Fundamentals | Control model, software and features
HEIDENHAIN | TNC 640 | Conversational Programming User's Manual | 10/2017
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New and modified cycle functions 34059x-05
New cycle 880 GEAR HOBBING (option 50, option 131)
New cycle 292 CONTOUR.TURNG.INTRP. (option 96)
New cycle 291 COUPLG.TURNG.INTERP. (option 96)
New cycle 239 ASCERTAIN THE LOAD for LAC (Load Adapt.
Control) load-dependent adaptation of control parameters
(option 143)
Cycle 270 CONTOUR TRAIN DATA has been added
Cycle 39 CYL. SURFACE CONTOUR has been added (option 1)
The character set of machining cycle 225 ENGRAVING has been
expanded with the CE character, ß, the @ character and system
time
Cycles 252-254 have been expanded with the optional
parameter Q439
Cycle 22 ROUGH-OUT has been expanded by the optional
parameters Q401, Q404
Cycle 484 CALIBRATE IR TT has been expanded by the optional
parameter Q536
Cycles 841 SIMPLE REC. TURNG., RADIAL DIR., 842
ENH.REC.TURNNG, RAD., 851 SIMPLE REC TURNG, AX, 852
ENH.REC.TURNING, AX. have been expanded by plunge feed
rate Q488
Eccentric turning with Cycle 800 ADJUST XZ SYSTEM is possible
with option 50
Further information: Cycle Programming User's Manual