frequency inverter for motor,vector type and V/F universal type. AC driver 380V 3 phase ,16 steps multi-speed JR6000 series frequency ... various functions.like PID control Function,simple PLC,16 steps speed can be set,and up to 23 faults protections.use ... ,upper computer,Analog AI1/AI2,Terminal pulse HDI,Multi-step speed and PLC,PID,The combination of multi-modes and the ...