Njoy Balder Series User Manual page 23

Fault code is shown as
43. The icon
OVER LOAD
lights on LCD display
and alarm beeps
continuously.
Fault code is shown as
14, the icon
SHORT
lights on LCD display,
and alarm beeps
continuously.
Fault code is shown
as 1, 2, 3, 4, 11, 12,
13, 14,1A, 21, 24, 35,
36, 41, 42 or 43 on
LCD display and alarm
beeps continuously.
Battery backup time is
shorter than nominal
value.
The icon and
flash on LCD display
and alarm beeps every
second.
UPS is overload too
long and becomes
fault. Then UPS shut
down automatically.
The UPS shut
down automatically
because short circuit
occurs on the UPS
output.
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.
Fan is locked or not
working; or the UPS
temperature is too
high.
Remove excess loads from
UPS output and restart it.
Check output wiring and if
connected devices are in
short circuit status.
Contact your dealer.
Charge the batteries
for at least 7 hours and
then check capacity. If
the problem still persists,
consult your dealer.
Contact your dealer to
replace the battery.
Check fans and notify
dealer.
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