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Last Value (version 25)
The Last Value function returns the most recent TVQ (timestamp, value, quality) for a set of tags. Input Range A reference to a range of cells containing a list of tag names typically generated by…
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Value At (version 25)
The Value At function finds TVQs that meet a set of criteria for a set of tags. If found there will be one TVQ (timestamp, value, quality) for each tag.…
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Value At (version 24)
The Value At function finds TVQs that meet a set of criteria for a set of tags. If found there will be one TVQ (timestamp, value, quality) for each tag.…
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Value At (version 23)
The 'Value At' function finds TVQs that meet a set of criteria for a set of tags. If found there will be one TVQ (timestamp, value, quality) for each tag.…
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Raw Data (version 23)
This 'Raw Data' function returns the raw data for a set of tags. The raw data is a series of TVQs (timestamp, value, quality). If the data changes, a new TVQ is generated.…
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Raw Data (version 24)
The Raw Data function returns the raw data for a set of tags. The raw data is a series of TVQs (timestamp, value, quality). If the data changes, a new TVQ is generated.…
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Raw Data (version 25)
The Raw Data function returns the raw data for a set of tags. The raw data is a series of TVQs (timestamp, value, quality). If the data changes, a new TVQ is generated.…
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Processed Data (version 25)
The Processed Data function gives the user the ability to request aggregated/processed data from the historian, as opposed to raw data. For example, a user may want to know what the average hourly…
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Processed Data (version 24)
The Processed Data function gives the user the ability to request aggregated/processed data from the historian, as opposed to raw data. For example, a user may want to know what the average hourly…
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Processed Data (version 23)
The 'Processed Data' function gives the user the ability to request aggregated/processed data from the historian, as opposed to raw data. For example, a user may want to know what the average hourly…
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Aggregate List (version 23)
Aggregates According to the OPC Foundation, aggregates "are methods that summarize data values. Common aggregates include 'average over a given time range', 'minimum over a time range',…
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Release V21.5
REQUEST UPGRADE Built on Windows Server 2019 Standard MSBuild v16.0 MSI: Wix v1.14.2 Released on: 1/13/2022 Features Historian Calculations: Detect when calculated tags are added or removed from any…
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***ATTENTION*** - Events Service Merging Into Calculation Service Starting in v21.4
Starting in v21.4, the Canary Event Service will be obsoleted and merged into the Canary Calculation Service. Any preexisting events will be converted over during the upgrade process and appear in…
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SSL Certification problem - Web API
Hi, I run into a SSL certification problem on my Web API. Pls see the capture I took. The https web API endpoint has been opened. The certification which I used is valid and I use it on the Axiom…
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Axiom Data Entry Control
If I try to use the Data Entry control on a tag that is receiving data I get the error: "Unable to commit staged entries." What does this mean, and how do I avoid it please?
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Grid Row Height Adjustment / Multi-Page Scheduled Report
When building a report with the grid it currently is not possible to reduce the row height. If you have too many rows it gives a scroll bar to view hidden lines,…
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Dynamic ScaleMax/ScaleMin
Is it possible to input a number or add a tag for the ScaleMax like the limit? The reason behind this is that the scale will be able to change without changing it dynamically.…
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Views & Security
Learn how you can use the Views security configuration tools to make only the necessary data and information available to necessary users, groups, and other systems.
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Calcs & Events: 301
The third of a series of three coaching sessions designed to teach you how to use the Calcs & Events service. This video focuses on how to configure and use Events within the Calcs & Events server…
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Edit Trends Menu (version 23)
The 'EDIT TRENDS' menu can be accessed by clicking the "pen" icon on the toolbar at the top or by right-clicking anywhere on the chart space once a tag has been loaded.…
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Edit Trends Menu (version 24)
The EDIT TRENDS menu can be accessed by clicking the "pen" icon on the toolbar at the top or by right-clicking anywhere on the chart space once a tag has been loaded.…
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Edit Trends Menu (version 25)
The EDIT TRENDS menu can be accessed by clicking the "pen" icon on the toolbar at the top or by right-clicking anywhere on the chart space once a tag has been loaded.…
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Application URL Parameters (version 25)
The following URL parameters can be passed in to create links for applications: Application AssetInstance ScreenName InactiveTimeout Mode ProviderName apiToken Application The application parameter…
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Application URL Parameters (version 24)
The following URL parameters can be passed in to create links for applications: Application AssetInstance ScreenName InactiveTimeout Mode ProviderName apiToken Application The application parameter…
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Application URL Parameters (version 23)
The following URL parameters can be passed in to create links for applications: Application AssetInstance ScreenName InactiveTimeout Application The 'application' parameter is used to load a specific…
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