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M129 Reset M128
Heidenhain TNC (ISO) M-code · Mill
Turns off tool center point management from M128.
Format
M129
Addresses
| Address | What it does |
|---|---|
M129 | No addresses |
How it works
Modal.
Example program
N60 G00 Z+100 *
N70 M129 *
N80 G00 B+0 *
N70 M129 *
N80 G00 B+0 *
Example is in inch. Check offsets and clearances first.
Watch out for
- Turn off before plain 3 axis work. Also reset at program end.
Related codes
M129 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Haas NGC | Turn on relay with M-Fin |
| DMG Mori MAPPS (Fanuc) | External output |
| Centroid CNC12 Acorn | Write job file path to data file |
| Hurco WinMax (NC) | Tool center point management off |
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