Siemens sinumerik 840D sl Operating Manual page 405

Parameters, G code program
PRG Name of the program to be generated
PL Machining plane
Milling direction 

RP Retraction plane
SC Safety clearance
F Feedrate
Parameter Description
Face C
Machining 
surface
Face Y

(only for
Face B

ShopTurn)
Peripheral surface C

Peripheral surface Y

TR Reference tool Tool, which is used in the "solid machining" machining step. This is
used to determine the residual corners.
D Cutting edge number
Reference point Z or X
Z0 or - (only for G code and ShopTurn, machining surface, face C/Y/B) or
X0 - (only for ShopTurn, machining surface, peripheral surface C/Y)
Pocket depth (abs) or depth referred to Z0 or X0 (inc)
Z1 or - (only for G code and ShopTurn, machining surface, face C/Y/B) or
X1 - (only for ShopTurn, machining surface, peripheral surface C/Y)
CP Positioning angle for machining area
- (only for ShopTurn, machining surface, face Y)
C0 Positioning angle for machining surface
- (only for ShopTurn, machining surface, peripheral surface Y)
Maximum plane infeed

Maximum plane infeed as a percentage of the milling cutter diameter

DXY or
- (only for G code and ShopTurn, machining surface, face C/Y/B) or
DYZ
- (only for ShopTurn, machining surface, peripheral surface C/Y)
Turning
Operating Manual, 07/2010, 6FC5398-8CP40-0BA0
Climbing
Conventional
mm
mm
mm/min
Programming technology functions (cycles)
Parameters, ShopTurn program
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
8.5 Contour milling
mm/min
mm/rev
rpm
m/min
Unit
mm
mm
Degrees
Degrees
in
%
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