Sel SEL-421 - Relay Word Bits: Target Logic Bits

R.A.66
SEL-421 Relay Reference Manual Date Code 20111215
Relay Word Bits
Row List
Table A.40 Relay Word Bits: Target Logic Bits
Row Name Description
228 PHASE_A Indicates an A-phase fault
228 PHASE_B Indicates a B-phase fault
228 PHASE_C Indicates a C-phase fault
228 GROUND Indicates a ground fault
228 BK1BFT Indicates Circuit Breaker 1 breaker failure trip
228 BK2BFT Indicates Circuit Breaker 2 breaker failure trip
228 TRGTR Reset all active target relay words
228 RSTTRGT Target reset (SEL
OGIC control equation)
Table A.41 Relay Word Bits: M
IRRORED BITS (Sheet 1 of 2)
Row Name Description
229 RMB8A Channel A Receive MIRRORED BIT 8
229 RMB7A Channel A Receive M
IRRORED BIT 7
229 RMB6A Channel A Receive M
IRRORED BIT 6
229 RMB5A Channel A Receive M
IRRORED BIT 5
229 RMB4A Channel A Receive M
IRRORED BIT 4
229 RMB3A Channel A Receive M
IRRORED BIT 3
229 RMB2A Channel A Receive M
IRRORED BIT 2
229 RMB1A Channel A Receive M
IRRORED BIT 1
230 TMB8A Channel A Transmit M
IRRORED BIT 8
230 TMB7A Channel A Transmit M
IRRORED BIT 7
230 TMB6A Channel A Transmit M
IRRORED BIT 6
230 TMB5A Channel A Transmit M
IRRORED BIT 5
230 TMB4A Channel A Transmit M
IRRORED BIT 4
230 TMB3A Channel A Transmit M
IRRORED BIT 3
230 TMB2A Channel A Transmit M
IRRORED BIT 2
230 TMB1A Channel A Transmit M
IRRORED BIT 1
231 RMB8B Channel B Receive M
IRRORED BIT 8
231 RMB7B Channel B Receive M
IRRORED BIT 7
231 RMB6B Channel B Receive M
IRRORED BIT 6
231 RMB5B Channel B Receive M
IRRORED BIT 5
231 RMB4B Channel B Receive M
IRRORED BIT 4
231 RMB3B Channel B Receive M
IRRORED BIT 3
231 RMB2B Channel B Receive M
IRRORED BIT 2
231 RMB1B Channel B Receive M
IRRORED BIT 1
232 TMB8B Channel B Transmit MIRRORED BIT 8
232 TMB7B Channel B Transmit M
IRRORED BIT 7
232 TMB6B Channel B Transmit M
IRRORED BIT 6
232 TMB5B Channel B Transmit M
IRRORED BIT 5
232 TMB4B Channel B Transmit M
IRRORED BIT 4
232 TMB3B Channel B Transmit M
IRRORED BIT 3