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Wincc V7.4 Self Diagnostics alarm

Created by: luis_fandino at: 4/10/2021 1:44 AM (1 Replies)

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4/10/2021 1:44 AM	Rate (0)
luis_fandino Posts: 15 Rating: (1)	Hi everybody! I have an issue with Wincc Classic V7.4. I have a Server-Client architecture and repeatedly have been shown up an alarm called: "Self diagnostics: Value DMRT AsynWriteQueueSize..." and it´s disconnected the client from the server. Why is this? What is the mean of this alarm? I would apreciate your help with this. Thanks, Best regards. Luis Fandino.
luis_fandino Posts: 15 Rating: (1)
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4/12/2021 7:01 AM	Rate (0)
bg2492 Posts: 7298 Rating: (2188)	Hello luis_fandino, see the FAQ: "Why does the message "Self diagnostics" appear and how do you analyze this (WinCC V7, PCS 7 and WinCC Runtime Professional)?" https://support.industry.siemens.com/cs/ww/en/view/109767365 DMRT AsynWriteQueueSize has to do with the datamanager runtime. This process is responsible for the communication between the WinCC-Servers and PLCs and between the WinCC-Servers and the WinCC-Clients too. Regards Georg Berghof
bg2492 Posts: 7298 Rating: (2188)
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