Siemens SINUMERIK 840D sl Programming Manual page 216

Fundamentals
2.9 Motion commands
Meaning
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 245)".
216
Identifier for angle programming
The specified value (angle) refers to the abscissa of the active working plane (Z
axis with G18).
Identifier for programming a rounding
The specified value corresponds to the radius of the rounding:
Identifier for programming a chamfer
The specified value corresponds to the width of the chamfer in the direction of
motion:
Coordinates in the X direction
Coordinates in the Z direction
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming