HEIDENHAIN TNC 620 User Manual page 485

Multiple-axis machining | Three-dimensional tool compensation (option 9)
Procedure
Proceed as follows for the definition:
Show the soft key row with special functions
Press the PROGRAM FUNCTIONS soft key
Press the FUNCTION PROG PATH soft key
You have the following possibilities:
Soft key Function
Activate the interpretation of the programmed
path as the contour
The control takes the full tool radius R + DR and
the full corner radius R2 + DR2 into account for
3-D radius compensation.
Deactivate the special interpretation of the
programmed path
The control only uses the delta values DR and DR2
for 3-D radius compensation.
If you activate FUNCTION PROG PATH, the interpretation of the
programmed path as the contour is effective for 3-D compensation
movements until you deactivate the function.
HEIDENHAIN | TNC 620 | Klartext Programming User's Manual | 01/2022
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