Author: Arabidze, G.
Paper Title Page
MOBAUST02 The ATLAS Detector Control System 5
 
  • S. Schlenker, S. Arfaoui, S. Franz, O. Gutzwiller, C.A. Tsarouchas
    CERN, Geneva, Switzerland
  • G. Aielli, F. Marchese
    Università di Roma II Tor Vergata, Roma, Italy
  • G. Arabidze
    MSU, East Lansing, Michigan, USA
  • E. Banaś, Z. Hajduk, J. Olszowska, E. Stanecka
    IFJ-PAN, Kraków, Poland
  • T. Barillari, J. Habring, J. Huber
    MPI, Muenchen, Germany
  • M. Bindi, A. Polini
    INFN-Bologna, Bologna, Italy
  • H. Boterenbrood, R.G.K. Hart
    NIKHEF, Amsterdam, The Netherlands
  • H. Braun, D. Hirschbuehl, S. Kersten, K. Lantzsch
    Bergische Universität Wuppertal, Wuppertal, Germany
  • R. Brenner
    Uppsala University, Uppsala, Sweden
  • D. Caforio, C. Sbarra
    Bologna University, Bologna, Italy
  • S. Chekulaev
    TRIUMF, Canada's National Laboratory for Particle and Nuclear Physics, Vancouver, Canada
  • S. D'Auria
    University of Glasgow, Glasgow, United Kingdom
  • M. Deliyergiyev, I. Mandić
    JSI, Ljubljana, Slovenia
  • E. Ertel
    Johannes Gutenberg University Mainz, Institut für Physik, Mainz, Germany
  • V. Filimonov, V. Khomutnikov, S. Kovalenko
    PNPI, Gatchina, Leningrad District, Russia
  • V. Grassi
    SBU, Stony Brook, New York, USA
  • J. Hartert, S. Zimmermann
    Albert-Ludwig Universität Freiburg, Freiburg, Germany
  • D. Hoffmann
    CPPM, Marseille, France
  • G. Iakovidis, K. Karakostas, S. Leontsinis, E. Mountricha
    National Technical University of Athens, Athens, Greece
  • P. Lafarguette
    Université Blaise Pascal, Clermont-Ferrand, France
  • F. Marques Vinagre, G. Ribeiro, H.F. Santos
    LIP, Lisboa, Portugal
  • T. Martin, P.D. Thompson
    Birmingham University, Birmingham, United Kingdom
  • B. Mindur
    AGH University of Science and Technology, Krakow, Poland
  • J. Mitrevski
    SCIPP, Santa Cruz, California, USA
  • K. Nagai
    University of Tsukuba, Graduate School of Pure and Applied Sciences,, Tsukuba, Ibaraki, Japan
  • S. Nemecek
    Czech Republic Academy of Sciences, Institute of Physics, Prague, Czech Republic
  • D. Oliveira Damazio, A. Poblaguev
    BNL, Upton, Long Island, New York, USA
  • P.W. Phillips
    STFC/RAL, Chilton, Didcot, Oxon, United Kingdom
  • A. Robichaud-Veronneau
    DPNC, Genève, Switzerland
  • A. Talyshev
    BINP, Novosibirsk, Russia
  • G.F. Tartarelli
    Universita' degli Studi di Milano & INFN, Milano, Italy
  • B.M. Wynne
    Edinburgh University, Edinburgh, United Kingdom
 
  The ATLAS experiment is one of the multi-purpose experiments at the Large Hadron Collider (LHC), constructed to study elementary particle interactions in collisions of high-energy proton beams. Twelve different sub-detectors as well as the common experimental infrastructure are supervised by the Detector Control System (DCS). The DCS enables equipment supervision of all ATLAS sub-detectors by using a system of 140 server machines running the industrial SCADA product PVSS. This highly distributed system reads, processes and archives of the order of 106 operational parameters. Higher level control system layers based on the CERN JCOP framework allow for automatic control procedures, efficient error recognition and handling, manage the communication with external control systems such as the LHC controls, and provide a synchronization mechanism with the ATLAS physics data acquisition system. A web-based monitoring system allows accessing the DCS operator interface views and browse the conditions data archive worldwide with high availability. This contribution firstly describes the status of the ATLAS DCS and the experience gained during the LHC commissioning and the first physics data taking operation period. Secondly, the future evolution and maintenance constraints for the coming years and the LHC high luminosity upgrades are outlined.  
slides icon Slides MOBAUST02 [6.379 MB]  
 
WEPMN023 The ATLAS Tile Calorimeter Detector Control System 929
 
  • G. Ribeiro
    LIP, Lisboa, Portugal
  • G. Arabidze
    MSU, East Lansing, Michigan, USA
  • P. Lafarguette
    Université Blaise Pascal, Clermont-Ferrand, France
  • S. Nemecek
    Czech Republic Academy of Sciences, Institute of Physics, Prague, Czech Republic
 
  The main task of the ATLAS Tile calorimeter Detector Control System (DCS) is to enable the coherent and safe operation of the calorimeter. All actions initiated by the operator, as well as all errors, warnings and alarms concerning the hardware of the detector are handled by DCS. The Tile calorimeter DCS controls and monitors mainly the low voltage and high voltage power supply systems, but it is also interfaced with the infrastructure (cooling system and racks), the calibration systems, the data acquisition system, configuration and conditions databases and the detector safety system. The system has been operational since the beginning of LHC operation and has been extensively used in the operation of the detector. In the last months effort was directed to the implementation of automatic recovery of power supplies after trips. Current status, results and latest developments will be presented.  
poster icon Poster WEPMN023 [0.404 MB]