MARCO control system Munich 1 03 2012 Lukasz

MARCO control system Munich 1. 03. 2012 Lukasz Zwalinski – PH/DT Maciej Ostrega – PH/DT

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

Parts delivery status • Orders – 100% received • Electrical parts list – on 1 k. W workspace

Electrical assembly • Components installed • Ready for cabling

UNICOS specification • After first generation • Latest version – on 1 k. W workspace

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

MARCO hardware - Control cabinet Front view

MARCO hardware - Control cabinet Bottom view

MARCO hardware - Control cabinet PLC rail

MARCO hardware - PLC Control based on Siemens PLC S 7 family 2 - Ethernet connection 32 - Digital Input 32 - Digital Output 34 - Analog Input • 20 x 4 -20 m. A • 14 x RTD • 8 - Analog Output • • •

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

MARCO hardware - Control cabinet PR-conditioner Input: • Thermocouple „K” Output: • 4 -20 m. A (to PLC) • NO relay – cut off heater power Easy to programing via display

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

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

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

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

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

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

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

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

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