... FV100 Series has three control methods: closed vector loop, open vector loop and V/F.Rated Voltage/Frequency: 3PH AC 380 ... ~ 440V, 50 / 60HzControl Method: Vector control without PG, Vector control with PG, and ... , Drop control, Torque control, Switch between torque control and speed control, Restart automatically, Energy saving operation.Analog inputThree ...