Sinumerik Alarm 101153 MMC-NCK communication faulty %1 %2
%1 = Error class
%2 = Error code
In the start-up area the soft key “Calculate controller data”, for example, was pressed. An unspecific error message is sent from the NCK or drive as acknowledgement for this function call. By using the two hexadecimal values (error class, error code), the start-up engineer can perform an error diagnosis.
- Siemens Diagnostics Guide by Siemens