Possible Faults

NOTE: Coil interruption or short-circuit cannot be detected.

The following faults can be distinguished from fault entries:

High temperature control occurs when generator is overloaded. To be safe, generator voltage is reduced until generator has cooled down again. Charge indicator lamp does not light up.
Mechanical fault occurs when generator is mechanically blocked or belt drive has failed.
Electrical fault occurs when there is an exciter diode defect, excite interruption or overvoltage due to controller defect.
Communication failure occurs when there is a wire defect between engine control and generator.