The Diagram Editor
Redeclaring components
Replaceable components are surrounded by a frame in the Diagram Editor, so you can easily identify them.
The symbol at the bottom left corner of a replaceable component indicates that you can redeclare it.
To redeclare a replaceable component:
Procedure
Right-click on the component and select Redeclare.
A list with all the compatible components is displayed. Figure 53: Redeclare a component
Select the component you want to use.
Note When the list of compatible components is too long, it opens in a new window. Select the component you want to use and click OK.
Results
When you switch to the Text Editor, you can see your component has been redeclared:
Figure 54: Redeclared component in the Text Editor
Source: https://docs.sw.siemens.com/en-US/doc/254352342/PL20250521841123434.amesim_collection.Modelica_Editor/xid1124860 · retrieved 2026-07-17