1. First, connect the power cord to the power input of the 5-wire governor. This input is usually marked with the letter "L". Next, connect the grounding wire to the grounding terminal of the equipment. This port is usually labeled "E".
2. Secondly, connect the motor line to the output port of the governor. This output port is usually marked with the letter "U". Next, connect the two speed regulating wires of the governor to the two speed regulating ports of the motor. These speed control ports are usually marked with letters "V" and "W".
3. Finally, check whether all connections are firm. If everything is normal, you can turn on the electricity to test whether the governor can adjust the speed of the motor.