Releases of the WITS standard, including Technical Bulletins (TB) and Information Bulletins (IB).

13-June-2013 New functionality added to the WITS-DNP3 protocol

A Field Device that is periodically logging a counter value is required to reset the counter to zero after the current value has been logged at the end of the period. Any other event log for the counter point does not affect the counter value.

Technical Bulletin #45 updates the WITS-DNP3 technical documentation with details of the Incremental Configuration record to configure the counter point(s) to behave this way. It also shows the updates to the […]

By |2020-11-24T07:52:26+00:00June 13th, 2013|News, Release News|0 Comments

13-June-2013 2 WITS streams created

In order to accommodate new and legacy  versions of DNP3 Secure Authentication, the Committee has decided that henceforth there will be 2 WITS streams:

  • Ver 1.3 (which includes SAV2 security)
  • Ver 2.1 (which includes SAV5 security) 

New TBs will be incorporated into both versions. The two release packs are now available:

  • Release Pack 5-SAv2 (documents for WITS-DNP3 version 1.3)
  • Release Pack 5-SAv5 (documents for WITS-DNP3 version 2.1) 

Two revised Test Specs are also […]

By |2020-11-24T07:52:29+00:00June 13th, 2013|News, Release News|0 Comments

27-Sept-2012 Technical Bulletin 43 released

WITS Technical Bulletin TB43 has been released and is available to members in the Members library. This TB will be included in the upcoming WITS V2.1 release (in addition to the existing TB42). TB43 clarifies IC records 1000, 1001 and 1009. It also clarifies actions when applying and removing action inhibits. A correction is also made to the introductory section describing data set prototypes.

By |2020-11-24T07:54:19+00:00September 27th, 2012|News, Release News|0 Comments
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