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M02 Program end
Haas NGC M-code · Mill, Lathe
On mills: Program end
Ends the program without rewinding to the top. Most programs use M30 instead.
Format
M02
How it works
Not modal. Acts once on the line where it is commanded.
Example program
G91 G28 Z0. (Z HOME)
G90 (ABSOLUTE)
M02 (END OF PROGRAM)
G90 (ABSOLUTE)
M02 (END OF PROGRAM)
Example is in inch. Check offsets and clearances first.
Watch out for
- Setting 39 can sound a beep at M02 and M30.
On lathes: Program end
Ends the program. M30 is the more common way to end a program because it also rewinds.
Format
M02
How it works
Non-modal.
Example program
G53 X0 M09 (X HOME, COOLANT OFF)
G53 Z0 M05 (Z HOME, SPINDLE OFF)
M02 (END PROGRAM)
G53 Z0 M05 (Z HOME, SPINDLE OFF)
M02 (END PROGRAM)
Example is in inch. Check offsets and clearances first.
Watch out for
- M02 resets G171 and G172 back to Setting 285.
Related codes
M02 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | End of program |
| 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 |
| Mach3 Mach4 | 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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