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西门子s7-200自由口与多功能电表DLT645协议通讯

于 2021-02-28 发布 文件大小:10KB
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代码说明:

  用S7-200自由口与安科瑞多功能电表通讯 ,读出五个变压器的当前正向有功电度,分开每天谷 峰 平段电度,保存31天,并读出变压器电流,计当前功率. 减轻电工劳动强度,动力室抄表更加灵活性(Communication between Siemens Freeport and Intelligent Meter 645 Protocol)

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