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How to read DVPHE3PLC and use 232 to read upper computer data

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2024-02-03

Who has DVPHE3PLC? How to read data from the upper computer using 232? What data needs to be noted

C

    • Kevin

      2024-02-18
      Define the PLC sending and receiving address with the upper computer, and the upper computer will directly send data to your PLC cache. You can directly read the PLC cache address.
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