Cause : Parameter processor 2 parameter error comes when accessing the Safety Integrated parameters for the processor 2 in the non-volatile memory, an error has occurred.

Fault value (r0949, interpret decimal):

129: Safety parameters for processor 2 corrupted.
131: Internal software error on processor 1.
255: Internal software error on processor 2.

- re-commission the safety functions.
- replace the memory card or Control Unit.