P54x/EN CM/La4 Commissioning
(CM) 10-74
MiCOM P543, P544, P545 & P546
CM
*Delete as appropriate
6.1.n
Communications using P59x units
n=4 for P591
n=5 for P592
n=6 for P593
Apply to MiCOMho Ch1 and/or Ch2 as
appropriate
6.1.n.1 Visual inspection (P59x units only) Ch1
Ch 1 unit damaged?
Yes*
No*
N/A*
Ch 1 rating information correct?
Yes*
No*
N/A*
Ch 1 earthed?
Yes*
No*
N/A*
6.1.n.2 Insulation resistance (P59x units only)
Ch 1 unit
Yes*
No*
Not tested
N/A*
6.1.n.3 External wiring (P59x units only)
Ch 1 unit checked against diagram?
Yes*
No*
N/A*
6.1.n.4 Measured auxiliary supply (P59x units only)
Ch 1 unit
Vdc/ac
N/A*
6.1.n.5 Light emitting diodes (P59x units only)
Ch 1 unit LED’s working?
Yes*
No*
N/A*
6.1.n.6 P59x optical received signal level
Signal strength received by P59x connected to
Ch 1
dBm
N/A*
6.1.n.7 P59x loopback configured? Yes* N/A*
Signal strength received by P59x connected to
Ch 1
dBm
N/A*
6.1.n.8 Signal strength transmitted by P59x on Ch 1
dBm
N/A*
6.1.n.9
MiCOMho optical received signal level Ch 1 from
P59x
dBm
N/A*