Powerchart Peculiarities

Hi,

I'm seeing an odd behaviour with the powerchart that I can't quite get my head around. The value of a tag seems to be updating in a lagged way, in the first screen shot the value seems constant up until the current time, but then a few moments later if I go back to the chart some past data has now filled in.

The config is as follows incase there is anything there:

image

Thanks in advance for any help.

That often means that the source device's clock is wrong.

Oh interesting!

That could very much be the problem! I'll look at that.

Thanks!

Turns out you were right! Thanks for the quick solution!