HEIDENHAIN TNC 620 (81760x-02) ISO programming - Manual (Page 480)

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
Terminate the probe function by pressing the END
soft key
The TNC saves the 3-D basic rotation in the columns SPA, SPB or
SPC of the preset table.
Aligning 3-D basic rotation
If the machine has two rotary axes and the probed 3-D basic
rotation is activated, you can align the rotary axes with reference
to the 3-D basic rotation using the
ALIGN ROTARY AXES soft key.
In such cases, Tilted Working Plane becomes active for all machine
operating modes.
After aligning the plane, you can align the reference axis with the
Probing rot function.
Displaying 3-D basic rotation
In the status display the TNC shows the symbol for the 3-D
basic rotation, if a 3-D basic rotation is saved in the active datum.
The TNC traverses the machine axes according to the 3-D basic
rotation.
Canceling a 3-D basic rotation
Select the probe function by pressing the
PROBING PL soft key
Enter 0 for all angles
Press the
SET BASIC ROTATION soft key
Terminate the probe function by pressing the END
soft key