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LHCC Comprehensive review ALICE DCS

LHCC Comprehensive review ALICE DCS. 7 - 8 March 2005 L.Jirdén. Outline. Context Progress in 2004 Plans for 2005 Conclusion. 3. Services. ECS. 4. External Systems. power. cooling. gas. LHC. magnets. DAQ. Ctrl. infrastructure. Trigger. Ctrl. safety. HLT. Ctrl. access.

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LHCC Comprehensive review ALICE DCS

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  1. LHCC Comprehensive review ALICE DCS 7 - 8 March 2005 L.Jirdén

  2. Outline • Context • Progress in 2004 • Plans for 2005 • Conclusion

  3. 3. Services ECS 4. ExternalSystems power cooling gas LHC magnets DAQ Ctrl infrastructure Trigger Ctrl safety HLT Ctrl access Controls Context 1. Back-end DCS ITS TPC MUON pixel strip drift T T p hv hv hv hv hv lv lv lv lv lv 2. Detectors

  4. USER APPLICATION FRAMEWORK DBMS FSM ALARM ARCHIVAL CONDITION PVSS ARCHIVAL CONFIG PVSS CONFIG FEE CONFIG COMMUNICATION ACCESS DCS network 1. DCS Back-end

  5. Tools and Components Progress • PVSS • Important improvements on performance • Archiving now on Oracle • Scalability • No show-stoppers identified for PVSS • Guidelines on how to set-up large PVSS system: to be completed • Performance tests started on full system including hardware • Framework (~ 30 tools and components) • Fundamental redesign of core part achieved early 04 • Most of the essential items are ready

  6. 1st ALICE Back-end prototype ready Being prototyped Discussions started Redesigned Interface to ORACLE exist USER APPLICATION Being prototyped Improved FRAMEWORK DBMS FSM ALARM ARCHIVAL CONDITION PVSS ARCHIVAL CONFIG PVSS CONFIG FEE CONFIG COMMUNICATION ACCESS DCS network OPC, DIM, DIP protocols ready Being prototyped Being prototyped prototype tools ready 1. DCS Back-end

  7. 2. Detectors progress done/usednot done/not used

  8. 2. Detectors progress TPC Chamber # 43 Temp sensor SMS Alarm Temp sensors ELMB PVSS To pressure sensor CANbus • Common solutions • High Voltage & Low Voltage • Solutions for Wiener and CAEN devices exist – some additions and changes are still required • Finite State Machine behavior developed and standardized • Front End Electronics • Prototype servers for SPD, TPC and TRD exist based on ALICE FE Device model (FED). • FEE configuration tools and database are being developed • General Purpose Monitor • A prototype is already surveying TPC chambers at P2…..

  9. 2. Detectors progress examples • HMPID: A full DCS prototype • 6 sub-systems with hierarchical control and FSM’s • Interface to DAQ via ECS layer • Used in test-beams in 2004 • TPC • 4 sub-systems with FSM’s • Used in test-beam in 2004 • SPD and TRD • 3 sub-systems • Used in test-beams in 2004

  10. PVSS ECS Monitoring zone CANbus Ethernet DCS LVPS HV COOL LV/FEE PMON LCS GAS Control zone HVPS Mod 1 FEE 1 HV 1 PLC LVPS1 LVPS1 SY1527 HVPS device Cooling device PL500 LVPS device FEE device GAS device PLC P,T sensors PLC LCS device simulated simulated HMPID: A full DCS prototype

  11. Ethernet Temp panels DIM client TPC-FED DIM: v? Archive Archive Archive 1 2 2 2 5 1 1 2 TPC: DCS test-beam Configuration May 04 FSM application WXP, PVSS 3.0 T10 Control room FSM application FSM application FSM application WXP, PVSS 3.0 WXP, PVSS 3.0 WXP, PVSS 3.0 OPC client OPC client OPC client ISEG OPC 2.09 WIENER OPC 1.06 ELMB OPC: 2.04 C PCI-CAN: Peak PCI-CAN: Kvaser PCI-CAN: Kvaser 20m ISEG 40m 30m 40m 130m T10 beam area Wiener ELMB 5m 40m DCS Ctrl DDL Chambers Chambers PT1000 RCU High Voltage Low Voltage Temp. Monitor FEE

  12. 3. Services: electricity PVSS PVSS Rack control Rack monitor PVSS PVSS SW prototype 90% ready SW prototype 90% ready SW prototype ready ethernet CANbus SW prototype ready PLC monitoring units HW ready for production Units being produced IO units rack sensors HW exist Being defined power ~270 ALICE RACKS switches

  13. PVSS PVSS 3. Services: GAS • 1st Prototype GAS Control System ready • Successful tests in B167 • Ready for installation at Point 2 • Preparation started for production of 7 more Backup (plug) Control rack Mixer CO2 removal Purifier Distribution ethernet Pump Analysis TPC GAS SYSTEM

  14. PVSS PVSS Detector Safety System Redundant PLC’s I/O Units 3. Services: SAFETY • Safety • Level 1 alarms • DCS interlocks & alarms being defined • Level 2 alarms • DSS ready to be installed at Point 2 • Level 3 alarms • CSAM back-end operational, sensors being defined

  15. 3. Other Services • Cooling • Front-end PLC: prototype ready for HMPID & SPD; 6 more left • PVSS Back-end: development started • Magnets • L3 and Dipole: prototype ready; used during magnet tests in 2004 • Infrastructure • B-field monitor:prototype being developed • Space-frame deformation monitor:requirements are being defined • Radiation monitors:requirements are being defined • Network • For pre-installation:90% installed • For final installation:being defined for UX

  16. 4. Interface to TRG, DAQ, HLT via ECS • Interface between DCS and ECS has been defined • A prototype for HMPID has been implemented and tested • A prototype for TPC is in preparation • Common online database studied

  17. B-END F-END DATABASESERVER 1er DOMAIN CONTROLLER 2nd DOMAIN CONTROLLER APPLICATION GATEWAY COMP INFRA-STR. NODE FILE SERVER B-END PROTOTYPE B-END FOR PRE-INSTALLATION NETWORK HW DEVICES Plans for 2005 • Performance tests of full prototype • To determine global system configuration • layout of the PVSS distributed system • the number of servers and FE computers IN DCS LAB:

  18. Plans for 2005 SXL2 SX2 SG F-END TPC GAS DSS F-end comp TPC TPC GAS SYSTEM DSS MAY 05 MAY 05 OCT 05 F-END CR3 B-END F-end comp B-end comp HMPID AUG 05 OCT 05 CR4 DSS DSS MAY 05 • TPC and HMPID Pre-installation at P2 NETWORK MARCH 05

  19. DCS: RACKS NETWORK DSS B-END GCS TPC F-END ECS HMPID F-END Pre-installation schedule Jul 06 May 05 April 05 Jan 06 Feb 06 Aug 05 Nov 05 Jan 05 PRE-INSTALLATION TPC CHAMBER MOUNT TPC FEE TPC COMMISSIONING

  20. Jan 05 Jan 06 Sept 06 Feb 2007 April 2007 PHASE 1 PHASE 2 PHASE 3 PHASE 4 Detector groups: DETECTOR APPLICATIONS SOFTWARE Central Team: INSTALLATION AND VALIDATION DCSB-END HMPID TOF TRDPHOS ACORDE F-END:HMPIDTOFTRDPHOSACORDEMTGMTK TPC ITS F-END:TPC ITSFMD/V0/T0PMD TOF TRDPHOS PMD FMD V0 T0 SERVICES COMMISSIONING: INDIVIDUAL DETECTORS GROUPS OF DETECTORS ALICE DCS Final Installation schedule MUON SPECTROMETER

  21. Conclusion • All essential DCS components are available today • The Back-End system is prototyped • Each main detector has prototyped several of their sub-systems • All service applications follow schedule • Detector pre-installation planning fully respected by DCS

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