Shawn Rieger

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.…

• Answered

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?…