HEIDENHAIN TNC 370 - Setting the Datum in the Working Plane

2 Manual Operation and Setup
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2.3 Setting the Datum without a 3D Touch Probe
Setting the datum in the working plane
Fig. 2.6:
Setting the datum in the working plane; plan view (upper
right)
Move the zero tool until it touches the side of the workpiece.
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Select the axis.
e.g.
Enter the position of the tool center (here X = -5 mm) in the se-
lected axis. Be careful to enter the correct algebraic sign.
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Repeat the process for all axes in the working plane.
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