PdL

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About PdL

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  • Birthday 08/04/80

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  • Location Naarden, NL
  • Country Netherlands
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  1. Jees

    hi sir,

     

    i have CQM1H CPU 51 PLC.still it not communicate with the system.I have cx programmer version v 9.5.

    using cables: CN 226-USB CIF02 Combination.

    When i connect auto online,it not showing this plc name.Only showing like c series,cj series, like.

     

     

    1. gclshortt

      gclshortt

      http://industrial.omron.com.br/uploads/arquivos/Datasheet-CQM1H.pdf
      The cable that you are using is not listed in the datasheet for the controller.

      I believe that you have the wrong cable. 
      https://www.lammertbies.nl/comm/cable/plc-omron.html
      The above link will give you the RS232 pinout. 
      I have had success communicating using the USB port of a computer using the Ugreen USB to RS232 cable.
      http://www.ugreen.com.cn/product-681-en.html

      Hope this helps you out.
      Regards,
      Garry