Fanuc Alarm 218: NOT FOUND P/Q COMMAND IN G251 (T series)
Fanuc Alarm 218: NOT FOUND P/Q COMMAND IN G251 (T series)
Fanuc Control Model: 16 / 18 / 21-Series, 16i/18i/21i and 30i/31i/32i series
Fanuc Alarm 218 is a Program/Software (P/S) alarm designated specifically for T series (Turning/Lathe) CNC control models.
Fanuc Alarm Description
T series
P or Q is not commanded in the G251 block, or the command value is out of the range. Modify the program.
Have you faced Fanuc Alarm 218 NOT FOUND P/Q COMMAND IN G251 (T series) on your machine? Share your experience or troubleshooting tips in the comments below to help other CNC operators and programmers clear this error faster!