11/3/2010 5:16 PM | |
Joined: 9/27/2006 Last visit: 5/25/2024 Posts: 12257 Rating: (2668)
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Hello marcjan; First off, you could try adjusting the OP/HMI connections available in your CPU so that you reserve one for each WinCC connection. The following FAQ confirms this: How can you parameterize the communication resources of S7-300 CPUs so that the WinCC stations and S7-300 stations do not have sporadic connection failures? If this does not help, you should look at the WinCC log files (in the installation directory of WinCC) to see if the connection fault has been recorded and to look at the hints provided there. Hope this helps, Daniel Chartier |
Last edited by: O_Moderator at: 11/4/2010 9:43 AMlink edited |
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