Repeating A Subprogram - HEIDENHAIN ITNC 530 - 6-2010 DIN-ISO PROGRAMMING User Manual

Repeating a subprogram

Example NC blocks
%SUBPGREP G71 *
...
N10 G98 L1 *
N11 L2,0 *
N12 L1,2 *
...
N19 G00 G40 Z+100 M2 *
N20 G98 L2 *
...
N28 G98 L0 *
N99999999 %SUBPGREP G71 *
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.
HEIDENHAIN iTNC 530
Beginning of program section repeat 1
Subprogram call
Program section between this block and G98 L1
(block N100) is repeated twice
Last block of the main program with M2
Beginning of subprogram
End of subprogram
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