HEIDENHAIN TNC 426 (280 476) - Manual (Page 197)

170 6 Programming: Programming Contours
6.6 P
a
th Cont
ours
—
FK F
ree Cont
our Pr
ogr
a
mming
9 APPR LCT X+0 Y+30 R5 RR F350 Approach the contour on a circular arc with tangential connection
10 FPOL X+30 Y+30 FK contour:
11 FC DR- R30 CCX+30 CCY+30 Program all known data for each contour element
12 FL AN+60 PDX+30 PDY+30 D10
13 FSELECT 3
14 FC DR- R20 CCPR+55 CCPA+60
15 FSELECT 2
16 FL AN-120 PDX+30 PDY+30 D10
17 FSELECT 3
18 FC X+0 DR- R30 CCX+30 CCY+30
19 FSELECT 2
20 DEP LCT X+30 Y+30 R5 Depart the contour on a circular arc with tangential connection
21 L Z+250 R0 F MAX M2 Retract in the tool axis, end program
22 END PGM FK2 MM