DE3883075T2 - Fehlerdiagnosegerät für gesteuerte Einrichtung. - Google Patents

Fehlerdiagnosegerät für gesteuerte Einrichtung.

Info

Publication number
DE3883075T2
DE3883075T2 DE88108256T DE3883075T DE3883075T2 DE 3883075 T2 DE3883075 T2 DE 3883075T2 DE 88108256 T DE88108256 T DE 88108256T DE 3883075 T DE3883075 T DE 3883075T DE 3883075 T2 DE3883075 T2 DE 3883075T2
Authority
DE
Germany
Prior art keywords
diagnostic device
controlled equipment
fault diagnostic
fault
controlled
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE88108256T
Other languages
English (en)
Other versions
DE3883075D1 (de
Inventor
Makio Omron Tateisi Ele Sakano
Kiyoto Omron Tateisi El Hirase
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Omron Corp
Original Assignee
Omron Tateisi Electronics Co
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
Priority claimed from JP62127753A external-priority patent/JP2550580B2/ja
Priority claimed from JP62127754A external-priority patent/JP2701842B2/ja
Priority claimed from JP62127756A external-priority patent/JPS63292205A/ja
Application filed by Omron Tateisi Electronics Co filed Critical Omron Tateisi Electronics Co
Publication of DE3883075D1 publication Critical patent/DE3883075D1/de
Application granted granted Critical
Publication of DE3883075T2 publication Critical patent/DE3883075T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058Safety, monitoring
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/13Plc programming
    • G05B2219/13176Functionality of a complex controlled systems, composed of sub-systems
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/13Plc programming
    • G05B2219/13181Selection of limited stimuli, inputs for simulation
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B2219/00Program-control systems
    • G05B2219/10Plc systems
    • G05B2219/14Plc safety
    • G05B2219/14074Signature analysis, recorded states, zones are compared to actual
DE88108256T 1987-05-25 1988-05-24 Fehlerdiagnosegerät für gesteuerte Einrichtung. Expired - Fee Related DE3883075T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62127753A JP2550580B2 (ja) 1987-05-25 1987-05-25 プログラマブル・コントロ−ラの故障診断装置
JP62127754A JP2701842B2 (ja) 1987-05-25 1987-05-25 プログラマブル・コントローラの故障診断装置
JP62127756A JPS63292205A (ja) 1987-05-25 1987-05-25 プログラマブル・コントロ−ラの劣化診断装置

Publications (2)

Publication Number Publication Date
DE3883075D1 DE3883075D1 (de) 1993-09-16
DE3883075T2 true DE3883075T2 (de) 1994-04-07

Family

ID=27315613

Family Applications (1)

Application Number Title Priority Date Filing Date
DE88108256T Expired - Fee Related DE3883075T2 (de) 1987-05-25 1988-05-24 Fehlerdiagnosegerät für gesteuerte Einrichtung.

Country Status (3)

Country Link
US (1) US4942513A (de)
EP (1) EP0292914B1 (de)
DE (1) DE3883075T2 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2608593B2 (ja) * 1988-08-26 1997-05-07 ファナック株式会社 故障診断方法
JPH0820284B2 (ja) * 1989-10-23 1996-03-04 株式会社小松製作所 故障診断装置
JPH04284511A (ja) * 1991-03-14 1992-10-09 Toyota Motor Corp プログラマブルコントローラ異常検出装置
US5742624A (en) * 1992-08-24 1998-04-21 Omron Corporation Fault detecting apparatus and method
FR2707406B1 (fr) * 1993-07-06 1995-09-01 Framatome Sa Procédé d'essai d'un ensemble de conduite d'un processus industriel et dispositif pour mettre en Óoeuvre ce procédé.
ATE239930T1 (de) * 1998-11-09 2003-05-15 Siemens Ag Verfahren zum überprüfen einer ausgabeeinheit
FR2824936B1 (fr) * 2001-05-16 2005-09-02 Schneider Automation Systeme de diagnostic predictif dans un automate programmable
US7171337B2 (en) * 2005-06-21 2007-01-30 Microsoft Corpoartion Event-based automated diagnosis of known problems
US7720639B2 (en) * 2005-10-27 2010-05-18 General Electric Company Automatic remote monitoring and diagnostics system and communication method for communicating between a programmable logic controller and a central unit
JP5348499B2 (ja) * 2009-03-12 2013-11-20 オムロン株式会社 I/oユニット並びに産業用コントローラ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1042110A (en) * 1974-01-17 1978-11-07 Odo J. Struger Malfunction detection system for a programmable controller
US4063311A (en) * 1976-08-17 1977-12-13 Cincinnati Milacron Inc. Asynchronously operating signal diagnostic system for a programmable machine function controller
US4150326A (en) * 1977-09-19 1979-04-17 Unimation, Inc. Trajectory correlation and error detection method and apparatus
GB2063021B (en) * 1979-09-12 1984-02-08 Atomic Energy Authority Uk Monitoring apparatus
US4592053A (en) * 1982-02-19 1986-05-27 Omron Tateisi Electronics Co. Programmable controller
JPS58222310A (ja) * 1982-06-21 1983-12-24 Omron Tateisi Electronics Co 状態パタ−ン比較機能を備えたプログラマブル・コントロ−ラ
US4514846A (en) * 1982-09-21 1985-04-30 Xerox Corporation Control fault detection for machine recovery and diagnostics prior to malfunction
JPS60122407A (ja) * 1983-12-06 1985-06-29 Fanuc Ltd プログラマブル・コントロ−ラ
EP0497010A3 (en) * 1985-07-19 1992-09-30 Rodger T. Lovrenich A method of indicating an error condition of an apparatus

Also Published As

Publication number Publication date
DE3883075D1 (de) 1993-09-16
US4942513A (en) 1990-07-17
EP0292914B1 (de) 1993-08-11
EP0292914A1 (de) 1988-11-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8320 Willingness to grant licences declared (paragraph 23)
8339 Ceased/non-payment of the annual fee