HEIDENHAIN TNC 640 (34059x-02) - Manual (Page 569)

Test Run 17.4
17
TNC 640 | User's Manual
HEIDENHAIN Conversational Programming | 5/2013
569
Execute test run
If the central tool file is active, a tool table must be active (status S)
to conduct a test run. Select a tool table via the file manager (PGM
MGT) in the Test Run mode of operation
With the BLANK IN WORK SPACE function, you activate working
space monitoring for the test run, See "Showing the workpiece
blank in the working space ", page 565.
Select the Test Run operating mode
Call the file manager with the PGM MGT key and
select the file you wish to test, or
Go to the program beginning: Select line 0 with
the GOTO key and confirm your entry with the
ENT key
The TNC then displays the following soft keys:
Functions Soft key
Reset the blank form and test the entire program
Test the entire program
Test each program block individually
Halt test run (soft key only appears once you
have started the test run)
You can interrupt the test run and continue it again at any point
—even within a fixed cycle. In order to continue the test, the
following actions must not be performed:
Selecting another block with the arrow keys or the GOTO key
Making changes to the program
Switching the operating mode
Selecting a new program