Shawn Rieger

AxiomCore2 EventManager+CacheableBatchEventsRequest was not present in the dictionary

We keep receiving the following error when navigating to any tab in this particular application. first two tabs are basic trends, third tab is an events table that seems to be populating fine.…

Question on performing nested aggregations in the Calculation Engine

Hi all, I’m trying to calculate a “mileage” value in Canary. Mileage = sum of the absolute difference between each 2-second RealPower value and the previous one, aggregated over a 5-minute window.…

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Most efficient way to export large volumes of data with API

I’m working with a customer who needs about six months of historical data at a 10-second resolution for approximately 1,200 tags. I'm writing a script using continuation to retrieve the data,…

Calculation Ignoring Backfill to Date

I'm trying to delete all existing calculations, and backfill only to 5/1 but every time the calculations start backfilling from available data range 3/6

Asset-Based Calculations with Output to Multiple Tags

Hi all, I’m working on setting up asset-based calculations in Canary and could use some guidance. My goal: Apply the same 5m calculation (e.g. 5-minute average of Real Power) across multiple assets…

Raw Export Returning Duplicate Rows

When using Axiom to raw export 3 tags we are getting duplicated rows for two of the tags but not the other. Is this a result of trying to perform a raw export for multiple tags, a known issue?…