Troubleshooting Reference
975-0787-01-01
73
Problem
Possible Cause
Solution
Alarm does not sound when an error is
encountered.
Alarm is turned OFF.
See
and follow instructions
to turn the alarm buzzer on again.
No output voltage. The status LED is
red.
AC shore power is not available or out of operating range and the inverter has shut down
with the LCD screen showing one of the following error codes:
High input voltage (error code
E02
)
Verify the unit is connected to a 12V (or 24V as
applicable) battery.
Check the voltage regulation of the external charging
system (if any).
Unit overload or AC output short
circuit (error code
E03
)
Reduce the load. Make sure the load does not exceed
the output rating.
Thermal shutdown (error code
E04
)
Allow the unit to cool off.
Reduce the load if continuous operation is required.
Improve ventilation. Make sure the inverter’s ventilation
openings are not blocked.
Table 13 Troubleshooting reference
