User Manual of EM730 Series Inverter current, the lower the total output current will be, but the desired effect of flux weakening may not be achieved. F06.21 Ones place=2, automatic adjustment In the automatic adjustment, the optimal flux weakening current will be selected automatically, but it may affect the dynamic performance of the system or become unstable. proportional gain (F06.24) and integral time (F06.25). However, fast adjustment of the flux The speed of flux weakening current adjustment can be changed by setting the weakening current adjustment may cause instability. This does not need to be changed manually under normal circumstances.
This parameter is used to determine the amplitude of the high-frequency current injected during the initial position identification. The larger this value, the higher the “squeak” sound will be.
216 Function code Function code name Parameter description Unit Default setting Attribute Mailing address F06.27 Self-learning gain at initial position 0 ~ 200 % 100 ● 0x061B Function code Function code name Parameter description Unit Default setting Attribute Mailing address F06.28 Frequency of low frequency band of injection current 0.00~100.00 (100.00 is the rated frequency of the motor) % 10.00 ● 0x061C F06.29 Injection current of low frequency band 0.0~60.0 (100.0 is the rated current of the motor) % 40.0 ● 0x061D F06.30 Regulator gain of low frequency band of injection current 0.00 ~ 10.00 0.50 ● 0x061E F06.31 Regulator integral time of low frequency band of injection current 0.00 ~ 300.00 ms 10.00 ● 0x061F F06.32 Frequency of high frequency band of injection current 0.00~100.00 (100.00 is the rated frequency of the motor) % 20.00 ● 0x0620 F06.33 Injection current f high frequency band 0.0~30.0 (100.0 is the rated current of the motor) % 8.0 ● 0x0621