An Image by Value widget displays an image according to the current value of a single tag. You can link the widget to a Boolean or Numeric tag. When you customize the widget, under Conditions, you can assign images to values as follows:
Boolean tag, you can use different images for 0 and 1.
Numeric tag, you can define ranges of values, and assign a different image to each range.
This widget supports two Scopes: Aggregated Data and Last Value. You select which tag to display, determine the data to display, and select images.
After you drag & drop the widget onto the canvas; the Widget Wizard opens and leads you through the required steps.
Here you select the Asset Type, the Asset Properties, and the Tag Data you want to present.
When you have finished, click Next to continue to the next step.
Select the widget Scope.
Scope determines which data is displayed, and how it will be displayed; available options depend on the widget type.
Scope types include:
Enables you to collect data from specified tags over a specific time period, and to automatically calculate and display the result of calculations such as average, minimum, maximum, sum, and count. You can select how to sort and filter the displayed results.
Select this to display the most recent value of the selected tags. You can select how to sort and filter the displayed results.
Aggregate by Last Value
Enables you to take the most recent value of the selected tags and to automatically calculate and display the result of calculations such as average, minimum, maximum, delta, sum, and count. You can select how to sort and filter the displayed results.
Make your selection, and click Next.
This is where you select the Value that determines which image will be displayed.
Drag the data tag you want to show into
the Data and Metrics field.
Aggregated Data only: if you select this Scope, note the drop-down arrows that enable you to perform calculations on certain tag data.
Multiply or Divide by Factor
You can apply a factor to multiply or divide the value of a numerical tag or aggregated data, in order to display the modified values on Dashboards.
To learn more, see Multiply or Divide by Factor.
You can filter your data to display it according to your selected parameters, such as time, date, or size..
1....Click Filters to open Available Data and view the Data Tags and Asset properties selected in Step 1.
2. Drag &
drop the tags you want to display in the table to the Filters area.
To learn more, see Widget Filters.
This is where you select images for the widget to display.
Note that when you make a selection, UniCloud gives you the option to select from uploaded images, or to upload an image.
You can click the Preview icon to see your selected image.
Select images for True and False.
Under Conditions, set ranges and link images for each range. Click the plus sign to add a new condition.
Here you configure which dashboard UniCloud will display in response to user clicks. Navigation is not mandatory, and can be left undefined.
The widget you have just configured will be displayed at its default size and may be