Fanuc alarm: 301 – APC alarm: nth-axis communication

CNC Machine Alarm Error & Message: 301 – APC alarm: nth-axis communication
Fanuc Alarm Description:
nth-axis (n=1-8) APC communication error. Failure in data transmission Possible causes include a faulty APC, cable, or servo interface module.

Additional Suggestions & Fanuc alarm: 301 – APC alarm: nth-axis communication Clarification:
Absolute pulse coder, cable or scale faulty, Check to make sure parameters are set correctly and that someone did not try to turn the scale or encoder off or on while troubleshooting. (APC)

Troubleshooting Recommendations for (Fanuc alarm: 301 – APC alarm: nth-axis communication) Error Message:

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


Fanuc alarm: 301 – APC alarm: nth-axis communication