Cause : SI Motion- Data save problem for the NVRAM comes when there is not sufficient memory space in the NVRAM on the drive to save parameters r9781 and r9782 (safety log- book).

Note: This fault does not result in a safety stop response.

For fault value = 0:
- use a Control Unit NVRAM.

For fault value = 1:
- de-select functions that are not required and that take up memory space in the NVRAM.
- contact the Hotline.

Note: NVRAM: Non-Volatile Random Access Memory (non-volatile read and write memory)