Configuring the Creo View Adapter for DGN > Server Controlled Publishing for DGN
  
Server Controlled Publishing for DGN
When the Visualization server initiates a request to convert DGN data to the Creo View format, the Visualization server uses the dgnworker to convert the file in the background. This Visualization server could be a Windchill server or another customized server environment.
The DGN worker is an important link in achieving the full functionality of the Visualization server. For more information, refer to Visualization Server Definition.