Engineering Changes

  Field Use Only and Obsolete Part ECs

There are two options in ENOVIA for designating that parts have reached the end of engineering life:

 

Field Use Only

Obsolete

Obsolete from an Engineering standpoint does not necessarily equate to Obsolete from a Manufacturing standpoint.

ECs For Field Use Only

ECs For Field Use Only create a new part revision.

To change a Release state Production part to Field Use Only:

  1. Create an EC.

  2. Attach Parts to EC.

  3. Select Actions > Edit All or on the page tool bar.

  4. Set the Requested Change field to For Field Use Only.

 

When the EC is Complete, the part is promoted to the Release state and the RDO is set to the Service business unit.

 

To promote a part out of Preliminary state when in an EC For Field Use Only, the immediate EBOM parents must meet one of the following criteria:

ECs for Obsolescence

ECs For Obsolescence create a new part revision.

A part revision is eligible for obsolescence if:

Obsolete to New EC

A Collection may be used to obsolete multiple parts and automate the process of finding and obsoleting all eligible EBOM children.

See Create EC with Multiple Parts Across Multiple Projects -- Collections for more information.

 

To obsolete all eligible parts and EBOM children:

  1. Select the parts in a Collection.

If a part in your Collection displays, Higher Revision Exists, you may select the part and click Actions > Update to Latest Revision (if the latest is in Release).

  1. Click .

  2. Select Obsolete to New EC on the Actions menu.

The eligible and ineligible parts and EBOM children from the selected parts are listed separately.

If a part is not added to the obsolescence EC, none of its children will be processed either.

  1. Click Continue to create the EC with all eligible parts.

The Create New EC window includes a field to Exclude Part Types in Obsolescence.

Create an EC to Obsolete Parts

To change a Release state Production part to Obsolete:

  1. Create an EC.

  2. Attach Parts to EC.

  3. Select Actions > Edit All or on the page tool bar.

  4. Set the Requested Change field to For Obsolescence.

 

To promote a part out of Preliminary state when in an EC For Obsolescence, the immediate Production policy EBOM parents must meet one of the following criteria:

Development parts in the EBOM do not prevent obsolescence.

If a Release state EBOM parent cannot be obsolesced at the current time, remove (and/or replace) the For Obsolescence child component from the assembly. This change can be performed using the same EC.