6/28/2019 1:02 PM | |
Joined: 10/18/2006 Last visit: 2/9/2024 Posts: 120 Rating: (15) |
Hi iccceman, did you thought about using TRECEIVE_C and TSEND_C in S7-1500? For transfering cyclic data I would always recommend to use UDP instead of TCP. |
iba AG - Data Acquisition and Analysis the way it should be |
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6/28/2019 2:38 PM | |
Joined: 10/18/2006 Last visit: 2/9/2024 Posts: 120 Rating: (15) |
Hi Iccceman, please don't ask me how it is programmed in C#, that is not my field ... :-) In principle you send an array of bytes. You know how the data is structured when sending , so you know how to pick the data from the array when receiving it ... |
iba AG - Data Acquisition and Analysis the way it should be |
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6/28/2019 3:56 PM | |
Joined: 9/27/2006 Last visit: 4/26/2024 Posts: 12257 Rating: (2665) |
Hello Iceman; You might find hints on the following links: Google results on C# to S7 PLC Hope this helps, |
7/17/2019 8:29 AM | |
Joined: 10/18/2006 Last visit: 2/9/2024 Posts: 120 Rating: (15) |
100ms is not that challenge, we did this frequently with our measurement software ibaPDA. One possible interface is using plain TCP or UDP telegrams sent by TSEND blocks. |
iba AG - Data Acquisition and Analysis the way it should be |
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7/19/2019 10:45 AM | |
Joined: 8/3/2009 Last visit: 4/25/2024 Posts: 12869 Rating: (1641) |
hello perhaps sharp7 (the snap7 for c#) could be an alternative: Bye Murof |
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