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Traversing with the hr 410 electronic handwheel, 2 mo ving the mac hine ax es – HEIDENHAIN TNC 426 (280 476) User Manual

Page 46

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HEIDENHAIN TNC 426, TNC 430

19

2.2 Mo

ving the Mac

hine Ax

es

Traversing with the HR 410 electronic
handwheel

The portable HR 410 handwheel is equipped with two permissive
buttons. The permissive buttons are located below the star grip.

You can only move the machine axes when an permissive button is
depressed (machine-dependent function).

The HR 410 handwheel features the following operating elements:

The red indicators show the axis and feed rate you have selected.

It is also possible to move the machine axes with the handwheel
during a program run.

To move an axis:

Select the Electronic Handwheel operating mode.

Press and hold the permissive button.

Select the axis.

Select the feed rate.

Move the active axis in the positive or negative
direction.

1

EMERGENCY STOP

2

Handwheel

3

Permissive buttons

4

Axis address keys

5

Actual-position-capture key

6

Keys for defining the feed rate (slow, medium, fast; the feed rates
are set by the machine tool builder)

7

Direction in which the TNC moves the selected axis

8

Machine function (set by the machine tool builder)

2

4

6

8

1

3

4

5

7

or

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