
Battery is not being properly
charged.
Many simple charges are unable to charge a battery fully.
Replace charger with better model such a TRUE
CHARGE smart charger.
Power dissipation in DC cables.
Use shorter/heavier DC cables.
PROBLEM: AC product will not operate, red FAULT light ON.
Possible Cause
Suggested solution
AC product(s) connected are
rated at more than the rated
continuous
output
power:
overload
shutdown
has
occurred.
Use product with a power rating less than the rated
continuous output power.
AC product is rated less than
rated continuous output power:
high starting surge has caused
overload shutdown.
Product exceeds inverter’s surge
capability. Use a product with starting surge power within
the inverter’s capability.
Battery is discharged (alarm is
sounding).
Recharge Battery.
Inverter has overheated due to
poor
ventilation
and
has
caused
over
temperature
shutdown.
Switch inverter OFF and allow to cool for 15 minutes.
Clear blocked fan or remove objects covering unit. Locate
unit to a cooler environment. Reduce load if continuous
operation is required. Restart. Verify charging system is
properly regulated and battery is 12VDC nominal.
6. Specifications
AC output voltage (nominal):120V AC
DC input voltage range:
Nominal 12V:10V-15V
AC output frequency:60Hz±2Hz
AC output waveform: modified sine wave
Ambient operating temperature range:
12
℉
-130
℉
/-20
℃
-65
℃
Low battery alarm trigger range:
Nominal 12V:9.7V-10.7V
Low battery shut down range:
Nominal 12V:9V-10V
High battery shut down range (nominal):15V
Specification subject to change without notice
Note: Please refer to the input voltage of the inverter panel to get the related protection data from the
instruction manual.