Eaton 93E UPS 15-80 kVA (380/400/415 V) Installation and Operation Manual
© Eaton Corporation plc 2015. All rights reserved. Revision: 001
Document ID: 614-01975-00
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3. In the UPS System Control screen, select the
→
command and press the push button.
All of the UPSs transfer to the normal mode. If the power module is
not available, the system remains on bypass and an alarm sounds.
The normal mode status indicator is illuminated.
WARNING
Power is present inside the UPS cabinet.
7.4.5 Single UPS shutdown
To shut down the UPS:
1. Shut down the UPS.
2. Open the MOB for the UPS being shut down.
3. Select the
symbol in the main menu bar.
The System Control screen is displayed.
4. If not already selected, select
in the System Control screen.
5. In the UPS System Control screen, select the
→
command and press the push button.
The output and bypass backfeed relay open, and the power module
is turned off on the UPS being shut down.
Logic power remains on.
WARNING
Power is present inside the UPS cabinet until the upstream input
feeder circuit breaker is opened.
6. Open the UPS input and the bypass feeder circuit breakers for the
UPS being shut down.
7. If EBCs are installed, open all the battery breakers.
The UPS is now completely shut down.