Eaton 9355-F47 Unirom - Silencing the Alarm

TROUBLESHOOTING
Eaton 9355-F47 Unirom UPS (10/15 kVA) User's Guide S 164201642 Rev C www.eaton.com/powerquality
102
ActionPossible CauseAlarm or Condition
Overload
LED is on.
1 beep every second.
Power requirements exceed the UPS
capacity (greater than 100% of
nominal; see page 97 for specific
output overload ranges).
Remove some of the equipment from the UPS. The
UPS continues to operate, but may switch to
Bypass mode if the load increases. The alarm
resets when the condition becomes inactive.
Overtemperature
LED is on.
1 beep every second.
UPS internal temperature is too high
or the fan has failed.
Shut down the UPS.
Clear vents and remove any heat sources. Allow
the UPS to cool. Ensure the airflow around the
UPS is not restricted.
If the condition persists, contact your service
representative.
Battery test failed The batteries need service. Contact your service representative.
The UPS does not start.
The input breaker is off.
Verify that the input breaker is on.
The main utility breaker is off. Verify that the main utility breaker is on.
The remote emergency power-off
(REPO) switch is active or the REPO
connector is missing.
Reset the REPO switch and restart the UPS. Verify
that the REPO connector is present.
Power is not available
at the UPS output
receptacles.
The UPS is in Standby mode. Supply power to the connected equipment: Press
any button on the front panel display to activate
the menu options. Press the button on the front
panel display and then press the button to
select the TURN UPS ON/OFF menu. Press the
button to select the TURN UPS ON option; press
the button. Press and hold the button for
three seconds, until the UPS stops beeping.
The UPS does not
provide the expected
backup time.
The batteries need charging or
service.
Apply utility power for 48 hours to charge the
batteries. If the condition persists, contact your
service representative.
Battery circuit breaker is in the OFF
position.
Switch the battery circuit breaker to the ON
position.
Silencing the Alarm
Before silencing an alarm, check the alarm condition and perform the
applicable action to resolve the condition.
Press any button on the front panel display to silence the alarm. If the
alarm status changes, the alarm beeps again, overriding the previous
alarm silencing.