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9 datum setting with a touch probe, Overview, Datum setting in any axis – HEIDENHAIN iTNC 530 (60642x-03) User Manual

Page 596

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596

Manual operation and setup

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14.9 Datum setting with a touch

probe

Overview

The following soft-key functions are available for setting the datum on
an aligned workpiece:

Datum setting in any axis

Select the probe function by pressing the PROBING

POS soft key

Move the touch probe to a position near the touch

point

Use the soft keys to select the probe axis and

direction in which you want to set the datum, such as
Z in direction Z–

Probing: press the NC Start button

Datum

: Enter the nominal coordinate and confirm your

entry with the SET DATUM soft key, or write the
value to a table (see "Writing the measured values
from touch probe cycles in datum tables", page 584,
or see "Writing the measured values from touch
probe cycles in the preset table", page 585
, or see
"Storing measured values in the pallet preset table",
page 586)

To terminate the probe function, press the END key

Soft key

Function

Page

Datum setting in any axis

Page 596

Setting a corner as datum

Page 597

Setting a circle center as datum

Page 598

Center line as datum

Page 599

Danger of collision!

Note that during an active datum shift the TNC always
bases the probed value on the active datum (or on the
datum most recently set in the Manual operating mode),
although the datum shift is included in the position display.

Y

X

Z