JPS60142702A - Controller - Google Patents
ControllerInfo
- Publication number
- JPS60142702A JPS60142702A JP24924983A JP24924983A JPS60142702A JP S60142702 A JPS60142702 A JP S60142702A JP 24924983 A JP24924983 A JP 24924983A JP 24924983 A JP24924983 A JP 24924983A JP S60142702 A JPS60142702 A JP S60142702A
- Authority
- JP
- Japan
- Prior art keywords
- input
- controller
- output
- output controller
- operating device
- 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
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
- G05B15/00—Systems controlled by a computer
- G05B15/02—Systems controlled by a computer electric
Abstract
Description
【発明の詳細な説明】
（１）発明の分野
この発明は、多数の各種プロセス量等の制御を行う制御
装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION (1) Field of the Invention The present invention relates to a control device that controls a large number of various process quantities.
（２）従来技術
従来、温度、圧力、流量のプロセス量その他の制御を行
う装置には種々のものがある。(2) Prior Art Conventionally, there are various devices for controlling process quantities such as temperature, pressure, and flow rate.
例えば、出願人が特願昭５７−７７３１４で提案した多
点の調節装置では、多数の調節カードの設定値。For example, in the multi-point adjustment device proposed by the applicant in Japanese Patent Application No. 57-77314, the setting values of a large number of adjustment cards.
ＰＩＤ定数等のパラメータを共通ラインを通じて設定カ
ードにより設定する構成となっている。しかしながら、
設定カードと調節カードとの間の通信は可能であるが、
調節カード間の通信はできず。The configuration is such that parameters such as PID constants are set using a setting card through a common line. however,
Although communication between the configuration card and the adjustment card is possible,
Communication between control cards is not possible.
調節カードの機能は限定されていた。The functionality of the adjustment card was limited.
また、いわゆる１ループＤＤＣ等の調節計では外部のロ
ーダ−等でその機能を決定・構築してＲＯＭ化等し、調
節動作を行っていた。しかしながら、上位の計算機を含
む操作装置との通信はできるが、直接現場調節計間の通
信は一般にできず。Further, in a controller such as a so-called one-loop DDC, its functions are determined and constructed using an external loader or the like, and are stored in a ROM to perform adjustment operations. However, although it is possible to communicate with operating devices including host computers, direct communication between on-site controllers is generally not possible.
また、調節計の構築には個々に複雑なハード構成を必要
とし手間を要するものだった。Additionally, constructing a controller requires a complex hardware configuration, which is time-consuming.
（３）発明の目的
この発明の目的は、調節計等の入出力制御器の制御に応
じた構築が容易に可能であるとともに相互に通信を可能
とした制御装置を提供することである。(3) Purpose of the Invention The purpose of the present invention is to provide a control device that can be easily constructed in accordance with the control of input/output controllers such as controllers, and can communicate with each other.
（４）発明の実施例
第１図は、この発明の一実施例を示す構成説明図である
。(4) Embodiment of the Invention FIG. 1 is an explanatory diagram showing an embodiment of the invention.
図中１は操作器、２は入出力制御器としての調節計、３
はアナログ入出力制御器、４はデジタル入出力制御器、
ｔは、操作器１と、調節計２．アナログ入出力制御器３
．デジタル入出力制御器４等の入出力制御器とを接続し
相互に通信を行うための伝送ラインである。なお、伝送
ラインｔには１台の操作器１の他に各種入出力制御器が
複数台手段をもっている。In the figure, 1 is an operating device, 2 is a controller as an input/output controller, and 3
is an analog input/output controller, 4 is a digital input/output controller,
t is an operating device 1 and a controller 2.t. Analog input/output controller 3
．． This is a transmission line for connecting input/output controllers such as the digital input/output controller 4 and communicating with each other. It should be noted that the transmission line t has a plurality of various input/output controllers in addition to the one operating device 1.
つまり、操作器１のキーボード１１１表示部１２により
、対象プロセス制御・監視に最適規模で選定した各入出
力制御器２，３．４の各々の機器仕様を決められた約束
に従って自由に設計、構築し。In other words, using the keyboard 111 and display section 12 of the operating device 1, you can freely design and construct the equipment specifications of each input/output controller 2, 3.4 selected at the optimal scale for target process control/monitoring according to the established agreement. death.
操作器１のＲＡＭに記憶する。It is stored in the RAM of the controller 1.
調節計２が温度調節計であれば、その熱電対種別、入力
点数、プログラム温度設定内容、ＰＩＤＩＤ制御ジルコ
リズムステム同定・チーーニンク演算、シーケンス的論
理、比較判定等について各種アナログ工業量および補助
的デジタル信号の有無、必要な場合に数点の平均値、最
大・最少演算等の各種補償演算を行い操作器１を経由し
て調節計２へ伝送して補正を加える等の機能、あるいは
各種アナログデータを操作器１を経由し上位計算機へ送
り日報管理、グラフィック管理のためのプロセスデータ
とする等の必要な機能をソフト結線する。If the controller 2 is a temperature controller, various analog industrial quantities and auxiliary digital data are available for the thermocouple type, number of input points, program temperature setting contents, PIDID control zirco rhythm stem identification/cheaning calculation, sequential logic, comparison judgment, etc. Functions such as determining the presence or absence of a signal, performing various compensation calculations such as the average value of several points, maximum/minimum calculation, etc. if necessary, and transmitting it to the controller 2 via the controller 1 for correction, or various analog data. Necessary functions such as sending the data to the host computer via the controller 1 and using it as process data for daily report management and graphic management are connected by software.
ンス作成、押ボタン・ラング等の接点入出力処理。contact input/output processing for push buttons, rungs, etc.
あるいは操作器１を経由して調節計２の制御条件の変更
・発停、アナログ入出力制御器３の演算内容の変更等の
必要な機能をソフト結線する。Alternatively, necessary functions such as changing the control conditions of the controller 2, turning on/off, changing the calculation contents of the analog input/output controller 3, etc. are connected via software via the controller 1.
これら各入出力制Ｘν、３，４の結線内容は操作チェッ
クを行う。次いで、操作器１に内蔵されているＲＯＭラ
イターによりＲＯＭ化されて各入出力制御器２．３．４
に装置し、これにより制御・監視システムが完成する。The connection details of each of these input/output controls Xv, 3 and 4 are checked for operation. Next, it is converted into ROM by a ROM writer built in the operation device 1 and is written to each input/output controller 2.3.4.
This completes the control and monitoring system.
また、ＲＡＭのまま運転定の制御・演算動作を行い、操
作器１は、各入出力制御器２．３．４へ伝送ラインｔを
介しポーリング信号を送信し、その返信データ信号を収
集して他の入出力制御器２．３．４へポーリング信号と
ともに送信することにより各入出力制御器２．３．４間
の通信を行っている。また、操作器１を介さずに、伝送
ラインｔに行き先を付したデータを流すことにより入出
力制御器２．３．４相互の通信もできる。なお、操作器
１は、各入出力制御器２，３゜４の構築終了後は９通信
のみを受けもち、制御動作は各人出力制御器２．３．４
がうけもつ。また。In addition, the operating device 1 performs operation constant control and calculation operations in RAM, transmits a polling signal to each input/output controller 2.3.4 via the transmission line t, and collects the reply data signal. Communication between each input/output controller 2.3.4 is performed by transmitting a polling signal to other input/output controllers 2.3.4. In addition, communication between the input/output controllers 2, 3, and 4 is also possible by sending data with a destination to the transmission line t without using the controller 1. Furthermore, after the construction of each input/output controller 2, 3.
I have a problem. Also.
操作器１は、収集したデータを上位計算機、ディスプレ
イ装置□、記録装置等の部外部機器へ送信できる。なお
、各入出力制御器２．３．４は独立して（５）
いるので、１つの機器がダクンしても、この機器はライ
ンｔから切離され、他の機器はいずれも動作を続行する
ことができる。The controller 1 can transmit the collected data to external devices such as a host computer, a display device □, and a recording device. Note that each input/output controller 2.3.4 is independent (5), so even if one device is disconnected, this device will be disconnected from line t and all other devices will continue to operate. can do.
また、各機器はすべてきわめてコンパクトな独立設置形
態としているため１台数に応じた専用ラック等を必要と
せず、任意の時点での追加装着が可能である。従ってプ
ラントの増設、変更に対してオンライン中にシステムビ
ルドアップも可能となり、きわめて信頼性と自由度の高
いシステム構成が実現できる。In addition, since each device is installed in an extremely compact and independent manner, there is no need for a dedicated rack for each device, and additional devices can be added at any time. Therefore, it is possible to build up the system while online for plant expansions and changes, making it possible to realize an extremely reliable and highly flexible system configuration.
第２図は、各入出力制御器２．３．４の機能ブロック図
を示す。FIG. 2 shows a functional block diagram of each input/output controller 2.3.4.
調節計２は、取り込んだ温度等のプロセス入力信号を入
力処理手段２１でリニアライズ等の演算を施し、プログ
ラム設定手段２２の出力と偏差演算し。The controller 2 uses input processing means 21 to perform calculations such as linearization on the input process input signals such as temperature, etc., and calculates a deviation from the output of program setting means 22.
札
う０こうした一連の機台・動作は、前述のように操作器
１により構築されで内蔵されたメモリ、マイクロコンピ
ュータ等により行われ、他の入出力（６）
制御器３，４も同様である。As mentioned above, this series of machine/operations is performed by the built-in memory, microcomputer, etc. constructed by the controller 1, and the same goes for other input/output (6) controllers 3 and 4. be.
アナログ入出力制御器３は、取り込んだアナ口ともに、
操作器１を介して調節計２へ補正量を送信したり、外部
機器にデータを送出する。The analog input/output controller 3 has both input and output ports.
A correction amount is sent to the controller 2 via the controller 1, and data is sent to an external device.
デジタル入出力制御器４は、取り込んだ接点入力のチャ
タリング除去等を入力処理手段４工で行い。The digital input/output controller 4 uses an input processing means 4 to remove chattering from the input contact input.
論理演算手段４２により各種シーケンスΦスヶジーール
の作成等を行い、出力演算手段４３より接点出力を発生
するとともに、操作器１を介し調節計２の発停等もでき
る。また、各種デジタルデータ入力（パルス量、ＢＣＤ
、純２進、ＧＰ−ＩＢ。The logic calculation means 42 creates various sequences Φ scale, and the output calculation means 43 generates contact outputs, and the controller 2 can also be turned on and off via the operating device 1. In addition, various digital data inputs (pulse amount, BCD
, pure binary, GP-IB.
几８２３２Ｃ等）を取り込み、各種の前処理演算を施し
、外部機器へ送出する機能も有する。It also has the function of importing data (e.g., 8232C), performing various preprocessing calculations, and sending it to external equipment.
（５）発明の要約
以上述べたように、この発明は、入力信号を取り込み制
御演算を行い出力信号を発生する少なくとも１個の入出
力制御器と、この人出力制御器の（７）
御器。(5) Summary of the Invention As described above, the present invention includes at least one input/output controller that takes in an input signal, performs control calculations, and generates an output signal, and (7) the controller of the human output controller. .
構築を行う操作器と、各入出力制御器および操作器を接
続し相互に通信を行うための伝送ラインとを備えた制御
装置である。This is a control device that includes an operating device that performs construction, and a transmission line that connects each input/output controller and the operating device and communicates with each other.
（６）発明の効果
模で、最適機能の制御装置を構成でき、増設、変更も、
既設装置に影響をおよほさずに容易に可能となる。(6) By imitating the effects of the invention, a control device with optimal functions can be configured, and expansions and changes can be made.
This can be easily done without affecting existing equipment.
各入出力制御器間の通信は、伝送ライン等を介して任意
に可能とされているので、全体として有機的結合が可能
であるとともに１つの機器がダウンしても他の機器は動
作可能であり、全体として安全、最適な制御が可能であ
る。Communication between each input/output controller is possible via transmission lines, etc., so organic coupling is possible as a whole, and even if one device goes down, other devices can operate. Overall safety and optimal control are possible.
第１図、第２図は、この発明の一実施例を示す構成説明
図である。
１・・・操作器、２・・・調節計（入出力制御器）、３
・・・アナログ入出力制御器、４・・・デジタル入出力
制（８）
特許出願人 株式会社 子爵製作所
（９）FIGS. 1 and 2 are configuration explanatory diagrams showing one embodiment of the present invention. 1... Controller, 2... Controller (input/output controller), 3
...Analog input/output controller, 4...Digital input/output system (8) Patent applicant: Viscount Manufacturing Co., Ltd. (9)
Claims (1)
する少なくとも１個の入出力制御器と。 この入出力制御器の構築を行う操作器と、各入出力制御
器および操作器を接続し相互に通信を行うための伝送ラ
インとを備えたことを特徴とする制゛御装置。 ２、前記入出力制御器として、調節計、アナログ入出力
制御器、デジタル入出力制御器のうち少なくとも１個を
含むことを特徴とする特許請求の範囲第１項記載の制御
装置。[Scope of Claims] 1. At least one input/output controller that takes in an input signal, performs control calculations, and generates an output signal. A control device characterized by comprising an operating device for constructing the input/output controller, and a transmission line for connecting each input/output controller and the operating device to communicate with each other. 2. The control device according to claim 1, wherein the input/output controller includes at least one of a controller, an analog input/output controller, and a digital input/output controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24924983A JPS60142702A (en) | 1983-12-29 | 1983-12-29 | Controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP24924983A JPS60142702A (en) | 1983-12-29 | 1983-12-29 | Controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60142702A true JPS60142702A (en) | 1985-07-27 |
Family
ID=17190143
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP24924983A Pending JPS60142702A (en) | 1983-12-29 | 1983-12-29 | Controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60142702A (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55153004A (en) * | 1979-05-08 | 1980-11-28 | Rodenhuis & Verloop Bv | Control system |
-
1983
- 1983-12-29 JP JP24924983A patent/JPS60142702A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55153004A (en) * | 1979-05-08 | 1980-11-28 | Rodenhuis & Verloop Bv | Control system |
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