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Xtreme Power Conversion Corporation
P90L 1500–3000 User’s Manual
Page 29
Uninterruptible Power Supply
Fault code is shown as 01, 02, 03,
04, 11, 12, 13 and 41 on LCD dis
-
play and alarm is sounding continu
-
ously.
A UPS internal fault has occurred.
There are two possible results:
1.
The load is still supplied, but
directly by AC utility via bypass.
2.
The load is no longer supplied
with power.
Contact your dealer for support.
Battery backup time is shorter than
expected.
Batteries are not fully charged.
Charge the batteries for at least 5
hours and then re-check capacity.
If the problem still exists, contact
your dealer for support.
Batteries are defective.
Contact your dealer for battery
replacement.