Modpoll Client

The following instructions are optional and not necessary for the basic system usage.

Modpoll is a third party tool used to poll information from Modbus slaves through RS485. It is very useful for troubleshooting modbus problems. The installation of this tool is optional.

Installation files

  File Modified

Text File modpoll_ex.tar

Jul 19, 2016 by Sebastian Koch

Step-by-step guide

  1. Copy the modpoll_ex.tar file to the router (for example using SCP)
  2. Extract the modpoll_ex.tar file on the / directory

    # tar -xv -C / -f modpoll_ex.tar
  3. Try to execute it to check that the installation has been correct

    # modpoll_ex
    modpoll_ex: Serialport or host parameter missing! Try -h for help.


To see all the available options see the available help by executing "modpoll_ex -h"

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