What does 3512 mean?

The Remote GFDI (Ground Fault Detection and Interruption) device has detected a permanent ground fault. This indicates a persistent ground fault condition within the PV array that requires immediate attention. The inverter will stop feeding power until the disturbance is acknowledged and rectified.

• Permanent ground fault in the PV array.

Click steps to track your progress.

1. 1

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