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Auto Recalculate when data become Available
Often times data won't be available in the calculations server due to site disconnects to the sender. Can you have canary calc server sense when that data makes its way to the calc server/historian…
- Not planned
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“Preview Events” for Canary Calcs & Events
Troubleshooting Event logic is challenging because we cannot see how expressions evaluate over time before deploying. Other historian platforms provide a Preview Events capability that allows users…
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MQTT collector add filtering to exclude long string
Our historian is connected to a MQTT broker. In that broker we use a UNS type database structure. One of the tags was a long json string. We have been experiencing crashes,…
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Should IsQualityGood propagate the Quality of the tag?
We have a use case where we have two flow meters that we want to sum up. If one of them is Bad quality from SCADA, we want Calcs to treat it as zero. We did If(IsQualityGood('tag1'),'tag1',…
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Ignition 8.3 & Canary Module
Good Day Folks, Do any of the Canary folks have a timeline for when the Canary-Ignition module will be compatible with the newly released Ignition 8.3? I've confirmed that upgrading to 8.…
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OPCUA Collector - Unhandled error BadOutOfMemory during Publish
We've encountered this error a couple times now and are not sure how to continue debugging to find the root cause. We've been able to resolve by just restarting the service/the host machine,…
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Canary.Axiom.Session eating CPU Usage% - What is this Service?
We have an instance where there is a math added to some charts (I've asked that they move the math to the calculations module and pull that calculated data) But while troubleshooting this I went to…
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Support for Virtual Accounts and gMSAs
Would it be possible to add support for Virtual Windows Accounts (e.g., NT SERVICE\...) and Group Managed Service Accounts (gMSA) for Canary services during installation and configuration?…
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Axiom Trend Display Name Not Modifiable
New in V25.5, I can no longer edit the display name of a trend in Axiom. If I try and type anything into the "Display Name" field, it is immediately overwritten with the default settings and reverts…
- Acknowledged
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Remote Historian/Views/Architecture Options
I have multiple historians and a remote Axiom server. Is it better for Axiom to be pointed at a local Views instance which is connected to the remote historians,…
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