Add variables to the data sources

You have the option to add variables for all previously created data sources.

To add a variable to a data source, click on “Variables” in the “Project explorer”.


The following chapters will show you how to create variables for the different data sources.


>> Adding S7 variables

>> Adding OPC UA variables

>> Adding TWINCAT variables

>> Adding MODBUS Master variables

>> Adding MODBUS Slave variables

>> Adding KNX variables

>> Adding DataBase variables

>> Adding File system variables

>> Adding MQTT variables

>> Adding Allen-Bradley variables

>> Value manipulation

>> Adding Alarm variables

>> Internal variables

>> Text view of variables

>> Drag&Drop Function

>> Variables with control elements