HEIDENHAIN TNC 620 (81760x-01) ISO programming User Manual
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TNC 620 | User's Manual for DIN/ISO Programming | 3/2014
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6.5
Path contours – Polar coordinates.................................................................................................... 209
Overview............................................................................................................................................... 209
Zero point for polar coordinates: pole I, J............................................................................................ 210
Straight line in rapid traverse G10 Straight line with feed rate G11 F...................................................210
Circular path G12/G13/G15 around pole I, J......................................................................................... 211
Circle G16 with tangential connection..................................................................................................211
Helix.......................................................................................................................................................212
Example: Linear movement with polar coordinates............................................................................. 214
Example: Helix...................................................................................................................................... 215