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G49 Tool length offset cancel
Hurco WinMax (NC) G-code · Mill
Cancels G43 or G44 right away. H00 also cancels.
Format
G49
Addresses
| Address | What it does |
|---|---|
none | No words |
How it works
Modal, group 08.
Example program
G00 Z1. (RETRACT)
G49 (LENGTH OFFSET OFF)
G91 G28 Z0. (Z TO REFERENCE)
G90 (ABSOLUTE)
G49 (LENGTH OFFSET OFF)
G91 G28 Z0. (Z TO REFERENCE)
G90 (ABSOLUTE)
Example is in inch. Check offsets and clearances first.
Watch out for
- Retract to a safe Z before G49. The Z position on screen jumps by the offset.
Related codes
G49 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Tool length compensation cancel |
| Haas NGC | Tool length compensation cancel |
| Mazak (EIA) | Tool length offset cancel |
| Mitsubishi M70 M80 | Tool length comp cancel |
| Brother Speedio | Tool length offset cancel |
| LinuxCNC Tormach | Tool length offset cancel |
| Mach3 Mach4 | Tool length offset cancel |
| Centroid CNC12 Acorn | Tool length compensation cancel |
| Fadal | Tool length offset cancel |
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