HEIDENHAIN TNC 620 User Manual page 30

Contents
10 Cycles: Coordinate Transformations........................................................................................... 253
10.1 Fundamentals...................................................................................................................................... 254
Overview............................................................................................................................................... 254
Effect of coordinate transformations.................................................................................................... 254
10.2 DATUM SHIFT (Cycle 7, DIN/ISO: G54)............................................................................................. 255
Effect..................................................................................................................................................... 255
Cycle parameters.................................................................................................................................. 255
10.3 DATUM SHIFT with datum tables (Cycle 7, DIN/ISO: G53)............................................................. 256
Effect..................................................................................................................................................... 256
Please note while programming:.......................................................................................................... 257
Cycle parameters.................................................................................................................................. 257
Selecting a datum table in the part program........................................................................................258
Edit the datum table in the Programming mode of operation..............................................................258
Configuring the datum table................................................................................................................. 260
To exit a datum table............................................................................................................................ 260
Status displays...................................................................................................................................... 260
10.4 DATUM SETTING (Cycle 247, DIN/ISO: G247).................................................................................. 261
Effect..................................................................................................................................................... 261
Please note before programming:........................................................................................................ 261
Cycle parameters.................................................................................................................................. 261
Status displays...................................................................................................................................... 261
10.5 MIRRORING (Cycle 8, DIN/ISO: G28)................................................................................................ 262
Effect..................................................................................................................................................... 262
Please note while programming:.......................................................................................................... 263
Cycle parameters.................................................................................................................................. 263
10.6 ROTATION (Cycle 10, DIN/ISO: G73)................................................................................................. 264
Effect..................................................................................................................................................... 264
Please note while programming:.......................................................................................................... 265
Cycle parameters.................................................................................................................................. 265
10.7 SCALING (Cycle 11, DIN/ISO: G72.................................................................................................... 266
Effect..................................................................................................................................................... 266
Cycle parameters.................................................................................................................................. 266
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HEIDENHAIN | TNC 620 | User's manual for cycle programming | 9/2015