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Too many points in dataset. Number of points is 401...

Question asked by jnathan on Mar 5, 2018
Latest reply on Mar 6, 2018 by jnathan



depending on the time frame I use for retrieving my data it happens that the query exceeds the default size of 400 elements giving the following message:


"Too many points in dataset. Number of points is 401 and current limit is 400. Please modify the query to return fewer points or increase the limit"


Therefore I searched a bit and found the option "Intervals: ...", so I tried the following:


getDefaultConfig: function(){


DataShape: 'TimeSeries',

DataQueryMode: CS.Extensibility.Enums.DataQueryMode.ModePlotValues,

//DataQueryMode: CS.Extensibility.Enums.DataQueryMode.ModeMarkers,

//DataQueryMode: CS.Extensibility.Enums.DataQueryMode.ModeEvents,

Height: 250, 

Width: 250,

Intervals: 2000




But no matter which DataQueryMode I use of the above mentioned, neither the method nor the number I put for Intervals does change anything in the returned data, which I receive in my


function dataUpdate(data)


. I can even put 20 and still I have the error message from the top.


According to "PI Vision 2017 Custom Extension Creation", I would like to use ModePlotValues as I would like to obtain a number of interpolated values over this period.


How can I achieve that?


Thanks a lot for your time,