4.11.2 Binary output circuits
M11722-8 v3
Preferably, disconnect the binary output connector from the binary output cards. Check
all connected signals so that both load and polarity are in accordance with IED
specifications.
4.12 Checking optical connections
M16022-2 v7
Check that the Tx and Rx optical connections are correct.
An IED equipped with optical connections has an minimum space
requirement of 180 mm (7.2 inches) for plastic fiber cables and 275
mm (10.9 inches) for glass fiber cables. Check the allowed minimum
bending radius from the optical cable manufacturer.
1MRK 502 073-UUS A Section 4
Starting up
Generator protection REG670 2.2 ANSI and Injection equipment REX060, REX061, REX062 57
Commissioning manual
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