Functional incompatibility (PC boards)

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This fault indicates that one or more PC boards in the inverter are not compatible with each other, often due to a replacement of a PC board. This prevents the inverter from feeding energy into the grid.

• Incompatible PC boards installed in the inverter
• Incorrect PC board replacement

Klikk på steg for å spore fremgangen.

1. 1

   Update the inverter firmware to ensure compatibility across installed PC boards