Fanuc alarm: 5122 – ILLEGAL COMMAND IN SPIRAL (M series)

CNC Machine Alarm Error & Message: 5122 – ILLEGAL COMMAND IN SPIRAL (M series)
Fanuc Alarm Description:
A spiral interpolation or conical interpolation command has an error. Specifically, this error is caused by one of the following: 1) L = 0 is specified. 2) Q = 0 is specified. 3) R/, R/, C is specified. 4) Zero is specified as height increment. 5) Three or more axes are specified as the height axes. 6) A height increment is specified when there are two height axes. 7) Conical interpolation is specified when the helical interpolation function is not selected. 8) Q < 0 is specified when radius difference > 0. 9) Q > 0 is specified when radius difference < 0. 10) A height increment is specified when no height axis is specified.

Additional Suggestions & Fanuc alarm: 5122 – ILLEGAL COMMAND IN SPIRAL (M series) Clarification:
None currently

Troubleshooting Recommendations for (Fanuc alarm: 5122 – ILLEGAL COMMAND IN SPIRAL (M series)) Error Message:

Fanuc CNC Control Models Applicable:16/18/21, 16i/18i/21i, 160i/180i/210i, ,


Fanuc alarm: 5122 – ILLEGAL COMMAND IN SPIRAL (M series)