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HEIDENHAIN TNC 407 (280 580) User Manual User Manual

Page 148

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5–49

TNC 425/TNC 415 B/TNC 407

5.6

Contours – FK Free Contour Programming

5

Programming Tool Movements

8

5

e.g.

Example for exercise: Cartesian coordinates based on the end point of another contour element

Known data for line G1:

Distance in the X axis from the end point
of the contour element E1 to the end point of
the line G1 is IX = 8 mm.

Initiate the dialog:

Straight line without tangential connection

Enter the incremental value in the X axis:

X-COORDINATE ?

Enter the distance between the elements, IX = 8 mm.

Enter the datum as end point of element E1:

IX DATUM = ENDPOINT OF BLOCK ?

Enter the number of the block in which the element E1 is
programmed, for example 5.

Close the block:

Resulting NC block: FL IX+8 RX5

END

X

Y

G1

E1

12

8