Technical data

1MRS751108-MUM
REX 521
69
Protection Relay
Technical Reference Manual, General
I<->0 79 CB1: closing time P 242 205 0 1 1 COCB1
I<->0 79 CB1: command status P 242 206 0 1 1 COCB1
Control position (local/remote) P 250 220 1 1 1, 9 system
Auxiliary input 1 (Digital input 6) A
a
27 1 1 1, 9 system
Auxiliary input 2 (Digital input 7) A
a
28 1 1 1, 9 system
Auxiliary input 3 (Digital input 8) A
a
29 1 1 1, 9 system
Auxiliary input 4 (Digital input 9) A
a
30 1 1 1, 9 system
Auxiliary input 5 (Digital input 1) P 249 231 1 1 1, 9 system
Auxiliary input 6 (Digital input 2) P 249 232 1 1 1, 9 system
Auxiliary input 7 (Digital input 3) P 249 233 1 1 1, 9 system
Auxiliary input 8 (Digital input 4) P 249 234 1 1 1, 9 system
Auxiliary input 9 (Digital input 5) P 249 235 1 1 1, 9 system
Output relay 1 position (HSPO1) P 251 27 1 1 1, 9 system
Output relay 2 position (PO1) P 251 28 1 1 1, 9 system
Output relay 3 position (PO2) P 251 29 1 1 1, 9 system
Output relay 4 position (PO3) P 251 30 1 1 1, 9 system
Output relay 5 position (SO1) P 251 31 1 1 1, 9 system
Output relay 6 position (SO2) P 251 32 1 1 1, 9 system
Test mode ON/OFF P 10 21 1 1 1, 9 system
DREC DREC Recorder full memory P 195 50 0 1 1 MEDREC16
DREC DREC Recorder triggered P 195 51 0 1 1 MEDREC16
CB wear1 CB wear1 CB1 wear alarm P 194 10 0 1 1 CMBWEAR1
MCS 3I MCS 3I Current input circuit supervision A
a
32 1 1 1, 9 CMCU
MCS 3U MCS 3U Voltage input circuit supervision A
a
33 1 1 1, 9 CMVO
TCS1 TCS1 Trip-circuit supervision A
a
36 1 1 1, 9 CMTCS1
Uo> 59N-1 Residual overvoltage general START P 170 84 1 1 1, 9 ROV1Low
Uo> 59N-1 Residual overvoltage TRIP> P 170 90 0 1 1 ROV1Low
Uo>> 59N-2 Residual overvoltage START>> P 170 94 1 1 1, 9 ROV1High
Uo>> 59N-2 Residual overvoltage TRIP>> P 170 91 0 1 1 ROV1High
Uo>>> 59N-3 Residual overvoltage START>>> P 170 96 1 1 1, 9 ROV1Inst
Uo>>> 59N-3 Residual overvoltage TRIP>>> P 170 98 0 1 1 ROV1Inst
U1U2<>_1 47-1 Phase sequency voltage protection, St1, START U2> P 179 1 1 1 1,9 PSV3St1
U1U2<>_1 47-1 Phase sequency voltage protection, St1, START U1< P 179 2 1 1 1,9 PSV3St1
U1U2<>_1 47-1 Phase sequency voltage protection, St1, START U1> P 179 3 1 1 1,9 PSV3St1
U1U2<>_1 47-1 Phase sequency voltage protection, St1, TRIP U2> P 179 4 0 1 1 PSV3St1
U1U2<>_1 47-1 Phase sequency voltage protection, St1, TRIP U1< P 179 5 0 1 1 PSV3St1
U1U2<>_1 47-1 Phase sequency voltage protection, St1, TRIP U1> P 179 6 0 1 1 PSV3St1
3U> 59-1 Overvoltage general START P 165 84 1 1 1, 9 OV3Low
3U> 59-1 Overvoltage TRIP> P 165 90 0 1 1 OV3Low
3U>> 59-2 Overvoltage START>> P 165 94 1 1 1, 9 OV3High
3U>> 59-2 Overvoltage TRIP>> P 165 91 0 1 1 OV3High
3U< 27-1 Undervoltage general START P 166 84 1 1 1, 9 UV3Low
3U< 27-1 Undervoltage TRIP< P 166 90 0 1 1 UV3Low
3U<< 27-2 Undervoltage START<< P 166 94 1 1 1, 9 UV3High
3U<< 27-2 Undervoltage TRIP<< P 166 91 0 1 1 UV3High
SYNC1 25-1 Synchro-check/voltage check, St 1, SC Due P 218 1 1 1 1,9 SCVCSt1
SYNC1 25-1 Synchro-check/voltage check, St 1, SC Ok P 218 2 1 1 1,9 SCVCSt1
SYNC1 25-1 Synchro-check/voltage check, St 1, Alarm not passed P 218 3 1 1 1,9 SCVCSt1
f1 81-1 Underfrequency or overfrequency, St1, START1 P 171 84 1 1 1,9 Freq1St1
Table 9.5.-1 Class 1 data signals (Continued)
FB name
(IEC)
FB name
(ANSI)
St Ftyp
Info
Num
GI Typ COT
FB name
(ABB)