As you ages you forget things ok..
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24 April 2025
GE Proficy Historian - How to exclude Bad Quality data from Delta type query
So here is my issue.
The Totalizer tag is somewhat giving Bad Quality data for certain timing.
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Bad quality data |
Originally i could not be able to get the right hourly consumption bcoz of this Bad Tag data.
So the 1st step is to verify the tag settings. Using Configuration Hub - the correct settings was applied.
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Delta Query settings for tag in Proficy Historian |
The solution given by Edward is to correctly set the tag parameters and use some filtering function.
He proposed to add #ONLYGOOD in the Query String.
He also asked to use Delta Positive method.
But before we can use this method - the tag settings must be corrected also.
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Query method |
Problem solved !!
14 March 2025
Trying to understand GE Cimplicity Trend Chart capabilities