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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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  • OK, so if you made the screenshots after enabling Exclusive Mode, then it looks like the Watchdog mechanism is still trying to connect periodically from the standby machine.

    Please put the parameter that Stuart mentioned in the citect.ini files of both servers and restart them. After that your standby server should not connect to your RTU as long as the Primary server is healthy and connected.
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  • OK, so if you made the screenshots after enabling Exclusive Mode, then it looks like the Watchdog mechanism is still trying to connect periodically from the standby machine.

    Please put the parameter that Stuart mentioned in the citect.ini files of both servers and restart them. After that your standby server should not connect to your RTU as long as the Primary server is healthy and connected.
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