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介绍了 GWG— 2 6 0 0钢筋焊接网成型机组的组成及其工作原理 ,设计了 PL C与外设间的数据传送及对多台 PL C间的通讯系统 ,研究分析了计算机与 PLC之间的通讯过程 ,并在 GWC— 2 6 0 0钢筋焊接网成型机组中得到实现
The composition and working principle of GWG-260 steel welded wire mesh forming unit are introduced. The data transmission between PL C and peripherals and the communication system between multiple PL C are designed. The relationship between computer and PLC is analyzed and analyzed. Of the communication process, and in GWC-260 steel welded wire mesh forming unit to be achieved