Siemens SINUMERIK 840D sl Turning Operating Manual page 400

Programming technology functions (cycles)
10.1 Drilling
Parameter Description
Peripheral surface C:
X0 Cylinder diameter ∅ (abs)
Z0 Z coordinate of the reference point (abs)
α0 Starting angle for first position referred to the Y axis.
Positive angle: Circle is rotated counter-clockwise.
Negative angle: Circle is rotated clockwise.
N Number of positions
(only for Shop‐
Turn)
Peripheral surface Y:
X0 X coordinate of the reference point (abs)
C0 Positioning angle for machining surface
Y0 Y coordinate of the reference point (abs)
Z0 Z coordinate of the reference point (abs)
α0 Starting angle for first position referred to the Y axis.
Positive angle: Circle is rotated counter-clockwise.
Negative angle: Circle is rotated clockwise.
N Number of positions
R Radius
Positioning
● Straight line: Next position is approached linearly in rapid traverse.
(only for Shop‐
● Circular: Next position is approached along a circular path at the feedrate defined in
Turn)
the machine data.
Parameters - "Pitch circle" position pattern
Parameter Description
LAB Repeat jump label for position
(only for G code)
PL Machining plane
(only for G code)
Axes Selection of the participating axes:
● XY (1st and 2nd axis of the plane)
(only for G code)
● ZC (rotary axis and assigned linear axis)
Note:
Rotary axes are only displayed in the selection field if they have been released for use in
the position pattern.
Please observe the information provided by your machine manufacturer.
400
Operating Manual, 06/2019, A5E44903486B AB
Unit
mm
mm
Degrees
mm
Degrees
mm
mm
Degrees
mm
Unit
Turning