-
/getLiveData timestamps
I am reading live data of tags that are in the same group and have a sample time of 1 sec in the OPC collector. When I read the live data I get some .5 second intervals (which seems odd since the OPC…
-
Duplicate the chart export functionality with Web Read API
Trying to duplicate the chart 'Export' data functionality with the read api. I am using python with the requests library. I have tried both raw data and processed data,…
-
Font options
Hi, I've been struggling while creating some dashboards due to limited Font options. A basic option that I've haven't found yet is "Bold". Is there any way to set the property bold,…
-
Value Box AggregateInterval/AggregateStartTime Configuration
What is the best way to configure AggregateInterval and AggregateStartTime to accurately display the current shift's total production and current total load count?…
-
Ignition - Backfill data from SQL database
We are hoping to use Canary historian for our existing Ignition system but are concerned about access to our existing data. Does anyone know if there's an accepted way to backfill existing data from…
- Answered
-
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,…
-
Date/time arithmetic in Calculations
Apologies if this is a silly question or if I'm repeating something I've already asked (I'm sure I asked something like this a while ago) but what is the best way to do date and time arithmetic in…
-
Events Table Optimization
We are trying to optimize performance of the Events and Event Properties table, is it advisable to add Indexing and table partitions to achieve this?
-
Asset hierarchy definition help
I have a dataset populated by a CSV collector and I am trying to create a virtual view to put the tags into an asset hierarchy. The tag names are of the form CsvTag.<site>.…
- Answered
-
Installing the Canary System (version 23)
The same installation program is used for all parts of the Canary System. Typically, different modules are installed based on the purpose of the server.…
-
Scaling on Virtual View
Hi all- I currently have some tags I am historizing that have a different scale associated with them as I store (10x / 100x / 500x). I am currently using virtual views and I am looking for a way to…
-
Accessing Calculated Tags
I have created a few calculations within my Cals & Events Tab. I was wondering if it was possible to access these tags within Axiom. If so, how would I be able to do this?
-
Wonderware (AVEVA) historian to Canary? Options?
I've been tasked with collecting Wonderware Galaxy Objects' process values into Canary via a Wonderware/AVEVA historian data source. I know the AVEVA historian has a SQL interface,…
-
Data Compression
Hi Everyone, I have some data showing that during the night, the hourly scheduled calculations give me a result of zero. When I check the data the next day,…
-
Enable MQTT Collector to Auto-Log Tags Matching Pattern
Please add a way to set one or more filters for an MQTT Collector Subscription to automatically collect tags which pass at least one of the filters. The "automatically log all tags" setting for an…
-
Get Tag Data Given a list or array?
Hi all, I'm currently working on a project that involves retrieving specific tag data from the historian. I have a list or array of timestamps for a particular tag,…
-
Using Axiom for Line Display
I want to use Axiom to show live time progress above production lines. Ideally, they will be on 24/7 and reset data at shift change Is there any issues with Axiom timing out if it is up on a screen…
-
Moving data between historians
Hello community! I'm exploring the Redundant Logging architecture, where a data collector+sender pair will move data to a primary and redundant historian servers.…
- Answered
-
Upgrading Canary Software (version 24)
Are you upgrading from a pre-24 version? Please see Breaking Changes in v24 before upgrading. In general, upgrading Canary software is as simple as installing over top of the previous version*.…
-
Upgrading Canary Software (version 23)
In general, upgrading Canary software is as simple as installing over top of the previous version*. Please contact support@canarylabs.com or your Canary representative if you need the installer.…
-
Upgrading Canary Software (version 25)
Are you upgrading from a pre-24 version? Please see Breaking Changes in v24 before upgrading. In general, upgrading Canary software is as simple as installing over top of the previous version*.…
-
Quick Start Guide (version 25)
An Overview of the Canary System The Canary System consists of three component groupings: Historian Server Data Collectors Client Tools If following best practices,…
-
Quick Start Guide (version 24)
An Overview of the Canary System The Canary System installer consists of three component groupings: Historian Server Data Collectors Client Tools If following best practices,…
-
Quick Start Guide (version 23)
An Overview of the Canary System The Canary System installer consists of three component groupings: Historian Server Data Collectors Client Tools If following best practices,…
-
Architecture Question
Multiple industrial sites with occasional network connectivity issues Multiple legacy control systems in place, all support OPC Business users want to see some process tags in a cloud BI system…
Welcome to the community!