HEIDENHAIN TNC 640 (34059x-05) - Manual (Page 259)

CAD Viewer 7.2
7
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 1/2015
259
7.2 CAD Viewer
Application
The CAD viewer allows you to open standardized CAD data formats
directly on the TNC.
The TNC displays the following file formats:
Files Type
Step files .STP and .STEP
Iges files .IGS and .IGES
DXF files .DXF
The file can simply be selected via the file manager of the TNC, just
like NC programs. This permits you to check quickly and simply for
problems directly in the model.
You can position the datum anywhere in the model. In this way the
coordinates of selected points can be displayed.
The following icons are available:
Icon Setting
Show or hide the list view window to enlarge
the graphics window
Display of the various layers
Set the datum or delete set datum
Set the zoom to the largest possible view of
the complete graphics
Change the background color (black or white)
Set resolution: The resolution specifies how
many decimal places the TNC should use
when generating the contour program.
Default setting: 4 decimal places with mm and
5 decimal places with inch
Switch between various perspectives in the
drawing e.g.
Top
Activate wire model selection or activate
shadowing