HEIDENHAIN SW 54843x-02 DIN Programming - Manual (Page 488)

488 DIN programming for the Y axis
6.3 Cont
ours in the YZ plane
Circular arc in YZ plane G182-Geo/G183-Geo
G182/G183 defines a circular arc in a contour of the YZ plane. Direction
of rotation: See help graphic
Parameters
Y
End point (radius)
Z End point
J Center (Y direction)
K Center (Z direction)
R Radius
Q Point of intersection. End point if the circular arc intersects a
line segment or another circular arc (default: 0):
 0: Near point of intersection
 1: Far point of intersection
BR Chamfer/rounding. Defines the transition to the next contour
element. When entering a chamfer/rounding, program the
theoretical end point.
 No entry: Tangential transition
 BR=0: No tangential transition
 BR>0: Rounding radius
 BR<0: Width of chamfer
Programming
 Y, Z: Absolute, incremental, modal or "?"
 J, K: Absolute or incremental
 End point must not be the starting point (no full circle).