HEIDENHAIN SW 688945-03 - Manual (Page 447)

HEIDENHAIN CNC PILOT 620/640 447
6.14 Cont
ours in the XY plane
Polygon in XY plane
You can find the reference dimension ZR and the limit diameter IR
with the "select reference plane" function (see page 418).
ICP generates:
 The section code FRONT_Y with the parameters limit diameter,
reference dimension and spindle angle. The section code is omitted
for nested contours.
 A G308 with the parameters contour name and milling depth.
 A G377 with the parameters of the figure.
 A G309.
Reference data in XY plane
ID
Contour name
PT Milling depth
C Spindle angle
IR Limit diameter
ZR Reference dimension
Parameters of figure
XM, YM
Figure center
A Position angle (reference: X axis)
Q Number of corners
K Length of edge
Ki Width across flats (inscribed circle diameter)
BR Rounding arc