28
and battery led blinking.
internal battery is
incorrectly connected.
connected well.
Alarm code is shown as “26”
and battery led blinking.
Battery voltage is too
high or the charger is
fault.
Contact your dealer.
Alarm code is shown as “34”
and battery led blinking
Battery voltage is too
low or the charger is
fault.
Contact your dealer.
Alarm code is shown as “32”
and INV or BYPASS led
blinking.
UPS is overload
Remove excess loads from
UPS output.
Alarm code is shown as “29”
and FAULT led light.
The UPS shut down
automatically because
short circuit occurs on
the UPS output.
Check output wiring and if
connected devices are in
short circuit status.
Alarm code is shown as “9”
and FAULT led light.
Fan fault.
Contact your dealer.
Alarm code is shown as
“01,02, 15,16,17,18”
A UPS internal fault
has occurred.
Contact your dealer.
Battery backup time is shorter
than nominal value
Batteries are not fully
charged
Charge the batteries for at
least 5 hours and then
check capacity. If the
problem still persists,
consult your dealer.
Batteries defect
Contact your dealer to
replace the battery.