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I have Freezing problem at Telvent HU-AF.

murat

I am using telvent RTU and Power Scada a Project. But between RTU with Power Scada is disconnecting communication at different time (for example 3 day or 1 week or 3 week). Communication protocol is modbus tcp/ip. RTU have two port; port1 for server 1, port2 for server2. 

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  • Hi Stuart, Murat mentioned that it is the RTU that is freezing, not Citect. So I don't think it is necessary to set watchdog parameters. I would recommend Murat get in contact with Telvent to understand the issue from RTU side. Maybe there is a firmware update available which will fix the issue? If two masters communicating at the same time is the problem, then Exclusive mode will prevent that from happening.
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  • Hi Stuart, Murat mentioned that it is the RTU that is freezing, not Citect. So I don't think it is necessary to set watchdog parameters. I would recommend Murat get in contact with Telvent to understand the issue from RTU side. Maybe there is a firmware update available which will fix the issue? If two masters communicating at the same time is the problem, then Exclusive mode will prevent that from happening.
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