HEIDENHAIN iTNC 530 (340 49x-06) Cycle programming - Manual (Page 186)

186 Fixed Cycles: Contour Pocket, Contour Trains
7.
3 Ov
er
lapping Cont
ours
7.3 Overlapping Contours
Basics
Pockets and islands can be overlapped to form a new contour. You can
thus enlarge the area of a pocket by another pocket or reduce it by an
island.
Example: NC blocks
12 CYCL DEF 14.0 CONTOUR GEOMETRY
13 CYCL DEF 14.1 CONTOUR LABEL1/2/3/4
X
Y
A B
S
1
S
2