HEIDENHAIN TNC 640 (34059x-05) ISO programming - Manual (Page 630)

Tables and overviews
19.3 Technical Information
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TNC 640 | User's ManualDIN/ISO Programming | 1/2015
Position Adaptive Control – PAC (Option #142)
Adaptive position control Changing of the control parameters depending on the position of
the axes in the working space
Changing of the control parameters depending on the speed or
acceleration of an axis
Load Adaptive Control – LAC (Option #143)
Adaptive load control Automatic determination of workpiece weight and frictional forces
Changing of control parameters depending on the actual mass of
the workpiece
Active Chatter Control – ACC (Option #145)
Active chatter control Fully automatic function for chatter control during machining