Fanuc alarm: 305 – APC alarm: nth-axis pulse error

CNC Machine Alarm Error & Message: 305 – APC alarm: nth-axis pulse error
Fanuc Alarm Description:
nth-axis (n=1-8) APC pulse error alarm. APC alarm. APC or cable may be faulty.

Additional Suggestions & Fanuc alarm: 305 – APC alarm: nth-axis pulse error Clarification:
Absolute pulse coder (APC)-, Sometimes can occur on power up for machines with a scale enabled instead of an encoder or even related to excessive slop in the drive system such as rotary tables.

Troubleshooting Recommendations for (Fanuc alarm: 305 – APC alarm: nth-axis pulse error) Error Message:

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


Fanuc alarm: 305 – APC alarm: nth-axis pulse error