Error with DC feed monitoring routine

What does 462 mean?

A malfunction has been detected in the routine responsible for monitoring the injection of DC current into the AC grid. This is a safety and regulatory function to prevent harmful DC components from reaching the grid.

• Software bug or error in the DC injection monitoring algorithm
• Hardware fault in the DC measurement circuitry

Click steps to track your progress.

1. 1

   If this status code is displayed all the time, notify a Fronius-trained service engineer.