P.16.32
SEL-411L Relay Protection Manual Date Code 20151029
Relay Word Bits
Alphabetic
RTCBD09–RTCBD16 RTC Remote Data Bits, Channel B, Bit 9–16 339
RTCCFGA RTC Data In Sequence, Channel A 312
RTCCFGB RTC Data In Sequence, Channel B 312
RTCDLYA RTC Delay Exceeded, Channel A 313
RTCDLYB RTC Delay Exceeded, Channel B 313
RTCENA Valid Remote Synchrophasors Received on Channel A 313
RTCENB Valid Remote Synchrophasors Received on Channel B 313
RTCROK Valid Aligned RTC Data Available on All Enabled Channels 313
RTCROKA Valid Aligned RTC Data Available on Channel A 313
RTCROKB Valid Aligned RTC Data Available on Channel B 313
RTCSEQA RTC Configuration Complete, Channel A 312
RTCSEQB RTC Configuration Complete, Channel B 312
RTD01ST–RTD08ST RTD Status for Channel 1–8 91
RTD09ST–RTD12ST RTD Status for Channel 9–12 92
RTDCOMF RTD Communication Failure 92
RTDFL RTD device Failure 92
RTDIN State of RTD contact input 92
RTS3P1 Circuit Breaker 1 current-supervised three-pole retrip 66
RTS3P2 Circuit Breaker 2 current-supervised three-pole retrip 72
RTSA1 Circuit Breaker 1 current-supervised A-phase retrip 67
RTSB1 Circuit Breaker 1 current-supervised B-phase retrip 67
RTSC1 Circuit Breaker 1 current-supervised C-phase retrip 67
RTSA2 Circuit Breaker 2 current-supervised A-phase retrip 73
RTSB2 Circuit Breaker 2 current-supervised B-phase retrip 73
RTSC2 Circuit Breaker 2 current-supervised C-phase retrip 73
RVRS1 Asserts when Global Setting DIR1=R 125
RVRS2 Asserts when Global Setting DIR2=R 125
RVRS3 Asserts when Global Setting DIR3=R 125
RVRS4 Asserts when Global Setting DIR4=R 125
RVRS5 Asserts when Global Setting DIR5=R 125
RXPRM Receiver trip permission 53
SALARM Software alarm 229
SD Swing Center Voltage Slope Detected 22
SER_BNP Bad jitter on serial port and the IRIG-B signal is lost afterwards 412
SER_OK IRIG-B signal from serial port 1 is available and has sufficient quality 413
SER_RST Disqualify serial IRIG-B high accuracy time source 413
SER_SET Qualify serial IRIG-B high accuracy time source 413
SER_TIM A valid IRIG-B time source is detected on serial port 414
SERCA Series-compensated line A-phase output 19
SERCAB Series-compensated line AB-phase output 19
SERCB Series-compensated line B-phase output 19
Table 16.1 Alphabetical List of Relay Word Bits (Sheet 32 of 39)
Name Bit Description Row
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