Siemens SINUMERIK 828D - Page 319

Programming technology functions (cycles)
9.1 Drilling
Turning
Operating Manual, 01/2015, 6FC5398-8CP40-5BA2
319
Parameter
Description
Unit
ZD - (only for
through drilling
"yes")
Depth for feedrate reduction (abs) or depth for feedrate reduction in relation to Z1
(inc).
mm
FD - (only for
through drilling
"yes")
Feedrate for through drilling referred to drilling feedrate F. %
Feedrate for through drilling (ShopTurn).
mm/min or mm/rev.
Feedrate for through drilling (G code). distance/min or
distance/rev
DT - (only for
through drilling
"no")
• Dwell time at final depth in seconds
• Dwell time at final depth in revolutions
s
U
Retraction
• Retraction to pilot hole depth
• Retraction to retraction plane
FR
Retraction in rapid traverse
Direction of
spindle rotation
during retrac-
tion
•
Retraction with stationary spindle
•
•
SR / VR
(only for select-
ed spindle
direction of
rotation)
• Spindle speed for retraction referred to the drilling speed
• Spindle speed for retraction
• Constant cutting rate VR for retraction
%
rpm
m/min
Coolant off -
(only G code)
M function to switch off the coolant
Parameters in the "Input simple" mode
G code program parameters
ShopTurn program parameters
Input
• simple
RP Retraction plane mm T Tool name
D
Cutting edge number
F Feedrate mm/min
mm/rev
F Feedrate mm/min
mm/rev
S / V Spindle speed or con-
stant cutting rate
rpm
m/min
S / V Spindle speed or constant
cutting rate
rpm
m/min