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6 pr ogr amming examples – HEIDENHAIN TNC 426 (280 476) User Manual

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9 Programming: Subprograms and Program Section Repeats

9.6 Pr

ogr

amming Examples

7 L X+15 Y+10 R0 F MAX M3

Move to starting point for group 1

8 CALL LBL 1

Call the subprogram for the group

9 L X+45 Y+60 R0 F MAX

Move to starting point for group 2

10 CALL LBL 1

Call the subprogram for the group

11 L X+75 Y+10 R0 F MAX

Move to starting point for group 3

12 CALL LBL 1

Call the subprogram for the group

13 L Z+250 R0 F MAX M2

End of main program

14 LBL 1

Beginning of subprogram 1: Group of holes

15 CYCL CALL

Hole 1

16 L IX+20 R0 F MAX M99

Move to 2nd hole, call cycle

17 L IY+20 R0 F MAX M99

Move to 3rd hole, call cycle

18 L IX-20 R0 F MAX M99

Move to 4th hole, call cycle

19 LBL 0

End of subprogram 1

20 END PGM UP1 MM

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