ABB PGP HMI Network Discrepancy - Seeking Configuration Assistance

Dear Forum Members,

I am encountering a peculiar issue with the ABB's PGP HMI in my network, where two different systems exhibit distinct behavior. In one system, all aspects appear to be functioning seamlessly with no reported issues. However, the other system is experiencing challenges related to trends. Specifically, when attempting to view the trend, it displays a flat line, seemingly not recording the changing values.

I am seeking guidance and expertise from the community to identify any potential misconfigurations that may be causing this discrepancy. Your support in troubleshooting and addressing this matter would be greatly appreciated.

Thank you,
Sam
 
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