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Trend Absolute value - Printable Version

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Trend Absolute value - JMM - 06.03.2018

Hi,

Somebody can explain me the function used for the Absolute Value Trend ?
I does not understand Huh Huh

BR
Jean-Marc

RE: Trend Absolute value - admin - 06.03.2018

Absolute value is for temperature, humidity etc. Counter is for things like electricity meters.

RE: Trend Absolute value - JMM - 07.03.2018

Hi,
Thanks Daniel, that I had understood, what I do not understand it is formula that you use to calculate the Absolute trend value .

Good day,

Jean-Marc

RE: Trend Absolute value - Erwin van der Zwart - 07.03.2018

Hi,

There is no formula when using absolute value, it’s just value snapshots on resolution interval.

BR,

Erwin

RE: Trend Absolute value - admin - 07.03.2018

There's some averaging applied. Trend value is stored every minute, then an average is calculated from this data array based on selected data resolution.

RE: Trend Absolute value - JMM - 07.03.2018

Hi,

@Daniel,
OK, I have just made a test by send values on 5 minutes trend , now I understood, thank you.

@Erwin,
I believed it too, but as explains Daniel, there is well a average calculation.

BR
Jean-Marc.

RE: Trend Absolute value - Daniel - 07.03.2018

PS.

Code:
Admin ~= Daniel
Wink

RE: Trend Absolute value - JMM - 07.03.2018

(07.03.2018, 14:23)Daniel. Wrote: PS.

Code:
Admin ~= Daniel
Wink

Sorry I mixed up. Dodgy

RE: Trend Absolute value - JMM - 19.03.2018

Hi,

It is possible to make a trend with real absolute value, without averaging applied ? Dodgy 

BR
JM.

RE: Trend Absolute value - admin - 19.03.2018

Not yet, though the storage engine supports min, max and last options. We'll look into adding this option to the next version.

RE: Trend Absolute value - JMM - 19.03.2018

Thanks Admin,

Very good news for the next one version !!

RE: Trend Absolute value - JMM - 24.03.2018

Hi,
For next version it would be possible to have a counter with 1 minute resolution ?
Very useful for energy meter.

BR
JMM