IBM 11000 VA LCD 5U, Installation And Maintenance Manual, Page: 44 / 92

Display functions
The UPS provides information about the load status, events, measurements,
identification, and settings through the front panel display.
While any screen is displayed, press the escape (X) button until the main menu is
displayed, and then press the down (
) button to scroll through the following main
menu choices:
v System Status
v
Alarm History
v Meters
v Control Screens
v Model Information
v Configuration
Press the OK button to select a menu item.
System status
The System Status provides the following information:
v
Battery status, including state and change level
v Status summary (load percentage, output power, output voltage and frequency,
and mode)
v Notice or alarm status, if any are present
If the message ALARM is displayed, press the down ( ) button to display the active
notices, alarms, and battery status messages. For more information, see Table 6
and Chapter 6, “Troubleshooting,” on page 55.
The following table describes the available battery status messages. Only one
battery status is available at a time.
Table 6. Battery status messages
Battery status Description
Battery charging Batteries are charged in constant current mode.
Battery floating Batteries are charged in constant voltage mode.
Battery resting Batteries are connected but are not being charged or discharged.
(This is part of the normal charging cycle.)
Battery discharging Batteries are discharging.
Battery disconnected Batteries are unavailable because they are disconnected.
Alarm history
The alarm history holds up to 50 events. You can scroll through the event screens,
beginning with the most recent event.
Note: The date format is dependent on the language selection.
The first row of each alarm history screen contains the date (MM/DD/YYYY) and
time (hh:mm:ss) at which the event occurred. The second row contains the type of
event and code. The event description begins on the third row and might continue
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11000 VA UPS and 11000 VA EBM: Installation and Maintenance Guide