Siemens SINUMERIK 840D sl Programming Manual page 218

Fundamentals
2.9 Motion commands
ANG1:
ANG2:
X1, Z1:
X2, Z2:
X3, Z3:
X4, Z4:
Note
The programming described here for a three point contour definition can be expanded
arbitrarily for contour definitions with more than three points.
Syntax
Programming of the end point of the first straight line by specifying the angle
● Corner as transition between the straight lines:
ANG=...
X... Z... ANG=...
X... Z...
● Rounding as transition between the straight lines:
ANG=... RND=...
X... Z... ANG=... RND=...
X... Z...
● Chamfer as transition between the straight lines:
218
Angle of the first straight line
Angle of the second straight line
Start coordinates of the first straight line
End point coordinates of the first straight line or
start coordinates of the second straight line
End point coordinates of the second straight line or
start coordinates of the third straight line
End point coordinates of the third straight line
Programming Manual, 12/2019, 6FC5398-2EP40-0BA0
NC programming