UPS Operating Instructions
Eaton 93E UPS (300/400 kVA, 380/400/415V) Installation and Operation Manual 6-15
3. If the UPS contains an Input breaker, open the UPS Input breaker.
4. If an external maintenance bypass is installed, ensure it is off/open.
5. Open the UPS input and bypass feeder circuit breakers.
6. Open all external battery breakers.
6.3.10 Charger Control
To turn the battery charger on:
1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.
2. Select Battery on the System Control screen.
3. On the Battery System Control screen, select the RESTING CHARGING command, then press the
RETURN pushbutton.
To turn the battery charger off:
1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.
2. Select Battery on the System Control screen.
3. On the Battery System Control screen, select the CHARGING RESTING command, then press the
RETURN pushbutton.
This UPS has a user initiated battery test intended to determine if the batteries are able to
support the load.
The battery test is only able to be initiated when the battery is fully charged. This normally
occurs within 72 hours of the start of a charging cycle. The command will not be shown if
the test is not able to be run.
NOTE 1
NOTE 2
6.3.11 Battery Test
To start the battery test:
1. Select the CONTROLS symbol on the main menu bar. The System Control screen is displayed.
2. Select Battery on the System Control screen.
3. On the Battery System Control screen, select the RESTING TESTING command, then press the
RETURN pushbutton.
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