BRPI0515937A - aparelho de processamento para acoplamento com um laço de controle de processo, conjunto de circuito de interface para uso no diagnóstico de um processo industrial, e, método de anunciar informações de diagnóstico relacionadas com um aparelho de processamento ou um processo acoplado com um laço de controle de processo - Google Patents

aparelho de processamento para acoplamento com um laço de controle de processo, conjunto de circuito de interface para uso no diagnóstico de um processo industrial, e, método de anunciar informações de diagnóstico relacionadas com um aparelho de processamento ou um processo acoplado com um laço de controle de processo

Info

Publication number
BRPI0515937A
BRPI0515937A BRPI0515937-7A BRPI0515937A BRPI0515937A BR PI0515937 A BRPI0515937 A BR PI0515937A BR PI0515937 A BRPI0515937 A BR PI0515937A BR PI0515937 A BRPI0515937 A BR PI0515937A
Authority
BR
Brazil
Prior art keywords
control loop
processing apparatus
coupling
interface circuit
announcing
Prior art date
Application number
BRPI0515937-7A
Other languages
English (en)
Inventor
Randy J Longsdorf
Dale S Davis
Original Assignee
Rosemount Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Rosemount Inc filed Critical Rosemount Inc
Publication of BRPI0515937A publication Critical patent/BRPI0515937A/pt

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0267—Fault communication, e.g. human machine interface [HMI]
    • G05B23/027—Alarm generation, e.g. communication protocol; Forms of alarm

Landscapes

  • Engineering & Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Feedback Control In General (AREA)

Abstract

"APARELHO DE PROCESSAMENTO PARA ACOPLAMENTO COM UM LAçO DE CONTROLE DE PROCESSO, CONJUNTO DE CIRCUITO DE INTERFACE PARA USO NO DIAGNóSTICO DE UM PROCESSO INDUSTRIAL,E, MéTODO DE ANUCIAR INFORMAçõES DE DIAGNóSTICO RELACIONADAS COM UM APARELHO DE PROCESSAMENTO OU PROCESSO ACOPLADO COM UM LAçO DE CONTROLE DE PROCESSO".Um aparelho de processo (12) para acoplamento com um laço de controle de processo bifilar (18) inclui conjuntos de circuito de diagnóstico (64) configurados para identificar uma falha ou nível reduzido de desempenho ou proporcionar uma predição de uma falha futura ou nível de desempenho reduzido.Uma acoplada com o laço de controle de processo bifilar (18) é configurada para fornecer uma saída analógica no (18), relacionada com uma saída do conjunto de circuito de diagnóstico (18).Um processo é também apresentado.
BRPI0515937-7A 2004-09-30 2005-09-20 aparelho de processamento para acoplamento com um laço de controle de processo, conjunto de circuito de interface para uso no diagnóstico de um processo industrial, e, método de anunciar informações de diagnóstico relacionadas com um aparelho de processamento ou um processo acoplado com um laço de controle de processo BRPI0515937A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/955,790 US7991582B2 (en) 2004-09-30 2004-09-30 Process device with diagnostic annunciation
PCT/US2005/033893 WO2006039170A2 (en) 2004-09-30 2005-09-20 Process device with diagnostic annunciation

Publications (1)

Publication Number Publication Date
BRPI0515937A true BRPI0515937A (pt) 2008-08-12

Family

ID=35645556

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515937-7A BRPI0515937A (pt) 2004-09-30 2005-09-20 aparelho de processamento para acoplamento com um laço de controle de processo, conjunto de circuito de interface para uso no diagnóstico de um processo industrial, e, método de anunciar informações de diagnóstico relacionadas com um aparelho de processamento ou um processo acoplado com um laço de controle de processo

Country Status (7)

Country Link
US (1) US7991582B2 (pt)
EP (1) EP1803041B1 (pt)
JP (1) JP4916445B2 (pt)
CN (1) CN101031852B (pt)
BR (1) BRPI0515937A (pt)
RU (1) RU2380732C2 (pt)
WO (1) WO2006039170A2 (pt)

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EP2342604B1 (en) * 2008-10-01 2019-11-13 Rosemount Inc. Process control system having on-line and off-line test calculation for industrial process transmitters
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EP2452163B1 (en) * 2009-07-09 2019-02-27 Rosemount Inc. Process variable transmitter with two-wire process control loop diagnostics
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US10367612B2 (en) 2015-09-30 2019-07-30 Rosemount Inc. Process variable transmitter with self-learning loop diagnostics
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US11533055B2 (en) 2018-09-07 2022-12-20 Cypress Semiconductor Corporation Ultra-low power adaptively reconfigurable system
US11156584B2 (en) 2018-09-21 2021-10-26 Rosemount Inc. Predictive lifespan of analytical sensors
WO2020061919A1 (zh) * 2018-09-27 2020-04-02 西门子股份公司 用于hart控制回路监测的方法、装置、设备、介质及程序
EP4242597A1 (en) * 2022-03-07 2023-09-13 Rosemount Tank Radar AB Alarm handling in loop-powered field device

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Also Published As

Publication number Publication date
JP2008515098A (ja) 2008-05-08
EP1803041A2 (en) 2007-07-04
CN101031852B (zh) 2012-01-11
WO2006039170A3 (en) 2006-06-01
US7991582B2 (en) 2011-08-02
WO2006039170A2 (en) 2006-04-13
US20060069455A1 (en) 2006-03-30
JP4916445B2 (ja) 2012-04-11
CN101031852A (zh) 2007-09-05
RU2380732C2 (ru) 2010-01-27
EP1803041B1 (en) 2019-06-26
RU2007116117A (ru) 2008-11-20

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Legal Events

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B08F Application fees: application dismissed [chapter 8.6 patent gazette]

Free format text: REFERENTE A 6A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2160 DE 29/05/2012.