JPS5680774A - File controller - Google Patents
File controllerInfo
- Publication number
- JPS5680774A JPS5680774A JP15784179A JP15784179A JPS5680774A JP S5680774 A JPS5680774 A JP S5680774A JP 15784179 A JP15784179 A JP 15784179A JP 15784179 A JP15784179 A JP 15784179A JP S5680774 A JPS5680774 A JP S5680774A
- Authority
- JP
- Japan
- Prior art keywords
- file
- data
- numbers
- sequence controller
- controller
- 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
Landscapes
- Control By Computers (AREA)
Abstract
PURPOSE:To reduce malfunctions of a device to be controlled by providing a sequence controller with device control numbers and a file with file data numbers and by reproducing data of the file when the both agree with each other on the controller. CONSTITUTION:When a signal for reproducing data of file 1 in memory part 3 of the sequence controller is generated by file operating device 2, file data numbers registered in file 1 are detected by file data number detector 4. The detected file numbers are compared by coincidence detecting circuit 6 with device control numbers 5 stored in the dedicated memory of file operating device 2 and only when the both agree with each other, a coincidence signal is sent to gate 7, which opens to reproduce the data of field 1 in memory part 3 of the sequence controller.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15784179A JPS5680774A (en) | 1979-12-05 | 1979-12-05 | File controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15784179A JPS5680774A (en) | 1979-12-05 | 1979-12-05 | File controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5680774A true JPS5680774A (en) | 1981-07-02 |
Family
ID=15658509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15784179A Pending JPS5680774A (en) | 1979-12-05 | 1979-12-05 | File controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5680774A (en) |
-
1979
- 1979-12-05 JP JP15784179A patent/JPS5680774A/en active Pending
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