JPS5466052A - Digital process controller - Google Patents
Digital process controllerInfo
- Publication number
- JPS5466052A JPS5466052A JP13248777A JP13248777A JPS5466052A JP S5466052 A JPS5466052 A JP S5466052A JP 13248777 A JP13248777 A JP 13248777A JP 13248777 A JP13248777 A JP 13248777A JP S5466052 A JPS5466052 A JP S5466052A
- Authority
- JP
- Japan
- Prior art keywords
- controller
- correcting arithmetic
- input signal
- arithmetic
- bus
- 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 simplify manual operation in case of a trouble, and to reduce the cost of a device by commonly attaining the correcting arithmetic of a process input signal requiring correcting arithmetic, by providing a sensor module.
CONSTITUTION: This controller is provided with digital sub-loop controllers 21 to 2n controlling sub-loops of a process, host computer 1 giving various command signals to controllers 2, sensor module 3 which performs required correcting arithmetic by fetching process input signal 17 requiring correcting arithmetic and supplies its output to computer 1, controller 2, indicator 4, and interlock circuit 6, common digital bus 15 through which signals are transferred between module 3 and controller 2 via computer 1, and bus controller 14 which controls generally bus 15. As a result, the correcting arithmetic of a process input signal requiring the correcting arithmetic can be attained by a common module.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13248777A JPS5466052A (en) | 1977-11-07 | 1977-11-07 | Digital process controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13248777A JPS5466052A (en) | 1977-11-07 | 1977-11-07 | Digital process controller |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5466052A true JPS5466052A (en) | 1979-05-28 |
Family
ID=15082514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13248777A Pending JPS5466052A (en) | 1977-11-07 | 1977-11-07 | Digital process controller |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5466052A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02226305A (en) * | 1989-02-28 | 1990-09-07 | Nec Corp | Equipment device controller |
-
1977
- 1977-11-07 JP JP13248777A patent/JPS5466052A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02226305A (en) * | 1989-02-28 | 1990-09-07 | Nec Corp | Equipment device controller |
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