• Register
    • Login
    • Search
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Search

    Loss of connection with PLC

    Mervis
    2
    5
    94
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • M
      msoenen last edited by

      Hello
      I need your help, I no longer have communication with the PLC. I wanted to go from IDE 2.2 to 2.3 (with os 2.2) to do a scada project. When I uploaded, I lost communication. I already had several problems going from 2.0 to 2.2 because I had all the variables have been duplicated. I have attached a screenshot with the faults
      https://1drv.ms/u/s!Aq__SFpXusxkgbsM6_HIUKDZaBI6aQ?e=S2MA0F

      Thank you in advance for your assistance```
      Insert Code Here

      1 Reply Last reply Reply Quote 0
      • T
        tomas_hora administrators last edited by

        Do you see the PLC when you try to Attach it againg? (Right click on PLC->Attach PLC -> UDP Broadcast)

        1 Reply Last reply Reply Quote 0
        • M
          msoenen last edited by

          Hello

          Yes, I can see the PLC
          in the appendix, the screenshots that I see
          I checked the IP address on my router and it is 192.168.1.40
          I already had problems when switching to 2.2, because by 2 times, the variables were duplicated, and the plc no longer worked, and I had to delete all the duplicate variables, and it's a big job[texte du lien]
          (https://1drv.ms/u/s!Aq__SFpXusxkgbsO0aXb02aOyHXhSw?e=aNadYM)
          https://1drv.ms/u/s!Aq__SFpXusxkyDClTBLXk0QoVXnV?e=0JOTym
          https://1drv.ms/u/s!Aq__SFpXusxkgbsQjvU4ZrB13xv5kQ?e=YiRcp7
          https://1drv.ms/u/s!Aq__SFpXusxkgbsN7vJdQ1gMJYMJqg?e=TwS47K

          Thanks on adavance for you help

          1 Reply Last reply Reply Quote 0
          • T
            tomas_hora administrators last edited by

            This "Limited functionality" message means that the IDE cannot connect to the PLC using TCP using the IP address it found in the previous "Attachment" step using UDP broadcast.

            Can you access the website of the plc? http://192.168.1.40 ?

            1 Reply Last reply Reply Quote 0
            • M
              msoenen last edited by

              Problem solved, I did a complete reinstallation in version 2.2, because version 2.3 does not work for me

              thanks

              1 Reply Last reply Reply Quote 0
              • First post
                Last post