The dimension was created with the Dimension Elbow placement type and an Edge reference. Scenario 4: A model Set Datum is placed on a model Geometric Tolerance that was placed on a model dimension in Drawing mode.Scenario 3: A model Set Datum is placed on a Geometric Tolerance that was created in Drawing mode with the As Free Note placement type.Scenario 2: A Set Datum is placed on a datum axis and the axis is at an angle to the current orientation plane.Scenario 1: A Set Datum is placed on a datum axis and the axis is normal to the current orientation plane.Several scenarios exist that could cause the failure, each requiring a you to edit the datum references: When Creo Parametric cannot convert a legacy Set Datum, Create DFS displays in the Required Action column, indicating a failure. Once corrected, the Annotations turn green, as shown below.ħ. The legacy Set Datum Tag annotation converts to a Datum Feature Symbol annotation. Resolve the conversion conflicts by clicking Change Reference and selecting a reference on the model. You can hover over to see additional information related to a conflict or failure, as shown below.Ħ. Create DFS displays in the Required Actions column. When a failure is encountered, the datum stays in the Set Datums column and displays in the Status column. When a conflict is encountered, the datum is moved from the Set Datums column to the Annotations column, and displays in the Status column.Ĭhange Reference appears in the Required Actions column. If the conversion is successful, the datum is moved from the Set Datums column to the Annotations column and the Status column is empty. The results of the conversion appear in the Set Datums and Datum Annotations Table of the Legacy Datum Annotations Conversion dialog box, as shown below. Click Convert All Set Datums to complete that conversion. All legacy Set Datums must be converted to Set Datum Tag annotations. For annotations assigned from an inheritance feature, the Legacy Datum Annotations Conversion dialog box must be accessed from the source model.ĥ.If you are working in Assembly mode, you must access the Legacy Datum Annotations Conversion dialog box from the top model.If you are working in Drawing mode, you must open the model and access the Legacy Datum Annotations Conversion dialog box from there.In the ribbon, select the Annotate tab and click Annotations>Legacy Datum Annotations Conversion to open the Legacy Datum Annotations Conversion dialog box, as shown below. Right-click an annotation in the Detail Tree or Annotations group in the Model Tree and click Convert All, as shown below.Ĥ. Use the Model Tree Items dialog box to ensure Annotations display are enabled in the Model Tree, as shown below.ģ. Note that Creo Parametric 5.0 uses semi_mbd by default. Set the configuration option combined_state_type to mbd or semi_mbd.It is important to note that the Set Datums might also be connected to geometric tolerances, so you must manage that circumstance as well.Īs of Creo Parametric 4.0 M060, a Legacy Datum Annotations Conversion tool is available to help convert legacy datums to datum feature symbol annotations. This means that when you open a model that was created in Creo Parametric 3.0 or earlier, you have to update any existing Set Datums to Datum Feature Symbols if you need to make any changes to dimensions, Geometric Tolerances, and so on. Now, Datum Feature Symbols must be associated with model geometry. Prior to Creo Parametric 4.0, Set Datums were derived from existing datum planes or axes.
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