Siemens SINUMERIK 840D sl Operating Manual page 365

Parameter Description
Axes Selection of the participating axes
● XY (1st and 2nd axis of the plane)
● XA (1st rotary axis and assigned linear axis)
● YB (2nd 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.
Z0 (only for Shop‐ Z coordinate of the reference point
Mill)
Axes XY (at right angles)
X0 X coordinate of the reference point X (abs)
Y0 Y coordinate of the reference point Y (abs)
α0 Starting angle for first position.
Positive angle: Full circle is rotated counter-clockwise.
Negative angle: Full circle is rotated in clockwise direction.
R
Radius
N
Number of positions
Positioning
Positioning motion between the positions
● Straight line
Next position is approached linearly in rapid traverse.
● Circle
Next position is approached along a circular path at the feedrate defined in the
machine data.
Axes: XA
X0 X coordinate of the reference point (abs)
A0 Start angle of the A axis (abs)
N Number of positions
Axes: YB
Y0 Y coordinate of the reference point (abs)
B0 Start angle of the B axis (abs)
N Number of positions
Parameters - "Pitch circle" position pattern
Parameter Description
LAB Repeat jump label for position
(only for G code)
PL Machining plane
(only for G code)
Milling
Operating Manual, 05/2017, A5E40868956
Programming technological functions (cycles)
10.1 Drilling
Unit
mm
mm
mm
Degrees
mm
mm
Degrees
mm
Degrees
Unit
365