Skip to main content
5-Regular Member
Oct 17, 2025 10:27 AM UTC
Solved

Create a datum plane parallel to screen (Creo 11)

How can i create a datum plane parallel to screen orientation?

 

Default coordinate system is oriented in the default orientation as i enter in an empty part model. I want to create a datum plane parallel to the screen, while the coordinate is in the default orientation.

Van_AG
Van_AGAnswer
15-Moonstone
Oct 17, 2025 1:00 PM UTC

Well, it can be done, but why?


With the default coordinate system (PRT_CSYS_DEF), create a new coordinate system (CS0) with an offset from the default and the z-axis perpendicular to the screen, as shown below.

Snap-2025-10-17-073.jpg   Snap-2025-10-17-074.jpg

 

Then create a datum plane with the placement shown below

Snap-2025-10-17-075.jpg

 

This plane will be flat to the screen at the current orientation of the model.

3 replies

24-Ruby III
Oct 17, 2025 12:09 PM UTC

Hi,

unfortunately your request makes no sense.

Translate
Van_AG
Van_AG15-MoonstoneAnswer
15-Moonstone
Oct 17, 2025 1:00 PM UTC

Well, it can be done, but why?


With the default coordinate system (PRT_CSYS_DEF), create a new coordinate system (CS0) with an offset from the default and the z-axis perpendicular to the screen, as shown below.

Snap-2025-10-17-073.jpg   Snap-2025-10-17-074.jpg

 

Then create a datum plane with the placement shown below

Snap-2025-10-17-075.jpg

 

This plane will be flat to the screen at the current orientation of the model.

Translate
5-Regular Member
Oct 17, 2025 2:57 PM UTC

Thanks! I couldn't find that 'Set Z normal to screen' for new CSYS creation (i tried it using a point and the menu in Orientation tab doesn't have this option)

 

I needed to make an extrude cut (to a shape) perpendicular to a selected (random) orientation and export a rendered 2D tif/png

Translate