Functional incompatibility (PC boards)

¿Qué significa 481 ?

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

Haga clic en los pasos para seguir su progreso.

1. 1

   Update the inverter firmware to ensure compatibility across installed PC boards