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Fault code is shown as 01,
02, 03, 11, 12, 13 and 41
on LCD display and alarm is
continuously sounding.
Battery backup time is shorter
than nominal value.
Fault code is shown as 2A
on LCD display and alarm is
continuously sounding.
Fault code is shown as 45
on LCD display. At the same
time, alarm is continuously
sounding.
A UPS internal
fault has occurred.
There are two
possible results:
1. The load is
still supplied, but
directly from AC
power via bypass.
2. The load is no
longer supplied by
power.
Batteries are not
fully charged.
Batteries defect.
The short circuit
occurs on the
charger output.
The charger does
not have output
and battery
voltage is less than
10V/PC.
Contact service
unit.
Charge the
batteries for at
least 5 hours
and then check
capacity. If the
problem still
persists, consult
your dealer.
Contact your
dealer to replace
the battery or
replace them by
yourself.
Check if
battery wiring
of connected
external pack is
in short circuit
status.
Contact service
unit.
35
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