Operation Manual

HEIDENHAIN CNC PILOT 4290 447

6.9 Help Functions

Unresolved contour elements

Contour elements that cannot be calculated are referred to as

“unresolved elements.” TURN PLUS displays these elements on the

right side of the screen. Each unresolved element is depicted by a

symbol. TURN PLUS additionally lists all the parameters that are

already known.

If a contour element is not sufficiently defined, TURN PLUS reports

the error. After you have confirmed the error message, use the soft

keys to position the cursor to the desired unresolved element and

correct the data.

Soft keys

Mark previous unresolved element

Mark next unresolved element

Select marked unresolved element