24
Explicit Troubleshoot Introduction Sheet
Trouble indication
Failure point
Solution
Fault LED on, audible buzzer
Persistently alarm, the fault code
is 00-14
Bus bar voltage fault
Please test the bus bar voltage or contact
the supplier.
Fault LED on, audible buzzer
persistently alarm, the fault code
is15-24
Soft start fault
Please check the soft start up circuit,
especially the soft start resistance or
contact the supplier directly.
Fault LED on, audible buzzer
persistently alarm, the fault code is
25-39
Inverter voltage fault
Please contact the supplier.
Fault LED on, audible buzzer
persistently alarm, the fault code is
40-44
Over temperature
inside
Please make sure the
UPS didn’t get
overload, and the fan vent was not
obstructed, as well as the indoor
temperature is not high.
Leave alone the UPS 10 minutes for
cooling, and restart it. If failure remains,
please contact the supplier.
Fault LED on, audible buzzer
Persistently alarm, the fault code
is 45-49
Output short-circuited
Turn of the UPS and disconnect all the
load, make sure there no any fault or
internal short circuit of the load.
And then restart the UPS, if failure still,
please contact the supplier.
Fault LED on, audible buzzer
persistently alarm, the fault code is
50-54
Over load
Please check the load level and
disconnect the noncritical devices, recount
the total capacity of your load and reduce
the load to the UPS.
Please check whether the load device has
fault or not.
Fault LED on, audible buzzer
persistently alarm, the fault code is
55-59
Negative output power
Please contact the supplier.
Fault LED on, audible buzzer
Power fault
Please Check whether the input & output
Fault code
Summary of Contents for 3106
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