Siemens SINUMERIK 840D sl Operating Manual page 568

Programming technological functions (cycles)
10.5 Contour turning - Milling/turning machine
Parameter
Machining
Machining
direction
Position
D
XDA
XDB
UX or U
UZ
DI
BL
XD
ZD
Allowance
568
Description
● ∇ (roughing)
● ∇∇∇ (finishing)
● ∇+∇∇∇ (complete machining)
● Face
● Longitudinal
● Front
● Rear
● Inside
● Outside
Maximum depth infeed - (only for ∇)
First grooving limit tool (abs) – (only for face machining direction).
Second grooving limit tool (abs) – (only for face machining direction).
Finishing allowance in X or finishing allowance in X and Z – (only for ∇)
Finishing allowance in Z – (only for UX)
For zero: Continuous cut - (only for ∇)
Blank description (only for ∇)
● Cylinder (described using XD, ZD)
● Allowance (XD and ZD on the finished part contour)
● Contour (additional CYCLE62 call with blank contour – e.g. cast iron mold)
- (only for ∇ machining)
- (only for blank description, cylinder and allowance)
● For blank description, cylinder
– Version, absolute:
Cylinder dimension ∅ (abs)
– Version incremental:
Allowance (inc) to maximum values of the CYCLE62 finished part contour
● For blank description, allowance
– Allowance on the CYCLE62 finished part contour (inc)
- (only for ∇ machining)
- (only for blank description, cylinder and allowance)
● For blank description, cylinder
– Version, absolute:
Cylinder dimension (abs)
– Version incremental:
Allowance (inc) to maximum values of the CYCLE62 finished part contour
● For blank description, allowance
– Allowance on the CYCLE62 finished part contour (inc)
Allowance for pre-finishing - (only for ∇∇∇)
● Yes
U1 contour allowance
● No
Unit
mm
mm
mm
mm
mm
mm
mm
mm
mm
Operating Manual, 05/2017, A5E40868956
Milling