![background image](http://html1.mh-extra.com/html/eaton/edr-3000/edr-3000_installation-operation-and-maintenance-manual_3974052385.webp)
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.
www.eaton.com
373
Содержание EDR 3000
Страница 2: ......
Страница 4: ......
Страница 6: ......
Страница 7: ...Medium Voltage Switchgear Assembly...
Страница 8: ......
Страница 10: ......
Страница 11: ...Component Data...
Страница 12: ......
Страница 64: ...EDR 3000 IM02602003E Ethernet RJ45 Terminal Marking www eaton com 52 1 8 TxD TxD RxD N C N C RxD N C N C...
Страница 659: ...EDR 3000 IM02602003E Real Time Clock Running Reserve of the Real Time Clock 1 year min www eaton com 647...