List Box Selector
The List Box Selector is a read-write graphic element with built-in animation properties to write a list item to the controller. This graphic element appears in the
System
category of the Toolbox
.Use the List Box Selector graphic element to create a list of items to select on the HMI device. The List Box Selector writes the different value to the tag as items are selected on the HMI device. Items in the list must have unique names. If an item does not have a unique name, select an item that has a duplicate name.
Have the List Box Selector write different values to the tag in the controller. These are the common tag types in the Logix controller for binding the
Value
property of the List Box Selector:- String tag.Separate the strings in theItemsbox using commas. For example, in theItemsbox enter: No Part,Part Entering,Part In Place,Machining Part,Part Exiting. Do not enter spaces between the commas and the items. Bind theValuebox in thePropertieswindow to the tag containing the items. When selecting the Part Entering row in the List Box Selector on the HMI device, write the value Part Entering to the tag in the controller.
- Numeric tag.Separate the strings in theItembox and the numeric value to associate with each string in parentheses. Separate those items using commas. Do not enter spaces between the commas and the items. For example, in theItemsbox, enter: No Part (1),Part Entering (2),Part in Place (3),Machining Part (4),Part Exiting (5). Bind theValuebox in thePropertieswindow to the numeric tag. For example, bind to the DINT tag containing the items. When selecting the Machining Part row in the List Box Selector on the HMI device, write the the value 4 to the tag in the controller.Tip:The List Box Selector does not support Boolean expressions.
IMPORTANT:
Do not rotate the List Box Selector graphic element. Rotating the List Box Selector graphic element prevents touch input selection of the items on the HMI device.
Built-in animation properties
Built-in animation properties appear under the
General
category of the Properties
window. Specify values for these properties in order to animate the graphic element or change the information the graphic element shows on the HMI device. Name | Category | Purpose | Accepted values |
DisplaySpecialCharacters | General | Select to display parentheses in Items when the text in the Item is enclosed in quotation marks. For example, “Low Speed (10 RPM)” Note: You can still send numbers to the Value property by using numbers in parentheses after the Item in quotation marks. For example, if you use the following for the Items property: "Low Speed (10 RPM)"(10),"Medium Speed (30 RPM)"(30),"High Speed (50 RPM)"(50), the List Box Selector will write a value of 10, 30, or 50 to the Value property when the corresponding Item is selected at runtime. |
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Items | General | Specifies the items for the list, separated by commas. | One or more alphanumeric strings separated by commas |
Value | General | Specifies the value of the graphic element. | Bound tag |
Unique properties are properties that not all graphic elements in the
Toolbox
share.Name | Category | Purpose | Accepted values |
FontName | Appearance | Specifies the font of the text. | Any selected font |
FontColor | Appearance | Specifies the color of the text. | Any selected color in the Color Picker or a Hex color value entered manually. The Hex value must be in the format #RRGGBB. R, G, and B are Hex digits from 0 through F and represent the color channel values for red, green, and blue. For example, #ffff00 produces yellow. |
FontSize | Appearance | Specifies the size of the text. | Positive numbers |
Bold | Appearance | Makes the text or value on the graphic element bold. |
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CaretColor | Appearance | Specifies the color of the selection caret. | Any selected color in the Color Picker or a Hex color value entered manually. The Hex value must be in the format #RRGGBB. R, G, and B are Hex digits from 0 through F and represent the color channel values for red, green, and blue. For example, #ffff00 produces yellow. |
FillColor | Appearance | Specifies the fill color. | Any selected color in the Color Picker or a Hex color value entered manually. The Hex value must be in the format #RRGGBB. R, G, and B are Hex digits from 0 through F and represent the color channel values for red, green, and blue. For example, #ffff00 produces yellow. |
ItemPadding | Appearance | Specifies the amount of space before list items. | Numeric values |
ScrollBarFillColor | Appearance | Specifies the color of the scroll bar. | Any selected color in the Color Picker or a Hex color value entered manually. The Hex value must be in the format #RRGGBB. R, G, and B are Hex digits from 0 through F and represent the color channel values for red, green, and blue. For example, #ffff00 produces yellow. |
SelectionColor | Appearance | Specifies the color of the selected list item. | Any selected color in the Color Picker or a Hex color value entered manually. The Hex value must be in the format #RRGGBB. R, G, and B are Hex digits from 0 through F and represent the color channel values for red, green, and blue. For example, #ffff00 produces yellow. |
UsePredefinedDisabled | Appearance | Specifies if a crosshatch overlay shows on the control element when you disable the element. |
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Common properties exist for all graphic elements.
Property | Category | Purpose | Accepted Values |
Access | Security | Specifies if all users have access to the control element, or if access is inherited from the screen. |
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Angle | Position and Size | Specifies the rotation angle. Enter 180 to display the graphic element upside down. If you enter a value larger than 360, the portion of numeric value that is over 360 becomes the value. For example, enter 380 to see a value of 20. If you enter a value less than 0, the negative value is subtracted from 360. For example, enter -30 to see a value of 330. |
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Enabled | Appearance | Specifies if the graphic element is available on the HMI device and if the graphic element accepts touch and key input. |
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Height | Position and Size | Specifies the height in pixels. | Any positive numeric value |
Opacity | Appearance | Specifies the transparency of the graphic element. | 0 (fully transparent) - 100 (fully opaque) |
Visible | Appearance | Specifies if the graphic element is visible on the HMI device. |
|
Width | Position and Size | Specifies the width in pixels. | Any positive number |
X | Position and Size | Specifies the horizontal coordinate, in pixels, from the upper left corner of screen to the upper left corner of a graphic element or group with no rotation. If the graphic element or group is rotated, the X property value does not change. | Any positive number |
Y | Position and Size | Specifies the vertical coordinate, in pixels, from the upper left corner of screen to the upper left corner of a graphic element or group with no rotation. If the graphic element or group is rotated, the Y property value does not change. | Any positive number |
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