Troubleshooting - AEG PROTECT D LCD+ User Manual

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7. TROUBLESHOOTING

Typical alarms and faults:
To check the UPS status and Event log:
The following table describes typical conditions:
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.
•
Conditions Possible cause
Battery mode A utility failure has
occurred, and the UPS
is in Battery mode.
LED is On. 1
beep every 4
seconds.
Battery low The UPS is in Battery
mode and the battery is
running low.
LED is On.
1 beep every
second.
No battery The batteries are
disconnected.
LED is On.
Beep
continuous.
Battery fault The battery test is
failed due to bad or
disconnected batteries,
or the battery minimum
LED is On.
voltage is reached in
Beep
OBM cycling mode.
continuous.
Action
The UPS is powering the
equipment with battery power.
Prepare your equipment for
shutdown.
This warning is approximate, and
the actual time to shutdown may
vary significantly.
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.
Verify that all batteries are
properly connected. Start a new
battery test: if the condition
persists, contact your service
representative.