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JPS5687103A - Process input/output processing system - Google Patents

Process input/output processing system

Info

Publication number
JPS5687103A
JPS5687103A JP16458879A JP16458879A JPS5687103A JP S5687103 A JPS5687103 A JP S5687103A JP 16458879 A JP16458879 A JP 16458879A JP 16458879 A JP16458879 A JP 16458879A JP S5687103 A JPS5687103 A JP S5687103A
Authority
JP
Japan
Prior art keywords
output
process input
logic
converter
input
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
JP16458879A
Other languages
Japanese (ja)
Inventor
Hiroshi Kotaki
Tetsuo Akutagawa
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.)
Mitsubishi Electric Corp
Original Assignee
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP16458879A priority Critical patent/JPS5687103A/en
Publication of JPS5687103A publication Critical patent/JPS5687103A/en
Pending legal-status Critical Current

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  • Control By Computers (AREA)

Abstract

PURPOSE: To realize a logic access for the process input/output, by changing the control information to a control device into a table at the side of a process input/ output control device and incorporating a data converter.
CONSTITUTION: The address converting table device 22 performs a mutual conversion between the logic address of the control computer 1 and the card address having a 1:1 correspondence between the input/output devices of the plants 5 and 6. The data converter 23 converts the engineering data such as the temperature, pressure and the like which are handled by the computer 1 into the control data such as the voltage and current values which are handled at the plants 5 and 6. Both the device 22 and the converter 23 are included in the logic input/output device 21, and a virtural and direct connection is given between the device 21 and the plants 5/6. Thus a logic acces is possible for the process input/output by means of the device 22 and the adaptor function of the converter 23.
COPYRIGHT: (C)1981,JPO&Japio
JP16458879A 1979-12-18 1979-12-18 Process input/output processing system Pending JPS5687103A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16458879A JPS5687103A (en) 1979-12-18 1979-12-18 Process input/output processing system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16458879A JPS5687103A (en) 1979-12-18 1979-12-18 Process input/output processing system

Publications (1)

Publication Number Publication Date
JPS5687103A true JPS5687103A (en) 1981-07-15

Family

ID=15796022

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16458879A Pending JPS5687103A (en) 1979-12-18 1979-12-18 Process input/output processing system

Country Status (1)

Country Link
JP (1) JPS5687103A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004268A1 (en) * 1984-03-14 1985-09-26 Fanuc Ltd Programmable controller
JPS61264404A (en) * 1985-05-20 1986-11-22 Mitsubishi Electric Corp Programmable controller
JPS6270906A (en) * 1985-09-24 1987-04-01 Toshiba Corp Monitor controller for operation of screen

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985004268A1 (en) * 1984-03-14 1985-09-26 Fanuc Ltd Programmable controller
JPS61264404A (en) * 1985-05-20 1986-11-22 Mitsubishi Electric Corp Programmable controller
JPS6270906A (en) * 1985-09-24 1987-04-01 Toshiba Corp Monitor controller for operation of screen

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