SVG146/02 - Approval of CELtek Central Management
Contents
1. 146 02 Approval of CELtek Central Management System Meeting Name Meeting Date Purpose of paper Summary Supplier Volume Allocation Group 2 April 2013 For Decision Charles Endirect in partnership with Datek have produced the CELtek server based Central Management System CMS for remote Street Lighting control They submitted a formal application for approval of the system in January We have received the self test report and completed our witness testing This paper reports that the system has passed the testing process and invites the SVG to approve the CELtek CMS for use in Settlement The Unmetered Supplies User Group UMSUG is currently considering the application ex committee we do not anticipate any UMSUG objections but will update the SVG verbally at its meeting 1 What is the CELtek CMS 1 1 The CELtek CMS is an advanced service for the remote control of street lights 1 2 The system uses a Gateway that controls a number of Lighting Control Units LCUs and the server is via Global System for Mobile GSM General Packet Radio Service GPRS or Local Area Network LAN 1 3 Zigbee wireless communication is used between the LCUs with a mesh functionality which offers full redundancy for Street Lighting columns Each column fitted with LCU can act as a repeater for other columns securing communication over great distances Failure of a single column will not disturb the overall functionality since columns ca2. ing and the approach to server hosting and management appears to be robust The CMS customer interface is clear and easily understood The system could potentially be used as stand alone but integration with customer inventory databases will most likely be used in practice 4 2 ELEXON recommends that since the system is robust and has passed the testing requirements the SVG Should approve the CELtek CMS for use in Settlement The UMSUG Is currently considering the application ex committee we do not anticipate any UMSUG objections but will update the SVG verbally at its meeting 5 Recommendations 5 1 ELEXON invites the SVG to a NOTE the findings in the CELTEK test report b NOTE the successful witness testing undertaken by ELEXON and C APPROVE the CELtek CMS v2 35 23 for use in Settlement Appendices None Attachments Attachment A CELtek report Attachment B ELEXON test report For more information please contact Kevin Spencer Market Analyst BSC Operations Kevin Spencer elexon co uk 020 7380 4115 SVG146 02 CELtek CMS Version 1 0 E E F XN O NI Page 3 of 3 ELEXON 2013
3. n communicate via several other column routes as shown in the diagram below Field service ighes wireless communicahion f Internel based comnunicatian Gateway Cantra sarrer SVG146 02 CELtek CMS Page 1 of 3 Mobile operabor or LAN connection S 38 JON ELEXON 2013 146 02 1 4 The system servers will be hosted by Datek on behalf of any customer that purchases the CMS Additionally the system will be implemented with a two way electronic interface with the customer s inventory database e g Mayrise Confirm or other system 1 5 The LCU and Gateway have already been provided with the following Charge Codes Nominal Unit Unit Watts Description 1 Description 2 Manufacturer s New Charge Company Designation Code Charles Datek Wireless Light i a Sone ap Control Unit Light 817 0002 004 100 Endirect Ltd Control Unit Charles Datek Wireless Light ore Eupen Endirect Ltd Control Unit Gateway ap a Ee 2 Test Report and Witness Testing 2 1 Charles Endirect have provided a test report see Attachment A detailing the self testing that they have undertaken against the ELEXON Equivalent Meter EM Testing Specification 2 2 We undertook witness testing of the CELtek CMS v2 35 23 on 21 February 2013 at ELEXON s offices The test scripts used were based on the Test Specification and the requirements set out in BSCP520 Unmetered Supplies Registered in SMRS The system passed
4. the witness testing process and a few follow up data requests have been completed These included provision of the systems user manual available on request 2 3 Youcan find the completed test report in Attachment B The Event Log produced from the systems has also been successfully downloaded from the Datek File Transfer Protocol FTP server and was processed by Power Data Associates who confirmed that it was in the correct format 3 Testing and Approval Scope 3 1 The testing scope included the ability to switch and dim individual lamps using the CMS and to accurately report the events to the Meter Administrator MA in the Event Log The CELtek system can potentially like other approved CMS systems group switch lamps on or off using a single controller e g in a feeder pillar In such a scenario the customer would have to declare a separate inventory for group switch lamps on a separate sub meter Id and declare the appropriate Switch Regime 200 Series 3 2 The scope of the approval for the CELtek system is therefore to the extent that the system can be used to control individual lamps via a LCU The approval does not preclude use of the system to undertake group switching but where such switching occurs the customer must use the normal approach to inventory declaration for timeswitches SVG146 02 CELtek CMS Version 1 0 F i F XY O N Page 2 of 3 ELEXON 2013 146 02 4 ELEXON s and UMSUG s Views 4 1 The CMS passed test
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