IBall NIRANTAR 1006B User Manual - page 16
14
4. Troubleshooting
If the UPS system does not operate correctly, please solve the problem by using the table
below.
Symptom
Possible cause
Remedy
No indication and alarm even
though the mains is normal.
The AC input power is not
connected well.
Check if input power cord
firmly connected to the
mains.
The AC input is connected to the
UPS output.
Plug AC input power cord
to AC input correctly.
The icon
and
flashing on LCD display and
alarm is Beeping every
second.
The external or internal battery is
incorrectly connected.
Check if all batteries are
connected well.
Fault code is shown as 27
and the icon
is
lighting on LCD display and
alarm is continuously
Beeping.
Battery voltage is too high or the
charger is fault.
Contact your dealer.
Fault code is shown as 28
and the icon
is
lighting on LCD display and
alarm is continuously
Beeping.
Battery voltage is too low or the
charger is fault.
Contact your dealer.
The icon
and
is
flashing on LCD display and
alarm is Beeping twice every
second.
UPS is overload
Remove excess loads from
UPS output.
UPS is overloaded. Devices
connected to the UPS are fed
directly by the electrical network
via the Bypass.
Remove excess loads from
UPS output.
After repetitive overloads, the
UPS is locked in the Bypass
mode. Connected devices are
fed directly by the mains.
Remove excess loads from
UPS output first. Then shut
down the UPS and restart
it.
Fault code is shown as 43
and The icon
is
lighting on LCD display and
alarm is continuously
Beeping.
The UPS shut down
automatically because of
overload at the UPS output.
Remove excess loads from
UPS output and restart it.
Fault code is shown as 14
and the icon
is
lighting on LCD display and
alarm is continuously
Beeping.
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.