Datum Setting Without A 3-D Touch Probe - HEIDENHAIN iTNC 530 User Manual

14.5 Datum Setting without a
3-D Touch Probe
Note
Datum setting with a 3-D touch probe: (see page 505).
You fix a datum by setting the TNC position display to the coordinates
of a known position on the workpiece.
Preparation
U Clamp and align the workpiece
U Insert the zero tool with known radius into the spindle
U
Ensure that the TNC is showing the actual position values
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