Alstom MiCOM P546 - 1.11 Optional high break relay output contact mappings

P54x/EN PL/La4 Programmable Logic
(PL) 7-60 MiCOM P543, P544, P545 & P546
PL
Relay
contact
number
P546 relay text
P546 relay
conditioner
Function
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 AR CB1 Lockout
30 Output R30 Straight-through R30 AR CB2 Lockout
31 Output R31 Straight-through R31 ARIP
32 Output R32 Straight-through R32 SuccessClose
Note: A fault record can be generated by connecting one or a number of
contacts to the Fault Record Trigger in PSL. It is recommended that
the triggering contact be ‘self reset’ and not a latching. If a latching
contact were chosen the fault record would not be generated until the
contact had fully reset.
1.11 Optional high break relay output contact mappings
The default
mappings for each of the standard and high break relay output contacts are as
shown in the following table:
High break contacts are shown in grey shaded cells.
Relay
contact
number
P543 relay text
P543 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 CB Fail Time1
7 Output R7 Straight-through R7 Cntl CB Close
8 Output R8 Dwell 100 ms R8 Trip A
9 Output R9 Dwell 100 ms R9 Trip B
10 Output R10 Dwell 100 ms R10 Trip C
11 Output R11 Dwell 100 ms R11 Any Trip