 4 1 10 4 5 Disturbance recorder internal triggering Event Weighting factor Default value of triggering mask V241 Default value of triggering edge V242 Start of stage U 1 0 0 Trip of stage U 2 1 0 Start of s...

Page 44: ... SPA password or reinstating the password protection V161 W P 1 999 Changing the HMI password V162 W 1 999 999 password disabled Activating the self supervision V165 W 1 the self supervision output contact is activated and the READY indicator LED starts to blink 0 normal operation LED test for start and trip indicators V166 W P 0 start and trip LEDs off 1 trip LED on start LED off 2 start LED on t...

Page 45: ...g of relay state data C R 0 normal state 1 the relay has been subject to an automatic reset 2 overflow of an event register 3 both events 1 and 2 Resetting of relay state data C W 0 resetting all events 1 reset only E50 2 reset only E51 4 reset all events including E51 except for E50 Time reading and setting T R W 00 000 59 999 s Date and time reading and setting D R W YY MM DD HH MM SS sss Table ...

Page 46: ...ll stop blinking and the IRF relay will be returned to the normal service state but the fault indication message will remain on the LCD The IRF code is the code of the last internal fault detected by the self supervision system and describes the type of fault When a fault appears the code is to be recorded and given to an authorised repair shop when overhaul is ordered For fault codes refer to the...

Page 47: ...elay is marked on the front panel of the relay Output contacts PO1 and PO2 are heavy duty trip contacts capable of controlling most circuit breakers The trip signals from the different protection stages are routed to the output contacts with switches 1 and 2 of SGR1 SGR8 On delivery from the factory the trip signals from all the protection stages are routed to both PO1 and PO2 Output contacts SO1 ...

Page 48: ... RI WKH UHOD Note that the wiring has to be done identically for each of the matching transformers used Table 4 2 1 1 Inputs for voltages Terminal Function X1 1 1 U12 X1 1 3 U12 X1 1 4 U23 X1 1 6 U23 X1 1 7 U31 X1 1 9 U31 Table 4 2 1 2 Auxiliary supply voltage Terminal Function X2 1 1 Input X2 1 2 Input Rear523 ...

Page 49: ...he relay is used to connect the relay to a fibre optic SPA bus via opto cable 1MKC950001 1 Table 4 2 1 3 Output contacts Terminal Function X2 1 3 PO1 closing contact X2 1 4 X2 1 5 PO2 closing contact X2 1 6 X2 1 7 SO1 common X2 1 8 SO1 NC X2 1 9 SO1 NO X2 1 10 SO2 common X2 1 11 SO2 NC X2 1 12 SO2 NO Table 4 2 1 4 IRF contact Terminal Function X2 1 13 Internal relay fault common X2 1 14 Closed IRF...

Page 50: ...operating condition 4 W 10 W Ripple in the dc auxiliary voltage Max 12 of the dc value Interruption time in the auxiliary dc voltage without resetting the relay 30 ms at 48 V dc 100 ms at 110 V dc 500 ms at 220 V dc Table 4 2 3 3 Energizing inputs Rated frequency 50 60 Hz 5 Hz Rated voltage Un 100 110 115 120 V Maximum input voltage continuously 2 x Un for 10 s 3 x Un Power consumption at Un 0 1 V...

Page 51: ... dc Table 4 2 3 8 Enclosure class Front side IP 54 flush mounted Rear side connection terminals IP20 Note A rear protective cover accessory part can be used to protect and shield the rear of the case Table 4 2 3 9 Environmental tests Specified service temperature range 10 55 C Transport and storage temperature range 40 70 C according to the IEC 60068 2 48 Dry heat test According to the IEC 60068 2...

Page 52: ...ency 50 Hz magnetic field IEC 61000 4 8 100 A m Voltage dips and short interruptions According to the IEC 61000 4 11 30 10 ms 60 100 ms 95 5000 ms Electromagnetic emission tests According to the EN 55011 and EN 50081 2 Conducted RF emission Mains terminal EN 55011 class A IEC 60255 25 Radiated RF emission EN 55011 class A IEC 60255 25 CE approval Complies with the EMC directive 89 336 EEC and the ...

Page 53: ...en the auxiliary voltage is connected the READY indicator LED on the front panel will be on For detailed information on power supply refer to table 4 2 3 2 The primary side of the power supply is protected with a fuse located on the PCB of the relay The fuse size is 3 15 A slow Table 4 2 3 12 Data communication Rear interface connector X2 2 RS 485 connection for the fibre optic interface module RE...

Page 54: ...mber REU523B 409BAA Article number 1MRS091409 BAA Protective cover for rear connectors 1MRS060132 Flush mounting kit 1MRS050209 Semi flush mounting kit 1MRS050253 Wall mounting kit 1MRS050240 Side by side mounting kit 1MRS050241 19 Rack mounting kit 1MRS050257 Optic bus connection module 1MRS090701 RER 103 Opto cable 1MKC950001 1 ...

Page 55: ...1MRS 750942 MUM Combined Overvoltage and Undervoltage Relay Technical Reference Manual REU 523 55 6 References Other available manuals Operator s Manual 1MRS751057 MUM Installation Manual 1MRS750526 MUM ...

Page 56: ...60 Checksum calculation 22 Communication ports 33 Communication protocol 34 Comtrade 32 Configuration 8 13 Connection diagram 9 Control parameters 44 61 Counter 34 D Data communication 53 Demand values 30 Design description 47 Dimensions 50 Disturbance recorder 11 30 42 Disturbance recorder data 30 E Electromagnetic compatibility tests 51 Energizing inputs 50 Environmental conditions 8 Environment...

Page 57: ...zation 46 LON bus 33 M Master reset 32 Measurements 12 Measuring range 50 N New trip indication 27 Non volatile memory 11 28 O Ordering information 54 Output signals 45 Overvoltage unit 14 P Parameterization 46 Parameters for the disturbance recorder 42 62 Password 11 39 Positive phase sequence 16 Power outputs PO1 PO2 11 46 49 51 Power supply 50 Product functions 10 R Recorded data 32 41 Requirem...

Page 58: ...al REU 523 SGB1 26 SGF1 SGF4 23 SGR1 SGR8 26 47 Signal diagram 13 Signal outputs SO1 SO2 11 46 49 51 SPA bus communication protocol 33 Switchgroups 21 T Technical data 50 Technical data on protection functions 28 Time voltage characteristics 17 U Undervoltage unit 15 W Weighting factor 22 ...

Page 59: ...ime characteristic IEC_103 Standard IEC 60870 5 103 IRF Internal relay fault LCD Liquid Crystal Display LED Light emitting diode LSG LON SPA Gateway SPA ZC 102 HMI Human Machine Interface PCB Printed Circuit Board PO1 PO2 Power outputs SGB Switchgroup for binary input SGF Switchgroups for functions SGR Switchgroups for output contacts SO1 SO2 Signal outputs U12 U23 U31 Phase to phase voltages U1s ...

Page 60: ...x Un Operate time of stage U S53 0 10 600 s 0 10 s Time multiplier k S54 0 10 2 00 0 10 Checksum SGF1 S55 0 31 0 Checksum SGF2 S56 0 255 0 Checksum SGF3 S57 0 255 170 Checksum SGF4 S58 0 63 0 Checksum SGB1 S59 0 255 0 Checksum SGR1 S60 0 15 12 Checksum SGR2 S61 0 15 3 Checksum SGR3 S62 0 15 12 Checksum SGR4 S63 0 15 3 Checksum SGR5 S64 0 15 12 Checksum SGR6 S65 0 15 3 Checksum SGR7 S66 0 15 12 Che...

Page 61: ...GR7 S106 0 15 12 Checksum SGR8 S107 0 15 3 Table 9 3 Control parameters Variable Parameter Setting range Default setting Customer s setting Rated frequency V133 50 60 Hz 50 Rated Voltage V134 100 110 115 120 V 100 Remote control of settings V150 0 1 0 Non volatile memory settings V152 0 31 31 Event mask for U and U V155 0 255 85 Event mask for U and U V156 0 255 85 Event mask for output contacts e...

Page 62: ...nt V240 0 100 50 Internal trigger signals checksum V241 0 127 82 Internal trigger signal s edge V242 0 127 0 External trigger signal BI V243 0 1 1 External trigger signal s edge V244 0 1 0 Sampling rate M15 800 960 Hz 400 480 Hz 50 60 Hz 800 960 Hz Station identification unit number M18 0 9999 0000 Station name M20 Max 15 characters ABB Analogue channel s rated voltage and unit of primary voltage ...

Page 63: ...63 10 Customer feedback Date To fax 358 10 224 1080 Category Comment Query Complaint In case of feedback related to a specific product please state the name of the product Product Description Initiator Issuer Company Country Telefax no e mail address If necessary additional pages may be enclosed ...

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Page 68: ...ABB Oy Substation Automation P O Box 699 FIN 65101 VAASA Finland Tel 358 10 22 11 Fax 358 10 224 1094 www abb com substationautomation 1MRS 750942 MUM EN 07 2002 ...

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