DK618989D0 - Styreenhed til udveksling af registerinformation mellem programmerbare logiske styreenheder paa samme hierarkiske niveau - Google Patents

Styreenhed til udveksling af registerinformation mellem programmerbare logiske styreenheder paa samme hierarkiske niveau

Info

Publication number
DK618989D0
DK618989D0 DK618989A DK618989A DK618989D0 DK 618989 D0 DK618989 D0 DK 618989D0 DK 618989 A DK618989 A DK 618989A DK 618989 A DK618989 A DK 618989A DK 618989 D0 DK618989 D0 DK 618989D0
Authority
DK
Denmark
Prior art keywords
exchange
control
programmable logic
hierarchical level
register information
Prior art date
Application number
DK618989A
Other languages
English (en)
Other versions
DK618989A (da
Inventor
Kim J Watt
Dirk I Gates
Donald R Janke
Original Assignee
Square D Co
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 Square D Co filed Critical Square D Co
Publication of DK618989D0 publication Critical patent/DK618989D0/da
Publication of DK618989A publication Critical patent/DK618989A/da

Links

Classifications

    • 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
    • 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
    • G05B2219/11—Plc I-O input output
    • G05B2219/1132—High speed bus between plc and plc or programming device
    • 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
    • G05B2219/1208—Communication, exchange of control, I-O data between different plc

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Programmable Controllers (AREA)
  • Computer And Data Communications (AREA)
  • Multi Processors (AREA)
DK618989A 1988-04-11 1989-12-08 Styreenhed til udveksling af registerinformation mellem programmerbare logiske styreenheder paa samme hierarkiske niveau DK618989A (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/179,674 US4897777A (en) 1988-04-11 1988-04-11 Peer-to-peer register exchange controller for PLCS
PCT/US1989/001517 WO1989009974A1 (en) 1988-04-11 1989-04-11 Peer-to-peer register exchange controller for plcs

Publications (2)

Publication Number Publication Date
DK618989D0 true DK618989D0 (da) 1989-12-08
DK618989A DK618989A (da) 1990-02-08

Family

ID=22657519

Family Applications (1)

Application Number Title Priority Date Filing Date
DK618989A DK618989A (da) 1988-04-11 1989-12-08 Styreenhed til udveksling af registerinformation mellem programmerbare logiske styreenheder paa samme hierarkiske niveau

Country Status (11)

Country Link
US (2) US4897777A (da)
EP (1) EP0365673B1 (da)
JP (1) JPH03500703A (da)
KR (1) KR0154857B1 (da)
AU (1) AU626880B2 (da)
BR (1) BR8906814A (da)
CA (1) CA1325683C (da)
DE (1) DE68928121T2 (da)
DK (1) DK618989A (da)
MX (1) MX169856B (da)
WO (1) WO1989009974A1 (da)

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Also Published As

Publication number Publication date
DE68928121T2 (de) 1997-12-11
BR8906814A (pt) 1990-11-13
AU626880B2 (en) 1992-08-13
EP0365673A1 (en) 1990-05-02
DK618989A (da) 1990-02-08
KR0154857B1 (ko) 1998-11-16
EP0365673B1 (en) 1997-06-11
US4897777A (en) 1990-01-30
USRE36263E (en) 1999-08-03
CA1325683C (en) 1993-12-28
AU3688489A (en) 1989-11-03
KR900700968A (ko) 1990-08-17
EP0365673A4 (en) 1992-11-04
WO1989009974A1 (en) 1989-10-19
DE68928121D1 (de) 1997-07-17
MX169856B (es) 1993-07-28
JPH03500703A (ja) 1991-02-14

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