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G09 Exact stop check
Brother Speedio G-code · Mill
Makes the axes stop and settle at the end of this one block before the next block starts. Gives sharp corners.
Format
G09 G01 X Y F
Addresses
| Address | What it does |
|---|---|
X Y | End point of the move that must stop exactly |
How it works
Non-modal. Only active in its own block.
Example program
G01 X2. Y0 F20. (CUT TO CORNER)
G09 Y2. (STOP EXACTLY AT THIS CORNER)
X0 (CONTINUE)
G09 Y2. (STOP EXACTLY AT THIS CORNER)
X0 (CONTINUE)
Example is in inch. Check offsets and clearances first.
Watch out for
- For exact stop on every block use G61 instead.
Related codes
G09 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Exact stop, one block |
| Haas NGC | Exact stop, one block |
| Okuma OSP | Exact stop, one block |
| Mitsubishi M70 M80 | Exact stop check, one block |
| Siemens 840D 828D | Exact stop, one block |
| Fagor 8055 8065 | Arc defined by three points |
| Mach3 Mach4 | Exact stop, one block |
| Centroid CNC12 Acorn | Decelerate and stop, one block |
| Hurco WinMax (NC) | Exact stop, one block |
| Fadal | Decelerate with feed ramps, exact stop |
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