Control of the ATLAS experiment Control of the ATLAS experiment p - - PowerPoint PPT Presentation

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Control of the ATLAS experiment Control of the ATLAS experiment p - - PowerPoint PPT Presentation

Aug 16, 2022 267 likes •385 views

Control of the ATLAS experiment Control of the ATLAS experiment p EST fellow: EST fellow: Olivier Gutzwiller Olivier Gutzwiller Supervisor at CERN: Helfried Burckhart ELACCO project - Controls of LHC experiments Fellowship started in

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SLIDE 1

Control of the ATLAS experiment Control of the ATLAS experiment p

EST fellow: Olivier Gutzwiller EST fellow: Olivier Gutzwiller Supervisor at CERN: Helfried Burckhart ELACCO project - Controls of LHC experiments Fellowship started in January 2007 y

  • O. Gutzwiller 14.11.08
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SLIDE 2

ATLAS experiment ATLAS experiment p

  • One of the experiments of the LHC

Composed of 3 detectors:

  • Study of p-p collisions at 14 TeV
  • Inner Trackers
  • Calorimeters
  • Muon system
  • O. Gutzwiller 14.11.08
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SLIDE 3

ATLAS DCS ATLAS DCS

  • Equipment supervision
  • Safe operation of the detector
  • Distributed system – 100 PCs
  • Based on the industrial software PVSSII 3.6
  • Tree hierarchically organized
  • DCS in the Control Room:
  • FSM mechanism

FSM mechanism

  • Alarm handling
  • Main Information displayed on the web:
  • O. Gutzwiller 14.11.08

http://pcatdwww.cern.ch/atlas-point1/dcs/

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SLIDE 4

D State Status

  • n

I Calo ervices Mu S

  • O. Gutzwiller 14.11.08
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SLIDE 5

My Contributions My Contributions

Supervision of the services (CIC & External systems)

y

  • Environment supervision
  • Rack Control
  • O. Gutzwiller 14.11.08
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SLIDE 6

My Contributions My Contributions

Supervision of the services (CIC & External systems)

y

  • Environment supervision
  • Rack Control
  • Electricity Distribution
  • Electricity Distribution
  • Others (FPIAA, RadMon, LeakDetection, FireExtinguishers)
  • O. Gutzwiller 14.11.08
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SLIDE 7

My Contributions My Contributions

Supervision of the services

y

ELMB support

  • Embedded Local Monitor Board
  • General-purpose board developed by NIKHEF for the experiments
  • 5000 ELMBs at ATLAS
  • 5000 ELMBs at ATLAS

PVSS OPC Client CANopen OPC Server

PC

  • O. Gutzwiller 14.11.08
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SLIDE 8

My Contributions My Contributions

Supervision of the services

y

ELMB support Software development and support

  • Generic frameworks (CAN PSUs, GAS components)
  • PVSS 3.6 II
  • Coordination of the DCS

( p )

  • Customized applications
  • Writing guidelines
  • Help to the users/developers
  • Shifts in the control room
  • O. Gutzwiller 14.11.08

Shifts in the control room

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SLIDE 9

My Personal Development My Personal Development y p y p

Professional and Social skills developed at CERN Papers

  • The Detector Control System of the ATLAS experiment

The Detector Control System of the ATLAS experiment

  • The Common Infrastructure Control of the ATLAS experiment

B k (Ph i d C ti ) & T i i i C

CERN

Books (Physics and Computing) & Training in C++ at CERN Workshops/Conferences p

  • ESOF2008, Barcelona, Spain
  • CSC08, Gjovik, Norway
  • TWEPP08, Naxos, Greece
  • GO-Automation07 / Inelec Expo07, Basel, Switzerland
  • O. Gutzwiller 14.11.08

Thank you !

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SLIDE 10
  • O. Gutzwiller 14.11.08