JPS59174603U - process control equipment - Google Patents
process control equipmentInfo
- Publication number
- JPS59174603U JPS59174603U JP7025083U JP7025083U JPS59174603U JP S59174603 U JPS59174603 U JP S59174603U JP 7025083 U JP7025083 U JP 7025083U JP 7025083 U JP7025083 U JP 7025083U JP S59174603 U JPS59174603 U JP S59174603U
- Authority
- JP
- Japan
- Prior art keywords
- control
- process control
- operating
- control equipment
- independently
- 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
- Safety Devices In Control Systems (AREA)
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の計装制御装置のブロック図、第２図はこ
の考案の一実施例による計装制御装置のブロック図であ
る。
１−−−ＣＴＲ，２ａ、 ２ｂ、４ａ、４ｂ−操作器
、３ａ〜３ｎ・・・プロセス装置。なお、図中、同一符
号は同−又は相当部分を示す。FIG. 1 is a block diagram of a conventional instrumentation control device, and FIG. 2 is a block diagram of an instrumentation control device according to an embodiment of this invention. 1--CTR, 2a, 2b, 4a, 4b-operator, 3a to 3n...process device. In addition, in the figures, the same reference numerals indicate the same or corresponding parts.
Claims (1)
ループに含み、複数の制御ループをプロセス制御の全体
から制御するディジタル・コントローラを備えたプロセ
ス制御装置において、各プロセスに対して上記プロセス
装置及び上記操作器を２重化すると共に、上記各操作器
は上記ディジタル・コントローラが故障したときは単独
に対応する上記プロセス装置を制御するように構成され
、かつ待機系の上記操作器は常用系の上記操作器と常時
情報の変換により同期運転状態されることを特徴とする
プロセス制御装置。In a process control device that includes a control loop that includes an operator that can manually control a process device, and is equipped with a digital controller that controls a plurality of control loops from the entire process control, the process device and the In addition to duplicating the operating devices, each of the operating devices is configured to independently control the corresponding process device when the digital controller fails, and the standby operating device is configured to control the corresponding process device independently. A process control device characterized by being brought into a synchronous operation state by constantly converting information with an operating device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7025083U JPS59174603U (en) | 1983-05-09 | 1983-05-09 | process control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7025083U JPS59174603U (en) | 1983-05-09 | 1983-05-09 | process control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS59174603U true JPS59174603U (en) | 1984-11-21 |
Family
ID=30200405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7025083U Pending JPS59174603U (en) | 1983-05-09 | 1983-05-09 | process control equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS59174603U (en) |
-
1983
- 1983-05-09 JP JP7025083U patent/JPS59174603U/en active Pending
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