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Real-Time 3D Graphics Simulation for Computer Numerical Control
| G28 AUTOMATIC RETURN TO REFERENCE | |
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N_ G28 X_ Y_ Z_ |
| The G28 allows the existing tool to be positioned to the predefined reference point automatically via an intermediate position. | |
| Example G28 | |
| % | (PROGRAM START FLAG) |
| :1111 | |
| N5 G90 G20 | |
| N10 M06 T7 | |
| N15 M03 S1000 | |
| N20 G00 X4.75 Y2 | |
| N25 G01 Z-0.5 F10 | |
| N30 X2 | |
| N35 G00 Z0.25 | |
| N40 G28 X0 Y2.5 Z1 | |
| N45 M06 T10 | |
| N50 M03 S2000 | |
| N55 G29 X2 Y2 Z0.1 | |
| N60 G01 Z-1.25 F5 | |
| N65 G00 Z1 | |
| N70 X0 Y0 | |
| N75 M05 | |
| N80 M30 |