HEIDENHAIN TNC 620 User Manual page 308

8
Subprograms and program section repeats
8.2 Subprograms
Program the subprogram
To mark the beginning: Press the LBL SET key
Enter the subprogram number. If you want to use
a label name, press the LBL NAME soft key to
switch to text entry.
Enter the text
Mark the end: Press the LBL SET key and enter
the label number 0
Calling a subprogram
Call a subprogram: Press the LBL CALL key
Enter the subprogram number of the subprogram
you wish to call. If you want to use a label name,
press the LBL NAME soft key to switch to text
entry.
L 0 is not permitted (Label 0 is only used to mark the
end of a subprogram).
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HEIDENHAIN | TNC 620 | ISO Programming User's Manual | 9/2016