CNC Machinist Calculator UltraM1 Optional stop
Fadal M-code · Mill
Stops like M0 only when the optional stop switch is on.
Format
M1
How it works
Non modal.
Example program
N10 G0 Z1. M9
N11 G91 G28 Z0. M5
N12 G90 M1 (OPTIONAL STOP)
N13 T2 M6
N11 G91 G28 Z0. M5
N12 G90 M1 (OPTIONAL STOP)
N13 T2 M6
Example is in inch. Check offsets and clearances first.
Watch out for
- Put M1 before each tool change so first parts can be checked.
Related codes
M1 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Optional stop |
| Haas NGC | Optional stop |
| Doosan (Fanuc) | Optional program stop |
| DMG Mori MAPPS (Fanuc) | Optional stop |
| Mazak (EIA) | Optional stop |
| Okuma OSP | Optional Stop (Lathes & Mills) |
| Mitsubishi M70 M80 | Optional stop |
| Brother Speedio | Optional stop |
| Siemens 840D 828D | Optional stop |
| Heidenhain TNC (ISO) | Optional program stop |
| Fagor 8055 8065 | Optional stop |
| LinuxCNC Tormach | Optional pause |
| Mach3 Mach4 | Optional stop |
| Centroid CNC12 Acorn | Optional stop |
| Hurco WinMax (NC) | Optional stop |
| Swiss (Citizen Star) | Optional stop |
Every M-code for Fadal in your pocket. The app has the full example programs, search by number or shop word, a line decoder and calculators for tapping, threading and drilling.
Open M1 in the app All Fadal M-codes