JPH0713612A - Simulation device of control system - Google Patents

Simulation device of control system

Info

Publication number
JPH0713612A
JPH0713612A JP15571393A JP15571393A JPH0713612A JP H0713612 A JPH0713612 A JP H0713612A JP 15571393 A JP15571393 A JP 15571393A JP 15571393 A JP15571393 A JP 15571393A JP H0713612 A JPH0713612 A JP H0713612A
Authority
JP
Japan
Prior art keywords
simulation
control device
control
test
testing 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
Application number
JP15571393A
Other languages
Japanese (ja)
Inventor
Toshio Kimura
敏夫 木村
Masayuki Kumazaki
昌幸 熊崎
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.)
Hitachi Engineering Co Ltd
Original Assignee
Hitachi Engineering Co Ltd
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 Hitachi Engineering Co Ltd filed Critical Hitachi Engineering Co Ltd
Priority to JP15571393A priority Critical patent/JPH0713612A/en
Publication of JPH0713612A publication Critical patent/JPH0713612A/en
Pending legal-status Critical Current

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Abstract

PURPOSE:To provide the simulation device for processing the connection between a controller and a testing device by a batch wiring, in the control system. CONSTITUTION:A command of simulation is given to an arithmetic circuit part 2 in a testing device through a communication circuit from a tool 1. When the command is given from the tool 1, the arithmetic circuit part 2 actuates a simulation program, forms a control signal, and by operating an auxiliary relay 8b, an input signal is sent to a controller 4 by passing through an electronic TB 5a, through a connector cable 7a from the testing device 3. Also, a result of operation by the controller 4 is sent to the testing device 3 by passing through a connector cable 7b, through an electronic TB 5b, as an output signal fetched to the arithmetic circuit part 2 due to a fact that an auxiliary relay 8a in the testing device 3 is operated, and displayed on a display device (CRT, etc.) of the tool 1 by the communication circuit.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、プラントの制御システ
ムのシミュレーション装置に関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a plant control system simulation apparatus.

【0002】[0002]

【従来の技術】従来、制御装置が要求された性能を発揮
できるかどうかを確認する方法は、机上での検討とシミ
ュレーション装置によるシミュレーション試験と、実際
の主機、補機等のプロセスと接続して行なう試運転とが
ある。
2. Description of the Related Art Conventionally, a method for confirming whether or not a control device can exhibit a required performance has been conducted by studying on a desk, performing a simulation test by a simulation device, and connecting with an actual process of a main machine, an auxiliary machine, etc. There is a trial run.

【0003】図3は、従来のシミュレーション試験を行
うシミュレーション装置を示す。試験装置3は、複数の
スイッチ接点を制御装置4に引き出すためのスイッチボ
ックス11、制御装置4からの信号を表示するための複
数の表示灯を収納した表示灯ボックス12、および制御
装置4からの信号を受けて操作端回路の模擬等を行なう
演算回路部2等より構成されている。制御装置4は、演
算処理部6、入出力用の補助リレー13、およびバッフ
ァモジュール14より構成されいる。
FIG. 3 shows a simulation device for performing a conventional simulation test. The test device 3 includes a switch box 11 for pulling out a plurality of switch contacts to the control device 4, an indicator light box 12 accommodating a plurality of indicator lights for displaying signals from the control device 4, and a control device 4. It is composed of an arithmetic circuit section 2 and the like which receives a signal and simulates the operating end circuit. The control device 4 includes an arithmetic processing unit 6, an input / output auxiliary relay 13, and a buffer module 14.

【0004】シミュレーション試験を行なうためには、
まず、制御装置4と試験装置3との接続を行なう。接続
はスイッチボックス11と制御装置4の入力端子間を圧
力スイッチ15等のプロセス信号の模擬信号として、こ
の間をケーブルで接続する。これにより試験装置3から
スイッチのオン、オフや試験装置3の演算信号によって
制御装置4に模擬信号を与える。同様に制御装置4の出
力端子と表示灯ボックス12の間を出力点数分を1本ず
つケーブルで配線する。これにより制御装置4の演算結
果の出力信号の表示を行なう。制御装置4の入出力点数
は、制御システムの規模にもよるが、発電所向けの制御
装置などの大規模システムでは数千点に及ぶため制御装
置4と試験装置3間の配線本数が非常に多くなり工数が
増大する。又1本1本手作業となるため誤配線が発生す
る。
In order to perform a simulation test,
First, the control device 4 and the test device 3 are connected. For connection, the switch box 11 and the input terminal of the control device 4 are connected as a simulated signal of a process signal of the pressure switch 15 or the like with a cable. As a result, a simulation signal is given from the test device 3 to the control device 4 by turning on / off the switch or an arithmetic signal of the test device 3. Similarly, the output terminals of the control device 4 and the indicator lamp box 12 are wired one by one for the number of output points. Thereby, the output signal of the calculation result of the control device 4 is displayed. The number of input / output points of the control device 4 depends on the scale of the control system, but in a large-scale system such as a control device for a power plant, the number of input / output points is several thousand, so the number of wires between the control device 4 and the test device 3 is very large. This increases the number of man-hours. In addition, since each one is a manual work, erroneous wiring occurs.

【0005】また、図4に従来の他のシミュレーション
装置を示す。制御装置4と試験装置3との接続をあらか
じめ接続部17へ分岐しておく方式も考えられるが、制
御装置4の内部配線16が増大し、かつ、複雑になるた
めコストがかかる。又、接続部17との配線作業で、誤
配線も多くなり、正しい機能を果たせないため、信頼性
が下がる。
FIG. 4 shows another conventional simulation apparatus. A method in which the connection between the control device 4 and the test device 3 is branched to the connection portion 17 in advance is also conceivable, but the internal wiring 16 of the control device 4 increases and becomes complicated, which causes a cost. In addition, wiring work with the connecting portion 17 causes a lot of erroneous wiring, and the correct function cannot be achieved, resulting in a decrease in reliability.

【0006】[0006]

【発明が解決しようとする課題】前記、従来のシミュレ
ーション装置では、制御システムの規模が大きくなると
制御装置と試験装置間の接続、配線も多くなり、工数の
増大、誤配線の発生、しいては信頼性の低下をまねいて
いた。
In the above-mentioned conventional simulation apparatus, as the scale of the control system increases, the number of connections and wirings between the control apparatus and the test apparatus also increases, resulting in an increase in man-hours, occurrence of incorrect wiring, and so on. It was causing a decrease in reliability.

【0007】本発明の目的は、制御装置と試験装置間の
接続を一括配線にて処理するシミュレーション装置を提
供することにある。
It is an object of the present invention to provide a simulation device for processing the connection between the control device and the test device with collective wiring.

【0008】[0008]

【課題を解決するための手段】前記目的を達成するため
に、本発明は、プロセス状態の調整制御およびシーケン
ス制御を行なう制御装置と、該制御装置の性能を確認す
る試験装置とを備えた制御システムのシミュレーション
装置において、前記制御装置に、該制御装置と前記試験
装置とを接続する電子化ターミナルボックス(以下、電
子化TBと略す)を備え、該電子化TBに試験専用のコ
ネクタを設けたことを特徴とする制御システムのシミュ
レーション装置を提供する。
In order to achieve the above-mentioned object, the present invention provides a control including a control device for performing process state adjustment control and sequence control, and a test device for confirming the performance of the control device. In a system simulation device, the control device is provided with an electronic terminal box (hereinafter, abbreviated as electronic TB) for connecting the control device and the test device, and the electronic TB is provided with a dedicated connector for testing. There is provided a control system simulation device characterized by the above.

【0009】[0009]

【作用】本発明に係るシミュレーション装置によれば、
制御装置に試験装置との接続に電子化TBを設けること
により接続を容易にし、かつ、電子化TBに試験専用の
コネクタを設けることにより、接続を一括配線にて処理
することができる。
According to the simulation device of the present invention,
By providing the controller TB with an electronic TB for connection to the test apparatus, the connection can be facilitated, and by providing the electronic TB with a connector dedicated to the test, the connection can be processed by collective wiring.

【0010】[0010]

【実施例】以下、本発明の一実施例に係る制御システム
のシミュレーション装置について説明する。
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A control system simulation apparatus according to an embodiment of the present invention will be described below.

【0011】図1は、電子化TB5a、5bを備えた制
御装置4と一括配線されたコネクタケーブル7a、7b
で接続したシミュレーション装置の一実施例である。ツ
ール1より通信回線を介して試験装置3内の演算回路部
2にシミュレーションの指令を与える。演算回路部2に
は制御装置4の性能試験を確認できるシミュレーション
プログラムが格納されている。ツール1より指令が与え
られると、演算回路部2はシミュレーションプログラム
を起動、または任意の制御信号を成立させ、補助リレー
8bを動作させることにより、試験装置3からコネクタ
ケーブル7aを介し、電子化TB5aを経由して制御装置
4に入力信号が送られる。また制御装置4での演算結果
は、出力信号として電子化TB5bを介し、コネクタケ
ーブル7bを経由して、試験措置3に送られ、試験装置
3内の補助リレー8aが動作することにより演算回路部
2に取り込まれ、通信回線にてツール1の表示装置(C
RT等)に表示される。制御装置4全体の性能確認を行
なうためには、シミュレーションの指令が多くなり、制
御装置4と試験装置3間の入出力信号も多くなり、配線
も多くなる。本実施例では、制御装置4に電子化TB5
a、5bを設け、そのコネクタ9a、9bとの接続にコ
ネクタケーブル7a、7bを使用することにより一括配
線することができる。
FIG. 1 shows a controller 4 having electronic TBs 5a and 5b and connector cables 7a and 7b which are collectively wired.
It is an example of the simulation device connected by. The tool 1 gives a simulation command to the arithmetic circuit unit 2 in the test apparatus 3 via the communication line. The arithmetic circuit unit 2 stores a simulation program for confirming the performance test of the control device 4. When a command is given from the tool 1, the arithmetic circuit unit 2 activates the simulation program or establishes an arbitrary control signal to operate the auxiliary relay 8b, thereby operating the auxiliary relay 8b from the test apparatus 3 via the connector cable 7a to the computerized TB 5a. An input signal is sent to the control device 4 via. In addition, the calculation result in the control device 4 is sent as an output signal to the test procedure 3 via the computerized TB 5b and the connector cable 7b, and the auxiliary relay 8a in the test device 3 operates to operate the calculation circuit unit. 2 and the display device of Tool 1 (C
(RT etc.). In order to confirm the performance of the entire control device 4, the number of simulation commands increases, the number of input / output signals between the control device 4 and the test device 3 increases, and the wiring increases. In the present embodiment, the controller 4 is provided with an electronic TB5.
By providing a and 5b and using the connector cables 7a and 7b to connect to the connectors 9a and 9b, it is possible to carry out collective wiring.

【0012】図2に、本発明の他の実施例として、複数
の制御装置が組み合わされたシミュレーション装置のハ
ードウェア構成を示す。複数の制御装置4にはそれぞれ
電子化TB5a、5bが備えられ、一方、試験装置3に
は制御装置4と接続するための補助リレーユニット10
が備えられている。両装置間はそれぞれの制御装置4ご
とにコネクタケーブル7a、7bで、それぞれ一括配線
で接続できる。
FIG. 2 shows, as another embodiment of the present invention, a hardware configuration of a simulation device in which a plurality of control devices are combined. The plurality of control devices 4 are respectively provided with electronic TBs 5a and 5b, while the test device 3 is provided with an auxiliary relay unit 10 for connecting to the control devices 4.
Is provided. Both devices can be connected by collective wiring by connector cables 7a and 7b for each control device 4.

【0013】したがって、本実施例によれば、制御装置
4が、多く組み合わされればされるほど、配線作業が容
易になる効果がある。
Therefore, according to this embodiment, the more the control devices 4 are combined, the easier the wiring work becomes.

【0014】[0014]

【発明の効果】本発明によれば、制御装置と試験装置間
を、制御装置の電子化TBを介して一括配線したコネク
タケーブルで接続できるので、取り付けが容易になり、
誤配線が防止でき、信頼性の高いシミュレーションシス
テムを提供できる。
According to the present invention, the control device and the test device can be connected by a connector cable that is collectively wired via the computerized TB of the control device, which facilitates installation.
It is possible to prevent incorrect wiring and provide a highly reliable simulation system.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明のシミュレーション装置の一実施例を示
す図である。
FIG. 1 is a diagram showing an embodiment of a simulation apparatus of the present invention.

【図2】本発明の他の実施例で、複数の制御装置が組み
合わされたシミュレーション装置のハードウェア構成を
示す図である。
FIG. 2 is a diagram showing a hardware configuration of a simulation device in which a plurality of control devices are combined in another embodiment of the present invention.

【図3】従来のシミュレーション装置の図である。FIG. 3 is a diagram of a conventional simulation apparatus.

【図4】従来の他のシミュレーション装置の図である。FIG. 4 is a diagram of another conventional simulation apparatus.

【符号の説明】[Explanation of symbols]

1…ツール、2…演算回路部、3…試験装置、4…制御
装置、5a、5b…電子化TB,6…演算処理部、7
a、7b…コネクタケーブル、8a、8b…補助リレ
ー、9a、9b…コネクタ、10…補助リレーユニッ
ト、11…スイッチボックス、12…表示灯ボックス、
13…補助リレー、14…バッファモジュール、15…
圧力スイッチ、16…内部配線、17…接続部
1 ... Tool, 2 ... Arithmetic circuit part, 3 ... Test device, 4 ... Control device, 5a, 5b ... Electronic TB, 6 ... Arithmetic processing part, 7
a, 7b ... Connector cable, 8a, 8b ... Auxiliary relay, 9a, 9b ... Connector, 10 ... Auxiliary relay unit, 11 ... Switch box, 12 ... Indicator light box,
13 ... Auxiliary relay, 14 ... Buffer module, 15 ...
Pressure switch, 16 ... Internal wiring, 17 ... Connection section

Claims (2)

【特許請求の範囲】[Claims] 【請求項1】プロセス状態の調整制御およびシーケンス
制御を行なう制御装置と、該制御装置の性能を確認する
試験装置とを備えた制御システムのシミュレーション装
置において、前記制御装置に、該制御装置と前記試験装
置とを接続する電子化ターミナルボックスを備えたこと
を特徴とする制御システムのシミュレーション装置。
1. A simulation device of a control system comprising a control device for performing process state adjustment control and sequence control, and a test device for confirming the performance of the control device, wherein the control device includes the control device and the control device. A simulation device for a control system, comprising a computerized terminal box for connecting to a test device.
【請求項2】請求項1において、前記電子化ターミナル
ボックスに試験専用のコネクタを設けたことを特徴とす
る制御システムのシミュレーション装置。
2. The control system simulation apparatus according to claim 1, wherein the computerized terminal box is provided with a connector dedicated to testing.
JP15571393A 1993-06-25 1993-06-25 Simulation device of control system Pending JPH0713612A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15571393A JPH0713612A (en) 1993-06-25 1993-06-25 Simulation device of control system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15571393A JPH0713612A (en) 1993-06-25 1993-06-25 Simulation device of control system

Publications (1)

Publication Number Publication Date
JPH0713612A true JPH0713612A (en) 1995-01-17

Family

ID=15611874

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15571393A Pending JPH0713612A (en) 1993-06-25 1993-06-25 Simulation device of control system

Country Status (1)

Country Link
JP (1) JPH0713612A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299208B1 (en) 1998-05-15 2001-10-09 Fuji Jukogyo Kabushiki Kaisha Occupant protection structure
KR20160114495A (en) * 2015-03-24 2016-10-05 더 보잉 컴파니 Large scale automated test system reconfiguration

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6299208B1 (en) 1998-05-15 2001-10-09 Fuji Jukogyo Kabushiki Kaisha Occupant protection structure
KR20160114495A (en) * 2015-03-24 2016-10-05 더 보잉 컴파니 Large scale automated test system reconfiguration

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