... module based on DSP,realizes high-speed and high performance control.5).Integrate V/F control,V/F+PG control,vector+PG ... adjustable fan control,timely reduce motor noise and temperature.16).High-efficient faults inquiry and record function ,conveniently obviate the fault. ... Vector control with PG (VC), sensorless vector control (SVC), V/F control21) Overload capacity: 150% rated current for 60 s ...