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5. Maintenance
5
1 .
T
o r
b u
e l
h s
o o
i t
g n
UPS Operation Status
Batteries disconnected
Overload
End of battery life
Event
UPS fault
Possible Cause
The UPS does not recognize
the internal batteries.
The batteries are disconnected.
Power requirements exceed 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 shutdown 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
position and press the
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.
button
Page 17
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