BONFIGLIOLI Vectron ACTIVE CUBE Applications Manual page 3

Voorhout • Groningen • Weert • Hoogerheide
4 Applications
4.1 Example: Indirect traction control ........................................................................ 22
4.2 Example: Dancer control ....................................................................................... 23
4.3 Example: Unwinding at constant speed ................................................................ 24
5 Function blocks
5.1 Dancer control ....................................................................................................... 25
5.1.1 General control parameters.......................................................................................25
5.1.2 Parameters for limitation of controller output and ramping..........................................26
5.1.3 Behavior in an emergency stop or stop ......................................................................26
5.1.4 Parameters for weighting and inversion of the controller output ..................................26
5.1.5 Output values ..........................................................................................................27
5.2 Diameter calculator ............................................................................................... 27
5.2.1 Parameters for both operation modes........................................................................27
5.2.2 Parameters for Operation Mode 1 - Sensor ................................................................29
5.2.3 Parameters for Operation Mode 10 - Estimation .........................................................29
5.2.4 Output values ..........................................................................................................31
5.2.5 Actual value parameters from diameter calculation .....................................................32
5.3 Electronic gear (speed setpoint) ........................................................................... 32
5.3.1 Parameter................................................................................................................32
5.3.2 Output values ..........................................................................................................33
5.4 Limitation of web tension (Tension Setpoint) ....................................................... 34
5.4.1 Calculation of static torque for Parameter 861............................................................34
5.5 Compensation calculator (Torque Compensation) ................................................ 35
5.5.1 Compensation of system losses .................................................................................35
5.5.1.1 Compensation of static frictional losses ...............................................................35
5.5.1.2 Compensation of dynamic frictional losses...........................................................36
5.5.2 Compensation of acceleration torque .........................................................................37
5.5.2.1 Compensation of constant acceleration torque.....................................................37
5.5.2.2 Compensation of diameter-dependent acceleration torque ...................................38
5.5.2.3 Limit for detection of acceleration process...........................................................39
5.5.2.4 Current limitation...............................................................................................39
5.5.3 Output of compensation calculator ............................................................................39
6 Overview of sources
7 Actual values
8 Parameter
4
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