Step 3: Optimize the speed controller

  1. Under [Drive trains] > [Optimization DT1] > [Dynamic behavior], set the backlash depending on the power transmission and load coupling (20% ≈ carrying wheel/friction wheel, 70% ≈ gear wheel/chain).
  2. Move the drive without load (in manual mode or via process data) and gradually increase the control stiffness until the control loop begins to oscillate slightly.
  3. Then slightly reduce the value again until no oscillation occurs or, for example, a maximum torque ripple of 10% is present.
  4. To check the controller dynamic settings, record the drive’s motion sequence in MOVISUITE® Scope.