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Powerware
®
9125 User’s Guide (2500–3000 VA) : Rev B www.powerware.com
CHAPTER 4
OPERATION
This section describes:
:
Turning the UPS on and off
:
Starting the UPS on battery
:
Initiating the self-test
:
Operating modes
Turning the UPS On
After the UPS is connected to utility power, it conducts a self-test and
enters Standby mode. To turn on the UPS, press the On
buttononthe
front panel (shown in Figure 27). The
indicator stops flashing and
the bar graph indicators display the percentage of load being applied to
the UPS.
Starting the UPS on Battery
To turn on the UPS without using utility power, press and hold the
On
button for at least four seconds. The UPS supplies power to your
equipment and goes into Battery mode. When the UPS starts on battery,
it does not conduct a self-test to conserve battery power.
Turning the UPS Off
To turn off the UPS:
1. Press and hold the Off
button for approximately three
seconds. The UPS switches to Standby mode and removes
power from the UPS output receptacles.
2. Unplug or remove utility power from the UPS; the UPS shuts
down in five seconds. All front panel indicators flash briefly
prior to shutdown.
If you do not unplug or remove utility power from the UPS, it
remains in Standby mode.
Pressing the Off
button while the UPS is in Battery mode causes the
UPS to shut down immediately.
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