10/30/2020 8:28 PM | |
Joined: 9/27/2006 Last visit: 9/25/2024 Posts: 12283 Rating: (2685) |
Hello; It sounds like you are trying to achieve a redundant connection to your S7-200 using 2 seperate OPC connections. For the moment, only one can be active at a time and sometimes the conveyors lose the proper link to the OPC servers. You do not give many details on the Kepware driver you are using, but this manual for their S7-200 driver discusses issues of redundant connectivity which you would probably be interested in. To achieve this redundancy a plug-in (add-on software) is required, but not explained. You should follow the manual's recommendation and contact Kepware reps for more information, and to discuss your connection loss problems.. https://www.kepware.com/getattachment/1885f05d-2a6a-414b-8370-b78577988f16/siemens-s7-200-manual.pdf. Hope this helps, Daniel Chartier |
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