JPH051481B2 - - Google Patents
Info
- Publication number
- JPH051481B2 JPH051481B2 JP58088164A JP8816483A JPH051481B2 JP H051481 B2 JPH051481 B2 JP H051481B2 JP 58088164 A JP58088164 A JP 58088164A JP 8816483 A JP8816483 A JP 8816483A JP H051481 B2 JPH051481 B2 JP H051481B2
- Authority
- JP
- Japan
- Prior art keywords
- failures
- abnormality
- failure
- processing
- user
- 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.)
- Expired - Lifetime
Links
- 230000005856 abnormality Effects 0.000 claims description 51
- 230000006870 function Effects 0.000 claims description 5
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000004092 self-diagnosis Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
- G05B19/00—Programme-control systems
- G05B19/02—Programme-control systems electric
- G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
- G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
- G05B19/058—Safety, monitoring
-
- 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
- G05B2219/00—Program-control systems
- G05B2219/10—Plc systems
- G05B2219/14—Plc safety
- G05B2219/14112—Diagnostic, troubleshooting
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Testing And Monitoring For Control Systems (AREA)
- Programmable Controllers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58088164A JPS59214916A (ja) | 1983-05-19 | 1983-05-19 | 計装制御用プログラマブル．コントロ−ラ |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP58088164A JPS59214916A (ja) | 1983-05-19 | 1983-05-19 | 計装制御用プログラマブル．コントロ−ラ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS59214916A JPS59214916A (ja) | 1984-12-04 |
| JPH051481B2 true JPH051481B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1993-01-08 |
Family
ID=13935283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP58088164A Granted JPS59214916A (ja) | 1983-05-19 | 1983-05-19 | 計装制御用プログラマブル．コントロ−ラ |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59214916A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0820638B2 (ja) * | 1986-08-08 | 1996-03-04 | 株式会社半導体エネルギ−研究所 | 液晶装置およびその作製方法 |
-
1983
- 1983-05-19 JP JP58088164A patent/JPS59214916A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS59214916A (ja) | 1984-12-04 |