1. G Function Description
Condition:
1. before drilling axis be changed, Canned Cycle must be canceled
first.
2. if the Block does not include movement command of any axes (X,
Y, Z), then drilling will not be executed.
3. Q must be specified a positive value. If Q is negative value ,it will
be thought to be a positive value (absolute value), data that Q and
R specified only be set in drilling blocks, it will not be set in not
drilling blocks.
4. G Code group 01 and G76 can not be specified in the same block,
or G76 Canned Cycle cancel.
5. in Canned Cycle, tool length compensation (G41/G42/G40)will be
ignore.
Program example:
F1000. S500;
M03; // start drill rotate CW
G90;
G00 X0. Y0. Z10.; // position to initial point
G17;
G90 G99;
//specify point R、point Z and hole 1, shift amount at bottom of hole2.0,
dwell time 5 s
G76 X5. Y5. Z-10. R-5. Q2. P5.;
X15.; // hole 2
Y15.; // hole 3
G98 X5.; // hole 4, and return to initial point
X10. Y10. Z-20.; // hole 5, and specify the new point Z to be -20.0
G80;
M05; // drill stops
M02;
95
    "