TEEPC internal review of the ELENA project ELENA

TE-EPC internal review of the ELENA project ELENA sub-work package 2. 4. 6 “Power Converter Control Electronics” – 99293 B. Todd & J. -L. Gomez Costa V 1. 2 5 th November 2015

Definition and approval of ELENA WP 2. 4. 6 Functional specification: à already more-or-less in WP 2. 4 document à CCE/CCS absolutely need to write an FGC 3 + FGC_Ether specification à This should become the de-facto copy-paste solution for WP specifications. Total overload of work = will not be done before ELENA is completed 5 th November 2015

Deliverables of ELENA WP 2. 4. 6 Currently three deliverables: Purchase – value 0 k CHF Reception Test – value 305 k CHF Installation in Power Converters – value 0 k CHF These PPTEVM deliverables as defined are a bit limiting for tracking à Created document to explain deliverables EDMS 1556096 à working off a spreadsheet until PPTEVM is updated (already requested) ELENA Converter Controls Electronics – value 305 k CHF 5 th November 2015

Deliverables of ELENA WP 2. 4. 6 Provide Controls Electronics – deliverables baseline Description 2015 [k. CHF] 2016 [k. CHF] Research and Development - Materials 10 Research and Development – Technical Student 37 Reg. FGC 3 - CANCUN 50 Converters 110 Reg. FGC 3 - APOLO_2 P Converters 20 Reg. FGC 3 - COMBO Converters 15 FGC 3 - CANCUN 50 Converters 47 FGC 3 - APOLO_2 P Converters 2 FGC 3 - COMBO Converters 12 Infrastructure - Gateway Computers 4 Infrastructure - Ethernet Switches 2 Infrastructure - Ethernet Pulse Injectors 2 Infrastructure – FGC_Ether Cables 41 Infrastructure – FGC_Ether Address Dongles 5 307 k = 145 k 162 k 5 th November 2015

Deliverables of ELENA WP 2. 4. 6 Provide Controls Electronics – deliverables actual Description 2015 [k. CHF] 2016 [k. CHF] Research and Development - Materials 10 Research and Development – Technical Student 37 Reg. FGC 3 - CANCUN 50 Converters 110 Reg. FGC 3 - APOLO_2 P Converters 20 Reg. FGC 3 - COMBO Converters 15 59 4 7 FGC 3 - CANCUN 50 Converters 47 FGC 3 - APOLO_2 P Converters 2 FGC 3 - COMBO Converters 12 Infrastructure - Gateway Computers + Timing 48 Infrastructure – Star. Point (Switches + EPI) 43 Infrastructure – FGC_Ether Cables 41 30 Infrastructure – FGC_Ether Address Dongles 51 Infrastructure – FGC_Ether Cable Test and labelling 01 307 k = 221 k 145 k 70 k 162 k 151 k 5 th November 2015

Purchasing strategy of ELENA WP 2. 4. 6 Reg. FGC 3 – grouped together with all group purchasing FGC 3 – given for free initially, charged to project afterwards Infrastructure – EN/EL and BE/CO driven by Jose-Luis and OMS • Gateways requested to BE/CO • Star. Points in stock • Dongles already produced 5 th November 2015

Testing strategy of ELENA WP 2. 4. 6 Reg. FGC 3 – almost all cards automatically tested, rest manually tested FGC 3 – almost all parts automatically tested, rest manually tested Infrastructure – FGC-Ether cable test and labelling Executed by FSU using instructions & cable tester from EPC 5 th November 2015

Installation strategy of ELENA WP 2. 4. 6 Reg. FGC 3 – delivered to power sections by end of 2015 FGC 3 – delivered to power sections 02/2016 (swap ANA 101 + ANA 103 in L 4) Infrastructure – • When Control Racks are installed and powered: • Gateway installed by BE/CO • Gateway software installed by EPC/CCS • Star. Points installed, cabled and labelled by FGC-Ether team • 1 day • When FGC-Ether cables from Star. Point to Converter are installed • Cables tested and labelled by FSU • 1 day 5 th November 2015

Overall status of ELENA WP 2. 4. 6 Current State – on track Budget & Spending Profile – on track (coming in below budget) FGC-Ether • Installation & general documents https: //wikis. cern. ch/display/TEEPCCCE/Bldg+193+-+AD-ELENA • DIC for Platform modified following change in COMBO FGC-Ether connection • Transferred to P. Lelong 4/11/2015 • Floating Converters: Philippe Semanaz will make a circuit proposal • by end 11/2015 5 th November 2015

Open points of ELENA WP 2. 4. 6 Specification – missing and won’t be finished in time FGC 3: not enough for everyone … ELENA = OK… Just… (no spares) à high risk à generally missing 100+ units globally for EPC projects à no way to make more FGC 3. 1 quickly (took 3 years for last procurement) à FGC 3. 1. 1 being studied by P. Semanaz à P-CAD thus cannot be made by TE/MPE à Requires the re-birth of in-house EPC procurement à Fully supported by P. Semanaz à FGC 3. 2 unproven & needs 0. 5 FTE work from CCS à Altium Designer, can be made by TE/MPE à Needs new CCS layer to handle Dallas IDs 5 th November 2015