LED indication
Red, slow blinking
Red, fast blinking
Orange
Orange, slow blinking
Orange, fast blinking
Other LED indications and possible causes
LED indication
All LED indicators are
off
All LED blinking green
every 5 seconds
Meaning
DC-input
voltage too
low
DC-input
voltage too
high
Starting
Internal
temperature
too high
Internal
temperature
too low
Possible cause
Main switch is set to the OFF
position
Main switch is set to REMOTE
but no remote present
The remote switch is off (if
applied)
DC fuse blown
Power save mode
ENGLISH
What to do?
Check if DC input voltage too low
because of voltage drop across the
DC cables due to too long or too
narrow cables. Reduce the length
of the DC cables or use cables
with a larger gauge.
Loose or corroded connections:
Tighten the connections; burnt
cables must be corrected
immediately.
Flat battery: Disconnect the load
and recharge the battery
Check battery voltage and switch
off charger.
Normal operation
Check the airflow through the
inverter. The operation of the
cooling fan may not be blocked.
Check ambient temperature
What to do?
Set the main switch in ON position
Set the main switch in ON position
Close the remote operation switch
Replace the fuse
Normal operation
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