CNC Machinist Calculator UltraM31 Exchange pallets
Fadal M-code · Mill
Swaps the pallets on a machine with a pallet changer.
Verify on your machine. This entry could not be fully checked against the maker manual. Check your machine manual before you run it.
Format
M31
How it works
Non modal.
Example program
N30 G91 G28 Z0. M5
N31 G90 M9
N32 M31 (EXCHANGE PALLETS)
N31 G90 M9
N32 M31 (EXCHANGE PALLETS)
Example is in inch. Check offsets and clearances first.
Watch out for
- Send Z home and clear the table first.
Related codes
M31 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Haas NGC | Chip auger forward |
| Doosan (Fanuc) | Left chucking interlock by-pass |
| DMG Mori MAPPS (Fanuc) | Axis interlock bypass ON |
| Mazak (EIA) | Tail spindle & tailstock body advance (for 300 or 400-III or IIIT) |
| Hurco WinMax (NC) | Rotary encoder reset |
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 M31 in the app All Fadal M-codes