Software problem

¿Qué significa 431 ?

An internal software error or corruption has occurred, preventing the inverter from feeding energy into the grid. This requires specific actions to reset or update the software.

• Corrupted inverter firmware
• Software bug or malfunction
• Unexpected system state due to software logic

Haga clic en los pasos para seguir su progreso.

1. 1

   Perform an AC reset by switching the automatic circuit breaker off and on again.

2. 2

   Update inverter firmware to the latest version.

3. 3

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