1. 22. January 2007U. Frankenfeld1 TPC DCS Pre-commissioning Final system

2. 22. January 2007U. Frankenfeld2 Pre-commissioning Hardware PVSS Supervisory Layer / FSM HV –3 Module Iseg LV –2 PL500/F8 Temperature Monitoring –500 Sensors read-out by 18 ELMBs VHV –Heinzinger incl. PLC/PVSS/FSM FEE –12 Readout Partitions (2 sectors) Laser –Laser control –Mirror control Gas system –GWG / IT-CO

3. 22. January 2007U. Frankenfeld3 Commissioning Hardware stand alone Drift Velocity Monitor FEC cooling Pulser PS

4. 22. January 2007U. Frankenfeld4 Pre-commissioning Cooling System (concept similar to final set-up) After water accident All sensitive area at under pressure ΔT ~ 1 K in each sector System has been optimized for safe operation even with large leaks (silicon hose) Pressure in the reservoir: > 350 mbar, < 380 mbar Interlock: 400 mbar Interlock action: 1.turns circulation pump off 2.generates alarm 3.starts procedure to turn off electronics Electronics Cooling System 1 2 3 4

5. 22. January 2007U. Frankenfeld5 12 34

6. 22. January 2007U. Frankenfeld6 Water spill from under pressure system? Reservoir Circulation Pump Vacuum Pump Sector Squeezed hose Air bubbles Over pressure

7. 22. January 2007U. Frankenfeld7 Pressure (single sector) Bypass (or 2 nd sector) needed to limit max pressure at sector Flow: 10 l/min –Hydrostatic pressure in sector 13 Bypass Valve in serial

8. 22. January 2007U. Frankenfeld8 Pressure drop in Sector

9. 22. January 2007U. Frankenfeld9 Summary Cooling Save operation with two sectors (opening of one hoses tested) –Hoses –Bypass (one sector) –Alarm settings Visual alarm –Triggered by flow meter –System stops flow in case of alarm Final system: –One pressure sensor at the inlet of each cooling sector –Signal read-out by DSS system-> used as interlock to stop circulation pump

10. 22. January 2007U. Frankenfeld10 Temperature Sensors 500 calibrated PT1000 18 ELMBs Display with color code and auto scaling Trending of selected probes Display of history data

11. 22. January 2007U. Frankenfeld11 Sensor Calibration

12. 22. January 2007U. Frankenfeld12 Temperature monitoring

13. 22. January 2007U. Frankenfeld13 History

14. 22. January 2007U. Frankenfeld14 Trending Δ T ~ 1K

15. 22. January 2007U. Frankenfeld15 Pre-commissioning Summary Cooling –Additional presure sensores -> Interlock Temperature Monitoring –Working LV –Pl500 F8 used +ok HV –Control software for Iseg: ok –Combination PS – Chamber with serial resistor FEE -> next talk –Connection Intercom Layer -> PVSS installed Needs to be tested and debugged

16. 22. January 2007U. Frankenfeld16 Pre-commissioning Summary VHV –ok Laser –Laser control and tracker used –Frame grabber for cameras –Mirror control tested Gas system –Operated very well –Updates/bug fixes during pre-commissioning Drift Velocity Monitor –Put in operation Pulser PS –Operated manually Next step –Installation + Commissioning

17. CR4-Z08 UX-C/D CR4-Z08 ACC UX-A,B,C CR4-Y08 Chambers ISEG PVSS II Chambers Wiener Ethernet User interface Database(s) RCU OPC client DIM client 108288 PVSS II Chambers, detector ELMB 2..4500 PVSS II HVrod Heinzinger 1 High Voltage Low VoltageFEETemp. MonitorVery High Voltage TPC (1) CE HVLV E C HV S [FSM?] Control room (ACR) 06/03/13 Ethernet switch E E DIMsrv DDL HVrod ELMB 12 VHV Curr. Monitor C CR3 PCI-CAN ISEG OPCserver PVSS II OPC client 1 ACC 1 CR3 Wiener OPCserver PVSS II OPC client CR3 PCI-CAN ELMB OPCserver PVSS II OPC client 18 CR3 [FED] DIMserver DIMclient CR3 PVSS II DIMclient 102161 ACC 12 UX-C08/D16 Chambers Gating pulser 72 Calibr. pulser CR3 PVSS II Virtual Serial Eth.-RS232 E PS 2 Pulser system 216 PLC 1 Modbus/TCP E 2612

18. LHut CR3 [Motion] [Laser] CR3 SG2 CR5 SG2 CR3 UX-C Ethernet TPC (2) VHV rod Cooling Thermal Screen(s) PLC 18? Thermal Screen(s)Laser calibration system. Mirror control Video cameras Gas system PLC Gas E HVrod 4 Cooling Plant (TS) Detector PVSS II DIP [TS/CV] [GWG] Cooling Plant (ch) PLC Chamber Cooling E Chambers, detector 40 PVSS II Modbus/TCP TS/CV SCADA 11 Gas CR3 [Vision] DIMserver/ filesystem Video In CR3 PVSS II DIMclient Eth.-RS232 DIMserver virtual serial Mirror adj. Spectron laser E Video Drift velocity mon. SG2 PVSS II RS232 DIM client Heinzinger Analysis DIMsrv Gas PVSS Trig Board (STAR) 06/03/13

19. GasD Crate OROC HV IROCMISC Ch....... ROCLASERTEMPFC TPC GPulser VHVRCool Ch....... Ch....... Ch TSen Gating PS Ch CalibP....... CPulser Ch PS Ch....... Screen SSWCone LaserC PSCalib MirrorC ImageMirror 36x(2x) 36x10x98x??x72x??x +500x GasDCO 2 ROC Detector Hierarchy overview GAS D mon FERO ESC ECoolLV FED RCU....... 6x ESC....... 36x …

20. GasD Prototype Prototype in progress Crate OROC HV IROCMISC Ch....... ROCLASERTEMPFC TPC GPulser VHVRCool Ch....... Ch....... Ch TSen Gating PS Ch CalibP....... CPulser Ch PS Ch....... Screen SSWCone LaserC PSCalib MirrorC ImageMirror 36x(2x) 36x10x98x??x72x??x +500x GasDCO 2 ROC Detector Hierarchy overview GAS D mon FERO ESC ECoolLV FED RCU....... 6x ESC....... 36x …