AEG PROTECT D LCD+ - TROUBLESHOOTING; Typical alarms and faults

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Typical alarms and faults:
To check the UPS status and Event log:
• Press any button on the front panel display to activate the
menu options.
• Press the button to select Event log.
• Scroll through the listed events and faults.
The following table describes typical conditions:
Conditions
Possible cause
Action
Battery mode
LED is On. 1
beep every 4
seconds.
A utility failure has
occurred, and the UPS
is in Battery mode.
The UPS is powering the
equipment with battery power.
Prepare your equipment for
shutdown.
Battery low
LED is On.
1 beep every
second.
The UPS is in Battery
mode and the battery is
running low.
This warning is approximate, and
the actual time to shutdown may
vary significantly.
No battery
LED is On.
Beep
continuous.
The batteries are
disconnected.
1. Verify that all batteries and
detective cable (RJ45) are
properly connected.
2. Check the LCD menu: Settings
– External battery. If select
the “Manual EBP” and Value is 0,
please set the right value
.
Battery fault
LED is On.
Beep
continuous.
The battery test is
failed due to bad or
disconnected batteries,
or the battery minimum
voltage is reached in
OBM cycling mode.
Verify that all batteries are
properly connected. Start a new
battery test: if the condition
persists, contact your service
representative.
7.
TROUBLESHOOTING