... steps multi-speed JR6000 series frequency inverter,vector type and V/F control type,has powerful and various ... compensate,PID adjust,Sagged control,Current control,Torque boost,Multifunctions input /output terminal Frequency given wayKeyboard,upper computer ... 0-150%DC braking time0.0-50.0sNoneed for DC braking start waitting time,realize quickly braking AC drive ,AC driver motor frequency inverter ...