My chart data, which is logged to a SQL db, appears to drop to zero. It coincides with when I open the chart popup and when I close it. If I open the chart and leave it open for 2 mins lets say, when I close the chart and reopen, that two minute period will have dropped to zero on the chart. The data is being logged to SQL however.
This looks like a Vision question. Can you confirm by adding the tag to the question title and state in the question the name of the component? (e.g., "Easy Chart".)
Huh. Never seen anything like that. Might be a bug. What version of Ignition is this?
Can you show us how you're feeding data to that chart ?
This sounds like a bug that was fixed in 8.1.11. Ignition Release Notes for Version 8.1.11 | Inductive Automation