HEIDENHAIN TNC 426 (280 476) - Manual (Page 199)

172 6 Programming: Programming Contours
6.6 P
a
th Cont
ours
—
FK F
ree Cont
our Pr
ogr
a
mming
8 APPR CT X-40 Y+0 CCA90 R+5 RL F250 Approach the contour on a circular arc with tangential connection
9 FC DR- R40 CCX+0 CCY+0 FK contour:
10 FLT Program all known data for each contour element
11 FCT DR- R10 CCX+0 CCY+50
12 FLT
13 FCT DR+ R6 CCX+0 CCY+0
14 FCT DR+ R24
15 FCT DR+ R6 CCX+12 CCY+0
16 FSELECT 2
17 FCT DR- R1.5
18 FCT DR- R36 CCX+44 CCY-10
19 FSELECT 2
20 FCT DR+ R5
21 FLT X+110 Y+15 AN+0
22 FL AN-90
23 FL X+65 AN+180 PAR21 DP30
24 RND R5
25 FL X+65 Y-25 AN-90
26 FC DR+ R50 CCX+65 CCY-75
27 FCT DR- R65
28 FSELECT
29 FCT Y+0 DR- R40 CCX+0 CCY+0
30 FSELECT 4
31 DEP CT CCA90 R+5 F1000 Depart the contour on a circular arc with tangential connection
32 L X-70 R0 F MAX
33 L Z+250 R0 F MAX M2 Retract in the tool axis, end program
34 END PGM FK3 MM