1. 26JUN08Calo Piquet Training Session - Xvc1 DCS and DSS Xavier Vilasis

2. 26JUN08Calo Piquet Training Session - Xvc2 DCS vs DSS DCS –Detector Control System –NON-RACK POWER SUPPLIES Low Voltage LV –VFEs –LED and HV boards Medium Voltage MV –AGILENT –Temperatures (PS) DSS –Detector SAFETY SYSTEM ‘If I go off, I cut the power’

3. 26JUN08Calo Piquet Training Session - Xvc3 DCS – How to get there From the top detector DEN From the SPECIFIC PROJECT DEN –CADCSLV –CADCSMV –PSDCSTEMP Double Click to go down into the ECAL DCS

4. 26JUN08Calo Piquet Training Session - Xvc4 Power Supplies AGILENTS = Middle Voltage Low Voltage Click right mouse button and say ‘view’

5. 26JUN08Calo Piquet Training Session - Xvc5 MV - AGILENTS Double Click GO to 2 Double Click Go to 3 1 2 3

6. 26JUN08Calo Piquet Training Session - Xvc6 Switch ON and OFF COMMANDS SWITCH_ON SWITCH_OFF Click here to get the commands State moves from READY To NOT_READY

7. 26JUN08Calo Piquet Training Session - Xvc7 Where are the AGILENTS ? Rack D3B04 SystemNameIP addressPosition HCAL four units PS (100V, 30V,100V, 30V for A and C sides);hcagil01.lbdaq.cern.ch10.130.36.151D3B04F45 ECAL four units PS (100V, 30V,100V, 30V for A and C sides);ecagil01.lbdaq.cern.ch10.130.36.152D3B04F43 PS/SPD one unit PS (150V for side A);psagil01.lbdaq.cern.ch10.130.36.153D3B04F41 PS/SPD one unit PS (150V for side C);psagil02.lbdaq.cern.ch10.130.36.154D3B04F39 PS/SPD two units PS (18V, 18V for side A and C);psagil03.lbdaq.cern.ch10.130.36.155D3B04F37

8. 26JUN08Calo Piquet Training Session - Xvc8 Important NEVER NEVER NEVER HAVE THE AGILENTS ON WHEN THE LOW VOLTAGE IS OFF or in ERROR NEVER ESPECIALLY FOR ECAL

9. 26JUN08Calo Piquet Training Session - Xvc9 LV - MARATONS 1 2 3 Double Click GO to 2 Double Click Go to 3

10. 26JUN08Calo Piquet Training Session - Xvc10 LV-MARATONS RCMs are located with the other RCMs –See Patrick’s Talk.

11. 26JUN08Calo Piquet Training Session - Xvc11 PS VFE TEMPERATURE Super Module information - Double Click

12. 26JUN08Calo Piquet Training Session - Xvc12 More VFE Temperature Second TAB Safe Temperature limit Hot, but not serious

13. 26JUN08Calo Piquet Training Session - Xvc13 DSS SAFETY SYSTEM –Runs in an independent system PLCs DON’T PANIC DSS essential behaviour –Some sensor goes wrong Smoke, temperature, cooling Ours or others… –Power is cut somewhere One side Somewhere else

14. 26JUN08Calo Piquet Training Session - Xvc14 What to do if DSS goes off Don’t panic Say your favourite four letter word A DSS piquet should appear Find out where the current was cut off and why. If everything is ok for us –Check the middle voltage for ECAL HV is OFF –Restart things PVSS projects Power supplies (see Patrick’s talk)

15. 26JUN08Calo Piquet Training Session - Xvc15 If sth was wrong… If DSS alarm was caused by some CALO problem –And it is not a fake alarm A sensor went mad Call EXPERTS