P54x/EN CM/La4 Commissioning
(CM) 10-82
MiCOM P543, P544, P545 & P546
CM
*Delete as appropriate
10 END-TO-END SCHEME TESTS
10.1 Signaling channel check
10.1.1.1 Aided scheme 1 signaling channel test
10.1.1.2
Local - rem
ote end signal received
Yes* No*
N/A*
10.1.1.3
Remote - local end signal received
Yes* No*
N/A*
10.1.2 Aided scheme 2 signaling channel test
Local - remote end signal received
Yes* No*
N/A*
Remote - local end signal received
Yes* No*
N/A*
11. On-load checks
Test wiring removed? Yes*
No*
11.1.1 Voltage inputs and phase rotation OK? Yes* No*
11.1.2 Current inputs and polarities OK? Yes* No*
11.2 Capacitive charging current checked?
Yes*
No*
N/A*
11.3 Differential current checked?
Yes*
No*
N/A*
11.4 CT polarity consistency checked?
Yes*
No*
N/A*
11.5 On-load test performed? Yes* No*
(If “No”, give reason why) …
Relay is correctly directionalized?
Yes*
No*
N/A*
11.6 Signaling channel check Yes*
Tested in 10*
N/A*
12 Final checks
All test equipment, leads, shorts and test blocks
removed safely?
Yes*
No*
Disturbed customer wiring re-checked?
Yes*
No*
N/A*
All commissioning tests disabled? Yes* No*
Application settings checked? Yes* No*
Circuit breaker operations counter reset?
Yes* No*
N/A*