Hi,nAccording to the current that is attached, I want to change the magnet's flux direction. Additionally, I simulated this module in transient mode and I animated B_Vector in different samples. for example, I animated it with 20 samples for 50Hz frequency. I saw the B_Vector but it didn't change. I think it relates to define the BH curve for four quadrant or Assign permanent magnet field in excitation tab. Do you agree with me?nThanks.nn