User`s manual for cycle programming

Fundamentals
TNC model, software and features
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HEIDENHAIN | TNC 640 | User’s manual for cycle programming | 9/2015
Visual Setup Control – VSC (option number 136)
Camera-based monitoring of the
setup situation
Record the setup situation with a HEIDENHAIN camera system
Visual comparison of planned and actual status in the workspace
Cross Talk Compensation – CTC (option number 141)
Compensation of axis couplings
Determination of dynamically caused position deviation through axis
acceleration
Compensation of the TCP (Tool Center Point)
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 number 145)
Active chatter control Fully automatic function for chatter control during machining
Active Vibration Damping – AVD (option number 146)
Active vibration damping Damping of machine oscillations to improve the workpiece surface