AdvancedHMI Software

General Category => Support Questions => Topic started by: DavidSr on October 06, 2019, 08:27:10 AM

Title: CHARTING BASED ON DATA CHANGE
Post by: DavidSr on October 06, 2019, 08:27:10 AM

I want to chart two values but only when one or both changes in value in order to do some fine tuning of a system.
,
I don't want a time based chart. I am using a basicdatalogger2, but I would like to have an on-screen display. Since the chart with logging is not designed to record on data change do that, Is there a way to display portions of the basicdatalogger2 log file created for on screen display?

Is there another simple way to display the data and store it?
Thank you.

Title: Re: CHARTING BASED ON DATA CHANGE
Post by: Archie on October 06, 2019, 10:44:09 AM

Would this do what you want:

https://www.advancedhmi.com/forum/index.php?topic=2034.0

Title: Re: CHARTING BASED ON DATA CHANGE
Post by: DavidSr on October 06, 2019, 03:35:44 PM

It looks like it will do just fine. Thanks Archie.
Do you have any plans to develop a native control to do this in a future release?

Title: Re: CHARTING BASED ON DATA CHANGE
Post by: Archie on October 06, 2019, 03:37:48 PM

Quote from: DavidSr on October 06, 2019, 03:35:44 PM

Do you have any plans to develop a native control to do this in a future release?

As the ChartWithLogging continues to evolve, I am sure it will get an option to log on data change.

Title: Re: CHARTING BASED ON DATA CHANGE
Post by: DavidSr on October 06, 2019, 06:06:09 PM

Quote from: Archie on October 06, 2019, 03:37:48 PM

As the ChartWithLogging continues to evolve, I am sure it will get an option to log on data change.

  You have done a really good job with that chart Archie. I am looking forward to see how it progresses