HEIDENHAIN TNC 426 (280 476) Pilot - Manual (Page 28)

29
FK Free Contour Programming
Direction and Length of the Contour Element
Data on a straight line
Gradient angle of a straight line
Length of a straight line
Data on a circular path
Gradient angle of the entry tangent
Length of an arc chord
27 FLT X+25 LEN 12.5 AN+35 RL F200
28 FC DR+ R6 LEN 10 AN-45
29 FCT DR- R15 LEN 15
Identifying a closed contour
Beginning: CLSD+
End: CLSD–
12 L X+5 Y+35 RL F500 M3
13 FC DR- R15 CLSD+ CCX+20 CCY+35
...
17 FCT DR- R+15 CLSD-