1. 15 January 2008 S.Infante TS-EL CONTROLS ACTIVITES

2. 15 January 2008S.Infante OVERVIEW  Section mandate  SCADA overview  SCADA management  PLC park overview  PLC management  Summary

3. 15 January 2008S.Infante SECTION MANDATE  Responsible for the monitoring and control of the CERN electrical network:  Integration of new equipment/substations, modifications, upgrade and maintenance of the Electrical Network Supervisor (ENS) System.  4 staff members. 3 from March 2008! A job post is currently open in ERT. 1 fellow from February 2008.

4. 15 January 2008S.Infante ENS OVERVIEW  SCADA system dedicated to the supervision of the electrical network.  Still a mixture of new supervision systems and old supervision systems:  2 Unix Servers: SCATE X – EFACEC  >= 50 distributed concentrators: RTU/CFE  Data acquisition units: DAU/MICENE  Intelligent Electronic Devices: IED  Programmable Logic Controllers: PLC  Discreet I/O

5. RTU LHC, SPS, Meyrin DAU UPS Medium/High Voltage Protection Relays Battery Chargers Discreet I/O switchboards PLC DIRIS CFE MICENE ABB SCADA SVC2 SCATE X servers ENS current architecture TI Operators LASER TIM Remote Desktop Connection LonWorks JBus Silcon IEC Mil1553 GATED NCC Network Control Centre Web Energy ORACLE Server Energy Management TCS Insum

6. 15 January 2008S.Infante ENS - NEW EQUIPMENT INTEGRATION  Small scale integration/modifications  TS-EL-CO  ASSYSTEM ( C194 contract TS-CSE) support  Large scale integration  EFACEC (B1115 contract)/TS-EL-CO

7. 15 January 2008S.Infante ENS - MAINTENANCE & TROUBLESHOOTING  SCATE X servers  TS-EL-CO for first line intervention. No official piquet but 24 hour support is assured.  ongoing maintenance contract with EFACEC (24h- 7d helpline)  RTU  TS-EL-CO  ASSYSTEM (Preventive maintenance)

8. 15 January 2008S.Infante ENS - MAINTENANCE & TROUBLESHOOTING cont’d  CONTROLS EQUIPMENT - Micene, DAU, IED  TS-EL-CO  Remedy ticket service in place  CFE (ongoing replacements by RTUs)  TS-EL-CO: Applications  AB-CO: HW/OS/Appl.Servers (elsrv1)/Mil1553 bus

9. 15 January 2008S.Infante PLC  Electrical Process dedicated  Majority of PLCs are Schneider (Premium/Twido)  Some Siemens PLC (S7-400H)

10. 15 January 2008S.Infante PLC List  Ventilation substations  Diesel Generators  48V Commutation  EDF-EOS AutoTransfert  18kV normal/secours commutation  18kV Interlocks  LV Distribution LHC experiment (11 Premium type concentrators / around 200 local Twido based I/O stations)

11. 15 January 2008S.Infante PLC MANAGEMENT  Majority Programming outsourced (EuroSystem – Contract E088)  URS definition: TS-EL  HW configuration/Local MMI definition: TS-EL-CO  HW failure/card replacement: TS-EL-CO  Software modifications: EuroSystem  Spare part management: TS-EL-CO. Possibility for a CERN wide spare part management contract with Schneider. Currently managed by AB-CO (P.Gayet)

12. 15 January 2008S.Infante SUMMARY  The ENS system is now up and running  The migration from the old (CFE/MICENE) to the new ENS system (SCATEX/RTU) is ongoing (80% complete)  The ENS management requires both electrical and controls specialist knowledge and close collaboration with other sections within TS/EL  Despite limited resources a 24h, 7d “piquet-type” service is achieved  Significant documentation updates are required.