Siemens SINUMERIK 808D Milling Programming And Operating Manual page 86

Part programming
4.5 Free contour programming
Now you can see the programmed contour in the graphics window:
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19. Press this softkey to confirm.
20. Press this softkey to select a contour element of straight line in any
direction.
21. Enter the parameters for this element and press this softkey to select the
desired contour characteristics.
 α1: -158 °
 Y: -14.8 abs.
 α2: 0 °
22. Press this softkey to confirm.
23. Press this softkey to select a contour element of straight horizontal line.
24. Enter the parameters for this element and press this softkey to select the
desired contour characteristics.
 L: 5
25. Press this softkey to confirm.
26. Press this softkey to select a contour element of straight vertical line.
27. Enter the parameters for this element and press this softkey to confirm.
 Y: 5.7 abs.
28. Press this softkey to select a contour element of straight horizontal line.
29. Enter the parameters for this element and press this softkey to confirm.
 X: 0 abs.
Programming and Operating Manual, 12/2012, 6FC5398-4DP10-0BA0
Milling Part 1: Operation