HEIDENHAIN TNC 620 (73498x-02) - Manual (Page 218)

Programming: Programming contours
6.6 Path contours – FK free contour programming (Advanced
Programming Features software option)
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TNC 620 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013
Free straight line programming
Straight line without tangential connection
To display the soft keys for free contour
programming, press the FK key
To initiate the dialog for free programming of
straight lines, press the FL soft key. The TNC
displays additional soft keys
Enter all known data in the block by using
these soft keys. The FK graphic displays the
programmed contour element in red until
sufficient data is entered. If the entered data
describes several solutions, the graphic will
display the contour element in green (See "FK
programming graphics", page 215)
Straight line with tangential connection
If the straight line connects tangentially to another contour
element, initiate the dialog with the FLT soft key:
To display the soft keys for free contour
programming, press the FK key
To initiate the dialog, press the FLT soft key
Enter all known data in the block by using the soft
keys