Repeating program section repeats, 5 nesting – HEIDENHAIN TNC 620 (73498x-01) ISO programming User Manual
Page 201
HEIDENHAIN TNC 620
201
7.
5 Nesting
Repeating program section repeats
Example NC blocks
Program execution
1
Main program REPS is executed up to block 27.
2
Program section between block 20 and block 27 is repeated twice
3
Main program REPS is executed from block 28 to block 35.
4
Program section between block 15 and block 35 is repeated once
(including the program section repeat between 20 and block 27)
5
Main program REPS is executed from block 36 to block 50 (end of
program).
%REPS G71 *
...
N15 G98 L1 *
Beginning of program section repeat 1
...
N20 G98 L2 *
Beginning of program section repeat 2
...
N27 L2,2 *
Program section between this block and G98 L2
...
(block N20) is repeated twice
N35 L1,1 *
Program section between this block and G98 L1
...
(block N15) is repeated once
N99999999 %REPS G71 *