... AC driver 380V 3 phase ,16 steps multi-speed JR6000 series frequency inverter,vector type and V/F ... .like PID control Function,simple PLC,16 steps speed can be set,and up to 23 faults ... .0Hz 150%(V/F)Speed adjustable range1:100(SVC)Stable speed precision±0.5%Max speed(SVC)Product functionsImportant functionRPM ... ,Analog AI1/AI2,Terminal pulse HDI,Multi-step speed and PLC,PID,The combination of multi-modes ...