Siemens SINUMERIK 840D sl Operating Manual page 427

G code program parameters
PL Machining plane
RP Retraction plane
SC Safety clearance
F Feedrate
Parameter Description
Machining surface
● Face Y
● Peripheral surface Y
(only for Shop‐
Turn)
Clamp/release spindle
The function must be set up by the machine manufacturer.
(only for Shop‐
Turn)
Machining The following machining technologies can be selected:
● ∇ (roughing)
● ∇∇∇ (finishing)
Direction Same direction of machining
●
●
Alternating direction of machining
●
●
(only for G code) The positions refer to the reference point:
X0 Corner point 1 in X
Y0 Corner point 1 in Y
Z0 Height of blank
X1 Corner point 2X (abs) or corner point 2X in relation to X0 (inc)
Y1 Corner point 2Y (abs) or corner point 2Y in relation to Y0 (inc)
Z1 Height of blank (abs) or height of blank in relation to Z0 (inc)
Turning
Operating Manual, 05/2017, A5E40868721
ShopTurn program parameters
T
mm F
mm S / V
*
Programming technology functions (cycles)
Tool name
Feedrate
Spindle speed or constant cutting
rate
10.4 Milling
mm/min
mm/tooth
rpm
m/min
Unit
mm
mm
mm
mm
mm
mm
427