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  1. Faisal Rehman

    S7 300 module configured but not available, parameter assingment error, i/o access error

    Hello I am new to Siemens product but intermediate expert in other brands. Our one s7-300 315 2dp has 3 di, 1 do module, 4 profibus drives and one et200 ( in gantery crane driver cabin). The plc run indication appear but crane does not operate. There is no other fault physically. The 4 drives...
  2. Faisal Rehman

    PGP freelance 2000 Invalid tag

    Hello I am getting some error as shown in picture due to which some tags are not getting displayed on first server/client system (They are pink in picture). The same tag values are being displayed on 2nd server/client system. The error being shown in log file is "Invalid Tag and Invalid...
  3. Faisal Rehman

    Abb OPC Server PGP Freelance

    Hello. My operator station (OS) 1 has both client & server setup. Similarly operator station(OS) 2 has both client & server. The OS 1 cannot connect to its server and gives error 'opc server ae' tenore license invalid. Thus no values are displayed. The OS 1, however can connect to OS 2 Server...
  4. Faisal Rehman

    Abb OPC Server Tenore licence

    Hello. I am facing the issue that log files shows tenore opc server ae not licenced.
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