HEIDENHAIN CNC Pilot 4290 Description of the Y axis - Manual (Page 15)

HEIDENHAIN CNC PILOT 4290 15
Line segment G181 Geo
G181 defines a line segment in a contour in the YZ plane.
”Chamfer/rounding B” defines the transition to the next contour
element. When entering a chamfer/rounding, program the
theoretical end point of the contour element.
”Intersection selection Q” specifies the end point if the path
intersects an arc and the end point is not defined.
Parameters
Y, Z: End points
A: Angle to positive X axis
B: Chamfer/rounding
■ B no entry: Tangential transition
■ B=0: Nontangential transition
■ B>0: Radius of rounding
■ B<0: Width of chamfer
Q: Select point of intersection – default: 0
■ Q=0: Near intersection
■ Q=1: Far intersection
2.2.2
Contours
in
the
YZ
Plane
(Side
View)
2.2.2 Contours in the YZ Plane (Side View)
Starting point of contour G180 Geo
G180 defines the starting point of a contour in the YZ plane.
Parameters
Y, Z: Starting point of contour
Programming Y, Z: Absolute,
incremental, modal or ”?”
Y_4290BH.pm6 08.03.2005, 08:35 15