Trouble Shooting / Petunjuk Ketidaknormalan - ICA UPS ST Series User Manual

VIII. TROUBLE SHOOTING / PETUNJUK KETIDAKNORMALAN
SYSTEM
"Line On" indicator not light.
Main voltage < 170Vac, turn on
main switch, battery low light
on after ± 5 seconds go out, but
inverter does not work.
When AC main failure and
inverter does not work.
Communication from UPS to
computer fail.
PROBLEM CAUSE
1. Main voltage < 170Vac or
> 255Vac.
2. Problem in transfer switch
control.
Battery voltage low.
1. Battery fuse broken.
2. Problem in inverter circuit.
1. Interface cable not connected.
2. Interface cable wrong or broken.
3. Software has not been installed
or configure properly.
SERVICE CENTRE
ICA
Jln. Pinangsia Raya I No: 22BB
Jakarta - Barat
Telephone : 6906020 (Hunting)
RECOMMENDED
SOLUTION
1. Check your mains voltage.
2. If main voltage > 170Vac
and < 255Vac, call for
service.
1. Check battery voltage.
2. Charger battery ± 10 hour
by kept the main switch in
on position when
mains normal.
3. Call for service.
1. Check battery fuse and
replace with the
rating.
2. If the fuse blown again,
call for service.
1. Install the interface cable.
2. See software manual.
3. If the problem still occur,
call for service.
AC
same