Eaton 9395XC - Figure 88. Charger Control

Eaton 9395XC UPS 1200kW/1200kVA, 1350kW/1350kVA or 1500kW/1500kVA 164001079—Rev 01 125
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To perform maintenance or service on the critical load, shut down UPS power to the load.
To shut down the UPS and the critical load:
1. Turn off all equipment that is being powered by the distributed bypass system.
2. Perform the LOAD OFF procedure in paragraph on the UPS being shut down.
The input contactor opens and the power module turns off.
Logic power remains on.
Power is present inside the UPS cabinet until the upstream input feeder circuit breaker is opened.
3. Open systems MOBs.
4. Open the input and bypass feeder circuit breakers on all UPSs.
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To turn on the battery charger:
1. Press the Control button on the menu bar. The Controls screen is displayed (see Figure 81).
2. Select This UPS from the Control screen (see Figure 88).
Figure 88. Charger Control
Settings Overview Timeline Meters Control
Settings Overview Timeline Meters Control
3. Press the Turn on Charger button to start the UPM charger.
4. Use the Prev and Next buttons to select the UPMs as applicable and repeat step 3. to start their chargers.
To turn off the battery charger:
1. Press the Controls button on the menu bar. The Controls screen is displayed (see Figure 81).
2. Select This UPS from the Control screen (see Figure 88).
3. Press the Turn off Charger button to turn off the UPM.
UPS Operating Instructions