HEIDENHAIN TNC 320 (340 551-01) - Manual (Page 128)

128 –˜pV"hhamV9˜pV"hhamV˜ pm›p¤’
6.4 P
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ours—Car
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Circle center CC
p¤˜4"m˜=FOamF˜"˜4a4dF˜4Fm›F˜ ˜Op˜4a4dF’˜›^"›˜"F˜zpV"hhF=˜§a›^˜
›^F˜ ˜cF©˜|4a4¤d"˜z"›^˜ }˜^a’˜a’˜=pmF˜am˜›^F˜Opddp§amV˜§"©’9
„ m›FamV˜›^F˜ "›F’a"m˜4pp=am"›F’˜pO˜›^F˜4a4dF˜4Fm›F:˜p
„ ’amV˜›^F˜4a4dF˜4Fm›F˜=FOamF=˜am˜"m˜F"daF˜*dp4c:˜p
„ "z›¤amV˜›^F˜4pp=am"›F’˜§a›^˜›^F˜ __ ˜
cF©
8 Coordinates
˜ 9˜ m›F˜›^F˜4a4dF˜4Fm›F˜4pp=am"›F’
:˜aO˜©p¤˜§"m›˜›p˜¤’F˜›^F˜d"’›˜zpV"hhF=˜zp’a›apm:˜
=p˜mp›˜Fm›F˜"m©˜4pp=am"›F’
Example NC blocks
p
^F˜zpV"h˜*dp4c’˜s¬˜"m=˜ss˜=p˜mp›˜FOF˜›p˜›^F˜add¤’›"›apm
Duration of effect
^F˜4a4dF˜4Fm›F˜=FOama›apm˜Fh"am’˜am˜FOOF4›˜¤m›ad˜"˜mF§˜4a4dF˜4Fm›F˜
a’˜zpV"hhF=˜
Entering the circle center CC incrementally
O˜©p¤˜Fm›F˜›^F˜4a4dF˜4Fm›F˜§a›^˜am4FhFm›"d˜4pp=am"›F’:˜©p¤˜^"¦F˜
zpV"hhF=˜a›˜Fd"›a¦F˜›p˜›^F˜d"’›˜zpV"hhF=˜zp’a›apm˜pO˜›^F˜›ppd
5 CC X+25 Y+25
10 L X+25 Y+25
11 CC
^F˜pmd©˜FOOF4›˜pO˜ ˜a’˜›p˜=FOamF˜"˜zp’a›apm˜"’˜4a4dF˜
4Fm›F9˜^F˜›ppd˜=pF’˜mp›˜hp¦F˜›p˜›^a’˜zp’a›apm
^F˜4a4dF˜4Fm›F˜a’˜"d’p˜›^F˜zpdF˜Op˜zpd"˜4pp=am"›F’
CC
Z
Y
X
X
CC
Y
CC