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终于有人把西门子通信负载说明白了
在使用西门子PLC的时候,我们经常忽略一个重要的参数" 通信负载 "(也是“通讯负荷”)。在PLC与HMI连接 ,PLC与PLC进行通信等,博途 (TIA Portal)软件监控、第三方软件通讯等都需要占用PLC通讯负载。
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