Fanuc Alarm 5407 ILLEGAL COMMAND IN G41.3 (M series)
Fanuc Alarm Description
1) A G code that belongs to group 01 except G00 and G01 is specified in G41.3 mode.
2) An offset command (a G code belonging to group 07) is specified in G41.3 mode.
3) The block next to G41.3 (startup) contains no movement.