【摘要】 介绍了一种以可编程序控制器为核心的散装物料灌装装置控制系统 ,并详细说明了其硬件构成及软件设计 ;该系统替代原继电器控制系统 ,与变频器相结合 ,控制除尘器引风机的转速 ,具有理想的控制效果 ,并且可以节约电能更多还原

【Abstract】 The paper introduces a control system for the loading cement device in bulk with PLC.Its hardware configuration and software descgn are also described.This system can take the place of the primary relay control system.Combined with the inverter to control the velocity of bag filter fan,this system has a better control effect and the lower consumption of electrical power.更多还原