HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 476)

Manual operation and setup
14.9 Compensating workpiece misalignment with 3-D touch probe
(option 17)
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TNC 620 | User's ManualDIN/ISO Programming | 2/2015
Identifying basic rotation
Select the probe function by pressing the
PROBING ROT soft key
Position the touch probe at a position near the first
touch point
Select the probe direction or probing routine by
soft key
Start the probing procedure: Press the machine
START button
Position the touch probe at a position near the
second touch point
To probe the workpiece, press the machine START
button. The TNC determines the basic rotation and
displays the angle after the dialog
Rotation angle
Activate basic rotation: Press the SET BASIC
ROTATION soft key
Terminate the probe function by pressing the END
soft key.
The TNC logs the probing process in TCHPRMAN.html.
Saving a basic rotation in the preset table
After the probing process, enter the preset number in which the
TNC is to save the active basic rotation in the
Number in table:
input box
Press the
BASIC ROT. IN PRESETTAB. soft key to save the basic
rotation in the preset table