Machine Interlocks in the Injectors Bruno PUCCIO MPE

Machine Interlocks in the Injectors Bruno PUCCIO MPE workshop 14 th Dec. 2010 1 v 0

CERN Menu Starter Reminder on Injectors complex, on Machine Interlocks, on current installations. Main course Future deployments for the WIC system Future deployments for the BIS Resources and possible issues Desserts None ! Digestives Wrap-up Bruno PUCCIO benjamin. todd@cern. ch th Dec. “Machine Interlocks Protection in the Panel Injectors” - Internal / MPE review Workshop - 17 -18 -th 14 June 2010 2

CERN What do we call “Injectors”? P Injectors chain: Linac 2 Booster Ions Injectors chain : Linac 3 LEIR TT 2 PS SPS TT 60 & Ti 2 lines TT 40 & Ti 8 lines Other machines & facilities: o Isolde o AD o N-To. F o CTF-3 o TT 41 line (CNGS) o SPS North area o… In the coming months: § TT 66 line (Hi. Rad. Mat) § 3 Me. V Test Stand of Linac 4 In the future: § Booster upgrade § Linac 4 § Elena ring § HIE-Isolde … PS 2 ? Bruno PUCCIO “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 3 of 11

CERN What are the “Machine Interlocks”? for protecting the Equipments for protecting Super Conducting Magnets for Beam Operation and Normal Conducting Magnets BIS Beam Interlock System PIC + (VME based) Powering Interlock Controllers + (PLC based) WIC Safe Machine Parameters System SMP (VME based) Warm magnet Interlock Controllers (PLC based) FMCM Fast Magnet Current change Monitor Bruno PUCCIO “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 4 of 11

Common Approach CERN BIS PIC SMP Projects WIC Design FMCM RS 422 Fail Safe concept Reliability vs. Availability Redundancy Maintainability Critical functions in Hw + Bruno PUCCIO • Pre operational checks • Full online consistency monitoring during operation • Post operational checks “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 5 of 11

CERN Machine Interlocks Hierarchy LHC layout ( MPE systems shown in red ) Bruno PUCCIO “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 6 of 11

CERN already deployed in the Injectors… Linac 2 Booster PS SPS PIC TT 60 & Ti 2 lines TT 40 & Ti 8 lines TT 41 line (CNGS) WIC no no YES BIS no no no YES YES SMP FMCM FMCM YES Linac 3 LEIR YES WIC YES BIS Bruno PUCCIO no no “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 Except these ones, MI systems not deployed in other machines & facilities of the complex, like Isolde, AD, N-To. F, CTF-3, … 7 of 11

CERN Future deployments of the WIC system Number of Bruno PUCCIO Machine Protected Magnets PLC crate Remote I/O crates Hi. Rad. Mat 25 2 2 Jan. 2011 Booster 172 4 53 during 2011 + Xmas 2011/12 Linac 4 & Transfer line 98 2 6 2013/2014 Isolde 17 1 2 not yet known Elena ring 48 1 1 not yet known PS main 100 1 11 not known PS Auxiliary 50 2 1 not known SPS ring +auxiliaries 900 9 15 Deployment not approved Installation date “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 8 of 11

CERN Future deployments of the BIS Number of User Interface Controller Machine Installation date Hi. Rad. Mat 10 1 Jan. 2011 3 Me. V Test Stand (*) 7 1 during 2011 Linac 4 & Transfer line 23 3 2013/2014 Booster ring & ejection 24 2 2015? (*) low energy part of future Linac 4 Bruno PUCCIO “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 9 of 11

CERN Straight forward activities? u Enough resources? Ø WIC deployment: § § § Ø 1 Staff + 1 FSU member: Preparation, Procurement, Test, Installation, & Commissioning Support from EN/ICE (PLC software + PVSS) Support from BE/CO (Configuration DB) BIS deployment: § § 1 Staff + 1 FSU member: Prep. , Procurem. , Test, Installation, & Commissioning 1 student (FESA class, SW configuration, DB, …) Support from BE/OP (Java application) Support from BE/CO (Configuration DB) u Technical issues? Ø Ø WIC : compatibility between Siemens items BIS : future HW no longer “identical” to current one? § § Bruno PUCCIO New VME system (new CPU, new OS, new crate, new Power supply…) Obsolescence of components see 1 st talk of session#3 “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 10 of 11

“MI in the injectors”: Wrap-up CERN q Few MI systems already present in Injectors complex. But not uniformly installed: § § § BIS deployed in SPS transfer-lines to LHC & CNGS and in SPS-ring WIC deployed in SPS transfer-lines to LHC & CNGS (but not in SPS-ring), and also in LINAC 3 & LEIR. q Next deployments: § 2011 => Hirad. Mat ( BIS + WIC ), 3 Me. V Test stand (BIS) and Booster ( BIS + WIC ) § Later on: Linac 4 ( BIS + WIC ), HIE-Isolde ( WIC + PIC? ), Elena ring ( WIC ), …. q Foreseen to be expanded with “copy/paste” LHC solution § But possible issues with backward compatibility and with components obsolescence q Resources § Rely on support from external manpower: FSU, Fellows, Students, EN/ICE group, … § Minimal level of staffing for the coming deployments (and subsequently the maintenance) § Bruno PUCCIO Not possible to tackle large installations in the near future What about “piquet” type? “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 11 of 11

CERN Fin Thank you for your attention Bruno PUCCIO bruno. puccio@cern. ch “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 12

CERN Bruno PUCCIO Spare slides “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010

WIC Principle CERN § WIC solution = PLC crate + remote I/O crates Configuration File q based on Safety* PLC PVSS Operator Console q collects inputs from: - thermo-switches, PLC + I/Os - flow meters, net Ether Beam Permit - red buttons, … q gives Power Permit for the corresponding converter PC Status BIS interface Power Converter Power Permit Profibus Thermoswitches Water Flow Red button… Several thermoswitches @ 60°C Magnet 1 remote I/Os Magnet 2 (*) the Transfer Lines WIC (the first one that has been deployed) is not based on Safety PLC Bruno PUCCIO “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 14

CERN Bruno PUCCIO Magnets in the LHC Injectors “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 15

BIS simplified layout CERN BIS Hw = User Interfaces + Controller(s) § q based on fast electronic q Collects Permits inputs from User Systems q Gives Permit for beam operation JAVA Application Technical Network User Permit User System #1 #1 FESA class User System #2 #2 Beam Permit copper cables or copper cables fiber optics links Loops (F. O. ) rear User System #14 User Interfaces (installed in User’s rack) Bruno PUCCIO front Beam Interlock Controller (VME chassis) “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 16

BIS boards CERN CIBUD & CIBUS CIBT CIBM CIBG CIBX CIBI CIBFu & CIBFc CIBE CIBD CIBO CIBMD & CIBTD CIBPL & CIBPS Bruno PUCCIO “Machine Interlocks in the Injectors” / MPE Workshop - 14 th Dec. 2010 ~20 types of boards have been designed