HEIDENHAIN TNC 640 User Manual page 25

Fundamentals | Control model, software and features
In the Test Run operating mode you can reset the solid-model
view with the RESET THE VOLUME MODEL soft key, see "3-D
view in the Test Run operating mode", page 758
In the Test Run operating mode you can reset the tool paths
with the RESET TOOL PATHS soft key, see "3-D view in the Test
Run operating mode", page 758
In the Test Run operating mode the MEASURING soft key
displays the coordinates if you position the mouse on the
graphics, see "3-D view in the Test Run operating mode",
page 758
In the Test Run operating mode the STOP AT soft key simulates
up to a predefined block, see "Test Run up to a certain block ",
page 771
Active basic transformation is shown in the status display on the
POS tab, see "Positions and coordinates (POS tab)", page 98
The status display now also shows the path of the active main
program, see "Overview", page 96, see "General program
information (PGM tab)", page 97
In the status display the CYC tab now also shows T-Max and
TA-Max
Mid-program startup can now be continued, see "Entering the
program at any point: Mid-program startup", page 782
With functions NC/PLC Backup and NC/PLC Restore you can
save and restore single directories or the complete TNC drive,
see "Backup and restore", page 115
Touchscreens operation is supported, see "Operating the
Touchscreen", page 127
HEIDENHAIN | TNC 640 | ISO Programming User's Manual | 10/2017
25