HEIDENHAIN iTNC 530 (340 49x-04) - Manual (Page 29)

HEIDENHAIN iTNC 530 29
6.6 Path Contours—FK Free Contour Programming ..... 269
Fundamentals ..... 269
Graphics during FK programming ..... 270
Converting FK programs into HEIDENHAIN conversational format ..... 272
Initiating the FK dialog ..... 273
Pole for FK programming ..... 273
Free programming of straight lines ..... 274
Free programming of circular arcs ..... 274
Input possibilities ..... 275
Auxiliary points ..... 278
Relative data ..... 279
6.7 Contour Movements—Spline Interpolation (Software Option 2) ..... 286
Function ..... 286
6.8 Processing DXF Files (Software Option) ..... 288
Function ..... 288
Opening a DXF file ..... 289
Basic settings ..... 290
Layer settings ..... 292
Specifying the reference point ..... 293
Selecting and saving a contour ..... 295
Selecting and storing machining positions ..... 298
Zoom function ..... 299