HEIDENHAIN TNC 410 - Manual (Page 12)

IX HEIDENHAIN TNC 410
Contents
10 PROGRAMMING: Q PARAMETERS ..... 205
10.1 Principle and Overview ..... 206
10.2 Part Families — Q Parameters in Place of Numerical Values ..... 207
10.3 Describing Contours Through Mathematical Functions ..... 208
10.4 Trigonometric Functions ..... 210
10.5 If-Then Decisions with Q Parameters ..... 211
10.6 Checking and Changing Q Parameters ..... 212
10.7 Additional Functions ..... 213
10.8 Entering Formulas Directly ..... 219
10.9 Preassigned Q Parameters ..... 222
10.10 Programming Examples ..... 224
Example: Ellipse ..... 224
Example: Concave cylinder machined with spherical cutter ..... 2267
Example: Convex sphere machined with end mill ..... 228
11 TEST RUN ND PROGRAM RUN ..... 231
11.1 Graphics ..... 232
11.2 Test run ..... 236
11.3 Program run ..... 238
11.4 Blockwise Transfer: Running Longer Programs ..... 245
11.5 Optional Block Skip ..... 246
11.6 Optional Program Run Interruption ..... 246
12 3-D TOUCH PROBES ..... 247
12.1 Touch Probe Cycles in the Manual and Electronic Handwheel modes. ..... 248
12.2 Setting the Datum with a 3-D Touch Probe ..... 251
12.3 Measuring Workpieces with a 3-D Touch Probe ..... 254
13 DIGITIZING ..... 259
13.1 Digitizing with a Triggering Touch Probe (Optional) ..... 260
13.2 Programming Digitizing Cycles ..... 261
13.3 Meander Digitizing ..... 262
13.4 Contour Line Digitizing ..... 263
13.5 Using Digitized Data in a Part Program ..... 265