1. SPD DCS Status Report Ivan Amos Calì Università degli studi di Bari / CERN 15 th ALICE DCS Workshop

2. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop2 Outlook  SPD DCS scheme  FSM hierarchy  FE DCS scheme and status report  Cooling, HV/LV PS control status report  Configuration DB status report  SPD DCS outlook

3. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop3 SPD DCS People  FE & FSM: I.A.Calì, S.Ceresa, C.Torcato De Matos  Cooling system: G.Guaglio, A.Tauro  HV/LV PSs: M.Caselle, L.Vinogradov  Configuration DB: P.Chochula, S.Kapusta

4. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop4 SPD DCS I

5. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop5 SPD DCS II SPD DCS Infra FED Power HVLV Cooling LV (HSn) 0-1 HV (HSn) Device U CU LU Sect0-9 HSect0-1 HS0-5 Legend: FED (HSn) Cooling (Sect n) HSnPower

6. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop6 SPD Data and FE Control flux Data & Ctl FED Control (PVSS) FED Server Commands & Status Analysis Tool CDT (ROOT) Commands & Status Data Config. DB Data to DAQ Optical VME Ethernet (DIM) PVSS Archive Shuttle to Cond. DB FED Servers (x2 Side A & C)

7. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop7 FED Server I DIM Server Application Layer Driver Layer Comm & Status Comm. & Ctl DIM Server: Allow communication with higher level software Receive commands (string) Update status information, alarms and Data Application Layer: Detector control and monitoring agents Automatic calibration routines Configuration DB interface Driver Layer: VME access drivers Resource control agents Conf DB connection

8. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop8 FED Server II  FED Server version 2.2.7 released  DIM server fully operative & full compliance with ALICE API definition  On-detector and Off-detector electronics manual control fully operative  Automatic detector configuration developed (configuration files)  Automatic temperature and voltage Alarm handling developed  Automatic uniformity matrix and threshold scans implemented  VME Driver layer operative

9. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop9 FED PVSS Layer I  Manual and automatic detector configuration panels  Calibration control panels  Temperatures, voltages and electronics status monitoring panels

10. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop10 FED PVSS Layer II

11. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop11 Analysis tool  Interface to PVSS and FED server fully operative  Uniformity of response and noisy scans analysis operative  Results recorded to files

12. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop12 HV/LV PS I  Hardware: SY1527 mainframe, A1676 branch controller, EASY3000 crate 1 x A1519B HV module (12 channels) 2 x A3009B LV (12 channels) modules Cooling – PS System hardware interlock  Software: PVSS control panel prototype SPD channel (HS) Power up – Power down sequence HV-LV Software interlock  1 st SPD Sector operative at the DSF

13. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop13 HV/LV PS II V/I monitoring values half-sector status First prototype HV/LV PS PVSS control panel

14. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop14 Cooling System I  SPD cooling plant installed at DSF with 10 cooling lines  PVSS control panel fwCoolingAndVentilation 0.14 integrated in the JCOP framework (not yet officially released)

15. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop15 Cooling System II

16. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop16 CHARACTERIZATION CONFIGURATION  Pixel chip DACs 52 800 bytes  API-DPI-GOL configuration 2 400 bytes  API conversions 1 920 000 bytes  Mask & Dead pixel (1% & data compr) 393 216 bytes  HV, LV settings 2 880 bytes  MeanTH & RMS noise 4800 bytes  MinimumTH 1200 bytes  Uniformity matrix scan 19 660 800 bytes  S-curves (10 DAC values) ? 196 608 000 bytes See S.Kapusta talk for more details Configuration DB

17. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop17 SPD DCS Summary  Full system running in DFS and used for test sector0 HV/LV PS control system Cooling control system FE control system Analysis Tool  Performance tests demonstrated adherence with requirements

18. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop18 Temp. location of HV/LV PS Router crate 1 Trigger crate DAQ/DATE FED Server 1 Cooling PVSS HV/LV PVSS FED PVSS Analysis PC (CDT) DSF “Control Room” Controlling sector 0

19. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop19 SPD DCS Outlook  HV/LV, Cooling and FED FSM  Finalize FED Server  Import FED control into JCOP framework  Configuration DB integration  SPD FSM and ALICE DCS/ECS integration

20. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop20 BACKUP

21. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop21 FE Characterization  Define working parameter: Noisy and dead Pixels Uniformity of response Minimum and Mean TH Fast-OR Reference Voltages parameterization

22. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop22 FE Configuration and Monitoring  HSs configuration  Voltages and Temperature monitor (API Feedback)  SEU monitor  JTAG Chain status (chips on the chain)  Off-detector electronics status  Busy and trigger status for synchronization (i.e. missing L1, L2, Header status bits)  Data format check

23. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop23 SPD State Diagram OFFNOT_READYREADY {mode} INCOMPLETE ERROR startup standby configure shutdown set mode {PHYSICS, TEST, …} recover shutdown recover shutdown

24. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop24 SPD hardware Interlock to PSs  2 temperature interlock lines for each sector coming from the Routers (API PT1000 chain, OR for all HSs/sect.)  2 temperature interlock lines for each sector coming from 2 nd PT1000 chain (OR for all HSs/sect.)  1 interlock line for each sector coming from the cooling plants (loop locked OR Error Alarms )

25. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop25 Activity Time table  First SPD DCS prototype: June – July  Integration with Alice ECS - DAQ: July – August  Test of the full chain on 2 nd half barrel: September – October

26. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop26 SPD DCS Outlook I SPD DCS Infra FED Power HVLV Cooling LV (HSn) 0-1 HV (HSn) Device U CU LU Sect0-9 HSect0-1 HS0-5 Legend: FED (HSn) Cooling (Sect n) HSnPower Config. DB

27. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop27 Condition DB  Noisy & dead pixel mask  Thresholds

28. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop28 SPD DCS Used for… ALICE RUN:  Detector Configuration  Status control  Characterization  Sector & DCS - FERO Performance Test

29. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop29 FED Server internal structure DIM Server ChDecoder Driver Layer Pooling Operation Control Access Control Manager Manual Control Agent Data Buffer Supervision Agent

30. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop30 Comm. & Ctl SPD Data and Control flux OFF-DETECTOR ELECTRONICS (Routers & LinkRxs) OFF-DETECTOR ELECTRONICS (Routers & LinkRxs) Data & Ctl Data ALICE DAQ (AliRoot) ALICE DAQ (AliRoot) FED Server Data Optical VME Ethernet (DIM) ANALYSIS TOOLS ANALYSIS TOOLS PVSS Comm & Status Data MOOD Data DB 1 2 2 1

31. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop31 Glossary  ECS: Experiment Control System  DCS: Detector Control System  FED: Front End Device  FERO: Front End ReadOut Electronics  PCA: Partition Control Agent  ECA: Experiment Control Agent  DIM: Data Interschange manager

32. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop32 Configuration DB II  440 DACs/HS x 120 = 52800 bytes  API-DPI-GOL= 20 byte x 120 = 2400 bytes  API conversion = 16000 byte x 120 = 1920 000 bytes  Mask&Dead 1% of 8192 x 1200 x 4 = 393 216 bytes  HV, LV settings 360 channels x 8 bytes = 2880 bytes  MeanTH&RMS 1200 chip x 4 bytes = 4800 bytes  MinTH 1200 chip x 1 byte = 1200 byte  Uniformity 1200 chip x 8192 ch x 2 byte= 19 660 800  S-curves 1200 chip x 8192 ch x 2 byte x 10 DAC values = 196 608 000 bytes TOT 218 646 096

33. 13/03/2006 Ivan Amos Calì - 15th ALICE DCS Workshop33 SPD Sectors Sector 0 (mixed bus) Sector 1 (full Al bus)