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Overview of Distributed Application and Condition Database Management for ECAL

This document presents the architecture and functionality of a distributed application comprising components such as ECAL+ and ECAL-. It details the writing of a single record to the Condition Database (Cond_DB), which stores approximately 300 data values over a timeframe of 1 to 5 minutes. The application also features configuration management for installation and runtime settings, soft alarm generation for temperature and humidity variations, and CAN monitoring/control for various parameters including system resets and command switching. Additional functionalities include event logging, data visualization, analysis, processing, and storage.

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Overview of Distributed Application and Condition Database Management for ECAL

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  1. PTM/HM issues: -- Distributed application ? (“components”: ECAL+, ECAL-) -- Cond_DB writing: a single record of ~ 300 data values (T = 1 - 5 min) -- Config_DB: installation / run-time (re-)configuration -- Soft alarms generation: Temp. / RH raising/falling -- CAN monitoring/control: reset, switch off/on, change configuration -- Events logging Data visualization Soft alarms Data analysis Data taking Data processing Data storage Cond_DB CAN monitoring/control

  2. PTM/HM: HW vs SW layout PTM/HM 2: SM-19 .. SM-36 PTM/HM 1: SM-01 .. SM-18 PTM/HM 2: SM-019 .. SM-36 PTM/HM 1: SM-01 .. SM-18 S2F18: ECAL DCS PCs 1x S2G04 12V/5V power PTM/HM 1 CAN 2x ½ ECAL + ES X4N24 -z PTM/HM 2 2x ½ ECAL + ES X4N45 +z ECAL DCS supervisor ECAL DCS supervisor

  3. SM-xx PTM/HM Supervisor 36 + 4 = 40 CUs: State = OK SM-xx FSM Panels Subsys PTM/HM CU: State = OK Safety: DpSet (PTM/HM_alarm) SW_Alarm_DP(SM-xx) Oracle Bunch of data (T = 1 – 5 min) Cond_DB

  4. ECAL CU No cmds ! ECAL On/Off cmds ECAL EB CU ECAL EE CU ECAL Subsystems CU … SM-01 CU SM-36 CU Dee-01 CU … Dee-04 CU 36 + 4 = 40 CUs States/Commands SM-subsystem panel 6x Subsystem_A DU Subsystem_A SM-01 DU … Subsystem_Z SM-01 DU 40 x 6 = 240 DUs LV, HV, ESS, cooling, PTHM, DCU Supervisor Subsystem application Subsystem_A DP Subsystem_A SM-01 DP Subsystem application

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