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| 12/19/2025 2:46 PM | |
Joined: 9/27/2006 Last visit: 12/24/2025 Posts: 12472 Rating:
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Hello K_o_d; You give us very little information to work with. For example, what is the network you experience failure on, Profibus, Profinet? How is you network configured, what IM part numbers are you ising, what is the distance between the nodes, what does your diagnostic buffer show about these node IM failures... I would recommend you give us a sketch of your network, identify the failed nodes that come up, and the messages that appear in your diagnostic buffer related to those nodes. With that you would clarify your situatiuion and possibly we could have enough to help you out. Then read up on the S7-400H v6.0 system manual and try to find informtion on your problem. Here for example is a section detailing what they recommend in the case of failure of a Profbus node: https://support.industry.siemens.com/cs/ca/en/view/82478488/39395358987 Hope this helps, Daniel Chartier |
Last edited by: dchartier at: 12/19/2025 15:34:35 |
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