GFDI has tripped

Was bedeutet 3502 ?

The Ground Fault Detection and Interruption (GFDI) device has tripped. This indicates a detected ground fault condition within the PV array. The inverter will switch to the 'Disturbance' operating state.

• Ground fault in the PV array.

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1. 1

   Check the PV array for ground faults using an insulation resistance tester.