HEIDENHAIN ITNC 530 User Manual page 22

6.6 Path Contours-FK Free Contour Programming ..... 234
Fundamentals ..... 234
Graphics during FK programming ..... 235
Converting FK programs into HEIDENHAIN conversational format ..... 236
Initiating the FK dialog ..... 237
Free programming of straight lines ..... 238
Free programming of circular arcs ..... 238
Input possibilities ..... 239
Auxiliary points ..... 242
Relative data ..... 243
6.7 Contour Movements-Spline Interpolation (Software Option 2) ..... 250
Function ..... 250
6.8 Generating Contour Programs from DXF Data (Software Option) ..... 252
Function ..... 252
Opening a DXF file ..... 252
Basic settings ..... 253
Layer settings ..... 254
Datum specifying ..... 255
Contour selection, saving a contour program ..... 257
Zoom function ..... 258
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