♦Meet the needs of different process-es, adjust the motor speed in onebuilding,save commission time. ♦Automatically detecting the load cur-rent and adjusting the output voltage.exerts a good energy-saving effect.re-duce the energy cost. ♦High torque control in low frequency0.5Hz/150%SVC), and 0Hz/200%(FVC)real vector control with three hall sensorcurrent detecting,output frequency up to3200hz,support PID control. ♦Complete motor protection for exam-ple,over-voltage stall, under-voltage,current limit, overload, overheat, overspeed, overvoltage,etc......