Siemens SINUMERIK 840D sl Operating Manual page 298

Programming technology functions (cycles)
10.1 Drilling
Parameter Description
Machining posi‐
● Single position
tion (only for G
Drill hole at programmed position
code)
● Position pattern
Position with MCALL
Z0 (only for G Reference point Z
code)
FR (only for G Feedrate during retraction
code)
FR (only for Shop‐ Feedrate during retraction
Turn)
Machining
● Face C
surface
● Face Y
(only for Shop‐
● Peripheral surface C
Turn)
● Peripheral surface Y
Position
● At the front (face)
(only for Shop‐
● At the rear (face)
Turn)
● Outside (peripheral surface)
● Inside (peripheral surface)
Clamp/release spindle
The function must be set up by the machine manufacturer.
(only for Shop‐
Turn)
Z1 Drilling depth (abs) or drilling depth in relation to Z0 (inc)
It is inserted into the workpiece until it reaches Z1.
DT
● Dwell time (at final drilling depth) in seconds
● Dwell time (at final drilling depth) in revolutions
* Unit of feedrate as programmed before the cycle call
298
Unit
mm
*
mm/min
mm/rev
mm
s
rev
Operating Manual, 05/2017, A5E40868721
Turning