Fanuc Alarm 5122 ILLEGAL COMMAND IN SPIRAL
Fanus Control Model: 16/18/21, 16i/18i/21i
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.
Help the CNC Community: How Did You Fix It?
If you have encountered this Fanuc Alarm 5122 ILLEGAL COMMAND IN SPIRAL error code before or know a proven troubleshooting step to resolve it, please share your solution in the comments below