... motor,vector type and V/F universal type. AC driver 380V 3 phase ,16 steps multi-speed JR6000 series ... from customers,for its high quality and stability,ac driver Function descriptionSpecification indexesControl natureControl modeControl Without PG Vector,V/ ... Multifunctions input /output terminal Frequency given wayKeyboard,upper computer,Analog AI1/AI2,Terminal pulse HDI,Multi-step speed and PLC ...