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HEIDENHAIN TNC 620 (81760x-02) User Manual

Page 478

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Manual operation and setup

14.2 Moving the machine axes

14

478

TNC 620 | User's Manual

HEIDENHAIN Conversational Programming | 2/2015

Generating a complete traversing block

Your machine tool builder can assign any function

to the "Generate NC block" handwheel key. Refer to

your machine manual.

Select the

Positioning with MDI operating mode

If required, use the arrow keys on the TNC keyboard to select

the NC block after which the new traversing block is to be

inserted.
Activate the handwheel
Press the “Generate NC block” handwheel key: The TNC

inserts a complete traversing block containing all axis positions

selected through the MOD function.

Features in the program run modes of operation

You can use the following functions in the Program Run modes of

operation:

NC start (handwheel NC-start key)
NC stop (handwheel NC-stop key)
After the NC-stop key has been pressed: Internal stop
(handwheel soft keys

MOP and then STOP)

After the NC-stop key has been pressed: Manual axis traverse
(handwheel soft keys

MOP and then MAN)

Returning to the contour after the axes were moved manually
during a program interruption (handwheel soft keys

MOP

and then

REPO). Operation is by handwheel soft keys, which

function similarly to the control-screen soft keys, see "Returning

to the contour", page 561
On/off switch for the Tilted Working Plane function (handwheel
soft keys

MOP and then 3D)