In recent years, Chinas industry has developed rapidly, and the enterprise scale and standardization level have been continuously improved. The corresponding reform of machine automation is imminent. With the continuo...In recent years, Chinas industry has developed rapidly, and the enterprise scale and standardization level have been continuously improved. The corresponding reform of machine automation is imminent. With the continuous deepening of research on automatic control technology in our country, PLC automatic control technology has been widely concerned since its introduction and has been applied to various fields. The traditional frequency converter in our country has the disadvantages of poor flexibility, complicated operation and high labor cost, and is gradually turning to the development of automatic production. PLC automatic control technology is equivalent to a micro logic editor. Applying PLC automatic control technology to the frequency converter can solve the previous problems well. Through appropriate PLC module model, a communication protocol is established to control the automatic work of the frequency converter, reduce the error value between signals, effectively control relevant equipment, improve the work efficiency of the frequency converter and realize the automatic work mode.展开更多
文摘In recent years, Chinas industry has developed rapidly, and the enterprise scale and standardization level have been continuously improved. The corresponding reform of machine automation is imminent. With the continuous deepening of research on automatic control technology in our country, PLC automatic control technology has been widely concerned since its introduction and has been applied to various fields. The traditional frequency converter in our country has the disadvantages of poor flexibility, complicated operation and high labor cost, and is gradually turning to the development of automatic production. PLC automatic control technology is equivalent to a micro logic editor. Applying PLC automatic control technology to the frequency converter can solve the previous problems well. Through appropriate PLC module model, a communication protocol is established to control the automatic work of the frequency converter, reduce the error value between signals, effectively control relevant equipment, improve the work efficiency of the frequency converter and realize the automatic work mode.