HEIDENHAIN TNC 620 (73498x-01) ISO programming - Manual (Page 395)

HEIDENHAIN TNC 620 395
15.1 Gr
aphics
Projection in 3 planes
Similar to a workpiece drawing, the part is displayed with a plan view
and two sectional planes. A symbol to the lower left indicates whether
the display is in first-angle or third-angle projection method according
to ISO 128 (selected with MP7310).
Details can be isolated in this display mode for magnification (see
"Magnifying details", page 398).
In addition, you can shift the sectional planes with the corresponding
soft keys:
U Select the soft key for projection in three planes
U Shift the soft-key row until the soft key for the
functions for shifting the sectional plane appears
U Select the functions for shifting the sectional plane.
The TNC offers the following soft keys:
The positions of the sectional planes are visible during shifting.
The default setting of the sectional plane is selected such that it lies in
the working plane in the workpiece center and in the tool axis on the
top surface.
Function Soft keys
Shift the vertical sectional plane to the right
or left
Shift the vertical sectional plane forward or
backward
Shift the horizontal sectional plane upwards
or downwards