HEIDENHAIN TNC 620, User Manual

Page: 223 / 521

Setup | Compensating workpiece misalignment with 3-D touch probe (option 17)
Measuring a basic rotation
Press the
Probe rotation
soft key
The control opens the
Probing of rotation
menu.
The following input fields are displayed:
Angle of basic rotation
Offset of rotary table
Number in table?
The control displays any current basic rotation or
offset in the input field.
Position the touch probe at a position near the
first touch point
Select the probe direction or probing routine by
soft key
Press the
NC Start
key
Position the touch probe at a position near the
second touch point
Press the
NC Start
key
The control determines the basic rotation and
offset and displays them.
Press the
SET BASIC ROTATION
soft key
Press the
END
soft key
The control logs the probing process in TCHPRMAN.html.
Saving the basic rotation in the preset table
After the probing process, enter the preset number to which
the control is to save the active basic rotation in the
Number in
table?
input field
Press the
BASIC ROT. IN PRESET TBL
soft key
If appropriate, the control opens the
Overwrite active preset?
menu.
Press the
OVERWRITE PRESET
soft key
The control saves the basic rotation in the preset table.
5
HEIDENHAIN | TNC 620 | User's Manual for Setup, Testing and Running NC Programs | 01/2022
223