Selecting And Saving A Contour - HEIDENHAIN TNC 620 User Manual

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Element information

At the bottom left of the screen, the TNC shows how far the

reference point you haven chosen is located from the drawing

Selecting and saving a contour

You must use the touchpad on the TNC keyboard or a

mouse attached via the USB port in order to select a

Specify the direction of rotation during contour

selection so that it matches the desired machining

Select the first contour element such that approach

without collision is possible.

If the contour elements are very close to one

another, use the zoom function.

TNC 620 | User's Manual

HEIDENHAIN Conversational Programming | 3/2014

Processing DXF Files (Software Option)