Siemens sinumerik 840D sl Operating Manual page 238

Creating a ShopTurn program
7.18 Example: Standard machining
238
Cutting depth
UX 0.4 inc
UZ 0.2 inc
DI 0
BL Cylinder
XD 0 inc
ZD 0 inc
Relief cuts
Set machining
area limits
4. Press the "Accept" softkey.
If a blank programmed under "CONT_1" is used, under parameter
"BL", the "Contour" blank description should be selected instead of
"Cylinder". When selecting "Cylinder", the workpiece is cut from the
solid material.
Stock removal contour
No
No
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
Turning