HEIDENHAIN TNC 407 (280 580) User Manual User Manual
Page 186
TNC 425/TNC 415 B/TNC 407
6-12
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Subprograms and Program Section Repeats
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Repeating a subprogram
Program layout
0
BEGIN PGM SPGMREP MM
e.g. 10
LBL 1
11
CALL LBL 2 ............................................... Call the subprogram
12
CALL LBL 1 REP 2/2
..... Program section repetition
e.g. 19
L Z+100 R0 FMAX M2 .............................. Last program block of the main program with M2
20
LBL 2 ......................................................... Beginning of subprogram
e.g. 28
LBL 0 ......................................................... End of subprogram
29
END PGM SPGMREP MM ........................ End of main program
Program execution
1st Step:
Main program SPGMREP is executed up to block 11.
2nd Step:
Subprogram 2 is called and executed.
3rd Step:
Program section between block 12 and block 10 is repeated
twice. This means that subprogram 2 is repeated twice.
4th Step:
Main program SPGMREP is executed from block 13 to
block 19. End of program.
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