JPS5750034A - Bus line fault detecting system - Google Patents
Bus line fault detecting systemInfo
- Publication number
- JPS5750034A JPS5750034A JP55126285A JP12628580A JPS5750034A JP S5750034 A JPS5750034 A JP S5750034A JP 55126285 A JP55126285 A JP 55126285A JP 12628580 A JP12628580 A JP 12628580A JP S5750034 A JPS5750034 A JP S5750034A
- Authority
- JP
- Japan
- Prior art keywords
- bus line
- peripheral circuit
- fault
- control device
- central control
- 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
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
Abstract
PURPOSE:To search a fault of a bus line and to repair it easily and swiftly, by making a common bus line among various peripheral equipments a terminal by a peripheral circuit for checking the bus line. CONSTITUTION:A common bus line BUS of various peripheral equipments TRM for executing the processing by a central control device CC and its command is made a terminal by a peripheral circuit TRMC for checking the bus line, the central control device CC designates the peripheral circuit TRMC and sends out a bus line check signal of every line constituting each bus line, so that it can be received and stored by the peripheral circuit. Subsequently, the central control device designates the peripheral circuit again, reads a stored bus line check signal, so that it can be collated with the signal which has been sent out. In this way, whether there is a fault or not in every line, and contents of the fault are specified.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55126285A JPS6043545B2 (en) | 1980-09-11 | 1980-09-11 | Bus line failure detection method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55126285A JPS6043545B2 (en) | 1980-09-11 | 1980-09-11 | Bus line failure detection method |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5750034A true JPS5750034A (en) | 1982-03-24 |
JPS6043545B2 JPS6043545B2 (en) | 1985-09-28 |
Family
ID=14931424
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55126285A Expired JPS6043545B2 (en) | 1980-09-11 | 1980-09-11 | Bus line failure detection method |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6043545B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61260125A (en) * | 1985-05-15 | 1986-11-18 | Tokyo Electric Co Ltd | Controlling device for load cell balance |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62197552U (en) * | 1986-06-07 | 1987-12-16 | ||
JPS637639U (en) * | 1986-07-01 | 1988-01-19 |
-
1980
- 1980-09-11 JP JP55126285A patent/JPS6043545B2/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61260125A (en) * | 1985-05-15 | 1986-11-18 | Tokyo Electric Co Ltd | Controlling device for load cell balance |
Also Published As
Publication number | Publication date |
---|---|
JPS6043545B2 (en) | 1985-09-28 |
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