... 380V 3 phase ,16 steps multi-speed JR6000 series frequency inverter,vector type and V/F control type,has powerful and ... use for widely application.It has gained high prize from customers,for its high quality and stability,ac driver Function ... adjust,Sagged control,Current control,Torque boost,Multifunctions input /output terminal Frequency given wayKeyboard,upper computer,Analog AI1/AI2,Terminal ...