Schweitzer Engineering Laboratories SEL-421-4 - Page 634

11.18
SEL-421 Relay Instruction Manual Date Code 20171021
Relay Word Bits
Alphabetical List
ENX2CA Enable CA negative-sequence reactance element 398
ENX2AG Enable A-Phase Ipa polarized reactance element 396
ENX2BG Enable B-Phase Ipb polarized reactance element 396
ENX2CG Enable C-Phase Ipc polarized reactance element 396
ER Event report trigger equation (SEL
OGIC control equation) 52
EVELOCK Lock DNP events 286
F32I Forward current polarized zero-sequence directional element 30
F32P Forward phase directional declaration 28
F32Q Forward negative-sequence phase directional declaration 28
F32QG Forward negative-sequence ground directional element 30
F32V Forward voltage polarized zero-sequence directional element 30
FAST1 fs1 > fp 39
FAST2 fs2 > fp 41
FBF1 Circuit Breaker 1 circuit breaker failure 67
FBF2 Circuit Breaker 2 circuit breaker failure 73
FBFA1 Circuit Breaker 1 A-Phase circuit breaker failure 67
FBFA2 Circuit Breaker 2 A-Phase circuit breaker failure 73
FBFB1 Circuit Breaker 1 B-Phase circuit breaker failure 67
FBFB2 Circuit Breaker 2 B-Phase circuit breaker failure 73
FBFC1 Circuit Breaker 1 C-Phase circuit breaker failure 67
FBFC2 Circuit Breaker 2 C-Phase circuit breaker failure 73
FIDEN Fault identification logic enabled 51
FOA1 Circuit Breaker 1 A-Phase flashover detected 69
FOA2 Circuit Breaker 2 A-Phase flashover detected 75
FOB1 Circuit Breaker 1 B-Phase flashover detected 69
FOB2 Circuit Breaker 2 B-Phase flashover detected 75
FOBF1 Circuit Breaker 1 flashover detected 70
FOBF2 Circuit Breaker 2 flashover detected 76
FOC1 Circuit Breaker 1 C-Phase flashover detected 70
FOC2 Circuit Breaker 2 C-Phase flashover detected 76
FOLBK0 No follower circuit breaker 44
FOLBK1 Follower circuit breaker = Circuit Breaker 1 44
FOLBK2 Follower circuit breaker = Circuit Breaker 2 45
FOP1_01–FOP1_08 Fast-operate output control bits for Port 1, Bit 1–8 320
FOP1_09–FOP1_16 Fast-operate output control bits for Port 1, Bit 9–16 321
FOP1_17–FOP1_24 Fast-operate output control bits for Port 1, Bit 17–24 322
FOP1_25–FOP1_32 Fast-operate output control bits for Port 1, Bit 25–32 323
FOP2_01–FOP2_08 Fast-operate output control bits for Port 2, Bit 1–8 324
FOP2_09–FOP2_16 Fast-operate output control bits for Port 2, Bit 9–16 325
FOP2_17–FOP2_24 Fast-operate output control bits for Port 2, Bit 17–24 326
FOP2_25–FOP2_32 Fast-operate output control bits for Port 2, Bit 25–32 327
Table 11.1 Alphabetic List of Relay Word Bits (Sheet 18 of 34)
Name Description Row