P54x/EN PL/La4 Programmable Logic
(PL) 7-58
MiCOM P543, P544, P545 & P546
PL
Relay
contact
number
P544 relay text
P544 relay
conditioner
Function
1 Output R1 Straight-through R1 Trip Diff/Z1
2 Output R2 Straight-through R2 SignalingFail
3 Output R3 Dwell 100 ms R3 Any Trip
4 Output R4 Dwell 500 ms R4 General Alarm
5 Output R5 Straight-through R5 IM64 1
6 Output R6 Dwell 100 ms R6 CB1 Fail1Trip
7 Output R7 Straight-through R7 Cntl CB1 Close
8 Output R8 Straight-through R8 Cntl CB1 Trip
9 Output R9 Dwell 100 ms R9 Trip A
10 Output R10 Dwell 100 ms R10 Trip B
11 Output R11 Dwell 100 ms R11 Trip C
12 Output R12 Dwell 100 ms R12 CB2 Fail1Trip
13 Output R13 Straight-through R13 CntlCB2Close
14 Output R14 Straight-through R14 Cntl CB2Trip
Relay
contact
number
P545 relay text
P545 relay
conditioner
Function
1 Output R1 Straight-through R1 Trip Z1
2 Output R2 Straight-through R2 SignalingFail
3 Output R3 Dwell 100 ms R3 Any Trip
4 Output R4 Dwell 500 ms R4 General Alarm
5 Output R5 Straight-through R5 IM64 1
6 Output R6 Dwell 100 ms R6 CB Fail Time1
7 Output R7 Straight-through R7 Cntl CB Close
8 Output R8 Straight-through R8 Cntl CB Trip
9 Output R9 Dwell 100 ms R9 Trip A
10 Output R10 Dwell 100 ms R10 Trip B
11 Output R11 Dwell 100 ms R11 Trip C
12 Output R12 Straight-through R12 AR in Prog
13 Output R13 Straight-through R13 SuccessClose
14 Output R14 Straight-through R14 AR Lockout
15 Output R15 Straight-through R15 AR InService
16 Output R16 Straight-through R16 BAR
17 Output R17 Dwell 100 ms R17 Trip A
18 Output R18 Dwell 100 ms R18 Trip B
19 Output R19 Dwell 100 ms R19 Trip C
20 Output R20 Straight-through R20 DistInst Trp