View historical stored data in graph
How to view historical data stored for items in a graph
An item can be configured to store and log the data. This data is accessible to viewed by the user in a graph in the portal.
To view the data of items in a graph:
- In the SIA portal go to Instances
- Go the desired Instance where you want to view the data.
- In the items table click the Charts button. A chart dialogue will open.
- Pick a time the data needs to be between by typing in manually or clicking
- "To date" is default blank and will be loading to the current datetime
- Select the items which data you want to load into the chart.
- Click the item again to remove it from the chart
- To reload the data press Reload
- To export the data in graph view click Export
Warning
Too much data in the graph can make your browser slow and will take some time to load
