Siemens SINUMERIK 840D sl Operating Manual page 314

Programming technology functions (cycles)
10.1 Drilling
Parameter Description
SR / VR ● Spindle speed for retraction referred to the drilling speed
(only for selec‐
● Spindle speed for retraction
ted spindle di‐
● Constant cutting rate VR for retraction
rection of rota‐
tion)
Coolant off - M function to switch off the coolant
(only G code)
Parameters in the "Input simple" mode
G code program parameters
Input
RP Retraction plane
F Feedrate
S / V Spindle speed or con‐
stant cutting rate
Parameter Description
Machining
● Single position
position
Drill hole at programmed position
(only G code)
● Position pattern with MCALL
Z0 (only G Reference point Z
code)
Machining
● Face
surface
● Face B
● Peripheral
(only ShopTurn)
Z1 Final drilling depth (abs) or final drilling depth in relation to Z0 (inc)
It is inserted into the workpiece until it reaches Z1.
Coolant on - M function to switch on the coolant
(only G code)
ZP Depth of the pilot hole as a factor of the bore diameter
Depth of the pilot hole in relation to Z0 (inc) or depth of the pilot hole (abs)
FP First cut feedrate in percent of the drilling feedrate
First cut feedrate (ShopTurn)
First cut feedrate (G code)
314
● simple
mm
mm/min
mm/rev
rpm
m/min
ShopTurn program parameters
T Tool name
D Cutting edge number
F Feedrate
S / V Spindle speed or constant
cutting rate
Operating Manual, 05/2017, A5E40868721
Unit
%
rpm
m/min
mm/min
mm/rev
rpm
m/min
Unit
mm
mm
* Ø
mm
%
mm/rev or mm/min
distance/min or dis‐
tance/rev
Turning