Maintenance; Troubleshooting; Updating The Ups Firmware - HP 1U User Manual

5. Maintenance

5.1 Troubleshooting

Operation status
Batteries disconnected
Overload
End of battery life
Event
UPS fault
.

5.2 Updating the UPS firmware

To update the UPS firmware, see the HP website (http://www.hp.com/go/rackandpower).
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Possible cause
The UPS does not recognize
the internal batteries.
The batteries are disconnected.
Power requirements exceeds the UPS
capacity (greater than 105%
of nominal).
The end of the battery life is
reached.
A UPS event occurs
Example:
Remote Power OFF, the RPO
contact has been activated
to shutdown the UPS and now
prevents restart.
The UPS has an internal fault.
Action
If the condition persists, contact
your service representative
Verify that all batteries are properly
connected. If the condition persists,
contact your service representative.
Remove some of the equipment from
the UPS. The UPS continues to operate,
but may shut down if the load increases.
The alarm resets when the condition
becomes inactive.
Contact your service representative
for battery replacement.
Set the contact back to its normal posi-
tion and press the button
to restart.
The UPS does not protect
the equipment anymore.
Note: Record the alarm message and
the UPS Serial Number, then contact
your service representative.
792518-001 Edition 1