HEIDENHAIN iTNC 530 (340 49x-03) - Manual (Page 27)

HEIDENHAIN iTNC 530 27
6.6 Path Contours—FK Free Contour Programming ..... 258
Fundamentals ..... 258
Graphics during FK programming ..... 259
Converting FK programs into HEIDENHAIN conversational format ..... 261
Initiating the FK dialog ..... 262
Pole for FK programming ..... 262
Free programming of straight lines ..... 263
Free programming of circular arcs ..... 263
Input possibilities ..... 264
Auxiliary points ..... 267
Relative data ..... 268
6.7 Contour Movements—Spline Interpolation (Software Option 2) ..... 275
Function ..... 275
6.8 Processing DXF Files (Software Option) ..... 277
Function ..... 277
Opening a DXF file ..... 278
Basic settings ..... 279
Layer settings ..... 280
Specifying the reference point ..... 281
Selecting and saving a contour ..... 283
Selecting and storing machining positions ..... 285
Zoom function ..... 286