Grid voltage and power stage set are incompatible

What does 453 mean?

The configured grid voltage parameters do not match the capabilities or settings of the inverter's power stage. This mismatch prevents safe and proper grid-tied operation.

• Incorrect country setup or grid voltage configuration
• Incompatible power stage hardware for the detected grid voltage

Click steps to track your progress.

1. 1

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