bannerbar

Support > Technical Support

Q&A

Your information is protected by SSL.

No. 1646	Re: Re: Re: CIE-H10 Modbus Notification	2019-03-21

Hi, yes i develop an application with DELPHI 10.2 and TServerSocket component. I have to listen to 12 CIE-H10 and 2 buttons on each to print labels on demand. I think you don't have any sample code in written in DELPHI language (Pascal Object). Thank you. Cordialy, Manuel. > Sollae Systems wrote: > ------------------------------------ > > Hello CARVALHO, > > Are you developing an application/program to communicate with CIE-H10? > If so, I think you may miss some incoming frames. Please debug your TCP buffer to make sure that no frame is missed. Note that, multiple frames may arrive the TCP buffer at the same time. > > I recommend referring to our sample code of Modbus/TCP here: > - Modbus/TCP (Python 3): https://www.eztcp.com/en/download/pds_view.php?bbs_id=15&page=1&cid=293 > - Modbus/TCP Program Visual C++(Visual Studio 6.0): https://www.eztcp.com/en/download/pds_view.php?bbs_id=15&page=1&cid=241 > - Modbus/TCP Program Visual C++(Visual Studio 2008): https://www.eztcp.com/en/download/pds_view.php?bbs_id=15&page=1&cid=240 > - Modbus/TCP Program(Visual Basic): https://www.eztcp.com/en/download/pds_view.php?bbs_id=15&page=1&cid=239 > - Modbus/TCP Master Program(Linux): https://www.eztcp.com/en/download/pds_view.php?bbs_id=15&page=1&cid=238 > > I also recommend sending request for input first. > If it works properly, then you can remove it. This helps to relieve the debugging process. > > You can refer to our document of Modbus/TCP here: https://www.eztcp.com/en/download/pds_files/an_modbus_tcp_en.pdf > > If you have any further question, please feel free to ask us. > > Best regards, > > > > Anonymous wrote: > > ------------------------------------ > > Hi, > > Thank you for you quick private answer by email but i have already enabled " Notify Input Port Change" option... I don't sent to slave any master request for input changes but only for the outputs periodically. > > > > When the problem happens, the outputs work (note : All the leds (input and output) work normally) but there is no more response for inputs changes (automatic notification) and no more response for output requests too until the socket is closed and re-opened. > > > > If you have other ideas… > > > > Thank you for all. > > > > Manuel. > > > > > > > > > DE CARVALHO wrote: > > > ------------------------------------ > > > Hi, > > > I use CIE-H10 (v2.0a) module with Modbus/TCP (Slave mode) and IP Active connection to a peer. Sometimes the CIE-H10 stops sending input change notifications. The input led state change, the Socket is OK and writing to output works fines. > > > What is the problem ?

Writer	DE CARVALHO	Company