IoDrvEthernet

goti
2021-04-30
2021-05-02
  • goti

    goti - 2021-04-30

    trying to establish Modbus TCP communication between wago 750-8212(PFC200) and Modscan32 (modbus client software intalled in PC).
    following error I am getting
    IoDrvEthernet: [br0] successfully opened with IP: [192.168.58.126] and Subnetmask: [255.255.255.0]
    IoDrvEthernet: [eth0] is disabled for changing communication settings!
    IoDrvEthernet: Setting IP Address and Subnetmask returned with Error Code 39.

     
  • eschwellinger

    eschwellinger - 2021-05-02

    you need either to remove the 'adjust ip setting' ( see screendump)
    or allow the runtime to change the IP.
    How to do this?

    In /etc/CODESYSControl_User.cfg you need to add

    [SysSocket]
    Adapter.0.Name="br0"
    Adapter.0.EnableSetIpAndMask=1

     

    Last edit: eschwellinger 2021-05-02

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