Today, the WITS-PSA has published the results of our work to clarify some points within WITS-DNP3. The updated Technical Bulletin is as follows:
TB #61 – Clarifications on the use of Extended Data Points when there are no valid values of the source point.
In addition, the Technical Bulletin index has been updated to include this enhancement.
To download the updated documentation, log-in to the website to access the Members section. Then from the “Members” menu, click on “Members Library” and then on the “Technical Bulletins TB33 to TB61” link to see all of the technical bulletins since 2010.