CA1288872C - Systeme d'entree-sortie hierarchique pour l'expansion de petits controleurs - Google Patents
Systeme d'entree-sortie hierarchique pour l'expansion de petits controleursInfo
- Publication number
- CA1288872C CA1288872C CA000529121A CA529121A CA1288872C CA 1288872 C CA1288872 C CA 1288872C CA 000529121 A CA000529121 A CA 000529121A CA 529121 A CA529121 A CA 529121A CA 1288872 C CA1288872 C CA 1288872C
- Authority
- CA
- Canada
- Prior art keywords
- modules
- module
- data
- status data
- backplane
- 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
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- 230000015654 memory Effects 0.000 claims abstract description 32
- 238000004891 communication Methods 0.000 claims description 46
- 230000006854 communication Effects 0.000 claims description 46
- 238000000034 method Methods 0.000 claims description 17
- 230000008878 coupling Effects 0.000 claims description 10
- 238000010168 coupling process Methods 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 230000006872 improvement Effects 0.000 claims description 4
- 239000000872 buffer Substances 0.000 description 39
- 230000000875 corresponding effect Effects 0.000 description 12
- 230000006870 function Effects 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 230000001276 controlling effect Effects 0.000 description 6
- 230000002457 bidirectional effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 230000004044 response Effects 0.000 description 5
- 101100411613 Bacillus subtilis (strain 168) racX gene Proteins 0.000 description 3
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- 238000012360 testing method Methods 0.000 description 3
- 239000013078 crystal Substances 0.000 description 2
- 230000036039 immunity Effects 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004377 microelectronic Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000011664 signaling Effects 0.000 description 2
- 108010076504 Protein Sorting Signals Proteins 0.000 description 1
- 101150060298 add2 gene Proteins 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 150000001768 cations Chemical class 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000008571 general function Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 101150056961 linX gene Proteins 0.000 description 1
- 229920000136 polysorbate Polymers 0.000 description 1
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- 230000000717 retained effect Effects 0.000 description 1
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- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Programmable Controllers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US84596586A | 1986-03-31 | 1986-03-31 | |
| US845,965 | 1986-03-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1288872C true CA1288872C (fr) | 1991-09-10 |
Family
ID=25296548
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000529121A Expired - Lifetime CA1288872C (fr) | 1986-03-31 | 1987-02-05 | Systeme d'entree-sortie hierarchique pour l'expansion de petits controleurs |
Country Status (1)
| Country | Link |
|---|---|
| CA (1) | CA1288872C (fr) |
-
1987
- 1987-02-05 CA CA000529121A patent/CA1288872C/fr not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |