Transfer variable

Self-defined variables are available both as sources and targets, system variables only as sources. The required variables must be configured as plug-in instances. You can create new variables in the transfer object directly. To do this, click on the "Plus" icon. A new window will open as shown in the screenshot. The variable can either be type-less, or you can assign a fixed data type. All common data types, including arrays, can be selected. The newly created variables are then immediately moved to the Used variables area. Double-click on the variable or use the < and > buttons to move it. For this purpose, the respective variable must be selected. Use << and >> to move all variables.

Create a variable transfer object within the connection as ecplained.

Variables

After double-clicking on the transfer object, set the following properties:

Available variables	Existing, not yet used variables. Global variables: The value of the variable is available in each connection. Local variables: The value of the variable is only available in the respective connection.
Variables used	Variables that are displayed as elements (items) of the transfer object and are therefore available for transfers.

Name	Name of the variable
Type	Selection of the data type or Untyped
Value	Value of the variable