HEIDENHAIN TNC 640 (34059x-05) - Manual (Page 155)

Programming graphics 4.6
4
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
155
Magnification or reduction of details
You can select the graphics display
Shift the soft-key row (second row, see figure)
The following functions are available:
Soft key Function
Press the desired soft key to move the
frame overlay
Press the soft key to reduce the detail
Press the soft key to enlarge the detail
The
RESET WORKPIECE BLANK soft key is used to restore the
original section.
You can also use the mouse to change the graphic display. The
following functions are available:
To shift the model shown: Hold the center mouse button or the
wheel button down and move the mouse. If you simultaneously
press the shift key, you can only move the model horizontally or
vertically.
To zoom in on a certain area: Mark a zoom area by holding
the left mouse button down. After you release the left mouse
button, the TNC zooms in on the defined area.
To rapidly magnify or reduce any area: Rotate the mouse wheel
backwards or forwards.