CNC Machinist Calculator UltraHome › G-codes › Okuma OSP › G80
G80 Fixed cycle cancel / End of LAP contour
Okuma OSP G-code · Mill, Lathe
On mills: Fixed cycle cancel
Cancels the active drilling, tapping or boring cycle so the next X Y move does not drill a hole.
Format
How it works
Modal, fixed cycle group. Active at power on.
Example program
N1 G15 H1 (WORK COORDINATE SYSTEM 1)
N2 G00 G90 X1. Y1. S2000 M03 (FIRST HOLE)
N3 G56 Z1. H1 (LENGTH OFFSET)
…
The full 6-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- Always cancel before a rapid to a new area or a tool change.
- Put G80 in the safe start line.
On lathes: End of LAP contour
Marks the end of a LAP contour started with G81, G82 or G83. On an Okuma lathe G80 is not a drill cycle cancel.
Format
How it works
Ends contour definition.
Example program
N2 G00 X3.2 Z.1 T010101 (ROUGH TOOL)
N3 G96 S500 M03 (500 SFM)
N4 G85 NAT01 D.1 F.012 U.02 W.005 (LAP ROUGH TURN)
…
The full 10-line example is in the app. Example is in inch. Check offsets and clearances first.
Watch out for
- Every G81 or G82 contour needs a G80 or the LAP call fails.
Related codes
G80 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Canned cycle cancel |
| Haas NGC | Canned cycle cancel |
| Mazak (EIA) | Canned cycle cancel |
| Mitsubishi M70 M80 | Canned cycle cancel |
| Brother Speedio | Canned cycle cancel |
| Heidenhain TNC (ISO) | Tilt the working plane |
| Fagor 8055 8065 | Canned cycle cancel |
| LinuxCNC Tormach | Cancel canned cycle |
| Mach3 Mach4 | Canned cycle cancel |
| Centroid CNC12 Acorn | Canned cycle cancel |
| Hurco WinMax (NC) | Canned cycle cancel |
| Fadal | Fixed cycle cancel |
| Swiss (Citizen Star) | Drilling cycle cancel |
Every G-code for Okuma OSP 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 G80 in the app All Okuma OSP G-codes