SECTION III
Operation
Page 3.24
BP+2.9X
11/95
Screen Message Description Corrective Action
ph fail*
‘
Phone home connection attempt failed No action required
out overload The load on the UPS has
exceeded 100%
Reduce the load
load normal* The load on the UPS is < or = 100% No action required
bln trap fuse The input trap fuse has blown Call Customer Service
trap fuse ok* The fuse on the input filter is normal No action required
inp 5
th
high The 5
th
harmonic content of the input
current is too high
Perform bypass shutdown and
call Customer Service
inp 5
th
norm* The 5
th
harmonic content of the input
current is at an acceptable level
No action required
unused* Unused alarm appears when
alarm history is cleared
No action required
* Not an alarm condition.
NOTE: If a message requires action you can not perform, call Factory
Customer Service — (800) 777-8922.
2. Depress
to display the next most recent alarm. You can repeatedly
depress
to review past alarms in receding order. Continue as long as desired.
After you have started this repeated depressing of
, depressing
will display
more recent alarms back to the current alarm.
3. To exit Alarm History, depress
or
.
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