Siemens SINUMERIK 840D sl Operating Manual page 111

Rectangular
spigot
1 circular
spigot
2 circular
spigots
3 circular
spigots
4 circular
spigots
Milling
Operating Manual, 05/2017, A5E40868956
3. Traverse the workpiece probe to approximately the center above the rec‐
tangular or circular spigot, or for several, above the first spigot to be
measured.
4. Specify whether you want "Measurement only" or in which work offset
you want to store the zero point.
5. ● Enter the infeed value in "DZ" to determine the measuring depth.
● In field "L" enter the length (1st geometry axis of the working plane)
and in field "W" the width (2nd geometry axis of the working plane) of
the spigot.
- OR -
● Enter the approximate diameter of the spigot into "Øspigot".
● Enter an angle in "Probe angle". With the probe angle you can turn
the traversing direction of the probe through any angle.
- OR -
● Enter the approximate diameter of the spigot into "Øspigot".
● Enter the infeed value in "DZ" to determine the measuring depth.
● Under "Angle offs.", select entry "Coor. rotation" or "Rotary axis A, B,
C".
● Enter the setpoint angle.
● Enter the position setpoints (Z0/X0) for the center point of the first
spigot.
The setpoint angle refers to the 1st axis of the working plane (X/Y plane).
The input fields for the setpoint positions are only active if you selected
the angle offset via coordinate rotation.
- OR -
● Enter the approximate diameter of the spigot into "Øspigot".
● Enter the infeed value in "DZ" to determine the measuring depth.
● In "Angle offs.", select entry "No", or in "Angle offs." select entry "Yes"
if you want to align using coordinate rotation.
● Specify the setpoint angle if you selected entry "Yes" for "Angle offs."
● Enter the setpoint positions Z0 and X0 to determine the center point
of the circuit on which the center points of three spigots lie.
The setpoint angle refers to the 1st axis of the working plane (X/Y plane).
This input field only appears if you specified "Yes" for "Angle offs."
- OR -
● Enter the approximate diameter of the spigot into "Øspigot".
● Enter the infeed value in "DZ" to determine the measuring depth.
● In "Angle offs.", select entry "Yes" if you want to align using coordinate
rotation or select in "Angle offs." the entry "No".
● Enter the setpoint angle.
● Enter the setpoint positions X0 and Y0 to determine the point of
intersection of the connecting lines between the spigot center points.
The setpoint angle refers to the 1st axis of the working plane (X/Y plane).
This input field only appears if you specified "Yes" for "Angle offs."
Setting up the machine
4.6 Measuring the workpiece zero
111