JPS6415809A - Monitor system for working time of control panel - Google Patents
Monitor system for working time of control panelInfo
- Publication number
- JPS6415809A JPS6415809A JP62171111A JP17111187A JPS6415809A JP S6415809 A JPS6415809 A JP S6415809A JP 62171111 A JP62171111 A JP 62171111A JP 17111187 A JP17111187 A JP 17111187A JP S6415809 A JPS6415809 A JP S6415809A
- Authority
- JP
- Japan
- Prior art keywords
- action
- timer
- signal
- equipment
- command signal
- 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
Abstract
PURPOSE:To detect the deterioration of an automated equipment, etc., and to realize the preventive maintenance by starting a timer with the occurrence of an operation output or an action command signal of an action controller and deciding the occurrence of abnormality when no action end signal is obtained after a limited time. CONSTITUTION:A CPU 1 reads an operation signal or an action command signal, if exists, and starts selectively a timer in response to said operation or command signal. When it is discriminated that an action end signal is received from a sequencer 11, the corresponding timer is reset. If no action end signal is received and its corresponding timer has a time-out state, the abnormality of the corresponding equipment is judged and an alarm display is given via a buzzer 14, etc. Otherwise the working of the relevant equipment is urgently stopped. As a result, the deterioration of the component elements of an automated equipment, etc., can be known previously and such an effective countermeasure is taken as the preventive maintenance, etc.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62171111A JPS6415809A (en) | 1987-07-10 | 1987-07-10 | Monitor system for working time of control panel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62171111A JPS6415809A (en) | 1987-07-10 | 1987-07-10 | Monitor system for working time of control panel |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6415809A true JPS6415809A (en) | 1989-01-19 |
Family
ID=15917174
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62171111A Pending JPS6415809A (en) | 1987-07-10 | 1987-07-10 | Monitor system for working time of control panel |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6415809A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02253306A (en) * | 1989-03-27 | 1990-10-12 | Sharp Corp | Fault diagnosing device |
JPH02273805A (en) * | 1989-04-14 | 1990-11-08 | Sharp Corp | Fault diagnostic device |
JPH02281301A (en) * | 1989-04-21 | 1990-11-19 | Sharp Corp | Trouble diagnostic device |
JPH0334103U (en) * | 1989-08-10 | 1991-04-03 | ||
JPH03121503A (en) * | 1989-10-05 | 1991-05-23 | Fuji Electric Co Ltd | Operation display panel with sequence control function |
KR100884060B1 (en) * | 2004-08-24 | 2009-02-19 | 김계열 | Clamping device |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5748258B2 (en) * | 1977-11-23 | 1982-10-15 | ||
JPS58139208A (en) * | 1982-02-10 | 1983-08-18 | Toshiba Corp | Plant automatic operating method |
JPS6175902A (en) * | 1984-09-21 | 1986-04-18 | Toshiba Corp | Process display device |
-
1987
- 1987-07-10 JP JP62171111A patent/JPS6415809A/en active Pending
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5748258B2 (en) * | 1977-11-23 | 1982-10-15 | ||
JPS58139208A (en) * | 1982-02-10 | 1983-08-18 | Toshiba Corp | Plant automatic operating method |
JPS6175902A (en) * | 1984-09-21 | 1986-04-18 | Toshiba Corp | Process display device |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02253306A (en) * | 1989-03-27 | 1990-10-12 | Sharp Corp | Fault diagnosing device |
JPH02273805A (en) * | 1989-04-14 | 1990-11-08 | Sharp Corp | Fault diagnostic device |
JPH02281301A (en) * | 1989-04-21 | 1990-11-19 | Sharp Corp | Trouble diagnostic device |
JPH0334103U (en) * | 1989-08-10 | 1991-04-03 | ||
JPH03121503A (en) * | 1989-10-05 | 1991-05-23 | Fuji Electric Co Ltd | Operation display panel with sequence control function |
KR100884060B1 (en) * | 2004-08-24 | 2009-02-19 | 김계열 | Clamping device |
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