Chapter 3. Operating the uninterruptible power supply
This chapter describes how to use the uninterruptible power supply (UPS) and
includes information about the following topics:
v Control panel
v Operating modes
v Turning on and turning off the UPS
v Display functions
v Transferring the UPS between modes
v Setting power strategy
v Retrieving the alarm history
v Behavior on overload
v Configuring load segments, battery settings, and automatic restart
Control panel
The following illustration shows the display and controls on the front of the UPS.
OK
100%
6
min
11000VA
230
V
/60HZ
UPS ON
LCD control panel
Escape
button
On/Off
button
Down
button
OK
button
The UPS has a graphical liquid crystal display (LCD) with dual color backlight.
Standard backlight is used to light the display with white text and a blue
background. The display flashes if any alarms are active.
There are three control buttons and one on/off button on the front panel:
Escape (X): Press this button to return to the previous menu without running a
command or saving any changes.
Down (
): Press this button to scroll down to the next menu option. Holding down
this button provides faster scrolling on some menus.
OK: Press this button to select the current menu or option. On the following
screens, press and hold this button longer than 1 second:
v On the User Setting screens, to save the displayed setting.
© Copyright IBM Corp. 2011 27
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