5/8/2018 3:44 PM | |
Joined: 4/26/2018 Last visit: 9/20/2024 Posts: 2 Rating: (0) |
Hi, Marko. I've been testing your program to to connect to SQL with S7-1200 i have sucess migrating your TIA program from V13 to V14 SP1 and works wonderfull with some addins that i put (external commands, pass the address, port in a string format). But in V14 SP1 if the library stays up to V3.1 works well , but if i migrate to V4.0 or above i didn't connect i capture two shots with wireshark to see the diferences. With version >= 4.0 i never reveive the message asking login / pass. I debug your code and discover that when he is expenting the logon / pass message after the greting the RCV receives ans error (strange because the code is always the same). I need the version working with lib V4.0 because i already have one component working with that and we cannot have two diferent versions in the same project. Thanks in advance. NOTE : I have learned a lot with your posts. AttachmentCommunication SQL.zip (3775 Downloads) |
This contribution was helpful to1 thankful Users |
5/8/2018 3:45 PM | |
Joined: 4/26/2018 Last visit: 9/20/2024 Posts: 2 Rating: (0) |
Hi, See my late answer. Thanks |
5/30/2018 4:23 PM | |
Posts: 18 Rating: (0) |
Hello, what is the name of Marko Bursic's project? Thank you. |
7/15/2019 2:08 AM | |
Posts: 2 Rating: (0) |
Hello, Would you mind to share the updated project to V15? That would be very helpful! |
7/15/2019 2:08 AM | |
Posts: 2 Rating: (0) |
Hello, Would you mind to share the updated project to V15? That would be very helpful! |
10/8/2019 8:19 AM | |
Posts: 8 Rating: (1) |
Alternatively, you could also use SQL4automation. It works very well with almost all Siemens S7 PLCs. The FBs are for TIA and Step 7 Classic. All databases with ODBC connector are supported. The demo version you can download here: https://www.sql4automation.com/en/license-models/download.php The tutorial you can watch here: https://www.sql4automation.com/en/video-tutorial/2019/10/Tutorial_T006.php
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1/27/2023 10:30 AM | |
Joined: 5/23/2019 Last visit: 9/3/2024 Posts: 90 Rating: (2) |
If you are into making your own C# (or VB) program, you could use the github project (or nuget) of S7Net+, which allows you to communicate with any siemens PLC efficiently (<10ms per read/write). S7NetPlus/s7netplus: S7.NET+ -- A .NET library to connect to Siemens Step7 devices (github.com) |
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