FI841522A0 - Processtyrsystem med felsoekning. - Google Patents

Processtyrsystem med felsoekning.

Info

Publication number
FI841522A0
FI841522A0 FI841522A FI841522A FI841522A0 FI 841522 A0 FI841522 A0 FI 841522A0 FI 841522 A FI841522 A FI 841522A FI 841522 A FI841522 A FI 841522A FI 841522 A0 FI841522 A0 FI 841522A0
Authority
FI
Finland
Prior art keywords
study procedure
process study
procedure
study
Prior art date
Application number
FI841522A
Other languages
English (en)
Other versions
FI841522A (fi
Inventor
Donald O Hallee
Harold Lake
Kenneth L Johansson
Thomas Graves
Original Assignee
Foxboro 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 Foxboro Co filed Critical Foxboro Co
Publication of FI841522A publication Critical patent/FI841522A/fi
Publication of FI841522A0 publication Critical patent/FI841522A0/fi

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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • G05B23/0205—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults
    • G05B23/0259—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the response to fault detection
    • G05B23/0275—Fault isolation and identification, e.g. classify fault; estimate cause or root of failure
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack
    • H05K7/1438—Back panels or connecting means therefor; Terminals; Coding means to avoid wrong insertion

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Safety Devices In Control Systems (AREA)
  • Debugging And Monitoring (AREA)
  • Selective Calling Equipment (AREA)
  • Maintenance And Management Of Digital Transmission (AREA)
  • Testing And Monitoring For Control Systems (AREA)
FI841522A 1982-08-17 1984-04-16 Processtyrsystem med felsoekning. FI841522A0 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/408,967 US4527271A (en) 1982-08-17 1982-08-17 Process control system with improved fault isolation
PCT/US1983/000586 WO1984000829A1 (en) 1982-08-17 1983-04-20 Process control system with improved fault isolation

Publications (2)

Publication Number Publication Date
FI841522A FI841522A (fi) 1984-04-16
FI841522A0 true FI841522A0 (fi) 1984-04-16

Family

ID=23618500

Family Applications (1)

Application Number Title Priority Date Filing Date
FI841522A FI841522A0 (fi) 1982-08-17 1984-04-16 Processtyrsystem med felsoekning.

Country Status (8)

Country Link
US (1) US4527271A (fi)
EP (1) EP0118456A1 (fi)
JP (1) JPS59501424A (fi)
AU (1) AU568080B2 (fi)
CA (1) CA1188005A (fi)
FI (1) FI841522A0 (fi)
IT (1) IT1169074B (fi)
WO (1) WO1984000829A1 (fi)

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US7912676B2 (en) * 2006-07-25 2011-03-22 Fisher-Rosemount Systems, Inc. Method and system for detecting abnormal operation in a process plant
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US10410145B2 (en) * 2007-05-15 2019-09-10 Fisher-Rosemount Systems, Inc. Automatic maintenance estimation in a plant environment
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Also Published As

Publication number Publication date
AU1605083A (en) 1984-03-07
WO1984000829A1 (en) 1984-03-01
JPS59501424A (ja) 1984-08-09
US4527271A (en) 1985-07-02
AU568080B2 (en) 1987-12-17
EP0118456A1 (en) 1984-09-19
IT1169074B (it) 1987-05-27
CA1188005A (en) 1985-05-28
FI841522A (fi) 1984-04-16
IT8348852A0 (it) 1983-08-12

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Legal Events

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Owner name: THE FOXBORO COMPANY