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AU583395B2 - Programmable logic controller system for hazardous environment - Google Patents
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AU583395B2 - Programmable logic controller system for hazardous environment - Google Patents

Programmable logic controller system for hazardous environment

Info

Publication number
AU583395B2
AU583395B2 AU59435/86A AU5943586A AU583395B2 AU 583395 B2 AU583395 B2 AU 583395B2 AU 59435/86 A AU59435/86 A AU 59435/86A AU 5943586 A AU5943586 A AU 5943586A AU 583395 B2 AU583395 B2 AU 583395B2
Authority
AU
Australia
Prior art keywords
programmable logic
logic controller
controller system
hazardous environment
hazardous
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.)
Ceased
Application number
AU59435/86A
Other versions
AU5943586A (en
Inventor
Stuart Raymond Claytor
Johnathan Mark Rees
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.)
Qualter Hall and Co Ltd
Original Assignee
Qualter Hall and Co Ltd
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 Qualter Hall and Co Ltd filed Critical Qualter Hall and Co Ltd
Publication of AU5943586A publication Critical patent/AU5943586A/en
Application granted granted Critical
Publication of AU583395B2 publication Critical patent/AU583395B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • G05B2219/13013—Transferring ram to eprom see also prom burning
    • 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
    • G05B2219/13152—Modification of program
    • 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
    • G05B2219/13171—Portable, detachable programming unit

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)
AU59435/86A 1985-07-05 1986-07-01 Programmable logic controller system for hazardous environment Ceased AU583395B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858517155A GB8517155D0 (en) 1985-07-05 1985-07-05 Programmable logic controller system
GB8517155 1985-07-05

Publications (2)

Publication Number Publication Date
AU5943586A AU5943586A (en) 1987-01-08
AU583395B2 true AU583395B2 (en) 1989-04-27

Family

ID=10581903

Family Applications (1)

Application Number Title Priority Date Filing Date
AU59435/86A Ceased AU583395B2 (en) 1985-07-05 1986-07-01 Programmable logic controller system for hazardous environment

Country Status (4)

Country Link
CN (1) CN1006829B (en)
AU (1) AU583395B2 (en)
GB (2) GB8517155D0 (en)
IN (1) IN167794B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2585611B1 (en) * 1985-08-02 1987-11-20 Charbonnages De France MODULAR PLC, PREFERABLY PROGRAMMABLE, ESPECIALLY FOR MINING MACHINERY
GB8620947D0 (en) * 1986-08-29 1986-10-08 Imi Pactrol Electronic programmable logic & timing device
IT1266491B1 (en) * 1993-09-13 1996-12-30 Fase Spa PERFECTED DEVICE FOR WELDING CONTROL.
JPH11249725A (en) * 1998-02-26 1999-09-17 Fanuc Ltd Robot controller

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384408A (en) * 1971-09-13 1975-02-19 Allen Bradley Co Programmers for controllers
US4019175A (en) * 1974-04-18 1977-04-19 Toyoda Koki Kabushiki Kaisha Program changeable sequence controller
GB2079462A (en) * 1980-07-07 1982-01-20 Illinois Tool Works Differential contact sensors

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2079492B (en) * 1980-06-25 1984-06-06 Yokogawa Electric Works Ltd Programmable controller

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1384408A (en) * 1971-09-13 1975-02-19 Allen Bradley Co Programmers for controllers
US4019175A (en) * 1974-04-18 1977-04-19 Toyoda Koki Kabushiki Kaisha Program changeable sequence controller
GB2079462A (en) * 1980-07-07 1982-01-20 Illinois Tool Works Differential contact sensors

Also Published As

Publication number Publication date
CN1006829B (en) 1990-02-14
CN86104644A (en) 1987-03-25
GB8616224D0 (en) 1986-08-13
GB8517155D0 (en) 1985-08-14
AU5943586A (en) 1987-01-08
IN167794B (en) 1990-12-22
GB2177521B (en) 1989-07-12
GB2177521A (en) 1987-01-21

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