Siemens SINUMERIK 840Di sl - Page 195

Motion commands
4.22 Chamfer, rounding (CHF, CHR, RND, RNDM, FRC, FRCM)
Fundamentals
Programming Manual, 11/2006, 6FC5398-1BP10-2BA0
195
Example of rounding, RND
A circle contour element can be inserted with tangential link between the linear and the circle
contours in any combination.
N30 G1 X… Z… F… RND=2
51' 
;
=
*
*
5RXQGLQJ
HJ*
The rounding is always in the plane activated with G17 to G19. The above figure shows the
rounding between two straight lines.
Here, the figure shows the rounding between a straight line and a circle.
N30 G1 X… Z… F… RND=2
N40 G3 X… Z… I… K…
51' 
;
=
*
*
HJ*
5RXQGLQJ