42
TROUBLESHOOTING
TROUBLESHOOTING
Symptom
Possible Cause
Remedy
Inverter not charging
The unit is inverting or not
connected to the grid
Connect inverter input to AC
Source
Inverter not charging
The unit is connected to the
grid but is in a mode or stage
that does not use the charger
such as Solar Control mode
Inverter not charging
The unit is connected to the
grid, but the charger has been
turned off
Enable charging in the
Battery setup menu.
Inverter not switching on
Batteries are discharged to a
low level
Recharge the batteries
Inverter not switching on
Battery breaker turned off
Turn the breaker on
Inverter inverting all the time
In UPS mode
Grid disconnected
Inverter fan runs all the time
Charging above 50% of rated
charge rate or the Load is
above 60% of the rated
Inverter capacity
Switch off some loads
Inverter Inverting all the time
Solar Control mode, battery in
limits
Inverter not switching on
Fuse blown
Replace fuse
