Image by Value Widget – Overview

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:

This widget supports two Scopes: Aggregated Data and Last Value. You select which tag to display, determine the data to display, and select images.

Widget Wizard

After you drag & drop the widget onto the canvas; the Widget Wizard opens and leads you through the required steps.

Step 1 – Data

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.

 

Step 2 – Scope

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:

Make your selection, and click Next.

 

Step 3 – Organize

This is where you select the Value that determines which image will be displayed.

Data and Metrics

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.

Tip

To learn more, see Multiply or Divide by Factor.

 

Filters

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.

Tip

To learn more, see Widget Filters.

 

Step 4 – Customize your Image by Value Widget

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.

 

Boolean Tag

Select images for True and False.

Numeric Tag

Under Conditions, set ranges and link images for each range. Click the plus sign  to add a new condition.

Step 5 – Navigation

Here you configure which dashboard UniCloud will display in response to user clicks.  Navigation is not mandatory, and can be left undefined.

Tip

To learn more, see the Dashboard Navigation guide.

 

When you are done, click Finish to return to the Dashboard Canvas.

The widget you have just configured will be displayed at its default size and may be resized and repositioned.