19-Dec-2023 New Honorary Member – Simon Harrison
Simon has been a Member of the PSA since its inception back in 2003. He was then our member for Anglian Water, who were one of our founder members.
Since then he has been active within the Association, becoming chairman on more than one occasion. His contribution to the successful development of the WITS-DNP3 protocol has been considerable.
We the Association would like to recognise this by making Simon an Honorary Member.
Simon is now acting as an […]
17-Sep-2023 New WITS-DNP3 Protocol ver 3.1 issued
The new version 3.1 of the WITS-DNP3 protocol has been published.
All the Protocol documentation is included in the new Release 8 of the Technical Documentation pack which contains
- The Application Notes
- The Device Profiles
The main difference is the addition of specifications for the introduction of Calculated Points.
Members who wish to receive this new Protocol should make a request to the Secretary at enquiries@witsprotocol.org
Current registered holders of Protocol Ver 3.0 will be asked separately if […]
Multilog2 WITS 4G
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WITS Version 1.3 – Self certified on 26th May 2023
Note that this Device Profile shows the device’s functionality at the time it was listed as a self certified device. The vendor may have changed the device’s functionality since that time and they may have later versions of the Device Profile.
The device was tested to Test […]
Schneider Talus T4c
WITS Version 1.3 – Self certified on 11th June 2023
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Note that this Device Profile shows the device’s functionality at the time it was listed as a self certified device. The vendor may have changed the device’s functionality since that time and they may have later versions of the Device Profile.
The device was tested to Test […]
Schneider Talus T4e
<strong>WITS Version 1.3 – Self certified on 4th April 2023</strong>
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<div class=”btn_outer_c” style=”background-image: url(‘https://www.witsprotocol.org/wp-content/plugins/download-manager/icon/file_extension_html.png’);”><span class=”btn_right”><a class=”btn_left ” title=”Schneider Talus T4e Device Profile” href=”http://WITSdeviceProfile T4e B01_A18_16 (for WITS 1.3).xml>Display</a> </span></div>
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Note that this Device Profile shows the device’s functionality at the time it was listed as a self certified device. The vendor may have changed the device’s functionality since that time and they may have later versions of the Device Profile.
The […]
23 May 2023 Compliance Manual Rev 2.9
A new revision of the WITS Compliance Manual has been issued – Revision 2.9 It can be found in the Members library.
The main changes are in section 3 – the requirement for checks on testing records by the Technical Sub-Group has been removed.
An additional appendix B has been added:
APPENDIX B –Conformance Confirmation Pro Forma
The following section is provided as a checklist of the key information that a Vendor must complete/submit in […]