JPS5680774A - File controller - Google Patents

File controller

Info

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
Application number
JP15784179A
Other languages
Japanese (ja)
Inventor
Keiji Hideshima
Kazuhiro Watanabe
Katsuhide Morimoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nissan Motor Co Ltd
Mitsubishi Electric Corp
Original Assignee
Nissan Motor Co Ltd
Mitsubishi Electric Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Nissan Motor Co Ltd, Mitsubishi Electric Corp filed Critical Nissan Motor Co Ltd
Priority to JP15784179A priority Critical patent/JPS5680774A/en
Publication of JPS5680774A publication Critical patent/JPS5680774A/en
Pending legal-status Critical Current

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.
JP15784179A 1979-12-05 1979-12-05 File controller Pending JPS5680774A (en)

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)

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