54
Thermal protection active
Check that the fan is active
and that the device is ade-
quately ventilated.
If possible, place the de-
vice in a cooler place.
Reduce the connected
load.
The 230 V AC output is
automatically enabled as
soon as the temperature
has fallen sufficiently
The red „Error“
LED
B
flashes
slowly
There is a problem with the
output of the inverter
A short circuit or overload
has occurred. Turn off the
power and check all exter-
nally connected devices
and the output power.
The 230 V AC output is re-
leased as soon as the fault
has been rectified
Externally
connected de-
vices are dis-
turbed
Protective earthing
7
not connected
Connect the protective
earth with a cable on the
chassis or a suitable earth
Faulty cabling on the hou-
sing
Take care not to lay the AC
and DC cables too close
together.
Do not lay the cables
closely along or over the
housing.
Correct the cabling if ne-
cessary
