HEIDENHAIN TNC 426 (280 476) Pilot - Manual (Page 30)

31
FK Free Contour Programming
Values Relative to Block N:
Direction and Distance of the Contour Element
Gradient angle
Parallel to a straight contour element
Parallel to the entry tangent of an arc
Distance from a parallel element
Always enter relative values incrementally!
17 FL LEN 20 AN+15
18 FL AN+105
19 FL LEN 12.5 PAR 17 DP 12.5
20 FSELECT 2
21 FL LEN 20 IAN+95
22 FL IAN+220 RAN 18