HEIDENHAIN TNC 620 User Manual page 529

Compensating workpiece misalignment with 3-D touch probe
Identifying basic rotation
Select the probing function by pressing the PROBE
ROTATION soft key
Position the touch probe at a position near the first
touch point
Select the probe direction or probing routine by
soft key
Probe: Press the NC START key
Position the touch probe at a position near the
second touch point
Probe: Press the NC START key. 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
To terminate the probe function, press 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. Press the BASIC ROT. IN PRESET TABLE
soft key to save the basic rotation in the preset table
HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016
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