Anyone else seen this? Is it an issue with the Core Historian? Or with the XY Chart?
Ignition 8.3.4
All 4 graphs are showing the same tag, realtime, 1hr.
XY Chart's tag history config is set to "Prevent Interpolation"
What's up with the As Stored graph. The dataset returned always has a point 3hrs into the future.
hlam
2
I’ve reported this bug and they’ve confirmed that it exists. Its with the core historian and an issue with timestamps and UTC conversion.
It is related to this issue here. I have not tried the nightlies that has the referenced fix.
https://forum.inductiveautomation.com/t/system-historian-queryrawpoints-returns-data-outside-of-bounds/114395
Perfect. Read that thread and it does look like it’s exactly the same. Missed it in my searching somehow.