12 TD_PCM1x_Packages_Function/Operation_08.04_GB
2.4.2
Operation Of The Power Circuit Breakers
17
18
GCB ON / GCB OFF
Color: green/red
Close GCG / open GCB
Note: Only enabled if operating mode MANUAL or TEST has been selected.
GCB ON ......
Depending on which power circuit breaker logic has been set, the
GCB can be closed by pressing the "GCB ON" push-button. This
process can be aborted if the "GCB OFF" or "MCB ON" push-
button is actuated or the operating mode is changed.
GCB OFF......
By pressing the "GCB OFF" push-button, the generator power circuit
breaker can (depending on the power circuit breaker logic) be
opened, or synchronization of the GCB can be aborted if started.
19
20
[PCM1-M]
MCB ON /
MCB OFF
Color: green/red
Close MCB / open MCB
(only available in
[PCM1-M]
)
Note: Only enabled if operating mode MANUAL or TEST has been selected.
MCB ON ......
Depending on which power circuit breaker logic has been set, the
MCB can be closed by pressing the "MCB ON" push-button. This
process can be aborted if the "MCB OFF" or "GCB ON" push-
button is actuated or the operating mode is changed.
MCB OFF......
By pressing the "MCB OFF" push-button, the mains power circuit
breaker can (depending on the power circuit breaker logic) be
opened, or synchronization of the MCB can be aborted if started.
