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HEIDENHAIN TNC 426B (280 472) ISO programming User Manual

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HEIDENHAIN TNC 410, TNC 426, TNC 430

Incremental jog positioning

With incremental jog positioning you can move a machine axis by a
preset distance.

Select Manual or Electronic Handwheel mode
of operation

<

Select incremental jog positioning: Switch the
INCREMENT soft key to ON

Jog increment:

<

Enter the jog increment in millimeters (here, 8
mm).

Enter the jog increment via soft key (preset soft-
key values). Not for TNC 426, TNC 430.

<

Press the machine axis direction button as often
as desired.

2.3 Spindle Speed S, Feed Rate F and

Miscellaneous Functions M

In the operating modes Manual and Electronic Handwheel, you can
enter the spindle speed S, feed rate F and the miscellaneous
functions M with soft keys. The miscellaneous functions are
described in Chapter 7 ”Programming: Miscellaneous Functions.”

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X

Z

8

8

8

2.3 Spindle Speed S, Feed Rate F and Miscellaneous Functions M

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29.06.2006, 08:06

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