Sinumerik Alarm 112211 Tool preselection could not be processed. Insufficient NC memory.
When tool preselection is processed, the NC program has to be generated again. Hereby the old NC program is saved first. Then the new program is generated. Here, the NC memory is insufficient to save the new program. The tool preselection is not processed.
– Alarm display.
Free memory space must be created on the NC, and it must be enough for the program to be processed (e.g. by deleting programs that are no longer required).
- Siemens Diagnostics Guide by Siemens