HEIDENHAIN iTNC 530 (606 42x-01) ISO programming - Manual (Page 484)

484 Manual Operation and Setup
14.9 D
a
tu
m Set
ting with a 3-D T
o
uc
h Pr
obe
14.9 Datum Setting with a 3-D Touch
Probe
Overview
The following soft-key functions are available for setting the datum on
an aligned workpiece:
Datum setting in any axis
U Select the probe function by pressing the PROBING
POS soft key.
U Move the touch probe to a position near the touch
point.
U 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–.
U To probe the workpiece, press the machine START
button.
U 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 472,
or see "Writing the measured values from touch
probe cycles in the preset table", page 473, or see
"Storing measured values in the pallet preset table",
page 474).
U To terminate the probe function, press the END key.
Soft key Function Page
Datum setting in any axis Page 484
Setting a corner as datum Page 485
Setting a circle center as datum Page 486
Center line as datum Page 487
Danger of collision!
Note that during an active datum shift the TNC always
bases the probed value on the active preset (or on the
reference point most recently set in the Manual operating
mode), although the datum shift is included in the position
display.
Y
X
Z