EPICS device support module as ATCA system manager for the ITER fast plant system controller

• Tipo: Artigo em Revista Científica Internacional
• Data: 2013

Autores

Carvalho, PF (Autor) Outra; Santos, B (Autor) Outra; Goncalves, B (Autor) Outra; Carvalho, BB (Autor) Outra; Sousa, J (Autor) Outra; Rodrigues, AP (Autor) Outra; Batista, AJN (Autor) Outra; Correia, M (Autor) Outra; Combo, A (Autor) Outra; Correia, CMBA (Autor) FCUP; Varandas, CAF (Autor) Outra

Revista

Título: Fusion Engineering and Design

Vol. 88

Páginas: 1117-1121

ISSN: 0920-3796

Editora: Elsevier

Indexação

ISI Web of Knowledge - 1 Citação

Scopus - 4 Citações

Outras Informações

ID Authenticus: P-008-EYJ

DOI: 10.1016/j.fusengdes.2013.01.073

Abstract (EN): This paper presents an Enhanced Physics and Industrial Control System (EPICS) device support module for the International Thermonuclear Experimental Reactor (ITER) Fast Plant System Controller (FPSC) project based in Advanced Telecommunications Computing Architecture (ATCA) specification. The developed EPICS device support module provides an External System Manager (ESM) solution for monitoring and control the ITER FPSC ATCA shelf system and data acquisition boards in order to take proper action and report problems to a control room operator or high level management unit in case of any system failure occurrence. EPICS device support module acts as a Channel Access (CA) server to report problems and publish ATCA system data information to the control room operator, high level management unit or other CA network clients such as Control System Studio Operator Interfaces (CSS OPIs), Best Ever Alarm System Toolkit (BEAST), Best Ever Archive Utility (BEAUTY) or other CA client applications. EPICS device support module communicates with the ATCA Shelf manager (ShM) using HTTP protocol to send and receive commands through POST method in order to get and set system and shelf components properties such as fan speeds measurements, temperatures readings, module status and ATCA boards acquisition and configuration parameters. All system properties, states, commands and parameters are available through the EPICS device support module CA server in EPICS Process Variables (PV) and signals format. ATCA ShM receives the HTTP protocol messages from the EPICS device support module, validates and takes proper action in order to execute and acknowledge the required command operation and respond with an operation success or error return code. Each ATCA board contains inventory data that can be retrieved by the ShM controller to determine if there is enough power available for the payload process, provide manufacturer data information, retrieve board model and serial numbers and check number of available board sensors their types and fields. The ShM can provide this inventory data information to the EPICS device support module if is required. ShM module communicates with the ATCA boards through the Intelligent Platform Management Interface (IPMI) controller via IPMI communication protocol on redundant IPMI bus. This communication protocol is managed by the embedded Intelligent Management Platform Controller (IPMC) in the ATCA board side and by the embedded Shelf Management Controller (ShMC) in the ShM side. Queried inventory data information becomes available in the EPICS device support module upon ShM command response. EPICS device support module can be a valuable and good approach for ATCA ESM aiming the integration in the ITER Control and Data Acquisition (CODAC) core system according the ITER specification.

Idioma: Inglês

Tipo (Avaliação Docente): Científica

Nº de páginas: 5