Siemens SIPROTEC 4 7VK61 Manual page 130

Functions
2.6 Circuit breaker failure protection (optional)
No. Information
1468 BreakerFail. L3
1469 BreakerFail 3I0
1472 BF T1-TRIP 1pL1
1473 BF T1-TRIP 1pL2
1474 BF T1-TRIP 1pL3
1476 BF T1-TRIP L123
1493 BF TRIP CBdefec
1494 BF T2-TRIP(bus)
1495 BF EndFlt TRIP
1496 BF CBdiscrSTART
1497 BF CBdiscr L1
1498 BF CBdiscr L2
1499 BF CBdiscr L3
1500 BF CBdiscr TRIP
130
Type of Comments
Informa-
tion
OUT Breaker failure L3
OUT Breaker failure 3I0
OUT BF Trip T1 (local trip) - only phase L1
OUT BF Trip T1 (local trip) - only phase L2
OUT BF Trip T1 (local trip) - only phase L3
OUT BF Trip T1 (local trip) - 3pole
OUT BF Trip in case of defective CB
OUT BF Trip T2 (busbar trip)
OUT BF Trip End fault stage
OUT BF Pole discrepancy pickup
OUT BF Pole discrepancy pickup L1
OUT BF Pole discrepancy pickup L2
OUT BF Pole discrepancy pickup L3
OUT BF Pole discrepancy Trip
SIPROTEC 4, 7VK61, Manual
C53000-G1176-C159-5, Edition 05.2018