HEIDENHAIN TNC 407 (280 580) User Manual User Manual
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TNC 425/TNC 415 B/TNC 407
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Introduction
Visual display unit and keyboard
The 14-inch color screen displays all the information necessary for effec-
tive use of the TNCs’ capabilities. Immediately below the screen are soft
keys (keys whose functions are identified on screen) to simplify and
improve flexibility of programming.
The keys are arranged on the keyboard in groups according to function:
This makes it easier to create programs and to use the TNC’s functions.
Programming
The TNCs are programmed right at the machine with interactive, conver-
sational guidance. If a production drawing is not specially dimensioned for
NC, the HEIDENHAIN FK free contour programming makes the necessary
calculations automatically. The TNCs can also be programmed in ISO
format or in DNC mode.
The TNC function for sectioning programs provides a clearer view of long
programs. You can use this function to subdivide a specific program into
structural points. The individual structural points are then displayed in the
right window of the screen and enable you to recognize the structure of
the program at a glance.
Graphics
Interactive graphics show you the contour that you are programming.
Workpiece machining can be graphically simulated both during (only
TNC 415 B and TNC 425) or before actual machining. Various display
modes are available.
Compatibility
The TNCs can execute all part programs that were written on
HEIDENHAIN controls TNC 150 B and later.