Event 6801

Qualified person

Event message:

  • Self-diagnosis/SlfDiag

  • Input A defective/StringAFlt

Explanation:

The inverter has detected an error at DC input A.

Corrective measures:

  • Disconnect the inverter from all voltage sources.

  • Wait until the LEDs have gone out.

  • Recommission the inverter.

  • Check DC input A on the inverter for correct connection.

  • Only regarding new installations: Check whether the cables on DC input A are properly connected. Ensure that no reverse polarity is present.

  • If the event message persists after the corrective measures, the device needs to be replaced.

    Event 6702
    Event 6802