JPS5552106A - Managing unit for process input and output - Google Patents
Managing unit for process input and outputInfo
- Publication number
- JPS5552106A JPS5552106A JP12428278A JP12428278A JPS5552106A JP S5552106 A JPS5552106 A JP S5552106A JP 12428278 A JP12428278 A JP 12428278A JP 12428278 A JP12428278 A JP 12428278A JP S5552106 A JPS5552106 A JP S5552106A
- Authority
- JP
- Japan
- Prior art keywords
- output
- process input
- instruction
- managing unit
- access
- 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
Abstract
PURPOSE:To enable the types of mode every time access instruction is producaed, by managing the instruction group of process input and output access unifiedly in program and storing whether each process input and output is in virtual or real access mode. CONSTITUTION:The process input and output is unifiedly managed so that the process input and output instruction of the execution progran 1 can be converted to the instruction to the hardware with the process input and output constitution defining table 28 of the process input and output managing unit 2. Further, the selection between the execution or test or program executed with the process input and output of the real plant and the simulation test performed with the giving and receiving of data and signals with the simulation model, is made with the simulation/real mode identification memory register, discrimination unit 21 and access mode switch 23 in the process input and output managing unit 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12428278A JPS5552106A (en) | 1978-10-09 | 1978-10-09 | Managing unit for process input and output |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12428278A JPS5552106A (en) | 1978-10-09 | 1978-10-09 | Managing unit for process input and output |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5552106A true JPS5552106A (en) | 1980-04-16 |
Family
ID=14881472
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12428278A Pending JPS5552106A (en) | 1978-10-09 | 1978-10-09 | Managing unit for process input and output |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5552106A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768850A (en) * | 1980-10-17 | 1982-04-27 | Fuji Xerox Co Ltd | Signal input setting device of processing equipment |
JPS63219006A (en) * | 1987-03-09 | 1988-09-12 | Japan Tobacco Inc | Digital input output simulation device for process control device |
JPS63316215A (en) * | 1987-06-19 | 1988-12-23 | Diesel Kiki Co Ltd | Controller |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4978079A (en) * | 1972-12-05 | 1974-07-27 |
-
1978
- 1978-10-09 JP JP12428278A patent/JPS5552106A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4978079A (en) * | 1972-12-05 | 1974-07-27 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5768850A (en) * | 1980-10-17 | 1982-04-27 | Fuji Xerox Co Ltd | Signal input setting device of processing equipment |
JPS63219006A (en) * | 1987-03-09 | 1988-09-12 | Japan Tobacco Inc | Digital input output simulation device for process control device |
JPS63316215A (en) * | 1987-06-19 | 1988-12-23 | Diesel Kiki Co Ltd | Controller |
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