HEIDENHAIN TNC 370 User Manual page 145

5 Programming Tool Movements
4
5.6 Path Contours - FK Free Contour Programming
Initiate dialog for FC:
i--F2
Enter direction rotation for arc:
Direction of rotation, e.g. minus (clockwise)
Enter radius:
Circle center, e.g. 20 mm
_-
1
I
Enter polar coordinates for CC:
Polar coordinate radius, e.g. 20 mm
Enter polar angle for CC:
C!XRfXECEN'IF,RPOLARANGLE?
J
Polar coordinate angle, e.g. 65"
Conclude the block:
Resulting NC block:
FC DR- R+25 CCPR+PO CCPAi65
5-46
TNC 370