Learn how to convert previous ZW3D data to ZW3D WuKong 2027, choose the right conversion method, and verify converted models with this step-by-step guide.
Table of Contents
When upgrading to ZW3D WuKong 2027, data created in previous ZW3D versions needs to be converted before it can be used.
This guide explains how to choose the appropriate conversion method, perform data conversion, and verify the converted results.
Before conversion, be sure to back up your original data and do not overwrite the source files.
The converted new-version files do not support backward compatibility and cannot be saved back to the old version format.
Before conversion, consider how you plan to use your previous-version data in ZW3D WuKong 2027. Use the table below to choose the appropriate conversion method.
Non-parametric conversion is recommended when you need to reuse previous-version data without retaining the original feature tree or parametric relationships.
It is suitable for standard parts libraries, archived projects, CAM models, and older drawings used mainly for viewing or drafting.
Follow the steps below to convert your data:
Step 1: Open the "File Version Update" tool. You can access it in three ways:
Method 1: Quick Primer → Utilities → File Version Update
Method 2: Tools → Utilities → File Version Update
Method 3: Drag and drop a previous-version file into the software window, then select "Yes" in the pop-up dialog to open the tool
Step 2: Import files. Click the Add File / Add Folder button to select the data to be converted.
Step 3: Configure conversion settings:
1. Check "Encapsulate part/assembly" to enable non-parametric conversion mode.
2. We recommend enabling "Search associated files" to avoid missing sub-parts in assemblies.
3. Set the file output directory.
Step 4: Start conversion. After confirming the parameters are correct, click the "Convert" button to start.
Do not close the software or move source files during conversion.
Parametric conversion is recommended when you need to continue editing previous-version data while retaining the original feature tree and parametric relationships.
It is suitable for parametric master models, product skeleton models, active projects requiring continued development, and other models that require future parametric editing.
Conversion results may vary depending on model complexity and how the original model was created.
Step 1: Open the "File Version Update" tool and import the files to be converted.
Step 2: Configure conversion settings:
1. Uncheck "Encapsulate part/assembly" to enable parametric conversion mode.
2. We recommend enabling "Search associated files" to ensure assembly link integrity.
3. Set the file output directory.
Step 3: Start conversion. After confirming the parameters are correct, click the "Convert" button to start.
Do not close the software or move source files during conversion. If some models fail parametric conversion, the tool will automatically switch to non-parametric mode to preserve the model geometry and ensure basic model usability.
The File Version Update tool also provides the following optional settings:
1. Overtime: If the conversion of a single file exceeds the preset time limit, the system skips that file and continues with the remaining files. This option is disabled by default. Enable it when a complex file takes too long to convert and prevents the rest of the batch from proceeding.
2. Compare Brep after Conversion: Compares the Brep geometry of the original and converted models to help identify geometry differences. Because this check can increase the overall conversion time, we recommend leaving it disabled for normal conversion and enabling it only when additional geometry verification is needed.
After conversion, verify the results to ensure that the model geometry and key feature information have been converted correctly. If any differences are detected, the conversion report can help you identify the affected files or features and determine the appropriate next step.
Use Baseline Compare for Origin as the primary result for verifying the conversion. It compares the converted model with the original model and indicates whether they are consistent. Other comparison results are mainly intended for technical troubleshooting.
The model geometry and baseline information are consistent with the original model, and the converted model can be used directly.
The converted model should not be used directly. Open the detailed report to identify the affected files or features, then choose the appropriate action based on the extent of the differences.
First, confirm that the source file can be opened and regenerated correctly in the previous ZW3D version. If the conversion still fails, try non-parametric conversion or contact ZW3D technical support for assistance.
In addition to Baseline Compare for Origin, the conversion report may include the following results:
1. Baseline Compare after Regen: This reflects the state difference after regenerating models in old and new versions respectively. It is only for technical troubleshooting. Users can ignore it when verifying conversion results.
2. Compare Brep after Conversion: This column only appears when the "Compare Brep after Conversion" option is checked. This metric is for technical troubleshooting only. Users do not need to refer to it when verifying conversion results.
By choosing the appropriate conversion method and verifying the results after conversion, you can continue working with your previous-version data in ZW3D WuKong 2027.
If you encounter any issues during conversion, please contact ZW3D technical support for assistance.
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