Program edit
1. G Function Description
Absolute mode
stepping
continue
Read
y
Enlarge and
reduce
Auto run
return
alarm
cancel
Example 2:
G54 X0 Y0 F3000.;
G16;
G90 G00 X50. Y9.207 R8.;
M98 H100;
G68 X0 Y0 R45.;
M98 H100;
G68 X0 Y0 R90.;
M98 H100;
G68 X0 Y0 R135.;
M98 H100;
G68 X0 Y0 R180.;
M98 H100;
G68 X0 Y0 R225.;
M98 H100;
G68 X0 Y0 R270.;
M98 H100;
77
// start polar coordinate
// positioning to starting point
// first process
// coordinate rotates 45∘
// second process
// coordinate rotates 90∘
// thied process
// coordinate rotates 135∘
// fourth process
// coordinate rotates 180∘
// fifth process
// coordinate rotates 225∘
// sixth process
// coordinate rotates 270∘
// seventh process
    "