Creo Simulate > Modeling Structure and Thermal Problems > Features > Datum Plane > To Create Datum Planes
  
To Create Datum Planes
1. Click Refine Model > Plane.
If your model is an assembly then the Select a Component dialog box opens. The top level assembly is selected by default and displayed in the collector. Select the component for which you want to create a datum plane. Click OK. The Datum Plane dialog box appears.
2. Use this dialog box to define the datum plane placement and properties.
3. Click OK.
The Datum Plane dialog box functions as it does in Creo Parametric. For more information on the dialog box, search the Part Modeling functional area of the Creo Parametric Help Center.
Return to Datum Plane or Datum Feature Creation.