Siemens SINUMERIK 840D sl Turning Operating Manual page 464

Programming technology functions (cycles)
10.3 Contour turning
Parameter Description
ZD - (only for ∇ machining)
- (only for blank description, cylinder and allowance)
● For blank description, cylinder
● For blank description, allowance
Allowance Allowance for pre-finishing - (only for ∇∇∇)
● Yes
● No
U1 Compensation allowance in X and Z direction (inc) – (only for allowance)
● Positive value: Compensation allowance is kept
● Negative value: Compensation allowance is removed in addition to finishing
Relief cuts Machine relief cuts (cannot be changed)
FR Insertion feedrate, relief cuts
* Unit of feedrate as programmed before the cycle call
Hidden parameters
Parameter Description
PL (only for G code) Machining plane
Residual material With subsequent residual material removal
SC (only for G Safety clearance
code)
Selection Always round on the contour
Uniform cut segmentation
Constant cutting depth
DI Continuous cut - (only for ∇)
Set machining area Set machining area limits
limits
Relief cuts Machine relief cuts (grayed out)
464
– Version, absolute:
Cylinder dimension (abs)
– Version incremental:
Allowance (inc) to maximum values of the CYCLE62 finished part contour
– Allowance on the CYCLE62 finished part contour (inc)
U1 contour allowance
allowance
Machine manufacturer
Please refer to the machine manufacturer's specifications.
Value Can be set in SD
Defined in MD
52005
No
0
No
Yes
Operating Manual, 06/2019, A5E44903486B AB
Unit
mm
mm
x
Turning