8
Help with faults
8.1
Transformerless central inverter
The central inverters function fully automatically. If a fault occurs with the
central inverter, the most recent fault message is displayed via the display
and the LED indicators.
Messages on the LED indicators
The Fault LED indicator may light up or flash quickly or slowly.
Fault LED indicator lights up
|
Inverter detects a fault which is probably irreversible and switches off.
LED indicator Fault flashes
|
LED indicator flashes at regular intervals
Inverter probably detects a reversible, temporary fault and switches off
temporarily. It normally switches back on automatically once the fault
has been cleared.
LED indicator Fault flashes slowly
|
LED indicator flashes briefly every 2 seconds
The inverter detects a reduction in output, for instance, due to the
temperature being too high.
Meaning of the LED indicators
LED lights up
LED flashes
(LED lights up regularly)
LED flashes slowly
(brief illumination of the LED every 2 seconds)
LED is off.
The status of this LED indicator has no significance for the
current information displayed.
Operating manual
8 Help with faults
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