1. MARCO control system Munich 1.03.2012 Lukasz Zwalinski – PH/DT Maciej Ostrega – PH/DT

2. Presentation overview Parts delivery status Electrical assembly UNICOS specification PLC Program and PVSS MARCO hardware

3. Parts delivery status Orders – 100% received Electrical parts list – on 1kW workspace

4. Electrical assembly Components installed Ready for cabling

5. UNICOS specification After first generation Latest version – on 1kW workspace

6. PLC Program and SCADA (PVSS) PLC program – starting (?) Beginning of the creation PVSS panels

7. MARCO hardware - Control cabinet Front view

8. MARCO hardware - Control cabinet Bottom view

9. MARCO hardware - Control cabinet PLC rail

10. MARCO hardware - PLC Control based on Siemens PLC S7 family 2 - Ethernet connection 32 - Digital Input 32 - Digital Output 34 - Analog Input 20x 4-20mA 14x RTD 8 - Analog Output

11. MARCO hardware - Control cabinet 400V ! Main switch 230V/6A max Socket Electrical valves rail PLC 4-20mA analog input PLC Digital input PLC RTD analog input PLC Analog output 24V Schrack relays

12. MARCO hardware - Control cabinet PR-conditionerInput: Thermocouple „K”Thermocouple „K”Output: 4-20mA (to PLC)4-20mA (to PLC) NO relay – cut off heater powerNO relay – cut off heater power Easy to programing via display

13. MARCO hardware – Security/Protection 3 – Level of protection for Electric Heaters I – PLC software protection II – PR condictioner – software/hardware protection III – Thermal switch – hardware protection

14. MARCO hardware – Security/Protection 3 – Level of protection for Electric Heaters HEATER 230V Thermocouple STOP! Thermal switch

15. MARCO hardware – Relays All used relays are CERN standard Schrack 24V coil 3 contact NO/NC max 10A / 230V Easy and fast replacement

16. MARCO hardware – Control Cabinet High Voltage ! Power distribution High voltage terminals for heaters and pump Relays for high voltage control 24V Power supply

17. MARCO hardware – Control Cabinet Main contactor – switch power off if emergency the button is pressed Power distribution box (3P + N)

18. MARCO hardware – Control Cabinet 24V 10A Power Supply 24V 5A Power supply for PLC

19. MARCO hardware – Security/Protection Differential block and circuit breakers – SIEMENS All of them with feedback to PLC

20. MARCO hardware – Control Cabinet Pumps and heaters relays Solid State Relays for heater power control Pumps and heaters terminal block

21. MARCO pictures and 3D model: Kamil Cichy kamil.cichy@cern.ch