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RPC D etector C ontrol S ystem: towards the final system

RPC D etector C ontrol S ystem: towards the final system. Workshop on CMS RPC commissioning and upgrade. Pierluigi Paolucci, Anna Cimmino I.N.F.N. of Naples Giovanni Polese Lappeenranta University. New feature for final system.

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RPC D etector C ontrol S ystem: towards the final system

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  1. RPC Detector Control System:towards the final system Workshop on CMS RPC commissioning and upgrade Pierluigi Paolucci, Anna Cimmino I.N.F.N. of Naples Giovanni Polese Lappeenranta University Giovanni Polese

  2. New feature for final system • Improved Hardware description from Hardware tree, more detailed features for all components (boards, temperature, MAO, rack and BCs), easier management of all kind of problem happened during the MTCC . • Positive performance tests in 904 using the final hardware for one wheel regarding configuring, starting up and db access operations. • Additional feature for each wheel, possibility to plot simultaneously the worst six chamber. • Additional information about the status of cooling, cavern environmental conditions and magnet status. Giovanni Polese

  3. DCS news • We are migrating the entire structure to the DCS final PCs in P5. All DCS PCs have been put in place, configured and ready for working. • From HV/LV point of view, the first step for W+2 test was deeply focused on the hardware setup of the entire system. • All chain components has been configured and tested successfully. • The HV Mainframe has been installed, configured and now works properly in USC55. This mainframe is temporarily shared with LV to allow testing. • The Next step, after creating all the right links and setting the right configuration for HV,LV and T boards, is to upload the setup configuration into Db. Only after this, PVSS is able to retrieve the config from db and start to control the entire system. Giovanni Polese

  4. Databases • Configuration DB: A version of Configuration PVSS db with all hardware structure and working parameter has been created on devdb for W+2. Next step is to move on OMDS db. • Condition DB: More hardware information added on db from hw point of view, optimized thresholds for main channels parameter (Vmon, Imon, I0,V0,status,temp) and from hardware component (Board temperature, FSM status, HW status) • Regarding OMDS db resources, the idea is to use a common db only for PVSS data, both for configuration and condition. • Additional table and view to simplify and speed up the communication with external software. Giovanni Polese

  5. Conclusion • The entire system fully responses to the last version of the official CMS DCS guidelines, required for the integration to the Central DCS. • First PVSS DCS application version for W+2 available when the final hardware configuration will be ready (after cabling T sensor ~ 1 week). Ready to be used from not expert from the second half of May. • Global DCS commissioning is foreseen from the half of Jun. • Regarding Endcap, no upgrade has been done from the MTCC for qualified manpower missing. Giovanni Polese

  6. HV cabling • multiconductor connettorization (600 ch): • pretest and fixing: 1 month * 2 people 8 K€ • connectorization: 2 months * 2 people  20 K€ • HV cable-distrib: 1 month * 2 people  8 K€ • people involved up to now: • G. Passeggio, F. Cassese, A. Vanzanella • A. Cimmino and P. Noli • HV Patch Panel connection: 2 weeks * 2 people Giovanni Polese

  7. Giovanni Polese

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  10. LV cabling • tower and tower-tower cabling • installation: (1 week * 2 people)/wh  5 weeks • LV test: (1 week * 2 people)/tw  10 weeks • temp test: (1 week * 2 people)/wh.  5 weeks • Infrastructure cabling and test • (1 week * 2 people)/wheel  5 weeks Giovanni Polese

  11. HV & LV components status Log scale Giovanni Polese

  12. Components - numbers Late delivery To modify Late delivery Giovanni Polese

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