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西门子PLC COPT CC报文异常 #44

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zhfk opened this issue Oct 4, 2024 · 0 comments

zhfk commented Oct 4, 2024

s7-1500本地仿真
进行COTP连接确认时，报文异常
COPT 应该返回 CC 报文，但返回的是CR的请求报文

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