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OPERATION
EATON Powerware
®
9355 UPS (10/15 kVA) User’s Guide S 164201594 Rev B www.powerware.com
72
Normal Mode Startup
To start up the UPS:
1. Verify that the maintenance bypass switch is in the UPS position
(see Figure 46 on page 79).
2. If an optional isolation transformer is installed, switch the input
circuit breaker to the ON position.
3. Switch on utility power where the UPS is connected.
4. Wait for the front panel LCD to illuminate.
The
indicator flashes.
5. Remove the breaker tie from all battery circuit breakers.
6. Switch all battery circuit breakers to the ON position.
The
indicator stops flashing.
7. Press any button on the front panel display to activate the menu
options.
8. Press the
button on the front panel display and then press the
button to select the TURN UPS ON/OFF menu.
9. Select the ON option. Press and hold the
button for three
seconds, until the UPS stops beeping.
The
μ
indicator illuminates. The UPS is now powering the load.
If the
indicator is flashing, check the UPS status from the front
panel to view the active alarms. Correct the alarms and restart if
necessary.