Vendors may wish to make amendments/enhancements to their WITS certified products post certification. It is recognised that we need to provide a method for vendors to update their certification details and these changes need to be noted in the Device Catalogue without necessarily going through a full re-certification.

We already state in the Device catalogue: “Note that this Device Profile shows the device’s functionality at the time it was listed as a Self Certified/Verified device. The […]

The WITS Roadmap which records all the versions of the Protocol and Technical Bulletins has been updated.

Also the Technical Bulletins Index has been updated to include the new TB51.

Both have both been published on the website.

It has been observed that several Field Device vendors have misinterpreted the Application Notes regarding the use of Incremental Configuration to configure a Field Device with a mix of static limit thresholds and profiles on analogue and counter points. Technical Bulletin 51 clarifies this issue and contains amendments to the Test Specification to check for incorrect behaviour.

Members can find it now on the website in the Member’s Library.

Errors in the PSA Test Specification have been identified in 3 specific tests. TB49 which covers corrections to these errors has just been published by the WITS Technical Committee.

Find it now on the website at WITS Technical Bulletin #49.3

The WITS Road Map which records all the versions of the Protocol and Technical Bulletins has been updated to include the new TBs which are either currently in hand or have been published.

Find it now on the website at https://www.witsprotocol.org/wits-roadmap/

TB50 which covers Tests for devices supporting multiple versions of the Protocol has just been published by the WITS Technical Committee.

Find it now on the website here: WITS Technical Bulletin #50.2

See the updated Roadmap here: https://www.witsprotocol.org/wits-roadmap/ and the updated Technical Bulletin index here: WITS Technical Bulletin Index Oct 2014