Starting The Ups On Battery - Powerware 9155 User Manual

Operation
74
Powerware

Starting the UPS on Battery

NOTE
Before using this feature, the UPS must have been powered by
utility power at least once.
To start the UPS on battery:
1. If you have an optional MBM/PDM, verify that the Maintenance
Bypass switch is in the UPS position (see Figure 41 on page 79).
2. Switch all battery circuit breakers to the ON position.
NOTE
Leave the battery circuit breaker(s) in the ON position during this
operation. If you need to cancel this operation, wait until the front panel
LCD illuminates before switching the battery circuit breaker(s) off.
3. Wait for the front panel LCD to illuminate.
4. Press any button on the front panel display to activate the menu
options.
5. Within three minutes, press the button on the front panel
display and then press the
ON/OFF menu.
6. Select the ON option. Press and hold the
seconds, until the UPS stops beeping.
The UPS starts within two minutes. The UPS supplies power to
your equipment and goes into Battery mode.
9155 UPS (8–15 kVA) User's Guide
®
button to select the TURN UPS
button for three
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