BaObject
The BaSite-Extension provides the TcHmi with the structure of the PLC in a special form. BaObjects are created from this, which can then be linked to the BaObject attribute from the BA category of a TcHmiBa control.
Create binding
Call up the action to create Binding from the menu.

Select symbol.

Symbol is assigned.

BaObject
A BaObject is the representation of an object from the project structure of a PLC based on TF8040. The TcHmiBa controls generically use the data and functions from the BaObjects that they need for their work.
![]() | Further information can be found in the BaObject handling documentation. |