Hi,
I tested Modbus server on Raspberry Pi with Codesys.
It works perfect, but there is only one problem: When I disconnect Modbus Master (client on my PC), I can not connect it again. Only RESET of Raspberry helps.
This is my configuration for test:
(http://s12.postimg.org/48ett9sil/MB_server.png)
Any idea?
Thank you for the answers in advance.
Best regards,
Zdenko.
the codesys 3.0 version of the network.lib is not an official version approved by us
this version was created by the user jzhvymetal
there is a problem in the detection of the termination of the connection
maybe can solve user "jzhvymetal" your problem !
http://www.oscat.de/community/index.php/topic,1784.msg11194.html#msg11194
Hello Zdenko,
Did you ever fix it?
Is it posible to receive a copy of your modbus server programming.
i would love to give it a go.
greets
martinuus