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M77 Control display active
Haas NGC M-code · Mill
Turns the screen updates back on after M76.
Format
M77
How it works
Modal.
Example program
M76 (DISPLAY OFF)
M98 P1011 (MANY SHORT BLOCKS)
M77 (DISPLAY ON)
M98 P1011 (MANY SHORT BLOCKS)
M77 (DISPLAY ON)
Example is in inch. Check offsets and clearances first.
Watch out for
- M30 and Reset also bring the display back.
Related codes
M77 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Doosan (Fanuc) | Chamfering off |
| DMG Mori MAPPS (Fanuc) | External output |
| Okuma OSP | Parts catcher advance |
| Swiss (Citizen Star) | Wait for spindle sync (Citizen) |
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