Programmable Logic P54x/EN PL/La4
MiCOM P543, P544, P545 & P546
(PL) 7-59
PL
Relay
contact
number
P545 relay text
P545 relay
conditioner
Function
21 Output R21 Straight-through R21 Dist Dly Trp
22 Output R22 Straight-through R22 Aid DEF Trip
23 Output R23 Straight-through R23 Any Start
24 Output R24 Straight-through R24 Aid 1 Send
25 Output R25 Straight-through R25 GPS Fail
26 Output R26 Straight-through R26 Diff Trip
27 Output R27 Straight-through R27 VTS
28 Output R28 Straight-through R28 PSB
29 Output R29 Straight-through R29 IM64 2
30 Output R30 Straight-through R30 IM64 3
31 Output R31 Straight-through R31 IM64 4
32 Output R32 Straight-through R32 Not Used
Relay
contact
number
P546 relay text
P546 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 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 CB1 Trip A
10 Output R10 Dwell 100 ms R10 CB1 Trip B
11 Output R11 Dwell 100 ms R11 CB1 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
15 Output R15 Dwell 100 ms R15 CB1 Fail2Trip
16 Output R16 Dwell 100 ms R16 CB2 Fail2Trip
17 Output R17 Dwell 100 ms R17 CB2 Trip A
18 Output R18 Dwell 100 ms R18 CB2 Trip B
19 Output R19 Dwell 100 ms R19 CB2 Trip C
20 Output R20 Straight-through R20 DistInst Trp
21 Output R21 Straight-through R21 Dist Dly Trp
22 Output R22 Straight-through R22 Aid DEF Trip