Siemens SINUMERIK 840D sl Operating Manual page 457

Parameters in the "Input complete" mode
Parameters, G code program
Input
PRG Name of the program to be generated
PL Machining plane
Milling direction
● Climbing
cutting
● Conventional
cutting
RP Retraction plane
SC Safety clearance
F Feedrate
Parameter Description
Machining The following machining operations can be selected:
● ∇ (roughing)
● ∇∇∇ base (base finishing)
● ∇∇∇ edge (edge finishing)
● Chamfering
Z0 Reference point in the tool axis Z
Z1 Pocket depth (abs) or depth relative to Z0 (inc)
- (only for ∇, ∇∇∇ base or ∇∇∇ edge)
DXY
● Maximum plane infeed
● Maximum plane infeed as a percentage of the milling cutter diameter
- (only for ∇ and ∇∇∇ base)
DZ Maximum depth infeed – (only for ∇ or ∇∇∇ edge)
UXY Plane finishing allowance – (only for ∇, ∇∇∇ base or ∇∇∇ edge)
UZ Depth finishing allowance – (only for ∇ or ∇∇∇ base)
Lift mode Lift mode before new infeed
If the machining operation requires several points of insertion, the retraction height to
which the tool is retracted, is selected as follows:
● To retraction plane
● Z0 + safety clearance
If there are no elements larger than Z0 (X0) in the pocket area, then Z0 (X0) + safety
clearance can be programmed as the lift mode.
FS Chamfer width for chamfering - (only for chamfering machining)
ZFS Insertion depth of tool tip (abs or inc) - (for machining only)
Milling
Operating Manual, 05/2017, A5E40868956
Parameters, ShopMill program
● complete
T
D
F
mm S / V
mm
mm/min
Programming technological functions (cycles)
Tool name
Cutting edge number
Feedrate
Spindle speed or constant cutting
rate
10.3 Contour milling
mm/min
mm/tooth
rpm
m/min
Unit
mm
mm
mm
%
mm
mm
mm
mm
mm
mm
mm
mm
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