I am using ADAM 6717 for obtaining data from the sensors. I have the need to plot the chart to show the incoming datas. Thought I make the X axis to last 1 hour or 1 day or minutes, I do not have any change in the chart displayed. This is the chart input [image] This is the graph output. [foru…

How are you adding data to the chart?

The data from the chart is coming from a Sensor measuring the pressure.

Yes, you said that, but what exact messages are you sending to the chart. Add a debug node showing what is going to the chart. Set is to Output Complete Message and show us what it says. Is the timestamp at the right hand side of the chart showing the correct time?

When the chart was given that message did it add a point at the right hand side with value 0.317?

yes, it added to its right a point with value 0.317

So the new value has been added at the correct time. So what is the problem? Possibly you are confused by the fact that when you set a time range greater than the time range for the data available it does not initially increase the range shown. You have to wait for the chart to fill up. So if, f…

I got it now ! thanks for explaining it to me. But, why does the time shown here in the chart is different from the actual time?

Can I have the X axis to always show from a specific start time to end time? for eg: from one day, or half day? and how to get the correct time value on the x axis?

[image] KrishnanRavichandran: Can I have the X axis to always show from a specific start time to end time? Do you mean you don't want to send it live data but instead want to fill the chart with existing historical data? [image] KrishnanRavichandran: how to get the correct time value on …

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X axis time won't change as per the need

Dashboard

KrishnanRavichandran 29 June 2021 10:53 5

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I suppose the output shows the current time.

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X axis time won't change as per the need

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