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Check UPS panel.
Check UPS panel display if it is consistent with UPS running mode.
Battery Maintain
Typical life span of a lead acid battery is 300 cycle or 2~3years in an environment of 15-25C
temperature.
Battery is a very important part in the UPS system . The life of battery affected by the environment temperature
and cycling use times, high temperature and deep discharge will decrease the battery life.
Battery test can find out battery most problem in battery. for external battery bank, voltage of each battery unit
can be a indicator for the battery health status, under not charged condition,battery voltage of in bad unit
condition will drop quickly, or significantly stray from that of the rest unit in the same battery bank. Professional
battery check is to test battery with battery diagnostic instrument, in which battery impedance is measure,
If UPS is not used, it is suggested to charge the battery once every 6 months.
Normally, the battery should be discharged once every 4 to 6 months.
The battery replacement should be done by qualified technician , please get the advice from local distributor.
When any trouble with UPS, please check the problem refer to the table below first. If the problem cannot be
solved, please contact local supplier.
LCD Warning and Fault Code
Code
01
UPS start up not success
02
Internal DC BUS over-
03
Internal DC BUS under- voltage protection
39
TROUBLE SHOOTING
Description
voltage protection
Possible cause and solution
Battery Low
UPS Internal failure, Contact distributor for
service
Half-wave rectifier load(hair dryer, half-wave
solenoid valve , energy re-generated type load
(motor, huge transformer, capacitor with residue
charge, remove this kind of load and turn on the
UPS again.
Over mains voltage, turn on the UPS again.
UPS Internal failure, Contact distributor for
service
Battery Low or overload.
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