HEIDENHAIN TNC 320 User Manual page 303

Calling any program as a subprogram
Danger of collision!
Coordinate transformations that you define in the
called program also remain in effect for the calling
program too, unless you reset them.
If the program you want to call is located in the same
directory as the program you are calling it from, then
you only need to enter the program name.
If the program called is not located in the same
directory as the program you are calling it from, you
must enter the complete path, for example TNC:
\ZW35\SCHRUPP\PGM1.H
If you want to call a DIN/ISO program, enter the file
type .I after the program name.
You can also call a program with Cycle 12 PGM CALL.
As a rule, Q parameters are effective globally with
a PGM CALL. So please note that changes to Q
parameters in the called program also influence the
calling program.
Call a program with PGM CALL
The PGM CALL function calls any program as a subprogram. The
control runs the called program from the position where it was
called in the program.
To select the functions for program call, press the
PGM CALL key
Press the CALL PROGRAM soft key: The TNC
starts the dialog for defining the program to be
called. Enter the path name with the keyboard
or
Press the SELECT FILE soft key: The TNC displays
a selection window in which you can select the
program to be called; confirm with theENT key
HEIDENHAIN | TNC 320 | Conversational Programming User's Manual | 9/2016
Any desired program as subprogram
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