462 Error in DC feed-in monitoring routine - DC power monitoring fault.

What does 462 mean?

An error has occurred in the inverter's routine for monitoring the DC power input. This can lead to incorrect readings or prevent the inverter from feeding power.

• Software error.
• Internal sensor fault.
• Hardware issue in the DC input section.

Click steps to track your progress.

1. 1

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

2. 2

   Observe if the inverter attempts to restart and the code clears.

3. 3

   If this status code persists, contact a Fronius-trained service technician.