JPS6446805A - State display device for plant - Google Patents

State display device for plant

Info

Publication number
JPS6446805A
JPS6446805A JP62203122A JP20312287A JPS6446805A JP S6446805 A JPS6446805 A JP S6446805A JP 62203122 A JP62203122 A JP 62203122A JP 20312287 A JP20312287 A JP 20312287A JP S6446805 A JPS6446805 A JP S6446805A
Authority
JP
Japan
Prior art keywords
trouble
plant
equipments
discontinuation
operator
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
JP62203122A
Other languages
Japanese (ja)
Inventor
Haruki Morimoto
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 Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy 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 Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to JP62203122A priority Critical patent/JPS6446805A/en
Publication of JPS6446805A publication Critical patent/JPS6446805A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing And Monitoring For Control Systems (AREA)
  • Alarm Systems (AREA)

Abstract

PURPOSE:To prevent the expansion of a trouble caused by a judging mistake of an operator and also avoid the discontinuation of the plant operation, etc., displaying the faulty equipment and the trouble affecting range in case one of those component equipments of a plant. CONSTITUTION:An operation state deciding part 101 connected to a plate A via measurement signal lines B is used together with a state display deciding part 102 connected to the part 101 via a signal line, and a display screen 103 connected to the part 102 via a signal line. The part 102 contains a memory which stores a block line diagram showing the degrees of connections among equipments, i.e., the degrees of influence given to the subsequent equipments in case a specific equipment has a trouble. Thus an affecting range of the trouble is decided from the trouble signal and the block line diagram stored in the memory. As a result, the expansion of the trouble caused by a judging mistake of an operator can be avoided together with no discontinuation of the plant operations.
JP62203122A 1987-08-17 1987-08-17 State display device for plant Pending JPS6446805A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62203122A JPS6446805A (en) 1987-08-17 1987-08-17 State display device for plant

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62203122A JPS6446805A (en) 1987-08-17 1987-08-17 State display device for plant

Publications (1)

Publication Number Publication Date
JPS6446805A true JPS6446805A (en) 1989-02-21

Family

ID=16468767

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62203122A Pending JPS6446805A (en) 1987-08-17 1987-08-17 State display device for plant

Country Status (1)

Country Link
JP (1) JPS6446805A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03105432A (en) * 1989-09-20 1991-05-02 Hitachi Ltd Supervisory method for electronic computer system
US5542049A (en) * 1991-11-01 1996-07-30 Hitachi, Ltd. Programmable controller
JP2007132755A (en) * 2005-11-09 2007-05-31 Sharp Corp Method and system for inspecting circuit
WO2011030606A1 (en) * 2009-09-10 2011-03-17 三菱重工業株式会社 Display system and display method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03105432A (en) * 1989-09-20 1991-05-02 Hitachi Ltd Supervisory method for electronic computer system
US5542049A (en) * 1991-11-01 1996-07-30 Hitachi, Ltd. Programmable controller
JP2007132755A (en) * 2005-11-09 2007-05-31 Sharp Corp Method and system for inspecting circuit
WO2011030606A1 (en) * 2009-09-10 2011-03-17 三菱重工業株式会社 Display system and display method
US8773438B2 (en) 2009-09-10 2014-07-08 Mitsubishi Heavy Industries, Ltd. Display system and display method

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