2/8/2018 8:41 AM | |
Posts: 3093 Rating: (323)
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Block library for Modbus/TCP communication via the CP343-1 or CP443-1 You can find the samples in the register card "samples" when opening a project in the Simatic Manager. Use the BROWSE button if necessary. or Regards, |
Last edited by: Kaulquappe at: 2/8/2018 8:45:27 AM |
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2/9/2018 1:42 PM | |
Joined: 3/23/2010 Last visit: 12/10/2023 Posts: 20 Rating: (0) |
Thank you very much dear Kaulquappe ; I have download sample project and copied all files in my project. but I couldn't download only FB905 into cpu. cpu is ok. FB905 is seems red. there is lock and key on it. thank you . AttachmentG120c_at.zip (370 Downloads) |
2/9/2018 3:19 PM | |
Posts: 3093 Rating: (323)
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Hello Crazy, See also Why is the error "294:xx" shown when you download a program with encrypted Modbus block? Regards, |
Last edited by: Kaulquappe at: 2/9/2018 3:21:56 PM |
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2/15/2018 12:52 PM | |
Posts: 14 Rating: (0) |
Hi, like Kaulquappe said the newer versions of Modbus are using block privacy. This function is not supported by older firmware versions and therefore you need at least version 6.0 for S7-400 like you can see in the FAQ. |
This contribution was helpful to2 thankful Users |
3/5/2018 10:03 AM | |
Joined: 3/23/2010 Last visit: 12/10/2023 Posts: 20 Rating: (0) |
thank you very much for your supports. I found the proper blocks for my cpu and downloaded to cpu. I want to read from energy analizor parameters , Where will I write its IP and its slave ID? which format? best regards AttachmentS7_pro1.zip (371 Downloads) |
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