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G31 Blank form max point
Heidenhain TNC (ISO) G-code · Mill
Defines the maximum corner of the blank for graphics. With G90 the values are absolute, with G91 they are relative to the min point. Klartext: BLK FORM 0.2 X Y Z.
Format
G31 G90 or G91 X Y Z
Addresses
| Address | What it does |
|---|---|
X Y Z | Maximum corner of the blank |
How it works
Program header block. Not a motion.
Example program
%BLANK G71 *
N10 G30 G17 X+0 Y+0 Z-20 *
N20 G31 G90 X+100 Y+100 Z+0 *
N10 G30 G17 X+0 Y+0 Z-20 *
N20 G31 G90 X+100 Y+100 Z+0 *
Example is in inch. Check offsets and clearances first.
Watch out for
- Must follow G30 directly.
Related codes
G31 on other controls
The same number can mean something different on another control.
| Control | Meaning |
|---|---|
| Fanuc | Skip function |
| Haas NGC | Skip function, probe move |
| Okuma OSP | Skip function |
| Mitsubishi M70 M80 | Skip function |
| Brother Speedio | Skip function |
| Mach3 Mach4 | Probe move |
| Hurco WinMax (NC) | Skip, probing move |
| Fadal | Probe touch function |
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