Adtech ADTECH9 Series Programming Manual page 56

ADTECH9 Series CNC Programming Manual
G19 (YZ plane)G41/G42 Y_Z_J_K_;
Then, the motion mode is used as linear instruction.
I, J vector (G17XY plane selection)
Now, using this instruction to generate new I, J vector (G17 plane) is described; similar description is also
suitable for vector KI (G18 plane) and JK (G19 plane).
As shown in the figure below, I, J vector isn't related to the intersection calculation of program specified path,
and only uses the vector in I, J specified direction and having same compensation. I, J vector can be specified
when the compensation starts or in compensation mode.
(1) I, J compensation specified occasion
(2) Compensation without motion instruction
(3) I, J specified (G17) occasions in G41/G42 mode