HEIDENHAIN iTNC 530 (340 49x-05) Pilot - Manual (Page 175)

175
Definin
g Contours
The different colors of the displayed contour elements indicate their
validity:
Selecting from multiple possible solutions
If incomplete entries lead to multiple theoretically possible solutions,
then (with graphic support) you can select the correct solution via soft
key:
 Show the possible solutions
 Select the displayed solution and open it
 Program further contour elements
 Graphically display the next programmed block.
Blue The contour element is fully defined.
Green The entered data describe a limited number of possible
solutions: select the correct one.
Red The entered data are not sufficient to determine the
contour element: enter further data.