Fanuc alarm: 21 – ILLEGAL PLANE AXIS COMMANDED

CNC Machine Alarm Error & Message: 21 – ILLEGAL PLANE AXIS COMMANDED
Fanuc Alarm Description:
An axis not included in the selected plane (by using G17, G18, G19) was commanded in circular interpolation. Modify the program.

Additional Suggestions & Fanuc alarm: 21 – ILLEGAL PLANE AXIS COMMANDED Clarification:
None currently

Troubleshooting Recommendations for (Fanuc alarm: 21 – ILLEGAL PLANE AXIS COMMANDED) Error Message:

Fanuc CNC Control Models Applicable:16/18/21, 16i/18i/21i, 160i/180i/210i, 0/00/0-mate, 0i


Fanuc alarm: 21 – ILLEGAL PLANE AXIS COMMANDED