Troubleshooting guide
Problem
possible cause
solution
High input
voltage alarm,
protection
(shutdown)
Battery voltage too high Reduce input volts
Low input voltage
alarm, protection
(shutdown)
Battery voltage too low Change battery or
recharge battery
Overload protection
(shutdown)
AC load watts is too high
Reduce load on the
inverter./ Solve short
circuit situation.
Overtemp
alarm, protection
(shutdown)
Inverter temperature
is too high
Allow the inverter to cool.
Roduce the load if
continuous operation is
reguired.
0 OFF
DIP Switch Function
ON
ON
ON
OFF
OFF
ON
OFF
OFF
S2
S3
Power sav. count down time 30sec.
Power sav. count down time 10sec.
Bypass OFF
Power sav. OFF
Bypass ON
Power sav. OFF
60HZ
50HZ
S1
S2
S3
PWR. SAV.
&
Bypass
Freq.
1 2 3
ON
