122 
 
Fig. 6-5      Diagram for combining the set frequency   
 
 
Fig. 6-6    Motor control mode diagram 
Motor control mode:   
0: Vector control without PG (open loop vector) 
It refers to the running mode of vector control without a speed sensor, which is applicable to the cases of 
high-performance generality and speed-adjustable driving.   
1: Reserved   
2: V/F control without PG 
It can control the voltage/frequency rate constantly and adjust all the speed to improve the current 
speed-control system, which is especially applicable to where multiple motors are driven by one drive.   
3: Reserved
 
  Note  
1. When selecting the vector control mode, be sure to enter the correct nameplate parameters of the 
controlled motor and conduct the auto-tuning to get the correct motor parameters. Once the auto-tuning 
process is executed normally, the motor parameters set will be saved in the control panel for the future 
control. 
 
2. The parameters of the speed regulator shall be set correctly to ensure sound steady/dynamic control status. 
For the setting and adjustment of the parameters of the rotating speed regulator, please refer to introductions 
to parameters of P05 and P06. 
 
3. When selecting the vector control mode, please note: one drive can drive one motor only. The capacity of 
the drive shall not be far from that of the motor, the power of the motor it shall be two classes lower or one 
Motor and control mode selection 0000
303H (0000)P02.00