Siemens SINUMERIK 840D sl Turning Operating Manual page 370

Programming technology functions (cycles)
10.1 Drilling
Parameter Description
FD - (only for Feedrate for through drilling referred to drilling feedrate F.
through drilling
Feedrate for through drilling (ShopTurn).
"yes")
Feedrate for through drilling (G code).
DT - (only for
● Dwell time at final depth in seconds
through drilling
● Dwell time at final depth in revolutions
"no")
Retraction
● Retraction to pilot hole depth
● Retraction to retraction plane
FR Retraction in rapid traverse
Retraction feedrate (G code)
Retraction feedrate (ShopTurn)
SR / VR
(only for selec‐
ted spindle direc‐
tion of rotation)
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)
370
Retraction with sta‐
tionary spindle
Direction of spindle Spindle speed for retraction to the drilling speed
rotation during re‐
Spindle speed for retraction
traction
Constant cutting rate for retraction (G code)
Constant cutting rate for retraction (ShopTurn)
● 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, 06/2019, A5E44903486B AB
Unit
%
mm/min or mm/rev.
distance/min or dis‐
tance/rev
s
U
Path/min
mm/min
%
rpm
Path/min
m/min
mm/min
mm/rev
rpm
m/min
Unit
mm
Turning