Fanuc Alarm PS611 ILLEGAL G–CODE USE (G07.1 MODE)
Fanuc Alarm Description
Fanuc 10/11/12/15/15i
A G code was specified that cannot be specified in the cylindrical interpolation mode.
This alarm also is generated when an 01 group G code was in the G00 mode or code G00 was instructed.
Cancel the cylindrical interpolation mode before instructing code G00.