HEIDENHAIN TNC 370 - Moving the Machine Axes; Traversing with the Electronic Handwheel; Working with the HR 330 Electronic Handwheel

2 Manual Operation and Setup
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2.1 Moving the Machine Axes
Traversing with the electronic handwheel
i
L
i
0 bC
@
ELECT&UBlC IZANDWm
MTERPOLATION FBCTOR:
x= 3
e4.~ y
Enter the interpolation factor (see table).
e.g
Select the axis that you wish to move: for portable handwheels at
the handwheel, for integral handwheels at the TNC keyboard.
\
Now move the selected axis with the electronic handwheel. If you are
using the portable handwheel, first press the enabling switch (on side of
handwheel).
Interpolation factor Traverse in mm
per revolution
0 20.000
1
10.000
2
5.000
3
2.500
4 1.250
5 0.625
6
0.312
7 0.156
8 0.078
9
0.039
10
0.019
Fig.2.1: Interpolation factors and handwheel speed
Fig. 2.2: HR 330 Electronic Handwheel
The smattest programmable interpolation factor depends on the individual machine toot. Your
machine manual provides more detatiled information on this subject.
1
Working with the HR 330 electronic handwheel
The HR 330 portable .handwheel has an enabling switch that is located
on the side opposite to the star grip and the EMERGENCY STOP
-.
switch. You can only move the machine axes when the enabling switch
is depressed.
* As long as the handwheel is attached to the machine tool, the enabling switch is automatically depressed.
l Attach the electronic handwheel to a steel surface with the mounting magnets such that it cannot be operated
Uf-lif7tt3~tiO~dty.
* When you remove the handwheet from its position, be sure not to press the axis direction keys unintentionally
when the -enablirrg switch is depressed.
TNC 370
2-3