beautypg.com

HEIDENHAIN TNC 407 (280 580) User Manual User Manual

Page 147

background image

TNC 425/TNC 415 B/TNC 407

5–48

5

Programming Tool Movements

5.6

Contours – FK Free Contour Programming

Values given relative to another contour element or contour position

Known data

Dialog

Soft key

X coordinate relative to an end point of block N

IX DATUM: ENDPOINT OF BLOCK?

Y coordinate relative to an end point of block N

IY DATUM: ENDPOINT OF BLOCK?

Polar-coordinate change of radius relative to block N

IPR DATUM = BLOCK ?

Polar-coordinate change of angle relative to block N

IPA DATUM = BLOCK ?

Angle from a straight line and another element

IAN DATUM = BLOCK ?

Straight line parallel to another contour element

STRAIGHT LINE PARALLEL TO BLCK?

Distance from a straight line and a parallel element

DIST BETWN PARALLEL STRAIGHTS?

Data relative to another contour element are entered as incremental values.