Data binding AP - Binding to the application variable
The value of the data binding AP
is a value of the application variable (defined on the page PmRoot > Variables
Data binding configurators:
|Variable|| Application variable to which the data binding is linked up. The application variable can be selected from the menu by clicking the menu button. |
Macro expression can be used for input (it is evaluated while the window is opening).
This data binding is also functional for Web panels
. The values of this data binding are evaluated via the Web server communication (with PROMOTIC application). The Web client (i.e. Web browser) communicates with the Web server on a regular basis with the defined tiime period - see the configurator "PmPanel > Web server > Refresh period of HTML pages [s]