Siemens SINUMERIK 840D Operating Manual page 397

Parameters, G code program
PRG Name of the program to be generated
PL Machining plane
RP Retraction plane - (only for
machining direction,
longitudinal, internal)
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)
Parameters 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 Description of unmachined part



XD - (only for unmachined part description, cylinder and allowance)


Milling
Operating Manual, 03/2010, 6FC5398-7CP20-1BA0
mm
mm
mm/min
∇ (roughing)
∇∇∇ (finishing)
Face
Longitudinal
front
back
internal
external
Cylinder
Allowance
Contour
For unmachined part description, cylinder
– Allowance or cylinder dimension ∅ (abs)
– Allowance or cylinder dimension (inc)
For unmachined part description, allowance
– Allowance on the contour ∅ (abs)
– Allowance on the contour (inc)
Programming technological functions (cycles)
8.5 Contour turning - only for G code programs
Unit
mm
mm
mm
mm
mm
mm
mm
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