CNC Machinist Calculator UltraG15 Polar coordinate command cancel
Fanuc G-code · Mill
Cancels G16 polar coordinate command mode. X and Y go back to normal Cartesian positions.
Format
G15
How it works
Modal, group 17. Power on default.
Example program
Y270. (LAST POLAR HOLE)
G80 G15 (CANCEL CYCLE AND POLAR MODE)
G00 X0. Y0. (NORMAL XY AGAIN)
G80 G15 (CANCEL CYCLE AND POLAR MODE)
G00 X0. Y0. (NORMAL XY AGAIN)
Example is in inch. Check offsets and clearances first.
Watch out for
- Always give G15 before normal X Y moves, or X is read as a radius and Y as an angle.
- Put G15 in the safe start line of every program.
Related codes
G15 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Haas NGC | Secondary spindle swap cancel |
| Mazak (EIA) | Polar coordinate input off |
| Okuma OSP | Work coordinate system select, modal |
| Brother Speedio | Polar coordinate cancel |
| Fagor 8055 8065 | Longitudinal axis selection |
| Mach3 Mach4 | Polar coordinates off |
| Hurco WinMax (NC) | Polar coordinates cancel |
| Fadal | YZ circular interpolation with A axis |
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