Fanuc alarm: 39 – CHF/CNR NOT ALLOWED IN NRC

CNC Machine Alarm Error & Message: 39 – CHF/CNR NOT ALLOWED IN NRC
Fanuc Alarm Description:
Chamfering or corner R was specified with a start-up, a cancel, or switching between G41 and G42 in tool nose radius compensation. The program may cause overcutting to occur in chamfering or corner R. Modify the program.

Additional Suggestions & Fanuc alarm: 39 – CHF/CNR NOT ALLOWED IN NRC Clarification:
None currently

Troubleshooting Recommendations for (Fanuc alarm: 39 – CHF/CNR NOT ALLOWED IN NRC) Error Message:

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


Fanuc alarm: 39 – CHF/CNR NOT ALLOWED IN NRC