HEIDENHAIN TNC 320 (340 551-01) - Manual (Page 299)

˜ ˜¢¬ 299
9.2 Subpr
ogr
ams
9.2 Subprograms
Operating sequence
1 ^F˜ ˜F¨F4¤›F’˜›^F˜z"›˜zpV"h˜¤z˜›p˜›^F˜*dp4c˜am˜§^a4^˜"˜
’¤*zpV"h˜a’˜4"ddF=˜§a›^˜ ˜ 
2 ^F˜’¤*zpV"h˜a’˜›^Fm˜F¨F4¤›F=˜Oph˜*FVammamV˜›p˜Fm=˜^F˜
’¤*zpV"h˜Fm=˜a’˜h"cF=˜ ˜¬
3 ^F˜ ˜›^Fm˜F’¤hF’˜›^F˜z"›˜zpV"h˜Oph˜›^F˜*dp4c˜"O›F˜›^F˜
’¤*zpV"h˜4"dd
Programming notes
„ ˜h"am˜zpV"h˜4"m˜4pm›"am˜¤z˜›p˜¢QT˜’¤*zpV"h’
„ p¤˜4"m˜4"dd˜’¤*zpV"h’˜am˜"m©˜’F„¤Fm4F˜"m=˜"’˜pO›Fm˜"’˜=F’aF=
„ ˜’¤*zpV"h˜4"mmp›˜4"dd˜a›’FdO
„ a›F˜’¤*zpV"h’˜"›˜›^F˜Fm=˜pO˜›^F˜h"am˜zpV"h˜|*F^am=˜›^F˜*dp4c˜
§a›^˜¬¢˜p˜¬}
„ O˜’¤*zpV"h’˜"F˜dp4"›F=˜*FOpF˜›^F˜*dp4c˜§a›^˜¬¢˜p˜¬:˜›^F©˜
§add˜*F˜F¨F4¤›F=˜"›˜dF"’›˜pm4F˜F¦Fm˜aO˜›^F©˜"F˜mp›˜4"ddF=
Programming a subprogram
8 p˜h"c˜›^F˜*FVammamV:˜zF’’˜›^F˜ ˜ ˜cF©
8 m›F˜›^F˜’¤*zpV"h˜m¤h*F
8 p˜h"c˜›^F˜Fm=:˜zF’’˜›^F˜ ˜ ˜cF©˜"m=˜Fm›F˜›^F˜
d"*Fd˜m¤h*F˜‰¬Š
Calling a subprogram
8 p˜4"dd˜"˜’¤*zpV"h:˜zF’’˜›^F˜ ˜ ˜cF©
8 Label number:
˜ m›F˜›^F˜d"*Fd˜m¤h*F˜pO˜›^F˜
’¤*zpV"h˜©p¤˜§a’^˜›p˜4"dd˜O˜©p¤˜§"m›˜›p˜¤’F˜"˜d"*Fd˜
m"hF:˜zF’’˜›^F˜cF©˜Š˜›p˜’§a›4^˜›p˜›F¨›˜Fm›©
8 Repeat REP:
˜VmpF˜›^F˜=a"dpV˜„¤F’›apm˜§a›^˜›^F˜˜
˜cF©˜FzF"›˜ ˜a’˜¤’F=˜pmd©˜Op˜zpV"h˜
’F4›apm˜FzF"›’
0 BEGIN PGM ...
CALL LBL1
L Z+100 M2
LBL1
LBL0
END PGM ...
˜ ˜¬˜a’˜mp›˜zFha››F=˜|"*Fd˜¬˜a’˜pmd©˜¤’F=˜›p˜h"c˜
›^F˜Fm=˜pO˜"˜’¤*zpV"h}˜