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4 datum setting (without a 3-d touch probe), Note, Preparation – HEIDENHAIN iTNC 530 (340 420) User Manual

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2 Manual Operation and Setup

2.4 D

a

tu

m Set

ting (Without a 3-D T

o

uc

h Pr

obe)

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

U

U

U

Clamp and align the workpiece.

U

U

U

U

Insert the zero tool with known radius into the spindle.

U

U

U

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.