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Calculation Server Methodology (version 24)
The Calculation Server is a useful tool for adding additional context to your historical tag data. System administrators use the the Calc Server to create new calculated tags that are derived from a…
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Calc & Events Status Screen (version 24)
Status Panel - displays metrics for the entire Calculation service Calculation Status Panel - displays metrics for the highlighted calc/event Search Bar - filters the calc/events table based on the…
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Calculation Group Status Screen (version 24)
The Calculation Group Status screen is where users can create and configure calculations and/or events. Multiple calc tags can be outputted from a single calc group provided they are independent of…
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Calc & Events Settings Screen (version 24)
Endpoints IPC - endpoint used by a local Views service to read events gRPC Admin (55340) - endpoint used specifically by the local Admin service for configuring settings and requesting status…
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Available Functions of the Calculation Server (version 24)
The functions available within the Calculation Server can be categorized in three different ways: Standard OPC Foundation aggregates NCALC functions and operators Custom functions developed by Canary…
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How To Create an Event (version 24)
Events in Canary are conditioned-based, monitoring live data as it flows into the Historian. Whenever a certain condition is met (Start Trigger) for a certain amount of time (Minimum Duration) an…
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Storing Events in an External SQL Database (version 24)
By default, Canary stores its events in a SQLite database, C:\ProgramData\Canary\Events\CanaryEvents.sqlite. If wishing to store these events in an external Microsoft SQL database,…
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