TROUBLESHOOTING
Eaton 5115 Rack-Mount UPS (500–1500 VA) User's Guide
S
164201449 Rev B
www.eaton.com/powerquality
60
Action
Possible Cause
Alarm or Condition
Continuous beep.
UPS fan fault.
Save your work and turn off your equipment. Turn off
and unplug the UPS. Contact your service
representative. The alarm cannot be silenced.
3 beeps every 10 seconds.
Failed attempt to start the
UPS on battery.
Plug the UPS into a power outlet for 24 hours to
charge the battery. After charging the battery, press
and hold the button for 3 seconds; then check
the indicator. The alarm cannot be silenced.
If the indicator still flashes, see “Replacing
Batteries” on page 48 to replace the battery.
Continuous beep.
The output wave is
abnormal while the UPS is
on battery.
Shutdown is imminent. Save your work and turn off
your equipment. Turn off and unplug the UPS.
Contact your service representative. The alarm
cannot be silenced.
Continuous beep.
The output voltage is
below or above the limit
while the UPS is on
battery.
Save your work and turn off your equipment. Turn off
and unplug the UPS. Contact your service
representative. The alarm cannot be silenced.