461 Error in DSP data memory - Processor data memory fault.

What does 461 mean?

An error has occurred in the data memory of the inverter's Digital Signal Processor (DSP). This can affect the inverter's ability to process data and operate correctly.

• Internal memory corruption.
• Hardware fault in DSP data memory.

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.