User's Manual ISO TNC 360 (260020xx, 280490xx) - heidenhain

6 Subprograms and Program Section Repeats
6.4 Nesting
Repeating program section repeats
TNC 360
Program layout
% REPS G71 *
.
.
1
.
e.g. N15
.
G98 L1 *
.
.
1 1x 4
e.g. N20
.
G98 L2 *
.
.
21
2x 2 1x 4 2x 5
e.g. N27
.
.
.
L2,2 * ....................................................... Program section between this block and G98 L2 (block 20) is
repeated twice
3 6
e.g. N35 L1,1 * ....................................................... Program section between this block and G98 L1 (block 15) is
.
.
.
7
repeated once
N9999 % REPS G71 *
Sequence of program execution
Step 1: Main program REPS is executed up to block 27.
Step 2: Program section between block 27 and block 20 is repeated
twice.
Step 3: Main program REPS is executed from block 28 to block 35.
Step 4: Program section between block 35 and block 15 is repeated
once.
Step 5: Repetition of step 2 within step 4 .
Step 6: Repetition of step 3 within step 4 .
Step 7: Main program REPS is executed from block 36 to block 50.
End of program.
6-11