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4 pr ogr am run – HEIDENHAIN iTNC 530 (340 49x-03) User Manual

Page 642

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642

12 Test Run and Program Run

12.4 Pr

ogr

am Run

Programming of non-controlled axes (counter axes)

The TNC automatically interrupts the program run as soon as an axis
is programmed in a positioning block that was defined by the machine
tool builder as a non-controlled axis (counter axis). In this condition you
can move the non-controlled axis manually to the desired position. In
the left window, the TNC shows all nominal positions programmed in
this block. In non-controlled axes, the TNC also displays the distance
remaining.

As soon as all axes are in the correct position, you can use NC Start to
resume program run.

8

Select the desired axis sequence and start each with

NC Start. Manually position the non-controlled axes.
The TNC shows the distance remaining to the
nominal position in this axis (see “Returning to the
contour” on page 647).

8

If required, choose whether the close-loop axes are to

be moved in the tilted or non-tilted coordinate
system.

8

If required, move the axes by handwheel or with the

axis-direction buttons.

This function must be adapted by your machine
manufacturer. Refer to your machine manual.