HEIDENHAIN TNC 320 (340 551-01) - Manual (Page 133)

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6.4 P
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Example: Circular movements with Cartesian coordinates
0 BEGIN PGM CIRCULAR MM
1 BLK FORM 0.1 Z X+0 Y+0 Z-20 FOamF˜*d"mc˜Oph˜Op˜V"z^a4˜§pczaF4F˜’ah¤d"›apm
2 BLK FORM 0.2 X+100 Y+100 Z+0
3 TOOL DEF 1 L+0 R+10 FOamF˜›ppd˜am˜›^F˜zpV"h
4 TOOL CALL 1 Z X4000 "dd˜›ppd˜am˜›^F˜’zam=dF˜"¨a’˜"m=˜§a›^˜›^F˜’zam=dF˜’zFF=˜
5 L Z+250 R0 FMAX
F›"4›˜›ppd˜am˜›^F˜’zam=dF˜"¨a’˜"›˜"za=˜›"¦F’F˜
6 L X-10 Y-10 R0 FMAX F_zp’a›apm˜›^F˜›ppd
7 L Z-5 R0 F1000 M3
p¦F˜›p˜§pcamV˜=Fz›^˜"›˜OFF=˜"›F˜ ˜K˜s¬¬¬˜hh—ham
8 APPR LCT X+5 Y+5 R5 RL F300 zzp"4^˜›^F˜4pm›p¤˜"›˜zpam›˜s˜pm˜"˜4a4¤d"˜"4˜§a›^˜
›"mVFm›a"d˜4pmmF4›apm
9 L X+5 Y+85
pam›˜¢9˜Oa’›˜’›"aV^›˜damF˜Op˜4pmF˜¢
10 RND R10 F150 m’F›˜"=a¤’˜§a›^˜˜K˜s¬˜hh:˜OFF=˜"›F9˜sQ¬˜hh—ham
11 L X+30 Y+85
p¦F˜›p˜zpam›˜9˜›"›amV˜zpam›˜pO˜›^F˜"4˜§a›^˜
12 CR X+70 Y+95 R+30 DR-
p¦F˜›p˜zpam›˜T9˜ m=˜zpam›˜pO˜›^F˜"4˜§a›^˜ :˜"=a¤’˜¬˜hh
13 L X+95 p¦F˜›p˜zpam›˜Q
14 L X+95 Y+40
p¦F˜›p˜zpam›˜–
15 CT X+40 Y+5 p¦F˜›p˜zpam›˜•9˜ m=˜zpam›˜pO˜›^F˜"4:˜"=a¤’˜§a›^˜›"mVFm›a"d
4pmmF4›apm˜›p˜zpam›˜–:˜ ˜"¤›ph"›a4"dd©˜4"d4¤d"›F’˜›^F˜"=a¤’
X
Y
95 5
95
5
85
40
40 30 70
R10
R30
1 1
1 2
1 3
1 4 1 5
1 6
1 7