ZA865387B - Control system and method with diagnostic logic - Google Patents

Control system and method with diagnostic logic

Info

Publication number
ZA865387B
ZA865387B ZA865387A ZA865387A ZA865387B ZA 865387 B ZA865387 B ZA 865387B ZA 865387 A ZA865387 A ZA 865387A ZA 865387 A ZA865387 A ZA 865387A ZA 865387 B ZA865387 B ZA 865387B
Authority
ZA
South Africa
Prior art keywords
control system
diagnostic logic
diagnostic
logic
control
Prior art date
Application number
ZA865387A
Other languages
English (en)
Inventor
Rodger T Lovrenich
Original Assignee
Rodger T Lovrenich
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 Rodger T Lovrenich filed Critical Rodger T Lovrenich
Publication of ZA865387B publication Critical patent/ZA865387B/xx

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
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/04—Program control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058—Safety, monitoring
    • 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
    • G05B15/00—Systems controlled by a computer
    • G05B15/02—Systems controlled by a computer electric
    • 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
    • G05B19/00—Program-control systems
    • G05B19/02—Program-control systems electric
    • G05B19/18—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form
    • G05B19/406—Numerical control [NC], i.e. automatically operating machines, in particular machine tools, e.g. in a manufacturing environment, so as to execute positioning, movement or co-ordinated operations by means of program data in numerical form characterised by monitoring or safety
    • G05B19/4063—Monitoring general control system
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1159—Image table, memory
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/12—Plc mp multi processor system
    • G05B2219/1204—Multiprocessing, several plc's, distributed logic control
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13066—Execute next step if state, control zone changes
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13067—Use of variables, symbols in instructions, to indicate mechanisms, interfaces
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/13—Plc programming
    • G05B2219/13189—On error, look in table for alternative allowed next instruction
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14044—Operating time test for over or under conditions
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14055—Make log, journal, history file of state changes
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14074—Signature analysis, recorded states, zones are compared to actual
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/14—Plc safety
    • G05B2219/14091—Message generation, composer from variables and states, zones

Landscapes

  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Programmable Controllers (AREA)
  • Machine Tool Sensing Apparatuses (AREA)
  • Debugging And Monitoring (AREA)
  • Control Or Security For Electrophotography (AREA)
  • Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
ZA865387A 1985-07-19 1986-07-18 Control system and method with diagnostic logic ZA865387B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75727985A 1985-07-19 1985-07-19

Publications (1)

Publication Number Publication Date
ZA865387B true ZA865387B (en) 1987-03-25

Family

ID=25047192

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA865387A ZA865387B (en) 1985-07-19 1986-07-18 Control system and method with diagnostic logic

Country Status (9)

Country Link
EP (3) EP0497010A3 (de)
JP (1) JPS6224944A (de)
KR (1) KR870001500A (de)
AR (1) AR246366A1 (de)
AU (1) AU592810B2 (de)
BR (1) BR8603413A (de)
CA (2) CA1305238C (de)
ES (1) ES2001378A6 (de)
ZA (1) ZA865387B (de)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208998A3 (de) * 1985-07-19 1989-01-04 Rodger T. Lovrenich Dezentralisiertes Steuerungssystem und Verbindung dazu
DE3883075T2 (de) * 1987-05-25 1994-04-07 Omron Tateisi Electronics Co Fehlerdiagnosegerät für gesteuerte Einrichtung.
EP0314190B1 (de) * 1987-10-30 1995-03-08 Nissan Motor Co., Ltd. Verfahren und System zur Sequenzsteuerung
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
JP2848075B2 (ja) * 1992-01-10 1999-01-20 三菱電機株式会社 シーケンスコントローラ及びその順序制御方法
US5406502A (en) * 1993-06-29 1995-04-11 Elbit Ltd. System and method for measuring the operation of a device
DE19513801A1 (de) * 1995-04-11 1996-10-17 Siemens Ag Verfahren zur automatischen Erzeugung einer Steuerung
DE19615389A1 (de) * 1996-04-18 1997-10-23 Steinecker Maschf Anton Verfahren zum Erfassen und Dokumentieren nichterfüllter Fortschaltungsbedingungen bei Systemen, die von schrittorientierten SPS-Programmen gesteuert werden
DE10017708B4 (de) 2000-04-04 2008-02-14 Technische Universität Dresden Verfahren zum Steuern von Mechanismen und technischen Systemen, Einrichtung und Steuerungssoftware
JP2002139807A (ja) * 2000-10-31 2002-05-17 Fuji Photo Film Co Ltd 表示装置、表示方法及び画像処理システム
US6897675B2 (en) * 2003-01-09 2005-05-24 Electronic Data Systems Corporation System and method for device sequencing using discrete PLC control
FR2854961B1 (fr) * 2003-05-14 2005-08-19 Se 2E Dispositif et procede de classement de variables a deux etats d'un systeme a fonctionnement cyclique comportant des sous unites
ES2350662B1 (es) * 2008-07-14 2011-11-16 Administrador De Infraestructuras Ferroviarias (Adif) Procedimiento para la transferencia del mando entre centros de control heterogéneos.
US9576046B2 (en) 2011-11-16 2017-02-21 Ptc Inc. Methods for integrating semantic search, query, and analysis across heterogeneous data types and devices thereof
US9098312B2 (en) 2011-11-16 2015-08-04 Ptc Inc. Methods for dynamically generating an application interface for a modeled entity and devices thereof
US8909641B2 (en) 2011-11-16 2014-12-09 Ptc Inc. Method for analyzing time series activity streams and devices thereof
EP2711797A1 (de) * 2012-09-21 2014-03-26 ABB Research Ltd. Betrieb eines programmierbaren logischen Steuergerätes
US9467533B2 (en) 2014-03-21 2016-10-11 Ptc Inc. System and method for developing real-time web-service objects
US9560170B2 (en) 2014-03-21 2017-01-31 Ptc Inc. System and method of abstracting communication protocol using self-describing messages
US9462085B2 (en) 2014-03-21 2016-10-04 Ptc Inc. Chunk-based communication of binary dynamic rest messages
US9961058B2 (en) 2014-03-21 2018-05-01 Ptc Inc. System and method of message routing via connection servers in a distributed computing environment
US9350812B2 (en) 2014-03-21 2016-05-24 Ptc Inc. System and method of message routing using name-based identifier in a distributed computing environment
US10025942B2 (en) 2014-03-21 2018-07-17 Ptc Inc. System and method of establishing permission for multi-tenancy storage using organization matrices
WO2015143416A1 (en) 2014-03-21 2015-09-24 Ptc Inc. Systems and methods for developing and using real-time data applications
US9762637B2 (en) 2014-03-21 2017-09-12 Ptc Inc. System and method of using binary dynamic rest messages
US9350791B2 (en) 2014-03-21 2016-05-24 Ptc Inc. System and method of injecting states into message routing in a distributed computing environment
US10313410B2 (en) 2014-03-21 2019-06-04 Ptc Inc. Systems and methods using binary dynamic rest messages
CN109324570B (zh) * 2018-10-16 2021-04-20 南京艾提瑞精密机械有限公司 一种基于加工形貌预构的机床设计优化方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH447682A (de) * 1966-02-22 1967-11-30 Sandoz Ag Verfahren zur programmierten Steuerung von Prozessen
JPS5764807A (en) * 1980-10-06 1982-04-20 Omron Tateisi Electronics Co Programmable logic controller
JPS5789104A (en) * 1980-11-21 1982-06-03 Toyota Motor Corp Control method of parallel processing type programmable controller
US4592053A (en) * 1982-02-19 1986-05-27 Omron Tateisi Electronics Co. Programmable controller
US4477882A (en) * 1982-02-24 1984-10-16 Allen-Bradley Company Communications network for programmable controllers
US4486830A (en) * 1982-03-30 1984-12-04 Cincinnati Milacron Inc. Programmable control apparatus and method
JPS5927312A (ja) * 1982-08-05 1984-02-13 Fanuc Ltd 機能診断方式
CA1211543A (en) * 1982-09-24 1986-09-16 John J. Power System for monitoring and control of electrical drive devices
AU2479984A (en) * 1983-02-24 1984-08-30 Leslie John Feeney Memory addressing control system
JPS59186007A (ja) * 1983-04-06 1984-10-22 Fanuc Ltd プログラマブルコントロ−ラのアラ−ム表示方式
JPS6037010A (ja) * 1983-08-09 1985-02-26 Honda Motor Co Ltd 制御装置における故障個所検出装置

Also Published As

Publication number Publication date
AU592810B2 (en) 1990-01-25
EP0497010A3 (en) 1992-09-30
CA1305238C (en) 1992-07-14
EP0487117A3 (en) 1992-10-21
BR8603413A (pt) 1987-03-04
ES2001378A6 (es) 1988-05-16
AR246366A1 (es) 1994-07-29
KR870001500A (ko) 1987-03-14
EP0208997A1 (de) 1987-01-21
CA1281106C (en) 1991-03-05
EP0487117A2 (de) 1992-05-27
AU6008286A (en) 1987-01-22
JPS6224944A (ja) 1987-02-02
EP0497010A2 (de) 1992-08-05

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