EDR-3000 IM02602003E
Ex OPEN/CLOSE
If the breaker should be opened or closed by an external signal, the User can assign one signal that will trigger the
CLOSE and one signal that will trigger the OPEN command (e.g.: digital inputs or output signals of the Logics).
An applied CLOSE command will be overwritten by an upcoming OPEN command.
An applied OPEN command will not be overwritten by an upcoming CLOSE command, that means, the OPEN
command is dominant.
Synchronous Switching
If a signal is assigned to the »
Synchronism«
input, the closing of the switchgear will be performed only when this signal
gets active during the maximum allowed waiting time »
t-MaxSyncSuperv«
.
If no signal is assigned to the »
Synchronism«
input, the synchronism release is permanently.
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