Updating Linked DWG Files in Revit: A Step-by-Step Guide
Understanding Linked DWG Files in Revit
Revit allows users to incorporate CAD files, such as those in DWG format, into their projects as linked files. This feature simplifies the management of complex project elements and enhances performance by allowing teams to work collaboratively on separate aspects of a project. However, there may be instances where you need to update these linked DWG files to reflect changes made outside of Revit.
Steps to Update a Linked DWG File
Opening the Manage Links Interface:
- Start by opening your current Revit project.
- Navigate to the Manage tab located on the ribbon.
- Look for the Manage Links button within the Manage Project panel and click on it. This action opens the Manage Links dialog, where you can view all linked files.
Identifying the Linked DWG File:
- Within the Manage Links dialog, switch to the CAD Formats tab.
- Here, locate the DWG file that you wish to update. Make a note of its current status and path to ensure you are working with the correct link.
Unloading the Link (if necessary):
- If you prefer to unload the linked file before reloading it, select the DWG file from the list.
- Click the Unload button. This keeps the project free of the linked file temporarily while you make updates.
Returning to the Manage Links Dialog:
- Now that you have located the file, ensure the original DWG file is updated and saved with the necessary changes outside of Revit in your CAD program.
Reloading the Updated Link:
- Back in the Manage Links dialog, ensure the DWG file is still selected.
- Click the Reload button. A file browser window will appear, prompting you to locate the updated DWG file.
- Navigate to the location where the updated DWG file is stored, select it, and click Open. The linked file will now be updated with the latest modifications.
- Verifying the Update:
- After reloading, go to your Revit views to confirm that the updates are accurately reflected. Ensure layers and references appear as intended and that the integration into your design is seamless.
Additional Techniques for Managing Linked DWG Files
- Checking Visibility Settings: If the linked DWG file does not appear after updating, verify its visibility and graphics settings in the view. You can access this by clicking on the View tab, then selecting Visibility/Graphics to ensure the DWG link is checked in the appropriate settings.
- Handling Large Files: Should you encounter performance issues with sizable CAD links, consider using the Unload feature temporarily while you work within other aspects of your project.
Frequently Asked Questions
1. Can I edit a linked DWG file directly in Revit?
No, you cannot directly edit a linked DWG file within Revit. To make modifications, you will need to open the DWG file in a compatible CAD program, make your changes, save it, and then reload it into Revit.
2. What should I do if my linked DWG file isn’t appearing in Revit?
If you cannot see your linked DWG file, ensure that its visibility settings are configured correctly in the view. Additionally, check that the file has been correctly linked and that the file path remains validated.
3. Is it possible to merge linked DWG files with my Revit project?
While you cannot merge a linked DWG file directly, you can import its contents into Revit, which will effectively embed the CAD elements into your Revit model, allowing for further manipulation and adjustments.
