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Xtreme Power Conversion Corporation
P90L 1500–3000 User’s Manual
Page 20
Uninterruptible Power Supply
Battery information
Indicates the Battery level by 0-25%, 26-50%, 51-75%, and 76-
100%.
Indicates low battery.
Indicates there is something wrong with the battery.
Audible Alarms
Description
Buzzer status
Battery Mode
Sounds every 4 seconds
Low Battery
Sounds every second
Overload
Sounding twice every second
Fault
Continuously sounds
Abbreviations in LCD Display
Abbreviation
Display
Meaning
ENA
Enable
DIS
Disable
ESC
Escape
RAC
Rack Display
TOE
Tower Display
B.L
Low Battery
O.L
Overload
N.C
Battery is not connected
O.C
Overcharge
S.F
Site Fault
E.P
EPO