Siemens SINUMERIK 840D sl Operating Manual page 436

Programming technological functions (cycles)
8.5 Contour turning - only for G code programs
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
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
FX Feedrate in X direction
FZ Feedrate in Z direction
Machining
•
•
Machining
•
direction
•
Position
•
•
•
•
D Maximum depth infeed - (only for ∇)
UX or U Finishing allowance in X or finishing allowance in X and Z – (only for ∇)
UZ Finishing allowance in Z – (only for UX)
XDA 1. Grooving limit tool ∅ (abs) – (end face or rear face only)
XDB 2. Grooving limit tool ∅ (abs) – (end face or rear face only)
Allowance Allowance for prefinishing
•
•
DI For zero: Continuous cut - (only for ∇)
436
mm
mm
∇ (roughing)
∇∇∇ (finishing)
Face
Longitudinal
front
back
internal
external
Yes
U1 contour allowance
No
Operating Manual, 09/2011, 6FC5398-7CP40-2BA0
Unit
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*
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mm
mm
mm
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Milling