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M2 Program end
Mach3 Mach4 M-code · Mill
Ends the program without rewinding. Modes reset to defaults depending on setup.
Format
M2
Addresses
| Address | What it does |
|---|---|
M2 | No address words |
How it works
Non modal.
Example program
G0 G20 G90 G54 G17 G40 G49 G80 (SAFE START, INCH)
T1 M6 (TOOL CHANGE)
G43 H1 Z1.0 (LENGTH OFFSET)
M5 M9 (SPINDLE AND COOLANT OFF)
…
T1 M6 (TOOL CHANGE)
G43 H1 Z1.0 (LENGTH OFFSET)
M5 M9 (SPINDLE AND COOLANT OFF)
…
The full 6-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- Mach3 leaves the M2 line as the next line. Use M30 to rewind.
- The reset options for M2 and M30 are set on the Mach3 Config menu, Logic page.
Related codes
M2 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | End of program |
| Haas NGC | Program end |
| Doosan (Fanuc) | Program end |
| DMG Mori MAPPS (Fanuc) | Program end |
| Mazak (EIA) | Program end |
| Okuma OSP | End of program (Lathes & Mills) |
| Mitsubishi M70 M80 | End of program |
| Brother Speedio | Program end |
| Siemens 840D 828D | End of main program |
| Heidenhain TNC (ISO) | End of program |
| Fagor 8055 8065 | End of program |
| LinuxCNC Tormach | Program end |
| Centroid CNC12 Acorn | Restart program |
| Hurco WinMax (NC) | End of program |
| Fadal | End of program |
| Swiss (Citizen Star) | End of one cycle (Citizen) |
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Open M2 in the app All Mach3 Mach4 M-codes