MX148568A - Mejoras a controlador programable de diagramas de escalera de relevador que incluye un apuntador - Google Patents

Mejoras a controlador programable de diagramas de escalera de relevador que incluye un apuntador

Info

Publication number
MX148568A
MX148568A MX18073280A MX18073280A MX148568A MX 148568 A MX148568 A MX 148568A MX 18073280 A MX18073280 A MX 18073280A MX 18073280 A MX18073280 A MX 18073280A MX 148568 A MX148568 A MX 148568A
Authority
MX
Mexico
Prior art keywords
pointer
controller including
programmable relay
diagram controller
staircase
Prior art date
Application number
MX18073280A
Other languages
English (en)
Inventor
Jonathan F Martin
David M Cherba
Original Assignee
Westinghouse 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
Priority claimed from US06/002,141 external-priority patent/US4247901A/en
Priority claimed from US06/002,159 external-priority patent/US4244034A/en
Application filed by Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of MX148568A publication Critical patent/MX148568A/es

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
    • G05B19/056—Programming the PLC
    • 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
    • G05B2219/13052—Display of ladder diagram
    • 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
    • G05B2219/15054—LIFO for storing intermediate results
    • 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
    • G05B2219/15107—Linesolver, columnsolver

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
MX18073280A 1979-01-09 1980-01-09 Mejoras a controlador programable de diagramas de escalera de relevador que incluye un apuntador MX148568A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/002,141 US4247901A (en) 1979-01-09 1979-01-09 Programmable dual stack relay ladder diagram line solver and programming panel therefor with prompter
US06/002,159 US4244034A (en) 1979-01-09 1979-01-09 Programmable dual stack relay ladder line solver and programming panel therefor

Publications (1)

Publication Number Publication Date
MX148568A true MX148568A (es) 1983-05-10

Family

ID=26670003

Family Applications (1)

Application Number Title Priority Date Filing Date
MX18073280A MX148568A (es) 1979-01-09 1980-01-09 Mejoras a controlador programable de diagramas de escalera de relevador que incluye un apuntador

Country Status (4)

Country Link
EP (1) EP0014047A1 (es)
BR (1) BR8000076A (es)
ES (1) ES487492A0 (es)
MX (1) MX148568A (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2549983B1 (fr) * 1983-07-25 1988-03-18 Telemecanique Electrique Terminal pour l'elaboration de programmes utilisables par un automate programmable
US4623961A (en) * 1984-03-07 1986-11-18 Westinghouse Electric Corp. Programmable controller having automatic contact line solving
US4722071A (en) * 1985-04-19 1988-01-26 Pertron Controls, Corporation Compiler for evaluating Boolean expressions
JPH0383105A (ja) * 1989-08-25 1991-04-09 Fanuc Ltd Ｐｃのプログラム制御方式

Family Cites Families (4)

* 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
US3969722A (en) * 1974-07-03 1976-07-13 General Electric Company Method and apparatus for operator interrogation of simulated control circuits
DE2703673A1 (de) * 1977-01-29 1978-08-03 Klaschka Ind Elektronik Rechenwerk
DE2718122A1 (de) * 1977-04-23 1978-11-02 Klaschka Ind Elektronik Programmierbare steuerung (pc)

Also Published As

Publication number Publication date
EP0014047A1 (en) 1980-08-06
BR8000076A (pt) 1980-10-07
ES8103854A1 (es) 1981-03-16
ES487492A0 (es) 1981-03-16

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