CNC Machinist Calculator UltraM48 Feed and RPM override active
Fadal M-code · Mill
Turns the feed rate and spindle override knobs back on.
Format
M48
How it works
Modal until M49.
Example program
N10 M49 (OVERRIDES OFF FOR TAPPING)
N11 G84 G99 R0+.2 Z-.6 F25.
N12 G80 M48 (OVERRIDES BACK ON)
N11 G84 G99 R0+.2 Z-.6 F25.
N12 G80 M48 (OVERRIDES BACK ON)
Example is in inch. Check offsets and clearances first.
Watch out for
- Put M48 after any M49 section so the operator has control again.
Related codes
M48 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Haas NGC | Check program is right for loaded pallet |
| DMG Mori MAPPS (Fanuc) | Override cancel OFF |
| Mazak (EIA) | Parts catcher advance |
| Okuma OSP | Spindle speed override ignore cancel |
| LinuxCNC Tormach | Enable feed and speed overrides |
| Mach3 Mach4 | Overrides on |
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 M48 in the app All Fadal M-codes