Specifications

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FAULT MESSAGE
Following information indicates various symptoms.
Use this information to determine what factors cause the problem.
1. Alarm will sound to alert user that the UPS requires attention.
2. One or more additional load/battery level LED indicators will
illuminate to provide a diagnostic aid to the operator, described
as below (Show as Figure. 6-1):
Output temperature protect Fault LED light flash
Output over voltage protect 50% LED light on
Output under voltage protect 50% LED light flash
Bus over voltage protect 25% LED light on
Bus under voltage protect 25% LED light flash
In case that failure is happened and utility is too low or too high, the
UPS output will disable and the bypass and line LED will flash.
Show as Figure. 6-2
If problem continues, contact your local dealer.
OVERLOAD
FAULT
BYPASS
LINE
ONLINE
100%
75%
50%
25%
LOAD
BATT
.
BATT. LOW
ON BATT.
REPLACE
BATT.
ON
TEST
OFF
UNINTERRUPTIBLE POWER SUPPLIES
Figure 6-1 (Fault)
FAULT
BYPASS
LINE
ONLINE
100%
75 %
50 %
25 %
LOAD
BATT
.
BATT. LOW
ON BATT.
REPLACE
BATT.
ON
TEST
OFF
UNINTERRUPTIBLE POWER SUPPLIES
Figure 6-2 (Fault)
OVERLOAD
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