INAF-OATs WorkShop – Trieste - 21 June 2013 V.Baldini MA05 INAF-OATs Workshop ESPRESSO Control Electronics Status

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO quick overview Echelle SPectrograph for Rocky Exoplanets and Stable Spectroscopic Observations Fiber-fed High efficiency, high resolution Cross dispersed echelle spectrograph Covers the whole visible wavelength range ( nm)

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO functions overview

INAF-OATs WorkShop – Trieste - 21 June 2013 Progress from the previous phase Final Design Review (14-16 may 2013) –ICE Design Report ( 100 pages) –Interface Control Document for ICE –Electrical Drawings ( 50 sheets) ESPRESSO design frozen at FDR! I. Coretti, V. Baldini

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design Provide power supply from SCP to each cabinet

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design Provide power supply from SCP to each cabinet – Power Budget (UPS and Normal Power Supply)

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design Provide power supply from SCP to each cabinet – Power Budget (UPS and Normal Power Supply) Network

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design Provide power supply from SCP to each cabinet – Power Budget (UPS and Normal Power Supply) Network HW choices - BOM (cabinets-racks, cables, connectors)

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design Provide power supply from SCP to each cabinet – Power Budget (UPS and Normal Power Supply) Network HW choices - BOM (cabinets-racks, cables, connectors) PLC modules choice

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO Control Electronics Design

INAF-OATs WorkShop – Trieste - 21 June 2013 Beckhoff PLC as new control system Flexibility Low cost Decentralization features Low space occupancy – Lot of advantages

INAF-OATs WorkShop – Trieste - 21 June 2013 Beckhoff PLC as new control system Flexibility Low cost Decentralization features Low space occupancy – Lot of advantages Never used before in ESO permanent instruments

INAF-OATs WorkShop – Trieste - 21 June 2013 Function to control (example)

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO electrical drawings

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO electrical drawings

INAF-OATs WorkShop – Trieste - 21 June 2013 ESPRESSO electrical drawings

INAF-OATs WorkShop – Trieste - 21 June 2013 Schedule and FTE September Delta FDR at ESO Until end of Phase C: procurement and assembly November Phase D: system integration in Geneva End of PAE Phase E: installation in Chile, PAC

INAF-OATs WorkShop – Trieste - 21 June 2013 Schedule and FTE Control electronics: – I.Coretti (staff, 2.7 FTE) – V.Baldini (contractor, 2.3 FTE) – S.Galeotta (staff, 0.7 FTE)

INAF-OATs WorkShop – Trieste - 21 June 2013 Schedule and FTE Control electronics: – I.Coretti (staff, 2.7 FTE) – V.Baldini (contractor, 2.3 FTE) – S.Galeotta (staff, 0.7 FTE) Control Software – P.Di Marcantonio (staff, 1.6 FTE) – R.Cirami (staff, 1.8 FTE) – M.Mannetta (contractor, 1.5 FTE) – S.Galeotta (staff, 0.7 FTE)

INAF-OATs WorkShop – Trieste - 21 June 2013 Conclusion and Criticalities FDR successfully passed Ready for purchases – around 120,000 (Beckhoff, Schroff, ESO, RS..), about 400 different items Manufacturing phase will require space for 6-7 cabinets Short on permanent staff