Repeating program section repeats – HEIDENHAIN TNC 360 User Manual User Manual
Page 134
6-11
TNC 360
6
Subprograms and Program Section Repeats
Move to first hole in each group, then call subprogram 2
Machine first hole, then move to and machine the other holes
using the same cycle
6.4
Nesting
1
2
1
1
3
7
4
2
2x
4
5
2x
6
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30
LBL 1
31
L X+15 Y+10 R0 FMAX M3
32
L Z+2 FMAX
33
CALL LBL 2
34
L X+45 Y+60 FMAX
35
CALL LBL 2
36
L X+75 Y+10 FMAX
37
CALL LBL 2
38
LBL 0
39
LBL 2
40
L M99
41
L IX+20 F9999 M99
42
L IY+20 M99
43
L IX–20 M99
44
LBL 0
45
END PGM 3600610 MM
Repeating program section repeats
Program layout
0
BEGIN PGM 3600611 MM
e.g. 15
LBL 1
e.g. 20
LBL 2
e.g. 27
CALL LBL 2 REP 2/2 ................................ Program section between this block and LBL 2 (block 20) is
repeated twice
e.g. 35
CALL LBL 1 REP 1/1 ................................ Program section between this block and LBL 1 (block 15) is
repeated once
e.g. 50
END PGM 3600611 MM
Sequence of program execution
Step 1:
Main program 3600611 is executed up to block 27.
Step 2:
Program section between block 27 and block 20 is repeated
twice.
Step 3:
Main program 3600611 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 3600611 is executed from block 36 to block 50.
End of program.