15. COMPENSATION FUNCTION
When the following command is specified in the G00 or G01 mode, the
tool moves from the head of the old vector at the start position to the end
position (X, Y). In the G01 mode, the tool moves linearly. In the G00
mode, rapid traverse is carried out along each axis.
G40 X_ Y_ ;
Tool center path
This command changes the mode of the equipment from the cutter
compensation mode to the cancel mode.
When only G40; is specified, and X _ Y _ is not specified, the tool moves
by the old vector amount in the opposite direction.
Cutter compensation cannot be canceled in the circular
interpolation (G02, G03) mode.