HEIDENHAIN TNC 620 (81760x-02) Cycle programming User Manual
Page 23

TNC 620 | User's Manual Cycle Programming | 2/2015
23
6
Fixed Cycles: Pattern Definitions................................................................................................ 171
6.1
Fundamentals...................................................................................................................................... 172
Overview............................................................................................................................................... 172
6.2
POLAR PATTERN (Cycle 220, DIN/ISO: G220, software option 19)................................................ 173
Cycle run............................................................................................................................................... 173
Please note while programming:.......................................................................................................... 173
Cycle parameters.................................................................................................................................. 174
6.3
LINEAR PATTERN (Cycle 221, DIN/ISO: G221, software option 19)............................................... 176
Cycle run............................................................................................................................................... 176
Please note while programming:.......................................................................................................... 176
Cycle parameters.................................................................................................................................. 177
6.4
Programming Examples..................................................................................................................... 178
Example: Polar hole patterns................................................................................................................ 178