某型号液压刨毛机控制系统是一种采用传统的继电——接触器控制,系统接线复杂,故障率高,可靠性差。用三菱公司的FX1N—24MR型PLC进行改造液压刨毛机控制系统。根据某型号液压刨毛机的加工工艺和工作原理,设置PLC的I/0地址,设计外部设备接线,根据原理、控制要求和特点,设计系统梯形图,连接外部设备进行调试运行,达到系统改造的要求。%A hydraulic planning hair machine is a versatile machine using traditional relay-contactor control,which makes the system wiring complex,high failure rate and poor reliability.The Mitsubishi FX1一24MR-PLC is used in transformation of hydraulic planning hai
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