... ac drive1.Feature:1).DSP control system and Mitsubishi mould 2)Voltage stabilizer function(when the power is unsteady ,it can output regulator voltage)3 ... mode1.Sensorless vector control2.V/F control 3.high torque control Speed precision±0.5 ... current 10sCommunictaionRS485 interfaceProtectionoverload, overvoltage,undervoltage, open phase,Short-circuit,over temperature,motor overload,AI openedAdjustable ...