JPS57182804A - Plant monitor device - Google Patents
Plant monitor deviceInfo
- Publication number
- JPS57182804A JPS57182804A JP56068237A JP6823781A JPS57182804A JP S57182804 A JPS57182804 A JP S57182804A JP 56068237 A JP56068237 A JP 56068237A JP 6823781 A JP6823781 A JP 6823781A JP S57182804 A JPS57182804 A JP S57182804A
- Authority
- JP
- Japan
- Prior art keywords
- message
- display
- signals
- measuring points
- normality
- 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
- G06F17/40—Data acquisition and logging
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Computer Hardware Design (AREA)
- Data Mining & Analysis (AREA)
- Databases & Information Systems (AREA)
- Mathematical Physics (AREA)
- Software Systems (AREA)
- General Physics & Mathematics (AREA)
- Testing And Monitoring For Control Systems (AREA)
Abstract
PURPOSE:To reduce the burden of the operator, by continuing to display a normality restoration message as long as the operator does not erase this message after the processing for the item which is in the alarm state in many measuring points is terminated to restore the normality. CONSTITUTION:Status signals 2a-n at many measuring points of a plant are gathered in a data gathering device 3 and are outputted as signals 2a'-n'. Signals 5a-n for decision of abnormality are stored in an alarm limit value memory 4. Signals 2a'-n' and signals 5a-n are compared with each other in a limit value deviation deciding device 7 under the control of a CPU6, and measuring points where measured values are deviated are stored, and the display of an alarm message is requested to a device 13, and the message display is controlled by a device 11 to display the message on a CRT12, and simultaneously, this message is flickered through a device 15. When the operator depresses a button 21, flickering is stopped. Next, when it is decided in a device 9 that the normality is restored, the display of a restoration message is requested to a device 17, and the message display is controlled by the device 11 to display this message on the CRT21, and this message is flickered through a device 19. When the operator depresses a button 23, flickering is stopped, and the storage of measuring points are erased from the memory, and the message is erased after a certain time T.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56068237A JPS57182804A (en) | 1981-05-08 | 1981-05-08 | Plant monitor device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56068237A JPS57182804A (en) | 1981-05-08 | 1981-05-08 | Plant monitor device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57182804A true JPS57182804A (en) | 1982-11-10 |
Family
ID=13367973
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56068237A Pending JPS57182804A (en) | 1981-05-08 | 1981-05-08 | Plant monitor device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57182804A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018041310A (en) * | 2016-09-08 | 2018-03-15 | アズビル株式会社 | Monitoring device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5439774A (en) * | 1977-09-05 | 1979-03-27 | Toshiba Corp | Plant supervisory controller |
-
1981
- 1981-05-08 JP JP56068237A patent/JPS57182804A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5439774A (en) * | 1977-09-05 | 1979-03-27 | Toshiba Corp | Plant supervisory controller |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2018041310A (en) * | 2016-09-08 | 2018-03-15 | アズビル株式会社 | Monitoring device |
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