JPS5237683A - Redundancy process control system - Google Patents
Redundancy process control systemInfo
- Publication number
- JPS5237683A JPS5237683A JP10423675A JP10423675A JPS5237683A JP S5237683 A JPS5237683 A JP S5237683A JP 10423675 A JP10423675 A JP 10423675A JP 10423675 A JP10423675 A JP 10423675A JP S5237683 A JPS5237683 A JP S5237683A
- Authority
- JP
- Japan
- Prior art keywords
- control system
- process control
- redundancy process
- detector
- redundancy
- 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.)
- Granted
Links
Abstract
PURPOSE: To discriminate an accident to the detector of the process signal from process disorder by making it redundant, and at the same time, to enable to switch to a normal detector.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10423675A JPS5237683A (en) | 1975-08-28 | 1975-08-28 | Redundancy process control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10423675A JPS5237683A (en) | 1975-08-28 | 1975-08-28 | Redundancy process control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5237683A true JPS5237683A (en) | 1977-03-23 |
JPS5627881B2 JPS5627881B2 (en) | 1981-06-27 |
Family
ID=14375315
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP10423675A Granted JPS5237683A (en) | 1975-08-28 | 1975-08-28 | Redundancy process control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5237683A (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642801A (en) * | 1979-09-14 | 1981-04-21 | Toshiba Corp | Selective switching device |
JPS56147796U (en) * | 1980-04-07 | 1981-11-06 | ||
JPS6085196A (en) * | 1983-10-17 | 1985-05-14 | 星野 謙三 | Propelling method |
JPS62192929U (en) * | 1986-05-30 | 1987-12-08 | ||
JPH02197901A (en) * | 1989-01-27 | 1990-08-06 | Sharp Corp | Hot-line connecting/disconnecting device for i/o unit of programmable controller |
-
1975
- 1975-08-28 JP JP10423675A patent/JPS5237683A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642801A (en) * | 1979-09-14 | 1981-04-21 | Toshiba Corp | Selective switching device |
JPS56147796U (en) * | 1980-04-07 | 1981-11-06 | ||
JPS6216797Y2 (en) * | 1980-04-07 | 1987-04-27 | ||
JPS6085196A (en) * | 1983-10-17 | 1985-05-14 | 星野 謙三 | Propelling method |
JPS62192929U (en) * | 1986-05-30 | 1987-12-08 | ||
JPH02197901A (en) * | 1989-01-27 | 1990-08-06 | Sharp Corp | Hot-line connecting/disconnecting device for i/o unit of programmable controller |
Also Published As
Publication number | Publication date |
---|---|
JPS5627881B2 (en) | 1981-06-27 |
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