Siemens SINUMERIK 840D sl Turning Operating Manual page 470

Programming technology functions (cycles)
10.3 Contour turning
G code program parameters
Input
PRG
● Name of the program to be generated
● Auto
Automatic generation of program names
PL Machining plane
RP Retraction plane – (only for
machining direction, longitu‐
dinal, 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
● ∇ (roughing)
● ∇∇∇ (finishing)
● ∇+∇∇∇ (complete machining)
Machining
● Face
direction
● Longitudinal
Position
● front
● rear
● Internal
● external
D Maximum depth infeed - (only for ∇)
XDA First grooving limit tool (abs) – (only for face machining direction)
XDB Second 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 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)
470
● Complete
mm
mm
*
ShopTurn program parameters
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant cutting
rate
Operating Manual, 06/2019, A5E44903486B AB
mm/rev
rpm
m/min
Unit
mm
mm
mm
mm
mm
mm
Turning