I am using the Tag Historian Viewer off of the ignition exchange here: Ignition Exchange | Inductive Automation and there are some issues with the power chart specifically that I’ve been wrestling with for quite awhile and at a loss for.
When configurations are loaded into the power chart I have all of the pens set up so that the break line property is set to true, but the data doesn’t show empty data like it should for non-existing data. Not to mention the data is represented very oddly for certain points depending on the point count.
Here is what the graph in question looks like with a point count of 500:
Here is what the graph in question looks like with a point count of 300:
Here is what the graph in question looks like with a point count of -1 (aka Raw Data) :
If I set the point count to -1 (aka raw data) then the breaks show which is why I know that the breakline is not working properly, however I would like to avoid using the chart with raw data so I can keep performance speed and not load so many data points.
I also don’t understand why the valve position (the orange line) shows something inaccurate for the chart with 300 data points, but not for 500 points.
Any additional insights, questions, or correction is appreciated.


