1. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 LCLS Control System Controls Organization Overview A Progress Report Hamid Shoaee

2. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 Engineering Production Challenges Earlier this year in response to concerns about Controls readiness for installation, engineering teams were formed to address design, integration and production issues Some specific concerns… Lagging procurement, indicating slow progress in a number of areas, threatening injector commissioning Some activities such as cable plant design were as much as 6 months behind the schedule

3. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 Control System Integration Some specific concerns… While we are generally successful in designing a system, difficulties were experienced in the production stages leading to the field installation Lack of sufficient technical expertise in a number of areas, particularly in electronics hardware engineering Lack of sufficient personnel to complete the product lifecycle particularly in the areas of coordination, design, documents, fabrication and installation Integration issues, both within controls as well as with other LCLS systems

4. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 LCLS Engineering Teams The goals for the Engineering Teams were: Multi-disciplinary teams to managing the full product lifecycle from specification and design to engineering development, production, installation and commissioning To ensure communication among all disciplines, and that all interface issues are addressed Each team has representatives from Controls, CPE, Mechanical Systems, Physics, CF, etc. There will be an integrated project meeting for each subsystem with all the relevant disciplines represented

5. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 LCLS Controls Engineering Teams Team activities have included: Developing a schedule covering all phases leading to installation and commissioning Production of appropriate documents (ESD, ICD, etc.) and design reviews Interfacing with Mario Ortega, Mike DiSalvo and Bob Fuller to coordinate procurement Interfacing with various shops to complete the back-end of the project leading to field installation

6. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 LCLS Controls Engineering Teams Safety Systems PPS Bong, Fitch, J. Brown, Saleski Laser Safety Bong, Fitch, Brown, Gilevich, Bill White, Saleski Beam Stoppers (PPS) Bong, Roster, V. Brown, Langton MPS Norum, Alarcon, Tilghman, Browne Toroids Ion chambers, PLIC, limit switches Norum, B. Bennett, Simmons, Traeger, Montagne BCS Alarcon, Bennett, Simmons Traeger, Saleski, Montagne

7. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 LCLS Controls Engineering Teams Beam Instrumentation and Diagnostics BPMs (stripline type) Straumann, Smith, Johnson, Medvedko, V. Smith Toroids Cecere, S. Smith, Browne, Peng, Montagne, Dowell Profile monitors, OTR, YAG, etc. Peng, Roster, V. Brown, Montagne, D. Martin, Loos Faraday cup Cecere, Roster, V. Brown, Rago Bunch length monitor Peng, Frisch, S. Smith, Borden, Wu

8. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 LCLS Controls Engineering Teams Global Controls Timing System Allison, Akre, Browne, D. Brown, Dusatko, White, Lewis LLRF Akre, Kotturi, Olsen, Dusatko, Browne Mover systems (wire scanners, BC1, collimators, tune- up dump) Murray, Porter, J. Bong, Tilghman, Langton, Montagne (collimators), Krejcik Vacuum system Schuh, Porter, O’Neal L. Eriksson, S. Lewis Data communications and networks Lahey (& team), Murray, Hooker& Granieri (SCCS)

9. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 LCLS Controls Engineering Teams High level applications, Feedback systems Fairley, Rogind, Zelazny, Chevtsov, Allison Power supplies Luchini, Bellomo, MacNair, DeLira, Rogind, R. Carr, Laser controls (cameras, motion control, insertion) Peng, White, Roster, Yee, V. Brown, Dowell, Miahnahri Laser Heater – Controls Peng, White, Roster, Yee, R. Carr, Miahnahri Temperature monitoring & control Schuh, Tilghman, Nguyen, Dowell, Emma, Cutino General signal distribution (cables plant, racks, crates, patch panels, etc.) Ortega, Tilghman, S. Nguyen

10. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 Engineering Teams – Progress Report The engineering team approach has been a success in addressing the issues that prevented us from proceeding from design to successful installation Successes… More awareness of the production issues such as design documents, wiring diagrams, fabrication, shop orders, etc. Production issues are increasingly handled within teams Opportunities… Interface issues – “Controls” is every where, however the teams are not always included in system discussions in other departments Insufficient number of coordinators, designers, electricians, etc. to serve all the teams The production “shops” are over loaded Not all the teams are self-sufficient enough to complete their systems independently.

11. Hamid Shoaee LCLS Control Systemhamid@slac.stanford.edu April 20, 2006 Summary – The integration of LCLS Controls with SLAC has been a success Our “production” issues have been addressed and to some extent solve, but opportunities exist We are in a much better position to proceed with the rest of the project, linac, undulator, etc. Controls integration has been vital in completing our projects We need to “staff up” in key production areas to have a smoother installation phase in the future