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oscat.lib => oscat.lib fuer CoDeSys 3 => Thema gestartet von: blisk am 14. Mai 2014, 10:35:29

Titel: Network lib - Codesys - modbus server
Beitrag von: blisk am 14. Mai 2014, 10:35:29

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.

Titel: Re: Network lib - Codesys - modbus server
Beitrag von: peewit am 14. Mai 2014, 11:28:04

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

Titel: Re: Network lib - Codesys - modbus server
Beitrag von: martinus1971 am 12. Februar 2015, 10:33:41

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