sample2.txt

This is a CNCPro source file. It is include the G-Code interpreter source.

(THIS PROGRAM MAKES 3D SPIRALS)
(IN ALL THREE PLANES)

G90 (make parameters absolute)
G20 (make parameters inch units)
G53 (set to machine coordinates)
F10 (set feed rate to 10 in/min)
G00 X10 Y10 Z0 (rapid move to zero)
G17 (arc in the 'xy' plane)
G02 I2.5 J0 X10 Y10 Z2 
(clockwise rotation of a spiral)
(with the center at 12.5,10)
G03 I2.5 J0 X10 Y10 Z0
(counterclockwise rotation)
G18 (arc in the 'zx' plane)
G02 K2 I0 X10 Y11 Z0
G03 K2 I0 X10 Y10 Z0
G19 (arc in the 'yz' plane)
G02 J0 K2 X11 Y10 Z0
G03 J0 K2 X10 Y10 Z0
G00 X0 Y0 Z0 (rapid move to zero)
M30 (cycle stop and rewind)