Modbus TCP Log

Engineering 🇬🇧
ch-user
2022-12-09
2023-03-20

  • ch-user - 2022-12-09

    Hi,

    When a Modbus tcp slave are offline, every 3s you have 2 entries of log (connected but slave still offline and connection aborted).

    It's just that you have a lot of log for nothing...

    Anybody know how disable this?

    Codesys V3.5 Sp17 patch 3
    Codesys control for Linux 4.4.1.0

    Thank you!

     
    Thumbnail
    Log.jpg
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    ModbusMaster.jpg
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    ModbusSlave.jpg

  • snhatton - 2023-03-13

    You can disable this by modifying the cmpLog settings in the CODESYSControl.cfg file (usually found in C:\ProgramData\CODESYS\CODESYSControlWinV3x64\<unique id="">) to this. This should filter out open/closed connections: </unique>

    code
[CmpLog]
Logger.0.Name=PlcLog
;Logger.0.Filter=0xFFFFFFFF changed logger filter from 0xFFFFFF to 0x1F to filter out open/close connections
logger.0.Filter=0x1F
Logger.0.Enable=1
Logger.0.MaxEntries=100000
Logger.0.MaxFileSize=500000
Logger.0.MaxFiles=3
Logger.0.Backend.0.ClassId=0x0000010B   ;sends logger messages to SysOut
Logger.0.Backend.1.ClassId=0x00000104   ;writes logger messages in a file

    You will need to restart the controller after saving the changes to the cfg file.

    Hope this helps!

     

  • ch-user - 2023-03-20

    Hi,

    Thank's for the repply, but it doesn't work !

     

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