DE69020306T2 - Programmierbare logische Steuerungseinheiten. - Google Patents

Programmierbare logische Steuerungseinheiten.

Info

Publication number
DE69020306T2
DE69020306T2 DE69020306T DE69020306T DE69020306T2 DE 69020306 T2 DE69020306 T2 DE 69020306T2 DE 69020306 T DE69020306 T DE 69020306T DE 69020306 T DE69020306 T DE 69020306T DE 69020306 T2 DE69020306 T2 DE 69020306T2
Authority
DE
Germany
Prior art keywords
programmable logic
control units
logic control
units
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
DE69020306T
Other languages
English (en)
Other versions
DE69020306D1 (de
Inventor
Daniel White Sexton
Andrew Moore Lacy
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.)
Intelligent Platforms LLC
Original Assignee
GE Fanuc Automation North America 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 GE Fanuc Automation North America Inc filed Critical GE Fanuc Automation North America Inc
Publication of DE69020306D1 publication Critical patent/DE69020306D1/de
Application granted granted Critical
Publication of DE69020306T2 publication Critical patent/DE69020306T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F13/38—Information transfer, e.g. on bus
    • 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
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/16—Combinations of two or more digital computers each having at least an arithmetic unit, a program unit and a register, e.g. for a simultaneous processing of several programs
DE69020306T 1989-11-07 1990-11-06 Programmierbare logische Steuerungseinheiten. Expired - Lifetime DE69020306T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/433,092 US5072374A (en) 1989-11-07 1989-11-07 Method for communicating among a plurality of programmable logic controllers each having a dma controller

Publications (2)

Publication Number Publication Date
DE69020306D1 DE69020306D1 (de) 1995-07-27
DE69020306T2 true DE69020306T2 (de) 1996-03-14

Family

ID=23718825

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69020306T Expired - Lifetime DE69020306T2 (de) 1989-11-07 1990-11-06 Programmierbare logische Steuerungseinheiten.

Country Status (6)

Country Link
US (1) US5072374A (de)
EP (1) EP0427502B1 (de)
JP (1) JPH0758984B2 (de)
KR (1) KR930007048B1 (de)
CA (1) CA2027334C (de)
DE (1) DE69020306T2 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5513095A (en) * 1989-08-16 1996-04-30 Siemens Aktiengesellschaft Flexible automation system for variable industrial processes
US5245704A (en) * 1990-03-22 1993-09-14 Square D Company System for sharing data between microprocessor based devices
JP2611483B2 (ja) * 1990-03-24 1997-05-21 トヨタ自動車株式会社 複数ｐｃの並列制御装置
JP2903637B2 (ja) * 1990-05-25 1999-06-07 ソニー株式会社 デジタルビデオ信号発生器
SE468532B (sv) * 1990-06-17 1993-02-01 Kvaser Consultant Ab Anordning och foerfarande foer att i ett system styra ett organ
US5185708A (en) * 1990-06-18 1993-02-09 Ge Fanuc Automation North America, Inc. Method for collecting data by a manufacturing process manager from a plurality of programmable logic controllers
US5481456A (en) * 1990-09-04 1996-01-02 Fuji Jukogyo Kabushiki Kaisha Electronic control system having master/slave CPUs for a motor vehicle
US5222017A (en) * 1990-11-23 1993-06-22 The University Of British Columbia Control system to synchronize slave computers
FR2671884A1 (fr) * 1991-01-17 1992-07-24 Moulinex Sa Procede d'attribution d'adresses dans un reseau domotique.
US5249140A (en) * 1991-05-07 1993-09-28 Vickers, Incorporated Electrohydraulic distributed control system with identical master and slave controllers
US5251312A (en) * 1991-12-30 1993-10-05 Sun Microsystems, Inc. Method and apparatus for the prevention of race conditions during dynamic chaining operations
GB2268816B (en) * 1992-07-14 1996-01-17 Sony Broadcast & Communication Controlling equipment
US5329579A (en) * 1992-07-27 1994-07-12 At&T Bell Laboratories Modular adjunct processor made of identical multi-function modules adaptable under direction of one of them to perform any of the adjunct-processor functions
JP2820185B2 (ja) * 1993-01-21 1998-11-05 三菱電機株式会社 複数モータの制御方法および制御システム
JP3046171B2 (ja) 1993-03-26 2000-05-29 三菱電機株式会社 データロギング装置
JPH06314110A (ja) * 1993-04-28 1994-11-08 Fanuc Ltd 数値制御機能を実行するコンピュータシステム部分と他のコンピュータシステムとの結合方式
US5455914A (en) * 1993-07-23 1995-10-03 Unisys Corporation Tie-breaking control circuit for bus modules which share command execution
US6000825A (en) * 1994-08-11 1999-12-14 Fredriksson; Lars-Berno Method and arrangement for a module which can be connected to a serial and digital network system
US5802389A (en) * 1994-12-29 1998-09-01 Siemens Energy & Automation, Inc. Expansion module address method and apparatus for a programmable logic controller
US5602745A (en) * 1995-01-18 1997-02-11 Gilbarco Inc. Fuel dispenser electronics design
US5878216A (en) * 1995-05-01 1999-03-02 Intergraph Corporation System and method for controlling a slave processor
JP3419158B2 (ja) * 1995-07-20 2003-06-23 三菱電機株式会社 数値制御駆動装置のデータ処理方法
US5764155A (en) * 1996-04-03 1998-06-09 General Electric Company Dynamic data exchange server
US5978593A (en) * 1996-09-05 1999-11-02 Ge Fanuc Automation North America, Inc. Programmable logic controller computer system with micro field processor and programmable bus interface unit
US5928345A (en) * 1996-09-30 1999-07-27 Rosemont Inc. Field instrument with data bus communications protocol
KR100202706B1 (ko) * 1996-10-05 1999-06-15 이종수 피엘씨 리모트 시스템의 기동시간 동기화 및 비상상태 출력 제어방법
US6574234B1 (en) * 1997-09-05 2003-06-03 Amx Corporation Method and apparatus for controlling network devices
JP3340358B2 (ja) 1997-09-08 2002-11-05 株式会社東芝 プログラマブルコントローラ
US6169928B1 (en) * 1998-06-30 2001-01-02 Ge Fanuc Automation North America, Inc. Apparatus and method for sharing data among a plurality of control devices on a communications network
DE19846913A1 (de) * 1998-10-12 2000-04-20 Oce Printing Systems Gmbh Elektronische Steuereinrichtung mit einem parallelen Datenbus und Verfahren zum Betreiben der Steuereinrichtung
US7213061B1 (en) 1999-04-29 2007-05-01 Amx Llc Internet control system and method
US6657646B2 (en) 1999-06-08 2003-12-02 Amx Corporation System and method for multimedia display
EP1102173A3 (de) * 1999-11-22 2005-01-19 Texas Instruments Incorporated USB-Architektur
US6964045B1 (en) * 1999-12-16 2005-11-08 Grimes James E Multiple program storage within a programmable logic controller system
US6792513B2 (en) * 1999-12-29 2004-09-14 The Johns Hopkins University System, method, and computer program product for high speed backplane messaging
FR2830955A1 (fr) * 2001-10-15 2003-04-18 St Microelectronics Sa Recepteur asynchrone de type uart a deux modes de fonctionnement
US6973508B2 (en) * 2002-02-12 2005-12-06 Fisher-Rosemount Systems, Inc. Highly versatile process control system controller
JP2003337793A (ja) * 2002-03-15 2003-11-28 Omron Corp ネットワークシステム及びネットワークシステムの通信方法
US7016942B1 (en) * 2002-08-05 2006-03-21 Gary Odom Dynamic hosting
US7224366B2 (en) 2002-10-17 2007-05-29 Amx, Llc Method and system for control system software
US7904488B2 (en) 2004-07-21 2011-03-08 Rockwell Automation Technologies, Inc. Time stamp methods for unified plant model
TWI243317B (en) * 2004-08-20 2005-11-11 Delta Electronics Inc Method of data copy in programmable logic controller
US8756521B1 (en) 2004-09-30 2014-06-17 Rockwell Automation Technologies, Inc. Systems and methods for automatic visualization configuration
US7130196B2 (en) * 2005-01-19 2006-10-31 General Electric Company Apparatus and method for transferring heat from control devices
US7809683B2 (en) 2005-05-13 2010-10-05 Rockwell Automation Technologies, Inc. Library that includes modifiable industrial automation objects
US7672737B2 (en) 2005-05-13 2010-03-02 Rockwell Automation Technologies, Inc. Hierarchically structured data model for utilization in industrial automation environments
US7676281B2 (en) 2005-05-13 2010-03-09 Rockwell Automation Technologies, Inc. Distributed database in an industrial automation environment
US8799800B2 (en) 2005-05-13 2014-08-05 Rockwell Automation Technologies, Inc. Automatic user interface generation
US7650405B2 (en) 2005-05-13 2010-01-19 Rockwell Automation Technologies, Inc. Tracking and tracing across process boundaries in an industrial automation environment
DE102005027666B3 (de) * 2005-06-15 2006-12-28 Siemens Ag Automatisierungssystem und Datenbussystem mit einer Mastereinheit, mit einer ersten Slaveeinheit und mit zumindest einer weiteren Slaveeeinheit
AU2006287639C1 (en) 2005-09-07 2012-06-28 Open Invention Network, Llc Method and computer program for device configuration
US7881812B2 (en) 2005-09-29 2011-02-01 Rockwell Automation Technologies, Inc. Editing and configuring device
US7548789B2 (en) 2005-09-29 2009-06-16 Rockwell Automation Technologies, Inc. Editing lifecycle and deployment of objects in an industrial automation environment
US7526794B2 (en) 2005-09-30 2009-04-28 Rockwell Automation Technologies, Inc. Data perspectives in controller system and production management systems
US8484250B2 (en) 2005-09-30 2013-07-09 Rockwell Automation Technologies, Inc. Data federation with industrial control systems
US7801628B2 (en) 2005-09-30 2010-09-21 Rockwell Automation Technologies, Inc. Industrial operator interfaces interacting with higher-level business workflow
US7734590B2 (en) 2005-09-30 2010-06-08 Rockwell Automation Technologies, Inc. Incremental association of metadata to production data
US8275680B2 (en) 2005-09-30 2012-09-25 Rockwell Automation Technologies, Inc. Enabling transactional mechanisms in an automated controller system
US7660638B2 (en) 2005-09-30 2010-02-09 Rockwell Automation Technologies, Inc. Business process execution engine
WO2007113144A2 (en) * 2006-03-30 2007-10-11 Siemens Aktiengesellschaft Control and communication system including at least one automation unit
KR100783758B1 (ko) 2006-04-17 2007-12-07 엘에스산전 주식회사 증설 모듈의 통신 방법
CN100559313C (zh) * 2006-07-27 2009-11-11 株式会社东芝 信息处理器系统的管理方法
TWI353145B (en) * 2007-12-26 2011-11-21 Ralink Technology Corp Method for receiving data with sdio interface and
US20090312886A1 (en) * 2008-06-17 2009-12-17 Yokogawa Electric Corporation Temperature controller system
US8484401B2 (en) 2010-04-15 2013-07-09 Rockwell Automation Technologies, Inc. Systems and methods for conducting communications among components of multidomain industrial automation system
US8984533B2 (en) 2010-04-15 2015-03-17 Rockwell Automation Technologies, Inc. Systems and methods for conducting communications among components of multidomain industrial automation system
US9392072B2 (en) 2010-04-15 2016-07-12 Rockwell Automation Technologies, Inc. Systems and methods for conducting communications among components of multidomain industrial automation system
US9065674B2 (en) * 2011-04-29 2015-06-23 Qualcomm Incorporated Multiple slimbus controllers for slimbus components
US9043634B2 (en) 2011-04-29 2015-05-26 Qualcomm Incorporated Methods, systems, apparatuses, and computer-readable media for waking a SLIMbus without toggle signal
KR101446882B1 (ko) * 2013-10-29 2014-10-06 엘에스산전 주식회사 Plc 통신모듈에서 메시지 처리방법
KR101590272B1 (ko) 2014-12-31 2016-01-29 엘에스산전 주식회사 Plc 시스템의 메시지 처리장치
CN110659240A (zh) * 2019-08-09 2020-01-07 珠海泰芯半导体有限公司 一种串口通信方法、装置、存储介质及电子设备
EP3882771A1 (de) 2020-03-16 2021-09-22 Leica Microsystems CMS GmbH Steuerungssystem und verfahren zum betreiben eines systems

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4038533A (en) * 1976-09-29 1977-07-26 Allen-Bradley Company Industrial control processor system
US4228495A (en) * 1978-12-19 1980-10-14 Allen-Bradley Company Multiprocessor numerical control system
FR2466917A2 (fr) * 1979-09-27 1981-04-10 Telediffusion Fse Systeme de diffusion de donnees
SE430288B (sv) * 1982-02-24 1983-10-31 Ellemtel Utvecklings Ab Telekommunikationssystem for overforing av datainformation medelst en digital vexel
US4621330A (en) * 1984-02-28 1986-11-04 Westinghouse Electric Corp. Programming system for programmable time registering electric energy meters
JPS61150005A (ja) * 1984-12-25 1986-07-08 Meidensha Electric Mfg Co Ltd ロ−ダ装置
JPS61161506A (ja) * 1985-01-11 1986-07-22 Toshiba Mach Co Ltd プログラマブルコントロ−ラのリンク方式
US4926375A (en) * 1987-05-05 1990-05-15 Ge Fanuc Automation North America, Inc. Multiple nodes broadcast communication method with receiver identification by bit position in transferred massage
US4937777A (en) * 1987-10-07 1990-06-26 Allen-Bradley Company, Inc. Programmable controller with multiple task processors
US4992926A (en) * 1988-04-11 1991-02-12 Square D Company Peer-to-peer register exchange controller for industrial programmable controllers
JPH0275002A (ja) * 1988-09-10 1990-03-14 Fujitsu Ltd ディジタル制御装置
US4894826A (en) * 1989-01-30 1990-01-16 Honeywell, Inc. Message generating communication apparatus having a message preamble format allowing parts of certain messages to be ignored
US4982185A (en) * 1989-05-17 1991-01-01 Blh Electronics, Inc. System for synchronous measurement in a digital computer network

Also Published As

Publication number Publication date
KR930007048B1 (ko) 1993-07-26
JPH03175560A (ja) 1991-07-30
US5072374A (en) 1991-12-10
DE69020306D1 (de) 1995-07-27
EP0427502A3 (en) 1991-08-28
CA2027334C (en) 2000-06-20
KR910010331A (ko) 1991-06-29
EP0427502B1 (de) 1995-06-21
EP0427502A2 (de) 1991-05-15
JPH0758984B2 (ja) 1995-06-21
CA2027334A1 (en) 1991-05-08

Similar Documents

Publication Publication Date Title
DE69020306T2 (de) Programmierbare logische Steuerungseinheiten.
DE68917235D1 (de) Programmierbare logische Schaltung.
DE69223010D1 (de) Programmierbare, integrierte Logikanordnung
DE69021899D1 (de) DMA-Steuerung.
DE3750073D1 (de) Programmierbare Folgesteuerung.
NO900125D0 (no) Sladrehank.
DE69013573D1 (de) Verteilersteuergerät.
NO903620D0 (no) Hoeyhastighetsprogrammerbare deler.
DE68920908D1 (de) Programmierbare Logik-Vorrichtung.
DE69023236D1 (de) Digitales steuerungsgerät.
DE3884062T2 (de) Programmierbare logische Einrichtung.
DE69020255D1 (de) Logikventil.
DE68915102D1 (de) Programmierbare Steuerung.
DE69018587T2 (de) Steuerschaltung.
DE3851405T2 (de) Programmierbare regeleinheit.
DE69227144T2 (de) Programmierbare logische Einheit
DE3878376D1 (de) Programmierbares muldex.
DE59009004D1 (de) Regelungsanordnung.
DE69021493T2 (de) Schmelzsicherung.
DE3773582D1 (de) Programmierbares, logisches feld.
DE68916249T2 (de) Logikschaltung.
DE3583405D1 (de) Programmierbare steuereinheit.
FI901364A0 (fi) Kontrollmekanism foer on-off-switch.
DE68924257T2 (de) Programmierbare regelvorrichtung.
DE59005380D1 (de) Rückschaltsicherung.

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN