975-0390-01-01
41
Troubleshooting Reference
No output voltage. The status LED is not
lighting up.
The jumper wire on the power module
panel connecting the “Ignition Control”
and “Disabled” terminals is removed
and there is no ignition signal present.
Ensure the jumper wire is installed if the ignition control feature
is not in use. If the ignition control feature is in use, ensure the
vehicle’s ignition is on.
The fan turns on and off during AC shore
power mode.
•
The battery is discharged and
demands high current from the
charger.
•
AC pass-through current is high.
Do not be alarmed, the unit is performing normally.
The fan turns on and off during inverter
mode.
The inverter is running continuously at
high power.
Do not be alarmed, the unit is performing normally. The fan is
activated automatically.
Unexpected AC output overload condition
warning (
) or shutdown (
) even
though loads are within rated limits.
Unit is subjected to sudden extreme
vibration or constant moderate
vibration.
In the case of a sudden extreme vibration, the unit will perform
normally when the vibration stops.
In the case of a constant moderate vibration, the unit may
display a warning or shutdown. In either case, you have to
remove the unit and place it near a more stable location not
subject to constant moderate vibration.
Table 8
Troubleshooting Reference
Problem
Possible Cause
Solution
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