Pierluigi Paolucci - I.N.F.N. Naples

Pierluigi Paolucci - I.N.F.N. Naples
HV, LV & DCS status I.N.F.N. Naples Barrel and Endcap projects High Voltage Low Voltage Detector Control System Cabling and routing Rack and Crate Schedule, status and cost F. Loddo2, P. Paolucci1, P. Passeggio1, A. Ranieri2 ,L. Roscilli1 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Barrel description I.N.F.N. Naples There are 3 different kind of chambers with 2 or 3 bigaps and equipped with 6 or 12 or 18 Front-End Boards RB2/3 Bigap ALV1 DLV1 ALV2 DLV2 HV1 HV2 RB3 and RB4 ALV1 DLV1 ALV2 DLV2 HV1 HV2 Bigap RB1 and RB2/2 Bigap ALV1 DLV1 ALV2 DLV2 HV1 HV2 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV & LV numbers I.N.F.N. Naples Reduction of HV 1020  480 ch LV 1560  960 ch 1 HV ch. per chamber 2 LV ch. per chamber 6 FEBs / 2 bi-gaps 6+6+6 FEBs / 3 bi-gaps 1+1 HV 1 HV 2 LV 6+6 FEBs / 2 bi-gaps 12 LV channels HV channels per wheel TOT gaps 408 2040 HV 96 480 FEBs 936 4680 LV 144 720 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Endcap layout (descoping)
RPC group LHCC session CERN Endcap layout (descoping) I.N.F.N. Naples Endcap Station 1 Station 2 Station 3 Total number of chambers: 432 10 degree sector R2/1 R2/2 R2/3 High eta Low eta 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV-LV Endcap numbers I.N.F.N. Naples Endcap Layer RE1 RE2 RE3 # chambers 72*2 72*2 72*2 Assuming 1 HV channel/chamber & 6 HV ch x board Layer RE1 RE2 RE3 TOT Boards Crate # HV ch. 72*2 72*2 72* *2 6*2 Assuming 2 LV channel/chamber & 12 LV ch x board Layer RE1 RE2 RE3 TOT Boards Crate # LV ch. 144*2 144*2 144* * *2 ? 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV & LV schema I.N.F.N. Naples Control Room LV ch. 720 LV baords 60 EASY 20 HV ch. 480 HV boards 80 12 SY1527 HV distributor HV-EASY HV distributor HV-EASY Detector 3 4 RPC LV RPC LV 2 5 1 6 12 7 11 8 RPC LV RPC LV 10 9 HV 4-polar cable LV cable HV 10x4-polar cable panel HV panel HV 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV connections schema I.N.F.N. Naples 11/12/2018

LV connections schema I.N.F.N. Naples 60 LV boards placed in 20 crates (1 per balcony) Power consumption: board (12 ch.)  116 W crate (3 boards.)  350 W wheel (4 crates)  1.4 KW Total  7.0 KW 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV: where we are I.N.F.N. Naples High Voltage: The power supply tender has been assigned to the CAEN; A complete prototype will be delivered in Sept 04 and will be test in Naples using the RB3 chamber that is working in Naples in the cosmic test station. The” small” 4-polar cables (from chamber to patch panel) have been delivered at CERN; The “big” multi-conductors cables tender has to be redone as soon as possible; The tripolar and coaxial connectors have been delivered to Naples; A first HV distributor prototype has been build in Naples. Now is under test; A first HV patch panel is almost ready; 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV distributor and patch panel
I.N.F.N. Naples Patch Panel 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

LV: where we are I.N.F.N. Naples Low Voltage: A power supply quotation inquiry was made by CERN for CMS in July 04; A LV PS prototype will be delivered in Sept 04 and will be tested in Naples; The power supply will be ordered in Sept 04 and delivered from Dec 04 to Dec 05; The cables have been delivered at CERN; The connectors have been delivered at CERN; The cable production will be done at the ISR when the cable length list will be officially published by the DT-RPC team (CERN-TO-PD-NA) 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Barrel/Endcap HV and LV numbers
I.N.F.N. Naples HV COST Channel SY1527 A3512 EASY distrib Barrel 480 1 80 12 30 500 K€ Endcap 432 72 472 K€ 3500 Euro LV COST Channel SY1527 A3009 EASY distrib Barrel 720 1 60 20 260 K€ Endcap 864 72 16-20 280 K€ 3200 Euro 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Barrel/Endcap HV and LV costs
I.N.F.N. Naples Barrel Hardware Equipment Cabling TOT HV 300 K€ 140 K€ 60 K€ 500 K€ LV 230 K€ 14 K€ 16 K€ 260 K€ Endcap Hardware Equipment Cabling TOT HV 272 K€ 140 K€ 60 K€ ? 472 K€ LV 250 K€ 14 K€ 16 K€ ? 280 K€ The total cost of the HV & LV systems is 760 – 752 K€; The HV-LV barrel cost increase (80 K€) is due to the hardware cost; 10% of the total cost is due to the cable installation. 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Radiation & Magnetic Field
CAEN EASY project I I.N.F.N. Naples EASY + DCS OPC SERVER CAN Bus based link Ad-hoc protocol Speed and reliability No interoperability issues Can work in hostile area It seems to respect the hardware and software requirements made by CMS but we need a prototype to say YES Standalone EASY 3000 4000 Rack Mount Radiation & Magnetic Field Full integration in SY1527/SY2527 21 slots per crate 3 kW Maximum Output Power Magnetic field capability: 2 kGauss Expected rad.tol.: 5*1010 p/cm2 , 2*1011 n/cm2 ,15 kRad Per channel: Independent ON/OFF Vmon (Connector and Load), Imon Vset (Software or Hardware) Programmable Trip, Sense wires Status Signals Imax per module (Hardware)

HV & LV cable drawings I.N.F.N. Naples 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Number and lenght I I.N.F.N. Naples Updated by F. Montecassiano 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Number and lenght II I.N.F.N. Naples Updated by F. Montecassiano 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Number and lenght wheel 0
I.N.F.N. Naples updated by L. Roscilli 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

We have to work to define the final configuration
Rack composition USC I.N.F.N. Naples SY1527: EASY crates HV modules (A3512): 7 boards/crate + distributor distributor BARREL: 480 HV channels ENDCAP: 432 HV channels 80 HV boards 12 EASY crates + 1 SY1527 + 30 HV distributors 72 HV boards distributor distributor distributor distributor 48 HV ch. 16 HV ch. 3 Easy  max 21 boards  max 126 ch. 8 distributors  128 ch. (input 256 ch) Tot U + 3U (fan) + HeatEx + Mon < 50 U distributor 16 HV ch. distributor We have to work to define the final configuration 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Rack composition USC I.N.F.N. Naples 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Conclusions I.N.F.N. Naples The reduced schema for both the barrel and endcap detectors has been chosen for the HV and the LV system: Keep the DT-RPC ground schema (crucial point); Have independent voltage for every chamber. The Barrel HV tender has been assigned to the CAEN: Prototype ready in Sept 2004; We have an official quotation for the LV system; We will order the barrel LV system at the end of the 2004: T Probes have been installed on the chamber at ISR; CAEN is working on an ADC prototype with 128 channels; A first DCS software prototype has been developed in Naples A second one will be ready for december 2004 and will be tested in Naples with the HV ad LV prototype. 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Pierluigi Paolucci & Giovanni Polese
RPC Detector Control System Pierluigi Paolucci & Giovanni Polese I.N.F.N. of Naples

RPC DCS schema I.N.F.N. Naples Central DCS Central RCMS sub-detector controller condition DB Detector Local XDAQ Local DCS USC55 Detector 720 ch 60 A3009 20 EASY LV can-bus 4680 FECs 800 Link Boards 60 Crates optical fiber 480 ch 30 distrib. 80 A3512 12 EASY gas FEC LV HV can-bus cooling 300 sensors 10 ADC A3801 LV T can-bus rack config DB treshold/width setpoints 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

RPC DCS schema I.N.F.N. Naples Muon DCS RPC Barrel DT CSC RPC Endcap Wheel +2 Wheel +2 Wheel +2 Wheel +2 Wheel +2 HV LV T gas cool rack FEC ext. DCS nodes XDAQ EASY system Local DAC node with 5 partitions one per wheel 12 crates 80 boards 480 ch. 20 crates 60 boards 720 ch. 300 sensors 10 ADC About 5000 FEBs 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

DCS connection Schema I.N.F.N. Naples Control Room SY1527 20 Bus lines 12 Bus lines HV distrib HV EASY LV + Temp LB crate Detector LV + Temp LB crate 300 Optical 1.6 Gbit/s LV + Temp LB crate LV + Temp LB crate 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

DCS cost estimation I.N.F.N. Naples Temperature: T Sensors  300 * 4 €  1.2 K€; Chamber cable  0.6 Km * 0.5 €/m  0.3 K €; ADC cable  8 Km * 0.5 €/m  4.0 K €; ADC cable inst  8 Km * 3 €/m  24 K€; Cham Connect.  300 * 0.4 €  0.12 K €; ADC Connect.  600 * 0.4 €  0.24 K €; ADC boards  10 * 2000 €  20 K€; FEB – I2C: I2C cable  6 Km * 5 €/m  30 K€; I2C connector  780 * 2 * 0.4€  0.7 K€; I2C cable inst.  6 Km * 3 €/m  18 K€; ~ 50 K € ~ 49 K € Cost ~ 110 K€ (42 K€ for cabling and 10 KE for infrastructure) Core = 67 K€  extra cost of 43 K € 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV Wheel node I.N.F.N. Naples The wheel panel contains the infos about the parent and the children nodes with the relative alarm states. The status of every RPC is defined by the framework colors. Wheel name is an ext. variable All objects are clickable. Set/monitor An overview of all channels is obtained clicking the Set/Monitor button. 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Set/Monitor button I.N.F.N. Naples The most important parameters and the relative conditions are shown here. The status of each channel has been set with the relative color: OK, Tripped, Overcurrent,OverVoltage,UnderVoltage,RampUp,RampDown 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Wheel Global setting I.N.F.N. Naples The Global settings panel set the values of all the channels of the wheel 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Set/Monitor button I.N.F.N. Naples The most important parameters and the relative conditions are shown here. The status of each channel has been set with the relative color: OK, Tripped, Overcurrent,OverVoltage,UnderVoltage,RampUp,RampDown 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

HV Details I.N.F.N. Naples Details panel shows detailed info of the selected channel, its position in the wheel, the VMON/IMON history plots and allow to set every single parameters of this channel. 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Sector Node I.N.F.N. Naples The Sector node has 8 children (RPC chambers). Some parameters and the status of each RPC are shown here. 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Chamber Node I.N.F.N. Naples The Chamber node has 1 children (HV channel) All the parameters of the hardware channel are shown here. 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

CMS-RPC DCS I.N.F.N. Naples COMPONENTS AREA HW. AVAIL HW INTEGR SW INTEGR MANPOWER Front-end DCS 1Q03 proto ? Helsinky Warsaw Bari - Napoli HighVoltage JCOP/DCS 4Q02 proto 3Q05 3Q04 Bari (A.Ranieri) Napoli (P.Paolucci) LowVoltage Cooling JCOP/JCOV GWG P.Paolucci Gas GWG/JCOP JCOP - ~2004 Racks JCOP/CMS n/a 1Q05 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

RPC DCS milestones I.N.F.N. Naples COMPONENT AREA HW. AVAIL NOW HW INT. MILESTONE HW FINAL MILESTONE SW INTEGR MANPOWER Front-end XDAQ/DCS 1Q03 prototype ? Helsinki-Warsaw High Voltage & Low Voltage JCOP/DCS 4Q02 prototype #0 1Q04 prototype #1 3Q05 3Q04 Bari-Napoli-Endcap rad. test OK mag. teat OK stress test now in Naples eng. board controller crates with cooling 15 months production for barrel only. Cooling JCOP/JCOV P.Paolucci Racks JCOP/CMS n/a 2Q05 1Q05 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Conclusion I.N.F.N. Naples We want to begin the “procedure” to order the HV-LV hardware in the 2003 we are still waiting for a final LV cost…for CMS. If we can save money from the LV budged (as we hope) we will use them to upgrade the HV system to the chamber solution that is our goal. The topology of the HV-LV system is now well defined and so we are ready for asking a cable PRR we are just collecting all necessary documentations Before the end of this year we start tenders this implies to know exactly total lengths cable path (to be approved very soon) 11/12/2018 Pierluigi Paolucci - I.N.F.N. Naples

Pierluigi Paolucci - I.N.F.N. Naples

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