Repeating a subprogram, 5 nesting – HEIDENHAIN TNC 620 (73498x-01) ISO programming User Manual
Page 202
Advertising
202
Programming: Subprograms and program section repeats
7.
5 Nesting
Repeating a subprogram
Example NC blocks
Program execution
1
Main program UPGREP is executed up to block 11.
2
Subprogram 2 is called and executed.
3
Program section between block 10 and block 12 is repeated twice.
Subprogram 2 is repeated twice.
4
Main program SPGREP is executed from block 13 to block 19. End
of program.
%SUBPGREP G71 *
...
N10 G98 L1 *
Beginning of program section repeat 1
N11 L2,0 *
Subprogram call
N12 L1,2 *
Program section between this block and G98 L1
...
(block N10) is repeated twice
N19 G00 G40 Z+100 M2 *
Last block of the main program with M2
N20 G98 L2 *
Beginning of subprogram
...
N28 G98 L0 *
End of subprogram
N99999999 %SUBPGREP G71 *
Advertising