Contents
28
HEIDENHAIN | TNC 320 | User’s manual for cycle programming | 9/2016
10 Cycles: Coordinate Transformations........................................................................................... 249
10.1 Fundamentals...................................................................................................................................... 250
Overview............................................................................................................................................... 250
Effectiveness of coordinate transformations........................................................................................ 250
10.2 DATUM SHIFT (Cycle 7, DIN/ISO: G54)............................................................................................. 251
Effect..................................................................................................................................................... 251
Cycle parameters.................................................................................................................................. 251
10.3 DATUM SHIFT with datum tables (Cycle 7, DIN/ISO: G53)............................................................. 252
Effect..................................................................................................................................................... 252
Please note while programming:..........................................................................................................253
Cycle parameters.................................................................................................................................. 253
Selecting a datum table in the part program........................................................................................254
Editing the datum table in the Programming mode of operation......................................................... 254
Configuring a datum table.................................................................................................................... 256
Leaving a datum table.......................................................................................................................... 256
Status displays...................................................................................................................................... 256
10.4 DATUM SETTING (Cycle 247, DIN/ISO: G247)..................................................................................257
Effect..................................................................................................................................................... 257
Please note before programming:........................................................................................................ 257
Cycle parameters.................................................................................................................................. 257
Status displays...................................................................................................................................... 257
10.5 MIRRORING (Cycle 8, DIN/ISO: G28)................................................................................................258
Effect..................................................................................................................................................... 258
Please note while programming:..........................................................................................................259
Cycle parameters.................................................................................................................................. 259
10.6 ROTATION (Cycle 10, DIN/ISO: G73)................................................................................................. 260
Effect..................................................................................................................................................... 260
Please note while programming:..........................................................................................................261
Cycle parameters.................................................................................................................................. 261
10.7 SCALING (Cycle 11, DIN/ISO: G72.................................................................................................... 262
Effect..................................................................................................................................................... 262
Cycle parameters.................................................................................................................................. 262
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