Hi everyone,
I'm working with a SCADA system built using Movicon NExT 4.2 (Build 359), which I recently inherited. The setup includes a server and 5 distributed clients across a sterilization plant. The SCADA supervises various processes like temperature and humidity control for different production lines and chambers.
Issue:One of the clients occasionally misreads a group of variables from the server. Specifically, it misreads the variables for the second production line (e.g., temperature, humidity) and substitutes them with the values from the first production line. It's worth noting that the issue only occurs between these two lines and not with random variables across the system.
The problem temporarily resolves after restarting the runtime of the affected client.
I suspect this may be related to a client-server OPC UA communication issue, but I'm not entirely sure.
Has anyone encountered a similar issue with Movicon NExT or OPC UA misreads in a client-server setup? Any suggestions for troubleshooting this issue would be greatly appreciated!
Thanks in advance!