The DNP Users Group (DNP-UG) is pleased to announce the official release of Version 3.1 of our IED Certification Procedures. For a bit of history, Version 2.8 was released in 2016. Version 3.0 (2021) was a significant update from our previous Version 2.8 and was made available to members on our website. The Users Group voted to approve Version 3.0 in March 2022. However, the leadership decided to wait for Version 3.1 to announce the official release that includes scheduled deprecation of the previous version(s).
Both documents represent a very large effort by our dedicated teams on the Test Procedures Committee (TPC) and the Technical Committee (TC). The directors of the DNP-UG would like to sincerely thank all those involved in these developments.
On March 27, 2022, the UG completed a vote approving adoption of the Version 3.0 procedures. The UG vote was held due to the impact on previously tested devices. UG bylaws require an all-member vote in cases where reverse compatibility is impacted. The outcome of the vote was unanimous on all but the 3rd question (one negative vote). The document explaining the changes and outlining the vote questions is available to members here.
Version 3.0 is a major update that adds testing for Subset Level 3; adds new tests for Subset Level 1 and 2; modifies, clarifies and simplifies existing tests for Subset Levels 1 and 2, and adds the requirement for the XML device profile.
The Version 3.0 procedures are for the use of current members of the UG and are available at this link. Note however the Version 3.0 will be deprecated according to the policy stated below.
On May 11, 2022, the UG Technical Committee voted to approve the Version 3.1 procedures. No UG vote will be held as there is no impact to previously tested devices. Version 3.1 builds on Version 3.0 and adds new tests for IP connections and output events.
The Version 3.1 procedures are for the use of current members of the UG and are available at this link.
Technical Committee Policy on Test Procedures Expiry
The DNP-UG has defined a policy guiding the use and deprecation of previous versions of our test procedures. The “Conformance Test Review Policy for Test Procedure versions” states the following: “Any test procedures that were retracted by the DNP Technical Committee, or that have been superseded by a more recent version of the same procedure for more than six (6) months, or twelve (12) months if it’s the last version preceding a major update, will not be usable for conformance test review.” The full policy is available here.
Following this policy, 12 months after this official notice, all versions of the IED Certification Procedures prior to Version 3.1 will be retracted and no longer valid.
DNP-UG IP Protection
The Test Procedures and all documents and specifications developed by the DNP-UG are owned and copyright protected by the DNP-UG (all rights reserved). Many of these documents, including all test procedures are only for the use of current members of the DNP-UG.
DNP-UG Conformance Certification Program
The Directors of the DNP-UG highly recommend that vendors periodically submit a product to our Conformance Certification Program. This should occur at least once every five years, when new products are developed and/or when new test procedures are adopted, whichever is occur first. Successful completion on our Conformance Test Review (CTR) process results in a Conformance Certificate being issued to the vendor and posted on our website. For more information please contact: firstname.lastname@example.org
This announcement includes links to four different documents. If you have trouble accessing the documents and require assistance, please reach out to email@example.com