Siemens SINUMERIK 840D sl Operating Manual page 376

Programming technology functions (cycles)
8.3 Contour turning
Parameters, G code program
PRG Name of the program to be generated
PL Machining plane
RP Retraction plane – (only for
machining direction,
longitudinal, inner)
SC Safety clearance
F Feedrate
Residual With subsequent residual material removal
material
Yes

No

CONR Name to save the updated unmachined-part
contour for residual material removal - (only
"Yes" for residual material removal)
Parameter Description
Machining


Machining

direction

Position




D Maximum depth infeed - (only for ∇)
XDA 1. Grooving limit tool (abs) – (only for face machining direction)
XDB 2. Grooving limit tool (abs) – (only for face machining direction)
UX or U Finishing allowance in X or finishing allowance in X and Z – (only for ∇)
UZ Finishing allowance in Z – (only for UX)
DI For zero: Continuous cut - (only for ∇)
BL Blank (unmachined part) description (only for ∇)



376
mm
mm
*
∇ (roughing)
∇∇∇ (finishing)
Face
Longitudinal
front
back
internal
external
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)
Parameters, ShopTurn program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant cutting
rate
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
mm/rev
rpm
m/min
Unit
mm
mm
mm
mm
mm
mm
Turning