DCS infrastructure installation

1
DCS infrastructure installation
2
DCS infrastructure

• Installation at point 2 is progressing, including
  the infrastructure for the DCS
• Racks (with cooling, electricity etc.)
• Gas and cooling systems
• Network
• Computing infrastructure

3
Racks

• All requested racks are installed in CRs and UX
• Mechanics for cooling is installed
• Rails for turbines at top of rack
• Side panels
• Deflector at bottom of rack
• Note that position of turbine is function of your
  rack layout
• Optical patch panels are placed above turbine
• Assume other equipment will not block the airflow
• Based on your information as collected by
  Jean-Pierre Vanuxem
• For a change of position of turbine or deflector
  the rack needs to be empty now is your last
  chance to modify

4
Racks

• Turbines not yet delivered
• First deliveries foreseen this week
• More batches over the next month
• Turbine installation starts in CR, then UX
• With turbines, the rack monitoring will be
  installed and commissioned

5
Racks

• All racks are equipped with primary power
  distribution boxes
• Normabarre for L3 racks in CR
• New distribution box for all newly installed
  racks in CR and UX
• Power strips to connect yourequipment have
  arrived lastweek
• Will be cabled and installedstarting this week
• Actual powering of racksdepends on safety
  inspection

6
Gas and cooling

• First gas and cooling systems are being installed
• TPC gas system commissioned
• Collaboration between GWG and TPC experts
• Using local (expert) control system (PVSS based)
• Definition of software interface with gas systems
  has started (through DIP)
• Implementation of prototype will start next week,
  using TPC system

7
Gas and cooling

• The gas system interface will
• Make key parameters (flow, pressure etc.)
  available in the DCS system
• Provide an FSM state reflecting the state of the
  gas system
• To allow actions based on state change of gas
  system
• Provide synoptic panels for non-expert operators
• Development of software interface to cooling
  plant has started
• As FW component (Arturo, Giacinto and IT/CO)
• First prototypes tested with SPD and HMPID
  cooling plant

8
Network

• Network was defined based on your requirements
• Installation by IT/CS
• Installation in CRs finished
• In UX installation isprogressing well,ready
  next month
• Start using DCS network next week (in CR3)

9
Computing infrastructure

• First batch of computers has arrived and first
  stage is installed in CR3
• 1 node per detector
• Some for central DCS
• Had to wait for cooling, power and network to
  start
• Put in operation from next week onward
• Extra rack for DB server

10

• RacklayoutCR3

11
Computing infrastructure(CR3 computing racks)
12
Miscellaneous

• CANbus power supply for ELMBs
• With first module
• Will be used for rack monitor
• Cooling water connectionson front of rack for
  Wienerpower supplies