Integrations (PTC products, 3rd party products and code) > Code integration (Ada, ARINC 653, C, C#, C++, IDL, Java, SQL and VB) > Automatic Code Synchronizer(ACS) > Working with ACS > Starting ACS (ACS)
  
Starting ACS (ACS)
1. From Modeler, open the model you want to work with.
2. If the ACS profile is not present in the model, add the ACS profile to the model. How?
3. On the ACS/TDK Control toolbar, click the Load or Unload ACS button.
4. In Modeler, select the Model or Package that is to be the root object for the Generation Settings Scheme.
5. On the ACS/TDK Control toolbar, in the drop-down list select the Generation Settings Scheme you want to use.
6. On the ACS/TDK Control toolbar, click the Start button.