CA1337877C - Controleur de sequence en echelle - Google Patents

Controleur de sequence en echelle

Info

Publication number
CA1337877C
CA1337877C CA000596163A CA596163A CA1337877C CA 1337877 C CA1337877 C CA 1337877C CA 000596163 A CA000596163 A CA 000596163A CA 596163 A CA596163 A CA 596163A CA 1337877 C CA1337877 C CA 1337877C
Authority
CA
Canada
Prior art keywords
register
steps
registers
time
bit
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
CA000596163A
Other languages
English (en)
Inventor
Kim J. Watt
Charles C. Ksicinski
Gary A. Romanowich
Richard L. Ryan
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.)
Schneider Electric USA Inc
Original Assignee
AEG Schneider 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 AEG Schneider Automation Inc filed Critical AEG Schneider Automation Inc
Application granted granted Critical
Publication of CA1337877C publication Critical patent/CA1337877C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • 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
    • 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
    • G05B2219/1151—Fast scanning of I-O to put I-O status in image table
    • 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
    • G05B2219/13—Plc programming
    • G05B2219/13064—Execute reverse sequence
    • 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
    • G05B2219/15102—Programmer simulates, behaves like a programming drum

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
CA000596163A 1988-04-11 1989-04-10 Controleur de sequence en echelle Expired - Fee Related CA1337877C (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US18009388A 1988-04-11 1988-04-11
US180,093 1988-04-11

Publications (1)

Publication Number Publication Date
CA1337877C true CA1337877C (fr) 1996-01-02

Family

ID=22659176

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000596163A Expired - Fee Related CA1337877C (fr) 1988-04-11 1989-04-10 Controleur de sequence en echelle

Country Status (7)

Country Link
EP (1) EP0366775A4 (fr)
JP (1) JPH03500589A (fr)
KR (1) KR900700937A (fr)
AU (1) AU621606B2 (fr)
BR (1) BR8906813A (fr)
CA (1) CA1337877C (fr)
WO (1) WO1989009952A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05100733A (ja) * 1991-10-03 1993-04-23 Fanuc Ltd パンチプレス機械の加工方法
GB2282671B (en) * 1993-10-08 1997-12-10 Durand Ltd Diffusing and depixelating means

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3686639A (en) * 1969-12-11 1972-08-22 Modicon Corp Digital computer-industrial controller system and apparatus
US4025902A (en) * 1972-07-31 1977-05-24 Toyoda Koki Kabushiki Kaisha General purpose sequence controller
US4038533A (en) * 1976-09-29 1977-07-26 Allen-Bradley Company Industrial control processor system
US4213174A (en) * 1977-05-31 1980-07-15 Andover Controls Corporation Programmable sequence controller with drum emulation and improved power-down power-up circuitry
US4247909A (en) * 1979-01-09 1981-01-27 Westinghouse Electric Corp. Programmable dual stack relay ladder diagram line solver with shift register
JPS55135908A (en) * 1979-04-11 1980-10-23 Hitachi Ltd Sequence program input device
US4442504A (en) * 1981-03-09 1984-04-10 Allen-Bradley Company Modular programmable controller
JPS58125091A (ja) * 1982-01-20 1983-07-25 富士通株式会社 デイスプレイ装置
JPS59205605A (ja) * 1983-05-07 1984-11-21 Hitachi Ltd シ−ケンス制御装置
JPS62109178A (ja) * 1985-11-08 1987-05-20 Fujitsu Ltd 図形表示制御方式

Also Published As

Publication number Publication date
JPH03500589A (ja) 1991-02-07
AU3363889A (en) 1989-11-03
EP0366775A4 (en) 1991-06-05
KR900700937A (ko) 1990-08-17
BR8906813A (pt) 1990-11-13
EP0366775A1 (fr) 1990-05-09
AU621606B2 (en) 1992-03-19
WO1989009952A1 (fr) 1989-10-19

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