Siemens SINUMERIK 840D sl Programming Manual page 242

Motion commands
9.9 Contour definitions
Significance
ANG=... :
RND=... :
CHR=... :
X... :
Z... :
Note
For further information on the programming of a chamfer or rounding, see "Chamfer,
rounding (CHF, CHR, RND, RNDM, FRC, FRCM) [Page 271]".
242
Identifier for angle programming
The specified value (angle) refers to the abscissa of the active working
plane (Z axis with G18).
Identifier for the programming of a rounding
The specified value corresponds to the radius of the rounding:
Figure 9-3
Identifier for the programming of a chamfer
The specified value corresponds to the width of the chamfer in the
direction of motion:
Figure 9-4
Coordinates in the X direction
Coordinates in the Z direction
Programming Manual, 09/2011, 6FC5398-1BP40-2BA0
Fundamentals