ES2125353T3 - Controlador logico programable de alta velocidad. - Google Patents

Controlador logico programable de alta velocidad.

Info

Publication number
ES2125353T3
ES2125353T3 ES93923715T ES93923715T ES2125353T3 ES 2125353 T3 ES2125353 T3 ES 2125353T3 ES 93923715 T ES93923715 T ES 93923715T ES 93923715 T ES93923715 T ES 93923715T ES 2125353 T3 ES2125353 T3 ES 2125353T3
Authority
ES
Spain
Prior art keywords
programmable logic
logic controller
high speed
processor
speed programmable
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 - Lifetime
Application number
ES93923715T
Other languages
English (en)
Inventor
Robert J Palermo
Alan D Mcnutt
Daniel F Moon
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.)
Siemens Energy and Automation Inc
Original Assignee
Siemens Energy and Automation 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 Siemens Energy and Automation Inc filed Critical Siemens Energy and Automation Inc
Application granted granted Critical
Publication of ES2125353T3 publication Critical patent/ES2125353T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F9/00—Arrangements for program control, e.g. control units
    • G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
    • G06F9/30—Arrangements for executing machine instructions, e.g. instruction decode
    • G06F9/38—Concurrent instruction execution, e.g. pipeline or look ahead
    • G06F9/3877—Concurrent instruction execution, e.g. pipeline or look ahead using a slave processor, e.g. coprocessor
    • 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—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme 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
    • G05B19/052—Linking several PLC's
    • 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
    • G05B2219/15—Plc structure of the system
    • G05B2219/15055—FIFO

Landscapes

  • Engineering & Computer Science (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
  • Executing Machine-Instructions (AREA)
  • Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
  • Advance Control (AREA)

Abstract

SE PRESENTA UN CONTROLADOR LOGICO PROGRAMABLE DE ALTA VELOCIDAD. DE FORMA RESUMIDA SE PRESENTA UN CONTROLADOR LOGICO PROGRAMABLE QUE TIENE UNA MEMORIA, UN MICROPROCESADOR Y UN COPROCESADOR INTERCONECTADOS DE FORMA OPERATIVA SEGUN UNA ARQUITECTURA ESTILO HARVARD, ES DECIR, CON BUSES DE DATOS Y DE INSTRUCCIONES SEPARADOS. EL COPROCESADOR ACTUA A MODO DE PROCESADOR BOOLEANO Y POR TANTO ES CAPAZ DE CARGAR Y EJECUTAR INSTRUCCIONES CON LO QUE AUMENTA SUSTANCIALMENTE LA VELOCIDAD GENERAL DE PLC Y POR TANTO SE PUEDE LLEVAR A CABO UN RAPIDO CONTROL DE PROCESOS.
ES93923715T 1992-10-19 1993-08-25 Controlador logico programable de alta velocidad. Expired - Lifetime ES2125353T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96314592A 1992-10-19 1992-10-19

Publications (1)

Publication Number Publication Date
ES2125353T3 true ES2125353T3 (es) 1999-03-01

Family

ID=25506808

Family Applications (1)

Application Number Title Priority Date Filing Date
ES93923715T Expired - Lifetime ES2125353T3 (es) 1992-10-19 1993-08-25 Controlador logico programable de alta velocidad.

Country Status (10)

Country Link
US (1) US5594917A (es)
EP (1) EP0664897B1 (es)
JP (1) JPH08505483A (es)
KR (1) KR100309615B1 (es)
AT (1) ATE173840T1 (es)
AU (1) AU681604B2 (es)
DE (1) DE69322283T2 (es)
DK (1) DK0664897T3 (es)
ES (1) ES2125353T3 (es)
WO (1) WO1994009416A1 (es)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5933651A (en) * 1995-09-29 1999-08-03 Matsushita Electric Works, Ltd. Programmable controller
US6226738B1 (en) 1997-08-01 2001-05-01 Micron Technology, Inc. Split embedded DRAM processor
US8489861B2 (en) * 1997-12-23 2013-07-16 Round Rock Research, Llc Split embedded DRAM processor
US6760833B1 (en) * 1997-08-01 2004-07-06 Micron Technology, Inc. Split embedded DRAM processor
US6026478A (en) * 1997-08-01 2000-02-15 Micron Technology, Inc. Split embedded DRAM processor
US6411863B1 (en) 1998-11-02 2002-06-25 The Minster Machine Company Auxiliary control system for use with programmable logic controller in a press machine
US6422463B1 (en) * 1999-12-31 2002-07-23 Jonathan C. Flink Access control system
JP2002099312A (ja) * 2000-09-22 2002-04-05 Mitsubishi Electric Corp プログラマブルコントローラおよび制御プログラム開発支援装置
JP2004062309A (ja) * 2002-07-25 2004-02-26 Fujitsu Ltd 不当命令処理方法及びプロセッサ
US7444495B1 (en) * 2002-08-30 2008-10-28 Hewlett-Packard Development Company, L.P. Processor and programmable logic computing arrangement
EP1615089A1 (de) * 2004-07-09 2006-01-11 Siemens Aktiengesellschaft Automatisierungsgerät, Verfahren zum Betrieb eines Automatisierungsgeräts, Verwendung eines Co-Prozessors sowie Verwendung eines Personal Computers mit einem Co-Prozessor
US7130196B2 (en) * 2005-01-19 2006-10-31 General Electric Company Apparatus and method for transferring heat from control devices
US7689727B2 (en) * 2006-01-24 2010-03-30 National Instruments Corporation System and method for automatically updating the memory map of a programmable controller to customized hardware
US7379777B2 (en) * 2006-01-24 2008-05-27 National Instruments Corporation System and method for automatically updating the memory map of a programmable logic controller to customized hardware
US8117424B2 (en) 2007-09-21 2012-02-14 Siemens Industry, Inc. Systems, devices, and/or methods for managing programmable logic controller processing
US9336051B2 (en) * 2007-10-19 2016-05-10 National Instruments Corporation Programmable controller with multiple processors using a scanning architecture
US20090106755A1 (en) * 2007-10-19 2009-04-23 Sundeep Chandhoke Programmable Controller with Multiple Processors Using Scanning and Data Acquisition Architectures
US20120137108A1 (en) * 2008-02-19 2012-05-31 Koch Iii Kenneth Elmon Systems and methods integrating boolean processing and memory
KR100925971B1 (ko) * 2009-01-23 2009-11-09 허익준 중앙접근제어유닛
CN102096390B (zh) * 2011-01-30 2014-04-09 深圳市合信自动化技术有限公司 可编程逻辑控制器、组态程序编译器及方法
US9494926B2 (en) 2011-10-05 2016-11-15 Opteon Corporation Methods and apparatus employing an action engine for monitoring and/or controlling dynamic environments
CN103529749B (zh) * 2013-10-29 2017-07-25 威海麦科电气技术有限公司 一种plc可编程控制器的梯形图程序开发系统及方法
CN104199371A (zh) * 2014-07-22 2014-12-10 刘焕中 建筑陶瓷生产线废品砖电子记录系统及检测流程
US12322477B1 (en) * 2019-12-04 2025-06-03 John Hayward Methods of efficiently transforming and comparing recombinable DNA information

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4165534A (en) * 1977-04-25 1979-08-21 Allen-Bradley Company Digital control system with Boolean processor
DE2932394A1 (de) * 1978-08-24 1980-02-28 Texas Instruments Inc Intelligente, programmierbare prozessteueranordnung
US4215399A (en) * 1978-08-24 1980-07-29 Texas Instruments Incorporated Special function control system for a dual microprocessor programmable process control system
DE3302940A1 (de) * 1983-01-28 1984-08-02 Siemens AG, 1000 Berlin und 8000 München Speicherprogrammierbare steuerung mit wort- und bitprozessor
DE3580552D1 (de) * 1984-08-02 1990-12-20 Telemecanique Electrique Programmierbare steuereinrichtung mit zusatzprozessor.
US5287548A (en) * 1988-02-29 1994-02-15 Allen-Bradley Company, Inc. Programmable controller having a stored program with both machine language instructions and source code data
US4912623A (en) * 1988-04-11 1990-03-27 Square D Company Multiple processor communications system
US5068821A (en) * 1989-03-27 1991-11-26 Ge Fanuc Automation North America, Inc. Bit processor with powers flow register switches control a function block processor for execution of the current command
GB2244828B (en) * 1989-04-24 1993-09-01 Yokogawa Electric Corp Programmable controller
JP2834837B2 (ja) * 1990-03-30 1998-12-14 松下電工株式会社 プログラマブルコントローラ
JPH03288906A (ja) * 1990-04-05 1991-12-19 Fanuc Ltd Ｐｃの命令実行方式
CA2048944A1 (en) * 1990-08-31 1992-03-01 Otomar S. Schmidt Processor for a programmable controller
JP2848060B2 (ja) * 1991-10-24 1999-01-20 株式会社日立製作所 プログラマブルコントローラおよびシーケンス制御方法

Also Published As

Publication number Publication date
AU681604B2 (en) 1997-09-04
EP0664897B1 (en) 1998-11-25
US5594917A (en) 1997-01-14
KR950704730A (ko) 1995-11-20
DE69322283T2 (de) 1999-05-20
KR100309615B1 (ko) 2001-12-17
WO1994009416A1 (en) 1994-04-28
AU5347594A (en) 1994-05-09
JPH08505483A (ja) 1996-06-11
DE69322283D1 (de) 1999-01-07
DK0664897T3 (da) 1999-08-09
EP0664897A1 (en) 1995-08-02
ATE173840T1 (de) 1998-12-15

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