22 2 Manual Operation and Setup
2.4 Datum Setting (Without a 3-D Touch Probe)
2.4 Datum Setting (Without a 3-D
Touch Probe)
Note
You fix a datum by setting the TNC position display to the coordinates
of a known position on the workpiece.
Preparation
U
UU
U Clamp and align the workpiece.
U
UU
U Insert the zero tool with known radius into the spindle.
U
UU
U Ensure that the TNC is showing actual position values.
For datum setting with a 3-D touch probe, refer to the
new Touch Probe Cycles Manual.
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