5/25/2017 10:22 AM | |
Posts: 8 Rating: (0) |
Hello everyone, I am using WINCC v7.3 on Windows Server 2012 R2. This server is monitoring and sending recipes to four S7-300 and three S7-400 through them HMI by OPC UA and XML and directly to two S7-1200. One of the problems that bothers me, is the OPC service UA stop working (not responding) many times (at least once a day) make me rebooting the server, the other is that communication to 1200 when writing is too slow or "ignored" From 5 seconds when writing), reading is ok ok. In the "OPC_UA_WinCC_Channel" log located "C: \ Program Files (x86) \ Siemens \ WinCC \ diagnostics", I can see four same variables on different machines Getting "ERROR GetData (): empty value type for variable" but they read / write anyway. Can be this the reason to crash the service? But why just reposrt this variables, what can be wrong? About the S7-1200 I´m still trying to find what is wrong but I still not know where to start yet. Attached is the log of OPC-UA. Thanks everyone.
AttachmentOPC_UA_WinCC_Channel_03.zip (121 Downloads) |
6/1/2017 10:08 AM | |
Posts: 8 Rating: (0) |
The crashes are going worst :( Anyone can help me? |
6/5/2017 5:00 PM | |
Posts: 8 Rating: (0) |
Can anyone help me? the problem still remaning |
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