JPS56152008A - Automatic diagnostic system - Google Patents

Automatic diagnostic system

Info

Publication number
JPS56152008A
JPS56152008A JP5606280A JP5606280A JPS56152008A JP S56152008 A JPS56152008 A JP S56152008A JP 5606280 A JP5606280 A JP 5606280A JP 5606280 A JP5606280 A JP 5606280A JP S56152008 A JPS56152008 A JP S56152008A
Authority
JP
Japan
Prior art keywords
controller
fault
data
diagnostic
plant
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.)
Pending
Application number
JP5606280A
Other languages
Japanese (ja)
Inventor
Takehiro Matsubara
Shoji Okada
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi 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
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP5606280A priority Critical patent/JPS56152008A/en
Publication of JPS56152008A publication Critical patent/JPS56152008A/en
Pending 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
    • 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
    • G05B23/0208—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterized by the configuration of the monitoring system
    • G05B23/0216—Human interface functionality, e.g. monitoring system providing help to the user in the selection of tests or in its configuration
    • 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
    • G05B23/0218—Electric testing or monitoring by means of a monitoring system capable of detecting and responding to faults characterised by the fault detection method dealing with either existing or incipient faults

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Human Computer Interaction (AREA)
  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To investigate a fault position rapidly and securely by reading diagnostic data inputted by a diagnostic device and by judging whether the fault is occuring in a controller or the diagnostic device side. CONSTITUTION:Diagnostic device 2 receives various diagnoistic data S1 from automatic plant controller 1 to diagnose the state of controller APC1 and then transmits state signal S2 of controller 1 to operator panel 3. For example, a fault occurs and AND circuit 12 generates a fault signal. In this case, controller 1 is disconnected from the plant and while the plant is controlled in manual operation mode, device 2 discontinues the diagnosis. Then, an operator operates panel 3 to read diagnostic data S1 out of storage circuit 13, thereby judging whether the fault is at the device 1 side or device 2 side. If data S1 is faulty, device 1 is found abnormal and if data S1 is normal, device 2 is found abnormal.
JP5606280A 1980-04-26 1980-04-26 Automatic diagnostic system Pending JPS56152008A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5606280A JPS56152008A (en) 1980-04-26 1980-04-26 Automatic diagnostic system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5606280A JPS56152008A (en) 1980-04-26 1980-04-26 Automatic diagnostic system

Publications (1)

Publication Number Publication Date
JPS56152008A true JPS56152008A (en) 1981-11-25

Family

ID=13016588

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5606280A Pending JPS56152008A (en) 1980-04-26 1980-04-26 Automatic diagnostic system

Country Status (1)

Country Link
JP (1) JPS56152008A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540989A1 (en) * 1983-02-15 1984-08-17 Grassy Robert Improvement to acoustic bathymetric probes

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540989A1 (en) * 1983-02-15 1984-08-17 Grassy Robert Improvement to acoustic bathymetric probes

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