HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 112)

112
Definin
g
Machining Operations
 Center angle (Only in effect if tangential approach on a circular path
was selected): Angle of the circular arc.
 Distance to aux. point (Only in effect if tangential approach on a
straight path or vertical approach was selected): Distance to the
auxiliary point from which the contour is approached.
 Contour name: Name of the contour file (.HC) to be machined. If the
DXF converter option is available, you can use it to make a contour
directly from the form.