Sinumerik Alarm 6500 NC memory full
This alarm may occur when writing the file cc_resu.mpf if the buffered memory available is not sufficient. Note: During initial start-up, this can concern files from the NC file system, e.g. drive data, MMC files, FIFO files, NC programs, …
– Alarm display.
Adjust the size of the buffered memory ($MN_MM_USER_MEM_BUFFERED) or increase the space available in the buffered memory, e.g. by unloading part programs that are no longer being used. Or decrease the size of the ring buffer (see $MC_RESU_RING_BUFFER_SIZE).
Clear alarm with the Delete key or NC START.
- Siemens Diagnostics Guide by Siemens