GB1103107A - Improvements in or relating to automatic control systems - Google Patents

Improvements in or relating to automatic control systems

Info

Publication number
GB1103107A
GB1103107A GB3904063A GB3904063A GB1103107A GB 1103107 A GB1103107 A GB 1103107A GB 3904063 A GB3904063 A GB 3904063A GB 3904063 A GB3904063 A GB 3904063A GB 1103107 A GB1103107 A GB 1103107A
Authority
GB
United Kingdom
Prior art keywords
modules
module
automatic control
control systems
completed
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
Application number
GB3904063A
Inventor
Kenneth George Hilton
Peter Colin Mardell Kay
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.)
Associated Electrical Industries Ltd
Original Assignee
Associated Electrical Industries 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 Associated Electrical Industries Ltd filed Critical Associated Electrical Industries Ltd
Priority to GB3904063A priority Critical patent/GB1103107A/en
Publication of GB1103107A publication Critical patent/GB1103107A/en
Expired 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—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
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors
    • 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
    • G05B2219/20—Pc systems
    • G05B2219/24—Pc safety
    • G05B2219/24092—Warning display lights, lamps, leds on module
    • 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
    • G05B2219/20—Pc systems
    • G05B2219/25—Pc structure of the system
    • G05B2219/25315—Module, sequence from module to module, structure

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Control Of Steam Boilers And Waste-Gas Boilers (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Abstract

1,103,107. Sequential control systems. ASSOCIATED ELECTRICAL INDUSTRIES Ltd. 30 Sept., 1964 [3 Oct., 1963], No. 39040/63. Heading H2H. An automatic control system comprises a plurality of substantially similar modules, as, for example disclosed in Application No. 39041/63 connected in a chain so that each module except the first and last receives an actuating signal from the previous module when the step appropriate to that module has been completed. The first modules receive an actuating signal, and at least some of the modules are provided with alarm means arranged so that unless a signal is received from a subsequent module indicative that a further step has been completed within a given time, the alarm is energized. In the Specification the modules are arranged to perform the operations necessary to start up a pulverized coal-fired boiler.
GB3904063A 1963-10-03 1963-10-03 Improvements in or relating to automatic control systems Expired GB1103107A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB3904063A GB1103107A (en) 1963-10-03 1963-10-03 Improvements in or relating to automatic control systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3904063A GB1103107A (en) 1963-10-03 1963-10-03 Improvements in or relating to automatic control systems

Publications (1)

Publication Number Publication Date
GB1103107A true GB1103107A (en) 1968-02-14

Family

ID=10407254

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3904063A Expired GB1103107A (en) 1963-10-03 1963-10-03 Improvements in or relating to automatic control systems

Country Status (1)

Country Link
GB (1) GB1103107A (en)

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