The parameter setting method of the frequency converter is as follows: Step 1: Start frequency, which is used to set the frequency at which the motor starts running when starting. Step 2: Operating frequency, according to the production situation, click Run and adjust the rotating frequency. Step 3: the upper and lower limits of the frequency, so as to avoid the user's misoperation and damage to the motor due to the high frequency. Step 4: Adjust the panel speed. You can adjust the frequency by pressing the button on the panel. Step 5: Sensor control, with the voltage or current change of the sensor as the signal input, the frequency can be controlled. Step 6: Communication input, and its frequency is controlled by upper computer such as PLC. Step 7: The acceleration time is the time from the starting frequency to the running frequency. The parameter setting method of the frequency converter is as follows: Step 1: Start frequency, which is used to set the frequency at which the motor starts running when starting. Step 2: Operating frequency, according to the production situation, click Run and adjust the rotating frequency. Step 3: the upper and lower limits of the frequency, so as to avoid the user's misoperation and damage to the motor due to the high frequency. Step 4: Adjust the panel speed. You can adjust the frequency by pressing the button on the panel. Step 5: Sensor control, with the voltage or current change of the sensor as the signal input, the frequency can be controlled. Step 6: Communication input, and its frequency is controlled by upper computer such as PLC. Step 7: The acceleration time is the time from the starting frequency to the running frequency.