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M102 Restart program, no stop
Centroid CNC12 Acorn M-code · Mill and lathe
Makes any move on the line and starts the program again from the first line. Z does not go home and there is no CYCLE START prompt.
Format
M102
Addresses
| Address | What it does |
|---|---|
none | No words |
How it works
One shot.
Example program
G0 X0 Y0 ; PARK
M100 /50010 ; WAIT FOR PART LOADER
M102 ; RUN AGAIN
M100 /50010 ; WAIT FOR PART LOADER
M102 ; RUN AGAIN
Example is in inch. Check offsets and clearances first.
Watch out for
- The job loops with no pause. Make sure the machine is safe to keep running.
Machine builders set many M codes, and they change by model and options. Check the M code list for your machine.
Related codes
M102 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Mazak (EIA) | Workpiece measurement STP start |
| Heidenhain TNC (ISO) | Reset M101 |
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Open M102 in the app All Centroid CNC12 Acorn M-codes