JPS57166602A - Duplex system of controller - Google Patents
Duplex system of controllerInfo
- Publication number
- JPS57166602A JPS57166602A JP56051662A JP5166281A JPS57166602A JP S57166602 A JPS57166602 A JP S57166602A JP 56051662 A JP56051662 A JP 56051662A JP 5166281 A JP5166281 A JP 5166281A JP S57166602 A JPS57166602 A JP S57166602A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- controllers
- contact
- turned
- detected
- 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
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B9/00—Safety arrangements
- G05B9/02—Safety arrangements electric
- G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Hardware Redundancy (AREA)
- Safety Devices In Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56051662A JPS57166602A (en) | 1981-04-08 | 1981-04-08 | Duplex system of controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56051662A JPS57166602A (en) | 1981-04-08 | 1981-04-08 | Duplex system of controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57166602A true JPS57166602A (en) | 1982-10-14 |
Family
ID=12893082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56051662A Pending JPS57166602A (en) | 1981-04-08 | 1981-04-08 | Duplex system of controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57166602A (ja) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559229A (en) * | 1978-06-30 | 1980-01-23 | Mitsubishi Electric Corp | Dual operation system for system control unit |
-
1981
- 1981-04-08 JP JP56051662A patent/JPS57166602A/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS559229A (en) * | 1978-06-30 | 1980-01-23 | Mitsubishi Electric Corp | Dual operation system for system control unit |
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