Eaton Electrical Powerware 9130 - Manual (Page 53)

OPERATION
Eaton ® 9130 UPS (700–3000 VA) User's Guide
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164201718 Rev 2 www.powerware.com 45
Standby Mode
When the UPS is turned off and remains plugged into a power outlet,
the UPS is in Standby mode. The
indicator is off, indicating that
power is not available to your equipment. The battery recharges when
necessary, and the communication bay is powered.
If utility fails and output turns off due to drained batteries or UPS internal
failure, the UPS alarms in Standby mode and powers the communication
bay for 1 hour 30 minutes or until battery voltage drops below 1.75 volts
per cell (whichever occurs first).
If utility fails while the UPS is in Standby mode, the logic power supply
turns off in approximately 10 seconds.
If the UPS is waiting on commands and utility fails, unit and logic power
turn off in approximately 30 seconds.
UPS Startup and Shutdown
To start up or shut down the UPS, see:
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“Starting the UPS” on page 45
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“Starting the UPS on Battery” on page 46
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“UPS Shutdown” on page 47
Starting the UPS
To start the UPS:
1. Verify that the UPS power cord is plugged in.
2. Switch on utility power where the UPS is connected.
The UPS front panel display illuminates and shows a status of “UPS
initializing...”.
3. Verify that the UPS transfers to Standby mode (”UPS on standby”).
4. Press the button on the UPS front panel for at least one second.
The UPS front panel display changes status to “UPS starting...”.