Query Queries
This type of Grafana query allows you to use a full AQL-syntax query to get points from the ARDI server.
History
Remember to add 'GETHISTORY' if you want to request historical data - otherwise, it will only request live information.
History Range
Use '{}' to let ARDI automatically fill in the parameters to the GETHISTORY function. Alternatively if you want to specify some of the parameters to GETHISTORY (such as the grain/sample rate), you can end the parameters with '}'. For example... <code> 'Temperature' PROPERTY ALLPOINTS {} GETHISTORY </code> Will get the history of all temperature points across the entire system. Note that range and resolution will be automatically determined. <code> 'Machine #1' ASSET ALLPOINTS {"grain": -200,} GETHISTORY </code>
Will get the history of all points in the asset named 'Machine 1'. Roughly 200 samples of data will be returned, regardless of the range requested.
Example Queries
'My Machine' ASSET ALLPOINTS
All of the points available on My Machine
'Temperature' PROPERTY ALLPOINTS
Every temperature value across the system.
'Entry' ASSET 'Process' RELATIONSHIP 'downi' RELATED 'Temperature' PROPERTY VALUES
All temperatures across the process line, in process order
'Oven' ASSET INSIDE 'Temperature' PROPERTY VALUES
All temperatures inside the oven.