francesco.lastrino

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About francesco.lastrino

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  1. Connect remotely to an OPC Server DA

    francesco.lastrino replied to francesco.lastrino's topic in Mitsubishi

    Yes

  2. Connect remotely to an OPC Server DA

    francesco.lastrino posted a topic in Mitsubishi

    Hello, I need to connect remotely to an OPC Server DA. In my PC I have installed several OPC Clients but when I try to connect to the server (therefore located on another machine) I get an "access denied" error. How can I authorize the exchange of information between the 2 machines? Thanks
  3. francesco.lastrino started following Connect remotely to an OPC Server DA

  4. How to read data using TCP/IP socket (Mitsubishi PLC Q04UDVCPU)

    francesco.lastrino replied to francesco.lastrino's topic in Mitsubishi

    Ok, using an OPC Server like "Matrikon OPC Server" or "KepServerEX" what are the main PLC's parameters that I need to Know to set up a connection?

  5. How to read data using TCP/IP socket (Mitsubishi PLC Q04UDVCPU)

    francesco.lastrino replied to francesco.lastrino's topic in Mitsubishi

    Thank you for the reply. How can I build an OPC server that is able to communicate via ethernet with my plc? Can u suggest me any OPCs server free?

  6. How to read data using TCP/IP socket (Mitsubishi PLC Q04UDVCPU)

    francesco.lastrino replied to francesco.lastrino's topic in Mitsubishi

    I'd like to read data from specific registers. How can I do this? Using a different approache, I can use also a free OPC Server and Client?
  7. Hi all, how can I read data from Mitsubishi PLC (model Q04UDVCPU) using TCP/IP socket communication? I can connect to the PLC (using an address and an open port) but I cannot retrieve any data. Thank you.