- Create a "Standard project" and select CODESYS Control Win V3 as the device.
- Define the target system by means of the Network scan.
- Create a structure named st_Demo. with the elements Name and Status:
Insert a visualization in the device tree.
Then the Visualization Manager is inserted with the visu types TargetVisu and WebVisu.
In addition, a VISU_TASK is also created automatically.
Adapt the POU PLC_PRG as follows:
VAR astDemo : ARRAY [0..2] OF st_DEMO := [(Name := 'Item 1', Status := FALSE), (Name := 'Item 2', Status := FALSE), (Name := 'Item 3', Status := FALSE)]; iRow : INT; END_VAR
// no implementation
- In the Visualization, set an element of type Table and configure the element as follows:
- Start the project and open the internal visualization. The value is negated by clicking the corresponding cell in the Status column:
As an extension, the texts replaced by symbols as follows:
- Insert an Image pool and configure it as follows:
- Adapt the Table image element as follows:
- Download the change to the controller.