CA1137194A - Systeme de controle a structure hierarchisee pour usine - Google Patents
Systeme de controle a structure hierarchisee pour usineInfo
- Publication number
- CA1137194A CA1137194A CA000354735A CA354735A CA1137194A CA 1137194 A CA1137194 A CA 1137194A CA 000354735 A CA000354735 A CA 000354735A CA 354735 A CA354735 A CA 354735A CA 1137194 A CA1137194 A CA 1137194A
- Authority
- CA
- Canada
- Prior art keywords
- sub
- operation mode
- loop
- host computer
- output
- 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
Links
- 230000015654 memory Effects 0.000 claims abstract description 44
- 230000007423 decrease Effects 0.000 claims description 15
- 230000006870 function Effects 0.000 claims description 11
- 230000002159 abnormal effect Effects 0.000 claims description 8
- 230000008859 change Effects 0.000 claims description 4
- 230000004044 response Effects 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 230000000875 corresponding effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000012937 correction Methods 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000001514 detection method Methods 0.000 description 3
- 230000000977 initiatory effect Effects 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- 230000002950 deficient Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000010355 oscillation Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Safety Devices In Control Systems (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000354735A CA1137194A (fr) | 1980-06-25 | 1980-06-25 | Systeme de controle a structure hierarchisee pour usine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA000354735A CA1137194A (fr) | 1980-06-25 | 1980-06-25 | Systeme de controle a structure hierarchisee pour usine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1137194A true CA1137194A (fr) | 1982-12-07 |
Family
ID=4117254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000354735A Expired CA1137194A (fr) | 1980-06-25 | 1980-06-25 | Systeme de controle a structure hierarchisee pour usine |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1137194A (fr) |
-
1980
- 1980-06-25 CA CA000354735A patent/CA1137194A/fr not_active Expired
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |