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ModBus with TRV00210

Anonymous
Anonymous
Hii there!

Im trying to connect and read data via the ModBus protokoll and thru a Westermoe EDW100 with Shnieder-electronics own
ModBus module TRV00210. They are talking with some Circuitbreakers Micrologic 5.2E.

I seem to have everything setup due to recommendations, but i still cant get it to work.

What im trying to find out is if there is any strings i have to put in the Citect INI or if there is some software i need to get to make it work. Or if im reading the data wrong.

Has anyone been in touch with this combination of hardware before. Any help is welcome.


Hagberg
Programmer
Browik Installation i Örebro AB

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  • Anonymous
    Anonymous
    Hi & thank you!

    Im sorry to respond so late, but it has been on my todo list witch has been pretty full lately.

    Thank you verry much for your fast response, it helped it was the hidden 2 stopp bits that was the problem.
    Strange is that the support and the experts on those hardwares here in Sweden could not tell me this, and they just told me
    what the documentation did aswell, that its supposed to be auto detecting the parameters for communications. Luckely for me it started working when i manually changed it to 2 stopbits in my EDW100.

    When it came to all your options on how to redirect the communication thru the EDW100, i tryed them all out. I did only get one of them to work together with Citect. And that was with the TCP-Server mode, the one that ive always used when connectiong ModBUS interfaces thru EDW's to citect.

    As said, i did try the others out with your instructions but with 0 results.
    I didnt have the time at the point to go thru it more therow.

    Thanks again for your fast response and your help.


    Hagberg
    Programmer
    Browik Installation i Örebro AB

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  • Anonymous
    Anonymous
    Hi & thank you!

    Im sorry to respond so late, but it has been on my todo list witch has been pretty full lately.

    Thank you verry much for your fast response, it helped it was the hidden 2 stopp bits that was the problem.
    Strange is that the support and the experts on those hardwares here in Sweden could not tell me this, and they just told me
    what the documentation did aswell, that its supposed to be auto detecting the parameters for communications. Luckely for me it started working when i manually changed it to 2 stopbits in my EDW100.

    When it came to all your options on how to redirect the communication thru the EDW100, i tryed them all out. I did only get one of them to work together with Citect. And that was with the TCP-Server mode, the one that ive always used when connectiong ModBUS interfaces thru EDW's to citect.

    As said, i did try the others out with your instructions but with 0 results.
    I didnt have the time at the point to go thru it more therow.

    Thanks again for your fast response and your help.


    Hagberg
    Programmer
    Browik Installation i Örebro AB

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