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Modeling > Feature Modeling > Datum/Point > Datum Plane

Create a datum plane using coefficients

Use this method to create a datum plane based on an equation using four coefficients, a, b, c, and d.

Procedure

  1. Choose Home tab → Construction group → Datum Plane.
  2. From the Plane Type list, select Coefficients.
  3. In the Coefficients (aX+bY+cZ=d) group, click WCS or Absolute.
  4. Type the coefficient values for the equation in the a, b, c, and d boxes.
    • As you specify values in each box, a preview of the datum plane displays and updates based on the changing coefficient values.
    • For WCS coordinates, specify the plane using the equation a*xc + b*yc + c*zc = d.
    • For absolute coordinates, specify the plane using the equation a*x + b*y + c*z = d.
  5. Click OK or Apply to create the datum plane.

How do I

  • Create a datum plane using Infer
  • Create a datum plane using offset
  • Create a datum plane using a point and a direction
  • Create a datum plane at an angle
  • Create a datum plane midway between planar faces
  • Create a datum plane through three points

Create a datum plane using coefficients, NX 2212 Series © 2023 Siemens

Source: https://docs.sw.siemens.com/en-US/doc/209349590/PL20220512394070742.modeling/create_features_feat_datum_plane_coefficients_ht · retrieved 2026-07-10