Siemens SINUMERIK 840D sl Function Manual page 72

W1: Tool offset
2.5 2D tool radius compensation
Figure 2-15
Figure 2-16
G451 (intersection)
If the G451 G command is active, the position (intersection) resulting from the path lines
(straight line, circle or helix only) located at a distance of the tool radius to the programmed
contour (center-point path of the tool) is approached. Splines and polynomials are never
extended.
72
Example: Overshoot with DISC= 25
Overshoot with DISC depending on contour angle
Function Manual, 06/2019, A5E47435126B AA
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