ABB RELION 630 Series Applications Manual page 48

Section 3
REM630 variants
42
Channel ID Description
Channel 13 Start of high stage earth-fault protection
Channel 14 Operate of high stage earth- fault protection operate
Channel 15 Operate of phase reversal protection
Channel 16 Operate of loss of load protection
Channel 17 Start of positive-sequence overvoltage protection
Channel 18 Operate of positive-sequence overvoltage protection
Channel 19 Start of positive-sequence under voltage protection
Channel 20 Operate of positive-sequence under voltage protection
Channel 21 Start of negative-sequence over voltage protection
Channel 22 Operate of negative-sequence over voltage protection
Channel 23 Operate of motor jam protection
Channel 24 Operate signal for stalling protection
Channel 25 Operate signal for thermal stress (IIT)
Channel 26 Restart inhibit for motor
Channel 27 Emergency start of motor activated
Channel 28 Motor restart inhibit due to negative-sequence overcurrent protection stage 1
Channel 29 Motor restart inhibit due to negative-sequence overcurrent protection stage 2
Channel 30 Motor restart inhibit due to thermal overload
Channel 31 Circuit breaker closed
Channel 32 Circuit breaker is open
Channel 33 Backup trip from circuit-breaker failure protection
Channel 34 Retrip from circuit-breaker failure protection
Channel 35 Trip circuit alarm 1 (supervising motor stop circuit 1)
Channel 36 Trip circuit alarm 2 (supervising motor stop circuit 2)
Channel 37 Trip circuit alarm 3 (supervising motor start circuit 3)
Channel 38 Circuit breaker maintenance alarm: accumulated energy exceeds the set limit
Channel 39 Circuit breaker not operated since long
Channel 40 Closing time of circuit breaker exceeded the limit
Channel 41 Opening time of circuit breaker exceeded the limit
Channel 42 Pressure in circuit breaker below the lockout limit
Channel 43 Spring charge time of circuit breaker exceeded the limit
Channel 44 Number of circuit breaker operation exceeded the set limit
Channel 45 Circuit breaker maintenance alarm: number of operations exceeds the set limit
Channel 46 External trip command
Channel 47 External restart inhibit command
Channel 48 MCB open indication
Channel 49 Current circuit failure
Channel 50 Fuse failure
Channel 51 Motor startup in progress
1MRS756785 G
REM630
Application Manual