Siemens SINUMERIK 840D sl Operating Manual page 379

Parameters, G code program
PRG Name of the program to be generated
PL Machining plane
RP Retraction plane – (only for
longitudinal machining
direction)
SC Safety clearance
F Feedrate
CON Name of the updated blank contour for residual
material machining (without the attached
character "_C" and double-digit number)
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 ∇)
Allowance Allowance for pre-finishing - (only for ∇∇∇)


Turning
Operating Manual, 02/2012, 6FC5398-8CP40-3BA0
mm
mm
*
∇ (roughing)
∇∇∇ (finishing)
Face
Longitudinal
front
back
internal
external
Yes
U1 contour allowance
No
Programming technology functions (cycles)
Parameters, ShopTurn program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
8.3 Contour turning
mm/rev
rpm
m/min
Unit
mm
mm
mm
mm
mm
mm
mm
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