Grid voltage and power stage set are incompatible

Was bedeutet 453 ?

This code indicates an incompatibility between the detected grid voltage and the configured power stage set. This mismatch prevents the inverter from safely or correctly feeding energy into the grid.

• Inverter configured for a different grid voltage than the actual connected grid.
• Incorrect power stage set installed for the regional grid standard.
• Human error during inverter commissioning.

Klicken Sie auf Schritte, um Ihren Fortschritt zu verfolgen.

1. 1

   If the status code is displayed continuously, notify a Fronius-trained service engineer.

2. 2

   Verify the inverter's grid voltage settings against the actual grid voltage measurement.

3. 3

   Ensure the installed power stage set is compatible with the local grid voltage requirements.