HK1003848A1 - Programmable controller which allows for removal of the i/o modules during an on-line mode - Google Patents

Programmable controller which allows for removal of the i/o modules during an on-line mode

Info

Publication number
HK1003848A1
HK1003848A1 HK98102842A HK98102842A HK1003848A1 HK 1003848 A1 HK1003848 A1 HK 1003848A1 HK 98102842 A HK98102842 A HK 98102842A HK 98102842 A HK98102842 A HK 98102842A HK 1003848 A1 HK1003848 A1 HK 1003848A1
Authority
HK
Hong Kong
Prior art keywords
controller
module
change request
line mode
request
Prior art date
Application number
HK98102842A
Other languages
English (en)
Inventor
Tatsumi Yabusaki
Toshimitsu Asai
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of HK1003848A1 publication Critical patent/HK1003848A1/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—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
    • G05B19/054—Input/output
    • 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
    • G05B2219/1199—Inserting or taking out of boards during power on, hot plug in
    • 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
    • G05B2219/15078—Modules, construction of system

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
HK98102842A 1992-03-02 1998-04-03 Programmable controller which allows for removal of the i/o modules during an on-line mode HK1003848A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4044735A JP2833325B2 (ja) 1992-03-02 1992-03-02 プログラマブルコントローラ

Publications (1)

Publication Number Publication Date
HK1003848A1 true HK1003848A1 (en) 1998-11-06

Family

ID=12699712

Family Applications (1)

Application Number Title Priority Date Filing Date
HK98102842A HK1003848A1 (en) 1992-03-02 1998-04-03 Programmable controller which allows for removal of the i/o modules during an on-line mode

Country Status (5)

Country Link
US (1) US5408229A (xx)
EP (1) EP0559163B1 (xx)
JP (1) JP2833325B2 (xx)
DE (1) DE69315100T2 (xx)
HK (1) HK1003848A1 (xx)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5471618A (en) * 1992-11-30 1995-11-28 3Com Corporation System for classifying input/output events for processes servicing the events
DE9421765U1 (de) * 1994-08-19 1996-07-25 Siemens Ag Anordnung mit einer Signalverarbeitungsanschaltung und einer Funktionseinheit
JPH08185005A (ja) * 1994-12-28 1996-07-16 Matsushita Electric Ind Co Ltd カラー画像形成装置
DE19605698C1 (de) * 1996-02-16 1997-04-24 Wieland Elektrische Industrie Anschlußeinrichtung für ein elektrisches Installationssystem
US5953515A (en) * 1997-04-11 1999-09-14 International Business Machines Corporation Pluggable electronic card presence detect scheme for use in parallel and serial vital detect product data (VPD) collection systems
US6032226A (en) * 1997-04-14 2000-02-29 International Business Machines Corporation Method and apparatus for layering cache and architectural specific functions to expedite multiple design
US6061755A (en) * 1997-04-14 2000-05-09 International Business Machines Corporation Method of layering cache and architectural specific functions to promote operation symmetry
JP2000339008A (ja) * 1999-05-27 2000-12-08 Hitachi Ltd プログラマブルコントローラ
CA2282881C (en) * 1999-09-20 2001-10-30 Vansco Electronics Ltd. Electrical control apparatus including a plurality of programmable modules
JP3526293B2 (ja) * 2001-11-30 2004-05-10 三菱電機株式会社 プログラマブルコントローラ
EP1457847A3 (de) * 2003-03-10 2010-01-13 Heidelberger Druckmaschinen Aktiengesellschaft Vorrichtung und Verfahren zur Identifizierung von Modulen in einer drucktechnischen Maschine
DE102011110183B3 (de) * 2011-08-09 2012-11-15 Pilz Gmbh & Co. Kg Modulare Steuerungsvorrichtung
JP5886173B2 (ja) * 2012-11-14 2016-03-16 株式会社日立産機システム プログラマブルコントローラ
KR101698303B1 (ko) * 2015-03-11 2017-01-19 미쓰비시덴키 가부시키가이샤 Cpu 유닛, 타겟 유닛 및 plc 시스템

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789512A (fr) * 1971-09-30 1973-03-29 Siemens Ag Procede et installation pour le traitement des erreurs dans un systeme de traitement de donnees compose d'unites separees
JPS5851326A (ja) * 1981-09-24 1983-03-26 Toshiba Corp デ−タバス接続方式
US4527271A (en) * 1982-08-17 1985-07-02 The Foxboro Company Process control system with improved fault isolation
US4727475A (en) * 1984-05-18 1988-02-23 Frederick Kiremidjian Self-configuring modular computer system with automatic address initialization
US4638313A (en) * 1984-11-08 1987-01-20 Spacelabs, Inc. Addressing for a multipoint communication system for patient monitoring
US4674085A (en) * 1985-03-21 1987-06-16 American Telephone And Telegraph Co. Local area network
US4730251A (en) * 1985-10-28 1988-03-08 International Business Machines Corporation Automatic I/O address assignment
JPH01121901A (ja) * 1987-11-06 1989-05-15 Mitsubishi Electric Corp プログラマブルコントローラ
JPH0366420U (xx) * 1989-10-31 1991-06-27
US5204669A (en) * 1990-08-30 1993-04-20 Datacard Corporation Automatic station identification where function modules automatically initialize

Also Published As

Publication number Publication date
DE69315100D1 (de) 1997-12-18
EP0559163A3 (en) 1994-06-29
EP0559163A2 (en) 1993-09-08
US5408229A (en) 1995-04-18
EP0559163B1 (en) 1997-11-12
DE69315100T2 (de) 1998-06-10
JP2833325B2 (ja) 1998-12-09
JPH05241622A (ja) 1993-09-21

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)