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HEIDENHAIN TNC 620 (81760x-02) ISO programming User Manual

Page 243

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Path contours – FK free contour programming (option 19)

6.6

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TNC 620 | User's ManualDIN/ISO Programming | 2/2015

243

Closed contours

You can identify the beginning and end of a closed contour with the

CLSD soft key. This reduces the number of possible solutions for

the last contour element.
Enter

CLSD as an addition to another contour data entry in the first

and last blocks of an FK section.

Beginning of

contour:

CLSD+

End of contour:

CLSD–

Example NC blocks

N10 G01 X+5 Y+35 G41 F500 M3
N20 FC DR- R15 CLSD+ CCX+20 CCY+35
...
N30 FCT DR- R+15 CLSD-

See also other documents in the category HEIDENHAIN Equipment: