JP2005051861A - Updating method of control panel - Google Patents

Updating method of control panel Download PDF

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Publication number
JP2005051861A
JP2005051861A JP2003203949A JP2003203949A JP2005051861A JP 2005051861 A JP2005051861 A JP 2005051861A JP 2003203949 A JP2003203949 A JP 2003203949A JP 2003203949 A JP2003203949 A JP 2003203949A JP 2005051861 A JP2005051861 A JP 2005051861A
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Prior art keywords
control
wiring
panel
control panel
control device
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JP2003203949A
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JP4346367B2 (en
Inventor
Kazunori Suzuki
和則 鈴木
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Toshiba Corp
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Toshiba Corp
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Abstract

<P>PROBLEM TO BE SOLVED: To provide an updating method of a control panel capable of updating a control panel in a short period without suspending operation of a system for an extended hours. <P>SOLUTION: A new control unit, a control panel 9, and the like are temporarily mounted in a separate control panel case 7, and in-panel wiring 11 is executed and wiring check is performed. The wiring is blocked and assembled. The new control unit and the control panel 9 and the like, once assembled, are disassembled, and then mounted in an existing control panel 1 where a control unit, the control panel 3 and the like are removed, for in-panel wiring 11. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は、種々のプラントやシステム等を制御するための制御盤を新しいものと交換する制御盤の更新方法に関し、特に既設制御盤のフレーム（筐体）を流用して制御盤内の制御装置等を更新する方法に関する。
【０００２】
【従来の技術】
種々のプラントやシステム等を制御するための制御盤は、長年の使用により制御システムの変更や、使用回路部品の経年劣化などにより新しいものに更新することがある。
【０００３】
一般に、制御盤の更新においては以下の２通りの方法で実施される。
一つの方法は、盤内制御回路、盤内配線も含めて制御盤本体ごと更新する方法であり、予め既設制御盤と同一サイズの新設制御盤を新規に製作し、既設制御盤を撤去した跡地に新設制御盤を据え付ける方法である（例えば、特許文献１、２参照。）。
【０００４】
もう一つの方法は、制御回路、盤内配線のみを現地にて更新する方法であって、既設制御盤のフレーム（筺体）を流用し、既設制御回路、盤内配線を全て撤去した後に、新設制御回路、盤内配線への更新を現場作業にて行う方法である。
【０００５】
【特許文献１】
特開２０００−１３９３６号公報
【特許文献２】
特開２０００−１３９３７号公報
【０００６】
【発明が解決しようとする課題】
上述の既設制御盤のフレーム（筺体）を流用して制御盤の更新を行う従来の方法は、制御盤本体ごと更新する方法に比べて更新期間中制御盤の機能を長時間停止しなければならない。
更新時間で最も時間を要するのは盤内配線で、制御信号１点当たり１本の配線が必要となる。
【０００７】
接続対象機器の配置や耐ノイズを考慮して配線ルートを決め、この配線ルートに基づいて現地の狭い制御盤の中で１本１本引き回して制御装置、制御回路と端子台間を接続するのは作業性が著しく悪く、複数の配線が入り混じり保守にも影響する。
【０００８】
その後、盤内配線４が正しく接続されているかどうかの配線チェックを行う。このため、制御盤の更新開始から終了まで多大な作業時間を要し、更新期間中に長時間連続的なシステムの運転停止が発生し、プラントやシステムを制御する上から好ましくない。
【０００９】
本発明は上記従来技術の課題を解決するためになされたものであり、システムの運転を長時間停止させることなく、短時間に制御盤の更新ができる制御盤の更新方法を提供することを目的とする。
【００１０】
【課題を解決するための手段】
上記目的を達成するために請求項１記載の発明は、既設制御盤と同様の構造を有する別制御盤筐体内に新しい制御装置、制御回路、制御装置取り付け枠を装荷する手段と、別制御盤筐体内に装荷した新しい制御装置、制御回路に盤内配線を施し、配線チェックをするとともに、接続先単位あるいは同一配線ルート毎に配線をまとめて束線を施し、配線ブロック化する手段と、別制御盤筐体内に装荷した新しい制御装置、制御回路、盤内配線、制御回路、制御装置取り付け枠を分解し、別制御盤筐体内から取り出す手段と、分解された新しい制御装置、制御回路、盤内配線、制御装置取り付け枠を既設制御盤が設置されている現地へ搬送する手段と、少なくとも新しい制御装置、制御回路、盤内配線、制御装置取り付け枠を既設制御盤の筐体内に装荷する以前に既設制御盤の筐体内から既設の制御装置、制御回路および盤内配線を撤去する手段と、制御装置、制御回路および盤内配線が撤去された既設制御盤の筐体内に新しい制御装置、制御回路、制御装置取り付け枠を装荷し、盤内配線を施す手段とからなることを特徴とする。
【００１１】
この発明によれば、新しい制御盤の盤内配線は工場で行うので、その間は既設制御盤を稼働しておくことができ、また工場での盤内配線の時に配線をブロック化しておき、同時に配線チェックを済ませておく。
【００１２】
【発明の実施の形態】
以下、本発明の実施の形態について図面を参照して説明する。
図１は更新前の既設制御盤の構成を示す図で、１は制御盤で、筐体２内に複数の制御装置、制御回路３が取り付けられ、これら制御装置、制御回路３には盤内配線４が施され電気的に接続されている。
【００１３】
制御装置、制御回路３を接続した盤内配線４の一端は、制御盤筺体２内に取り付けられた端子台５に着脱可能に接続されている。またこの端子台５には、制御盤１外の被制御システムと繋がるケーブル６が接続されている。
【００１４】
次に本実施の形態による制御盤の更新方法について図２乃至図８および図９のフローチャートを参照して説明する。
まず、図２に示すように、既設制御盤１の筺体２と同じ構造の別制御盤筺体７を工場に用意し（Ｓ１）、既設制御盤１の端子台５と同様の端子台８を別制御盤筺体７内に取り付ける（Ｓ２）。
【００１５】
次に、図３に示すように、更新される新しい制御装置、制御回路９を制御装置取り付け枠１０に制御盤１の筐体２内に取り付けるのと同様な位置、配置となるように取り付ける（Ｓ３）。
【００１６】
次に、図４に示すように、別制御盤筺体７内へ新しい制御装置、制御回路９を取り付けた制御装置取り付け枠１０を据え付け、別制御盤筺体７内に装荷する（Ｓ４）。
【００１７】
この状態で、新しい制御装置、制御回路９に盤内配線１１を施し、盤内配線１１の一端を端子台８へ接続し、その後盤内配線１１が正しく接続されているかどうかの配線チェックを行う（Ｓ５）。
【００１８】
このように工場において別制御盤筺体７内に一度組立てられた新しい制御装置、制御回路９、盤内配線１１、制御装置取り付け枠１０は再び分解して別制御盤筺体７内から取り出す。
この際、盤内配線１１は、接続先単位あるいは同一配線ルート毎に配線をまとめて束線を施し、配線ブロック化される（Ｓ６）。
【００１９】
工場における別制御盤筐体７の分解と時期を同じくして、現地に設置された既設制御盤１側では、筐体２内において、盤内配線４を端子台５から切り離し、図５に示すように、既設制御盤１の筐体２内から既設の古い制御装置、制御回路３および盤内配線４を撤去する（Ｓ７）。
この時、筺体２内の端子台５およびケーブル６は撤去しないで残しておく。
【００２０】
次に、工場にて分解された新しい制御装置、制御回路９、盤内配線１１、制御装置取り付け枠１０を適宜輸送手段によって現地に搬送する。
搬送された新しい制御装置、制御回路９、盤内配線１１、制御装置取り付け枠１０は図６に示すように既設制御盤１の筐体２内に組み込まれ、所定の位置に装荷される（Ｓ８）。
【００２１】
その後一端を新しい制御装置、制御回路９に接続された状態の配線ブロック化された盤内配線１１を端子台５に接続し（Ｓ９）し、制御盤の更新を終了する。
図７は既設制御盤１の筐体２内に組み込む前の新しい制御装置、制御回路９、盤内配線１１の分解した状態を示す図である。
【００２２】
以上説明した本発明の第１の実施の形態による制御盤の更新方法であると、別制御盤筐体７への新しい制御装置、制御回路９の組み込み、および盤内配線は工場で行うが、一度組立てられた新しい制御装置、制御回路９、盤内配線１１、制御装置取り付け枠１０を再び分解して既設制御盤の設置された現地へ搬送するまでは既設制御盤１は稼働を継続しているので、制御盤の機能停止時間が大幅に短縮され、これに伴いシステムの運転停止時間も短縮される。
【００２３】
また盤内配線１１を工場で配線ブロック化しておくので、更新作業で最も時間を要する盤内配線の作業時間が短縮され、また配線ブロックは工場で配線チェックが済んでいるので現地での配線チェック作業が必要無くなり、また配線端末処理も不要になり、配線作業が短時間の内に容易に行えるので、更新期間を大幅に短縮することができる。
【００２４】
また、既設制御盤１が複数列盤で構成され、制御盤間に配線がまたがっている部分や配線が長い部分がある場合は、図６、７に示すように、配線中継コネクタ１２によりレセプタクル側とプラグ側とで配線の切り離しが可能となるようにすれば、分割された配線ブロックは長さが短くなるので敷設が容易にできる。また、分割された配線ブロックは、別々に敷設ができ、平行作業が行えるので配線作業時間を短縮することができる。
【００２５】
さらに、盤内配線１１は、一端が新しい制御装置、制御回路９に接続された状態で分解され、この状態で既設制御盤１の筺体２内に装荷し、盤内配線１１の他端を端子台５に接続すれば良いので、配線接続作業が半分に軽減される。
【００２６】
図８は、第１の実施の形態による制御盤の更新方法において、制御盤筺体２に据え付ける制御装置取り付け枠１０の構成を示す図で、（ａ）は筺体を背面側から見た図で、（ｂ）は、筺体の右側面図である。
【００２７】
図示するように、筺体２の背面内側に突設されたフレーム１３ａ、１３ｂ、１３ｃを設け、フレーム１３ａに制御装置取り付け枠ブロック１０ａをボルト１４により取り付け、更に制御装置取付け枠ブロック１０ｂ、１０ｃをフレーム１３ｂ、１３ｃに取り付ける。
【００２８】
制御装置取り付け枠ブロック１０ａ、１０ｂ、１０ｃは電源装置と制御装置、制御回路といったように制御盤の構成要素毎にブロック化して製作することが好ましい。これにより１台の制御装置取り付け枠ブロック１０ａ、１０ｂ、１０ｃは軽量、小型にできるので、制御盤１の筐体２内への搬入、取り付け作業が容易になる。
また、制御装置取り付け枠ブロック１０ａ、１０ｂ、１０ｃはブロック構造であり、組み上げてゆく事により全体での強度が確保できる。
【００２９】
尚、図８の例では制御装置取り付け枠ブロックを３分割としたが分割数はこれに限定されない。また、筺体２に形成したフレームは筺体の背面内側としたが、側面でも良くまた形状も図示の形状に限定されない。
【００３０】
また、上記実施の形態の説明においては制御盤を例にして説明したが、本発明は必ずしも制御盤に限定されるものではなく、制御盤に類似した盤構造の電機装置にも実施し得る者である。
【００３１】
【発明の効果】
以上説明したように、本発明によれば、別制御盤筐体内に新しい制御装置、制御盤などを一旦装荷し、盤内配線を施して配線チェックを行うと共に配線をブロック化して組立て、この一度組立てた新しい制御装置、制御盤などを分解して既設制御装置、制御盤などを撤去した既設制御盤内に装荷し、盤内配線を施すようにしたので、システムの運転を長時間停止させることなく、短時間に制御盤の更新ができる制御盤の更新方法を得ることができる。
【図面の簡単な説明】
【図１】本発明の第１の実施の形態を説明するための既設制御盤の構造を示す斜視図。
【図２】本発明の第１の実施の形態を説明するための別制御盤筐体を示す斜視図。
【図３】別制御盤筐体内に装荷される新しい制御装置、制御回路を取り付けた制御装置取り付け枠を示す斜視図。
【図４】別制御盤筐体内に制御装置取り付け枠を取り付けた状態を示す斜視図。
【図５】既設制御盤から制御装置、制御回路などを撤去した状態を示す斜視図。
【図６】既設制御盤内に新しい制御装置、制御回路を装荷し、盤内配線を施した状態を示す斜視図。
【図７】新しい制御装置、制御回路などの接続を分解した状態を示す斜視図。
【図８】制御装置取り付け枠を示す図で（ａ）は正面図、（ｂ）は側面図。
【図９】本発明の第１の実施の形態による制御盤の更新方法を示すフローチャート。
【符号の説明】
１…既設の制御盤、２…制御盤の筐体、３…既設の制御装置、制御回路、４、１１…盤内配線、５…端子台、６…ケーブル、７…別制御盤筐体、８…端子台、９…新しい制御装置、制御回路、１０…制御装置取り付け枠、１０ａ、１０ｂ、１０ｃ…制御装置取り付け枠ブロック、１２…配線中継コネクタ、１３ａ、１３ｂ、１３ｃ…フレーム、１４…ボルト。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a control panel updating method for exchanging a control panel for controlling various plants, systems, and the like with a new one, and in particular, a control device in the control panel using a frame (housing) of an existing control panel. It is related with the method of updating etc.
[0002]
[Prior art]
A control panel for controlling various plants, systems, and the like may be updated to a new one due to a change in the control system or aged deterioration of circuit components used over the years.
[0003]
Generally, the control panel is updated by the following two methods.
One method is to update the control panel itself, including the control circuit in the panel and the wiring in the panel. A new control panel of the same size as the existing control panel is newly manufactured and the existing control panel is removed. (See, for example, Patent Documents 1 and 2).
[0004]
The other method is to update only the control circuit and internal wiring in the field. After reusing the existing control panel frame and removing all the existing control circuit and internal wiring, it is newly installed. This is a method to update the control circuit and wiring in the panel in the field work.
[0005]
[Patent Document 1]
JP 2000-13936 A [Patent Document 2]
Japanese Patent Laid-Open No. 2000-13937
[Problems to be solved by the invention]
In the conventional method of updating the control panel by using the frame of the existing control panel described above, the function of the control panel must be stopped for a long time during the update period compared to the method of updating the entire control panel body. .
The time required for update is the wiring in the panel, and one wiring is required for each control signal.
[0007]
The wiring route is determined in consideration of the arrangement of the equipment to be connected and noise resistance, and the control device, control circuit, and terminal block are connected by routing them one by one in a narrow local control panel based on this wiring route. The workability is extremely poor, and a plurality of wires are mixed, which affects maintenance.
[0008]
Thereafter, a wiring check is performed to check whether the on-board wiring 4 is correctly connected. For this reason, a great amount of work time is required from the start to the end of the control panel update, and the operation of the system is continuously stopped for a long time during the update period, which is not preferable from the viewpoint of controlling the plant and the system.
[0009]
The present invention has been made to solve the above-described problems of the prior art, and an object of the present invention is to provide a control panel updating method capable of updating the control panel in a short time without stopping the operation of the system for a long time. And
[0010]
[Means for Solving the Problems]
In order to achieve the above-mentioned object, the invention described in claim 1 includes a means for loading a new control device, a control circuit, a control device mounting frame in another control panel housing having the same structure as the existing control panel, and another control panel. In addition to the new control device and control circuit loaded in the cabinet, wiring in the panel is performed, wiring check is performed, wiring is bundled together for each connection destination unit or the same wiring route, and wiring block is made separately. A new control device, control circuit, internal wiring, control circuit, means for disassembling the control device mounting frame loaded in the control cabinet and taking it out from another control cabinet, and a new disassembled control device, control circuit, panel Means to transport the internal wiring and control device mounting frame to the site where the existing control panel is installed, and at least the new control device, control circuit, internal wiring and control device mounting frame in the casing of the existing control panel Means to remove the existing control device, control circuit, and in-panel wiring from the inside of the existing control panel housing before loading, and new control in the existing control panel housing from which the control device, control circuit, and in-panel wiring have been removed It is characterized by comprising a device, a control circuit, and a means for loading a control device mounting frame and performing in-panel wiring.
[0011]
According to this invention, since the wiring in the panel of the new control panel is performed at the factory, the existing control panel can be operated during that time, and the wiring is blocked at the time of wiring in the panel at the factory. Complete the wiring check.
[0012]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments of the present invention will be described with reference to the drawings.
FIG. 1 is a diagram showing the configuration of an existing control panel before update. 1 is a control panel, and a plurality of control devices and a control circuit 3 are mounted in a housing 2, and these control devices and control circuit 3 are installed in the panel. Wiring 4 is applied and electrically connected.
[0013]
One end of the in-panel wiring 4 to which the control device and the control circuit 3 are connected is detachably connected to a terminal block 5 attached in the control panel housing 2. Further, a cable 6 connected to a controlled system outside the control panel 1 is connected to the terminal block 5.
[0014]
Next, a control panel update method according to the present embodiment will be described with reference to the flowcharts of FIGS.
First, as shown in FIG. 2, another control panel casing 7 having the same structure as the casing 2 of the existing control panel 1 is prepared in the factory (S1), and a terminal block 8 similar to the terminal block 5 of the existing control panel 1 is separated. It is installed in the control panel housing 7 (S2).
[0015]
Next, as shown in FIG. 3, the new control device to be updated, the control circuit 9, is attached to the control device mounting frame 10 so as to have the same position and arrangement as in the case 2 of the control panel 1 ( S3).
[0016]
Next, as shown in FIG. 4, a control device mounting frame 10 to which a new control device and a control circuit 9 are attached is installed in the separate control panel housing 7, and loaded in the separate control panel housing 7 (S <b> 4).
[0017]
In this state, in-panel wiring 11 is applied to the new control device and control circuit 9, one end of the in-panel wiring 11 is connected to the terminal block 8, and then a wiring check is performed to check whether the in-panel wiring 11 is correctly connected. (S5).
[0018]
As described above, the new control device, the control circuit 9, the in-panel wiring 11, and the control device mounting frame 10 once assembled in the separate control panel housing 7 in the factory are again disassembled and taken out from the separate control panel housing 7.
At this time, the in-board wiring 11 is bundled together by connecting the wiring for each connection destination unit or for the same wiring route, and is formed into a wiring block (S6).
[0019]
At the same time as the disassembly of the separate control panel casing 7 in the factory, on the existing control panel 1 side installed on site, the internal wiring 4 is disconnected from the terminal block 5 in the casing 2 and shown in FIG. As described above, the existing old control device, the control circuit 3 and the in-panel wiring 4 are removed from the inside of the casing 2 of the existing control panel 1 (S7).
At this time, the terminal block 5 and the cable 6 in the housing 2 are left without being removed.
[0020]
Next, the new control device, the control circuit 9, the in-panel wiring 11, and the control device mounting frame 10 disassembled at the factory are appropriately transported to the site by means of transportation.
The transferred new control device, control circuit 9, in-panel wiring 11, and control device mounting frame 10 are assembled into the casing 2 of the existing control panel 1 as shown in FIG. 6 and loaded at a predetermined position (S8). ).
[0021]
Thereafter, the in-board wiring 11 in the form of a wiring block connected to the new control device and the control circuit 9 at one end is connected to the terminal block 5 (S9), and the update of the control board is completed.
FIG. 7 is a diagram showing a disassembled state of the new control device, the control circuit 9 and the in-panel wiring 11 before being installed in the casing 2 of the existing control panel 1.
[0022]
In the control panel updating method according to the first embodiment of the present invention described above, the new control device, the incorporation of the control circuit 9 and the internal wiring in the separate control panel casing 7 are performed at the factory. The existing control panel 1 continues to operate until the newly assembled control device, control circuit 9, in-panel wiring 11, and control device mounting frame 10 are disassembled again and transported to the site where the existing control panel is installed. As a result, the function stop time of the control panel is greatly shortened, and accordingly, the system operation stop time is also shortened.
[0023]
In addition, since the internal wiring 11 is made into a wiring block at the factory, the work time of the internal wiring that requires the most time for renewal work is shortened, and the wiring block has already been checked at the factory, so the wiring check at the site Since no work is required and no wiring terminal processing is required, and the wiring work can be easily performed within a short time, the update period can be greatly shortened.
[0024]
Further, when the existing control panel 1 is composed of a plurality of rows and there is a part where the wiring extends between the control panels or a part where the wiring is long, as shown in FIGS. If the wiring can be separated at the plug side, the divided wiring block can be laid easily because the length of the divided wiring block is shortened. Further, the divided wiring blocks can be separately laid and parallel work can be performed, so that the wiring work time can be shortened.
[0025]
Further, the in-board wiring 11 is disassembled with one end connected to a new control device and control circuit 9 and loaded in the housing 2 of the existing control board 1 in this state, and the other end of the in-board wiring 11 is connected to the terminal. Since the connection to the base 5 is sufficient, the wiring connection work is reduced to half.
[0026]
FIG. 8 is a diagram showing the configuration of the control device mounting frame 10 installed in the control panel housing 2 in the control panel updating method according to the first embodiment, and (a) is a diagram of the housing viewed from the back side. (B) is a right view of a housing.
[0027]
As shown in the figure, frames 13a, 13b, and 13c projecting from the back inner side of the housing 2 are provided, a control device mounting frame block 10a is attached to the frame 13a with bolts 14, and the control device mounting frame blocks 10b and 10c are further attached to the frame. Attach to 13b and 13c.
[0028]
The control device mounting frame blocks 10a, 10b, and 10c are preferably manufactured in blocks for each component of the control panel such as a power supply device, a control device, and a control circuit. Thereby, since one control apparatus mounting frame block 10a, 10b, 10c can be reduced in weight and size, the carrying-in and attachment work of the control panel 1 in the housing | casing 2 becomes easy.
In addition, the control device mounting frame blocks 10a, 10b, and 10c have a block structure, and the overall strength can be secured by assembling them.
[0029]
In the example of FIG. 8, the control device mounting frame block is divided into three, but the number of divisions is not limited to this. Further, although the frame formed on the housing 2 is the back inner side of the housing, it may be a side surface and the shape is not limited to the illustrated shape.
[0030]
In the above description of the embodiment, the control panel has been described as an example. However, the present invention is not necessarily limited to the control panel, and can be implemented in an electrical apparatus having a panel structure similar to the control panel. It is.
[0031]
【The invention's effect】
As described above, according to the present invention, a new control device, a control panel, etc. are temporarily loaded in another control panel casing, wiring in the panel is performed to check the wiring, and the wiring is blocked and assembled. Disassembling the newly assembled control device and control panel, loading the existing control device and control panel, etc. into the existing control panel and applying the wiring in the panel, so that the system operation is stopped for a long time Therefore, it is possible to obtain a control panel update method capable of updating the control panel in a short time.
[Brief description of the drawings]
FIG. 1 is a perspective view showing a structure of an existing control panel for explaining a first embodiment of the present invention.
FIG. 2 is a perspective view showing another control panel housing for explaining the first embodiment of the present invention.
FIG. 3 is a perspective view showing a new control device to be loaded in another control panel housing and a control device mounting frame on which a control circuit is mounted.
FIG. 4 is a perspective view showing a state in which a control device mounting frame is mounted in another control panel housing.
FIG. 5 is a perspective view showing a state in which a control device, a control circuit, and the like are removed from an existing control panel.
FIG. 6 is a perspective view showing a state in which a new control device and control circuit are loaded in an existing control panel and wiring in the panel is applied.
FIG. 7 is a perspective view showing a state in which connections such as a new control device and a control circuit are disassembled.
8A and 8B are diagrams showing a control device mounting frame, where FIG. 8A is a front view, and FIG. 8B is a side view.
FIG. 9 is a flowchart showing a control panel updating method according to the first embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Existing control panel, 2 ... Control panel housing, 3 ... Existing control device, control circuit, 4, 11 ... In-panel wiring, 5 ... Terminal block, 6 ... Cable, 7 ... Separate control panel housing, DESCRIPTION OF SYMBOLS 8 ... Terminal block, 9 ... New control apparatus, control circuit, 10 ... Control apparatus mounting frame, 10a, 10b, 10c ... Control apparatus mounting frame block, 12 ... Wiring relay connector, 13a, 13b, 13c ... Frame, 14 ... Bolt .

Claims (3)

既設制御盤と同様の構造を有する別制御盤筐体内に新しい制御装置、制御回路、制御装置取り付け枠を装荷する手段と、別制御盤筐体内に装荷した新しい制御装置、制御回路に盤内配線を施し、配線チェックをするとともに、接続先単位あるいは同一配線ルート毎に配線をまとめて束線を施し、配線ブロック化する手段と、別制御盤筐体内に装荷した新しい制御装置、制御回路、盤内配線、制御回路、制御装置取り付け枠を分解し、別制御盤筐体内から取り出す手段と、分解された新しい制御装置、制御回路、盤内配線、制御装置取り付け枠を既設制御盤が設置されている現地へ搬送する手段と、少なくとも新しい制御装置、制御回路、盤内配線、制御装置取り付け枠を既設制御盤の筐体内に装荷する以前に既設制御盤の筐体内から既設の制御装置、制御回路および盤内配線を撤去する手段と、制御装置、制御回路および盤内配線が撤去された既設制御盤の筐体内に新しい制御装置、制御回路、制御装置取り付け枠を装荷し、盤内配線を施す手段とからなる制御盤の更新方法。Means for loading a new control device, control circuit and control device mounting frame in another control panel housing having the same structure as the existing control panel, and a new control device and control circuit loaded in another control panel housing In addition to checking the wiring, wiring is bundled together for each connection destination unit or the same wiring route, and a wiring block is formed, and a new control device, control circuit, and board loaded in a separate control panel housing A means to disassemble the internal wiring, control circuit, and control device mounting frame and take it out from the inside of another control panel housing, and a new control device, control circuit, internal wiring and control device mounting frame that has been disassembled are installed in the existing control panel Before loading the control means, control circuit, in-panel wiring, and control device mounting frame into the existing control panel casing, from the inside of the existing control panel casing. The device, the control circuit and the means for removing the wiring in the panel, and the control device, the control circuit and the wiring in the panel are loaded into the casing of the existing control panel, and the new control device, control circuit and control device mounting frame are loaded. A control panel updating method comprising means for applying internal wiring. 制御装置取り付け枠を制御盤の構成要素毎にブロック化したものを組立てることを特徴とする請求項１記載の制御盤の更新方法。2. The method of updating a control panel according to claim 1, wherein the control device mounting frame is assembled as a block for each component of the control panel. 盤内配線を中継コネクタで接続することを特徴とする請求項１記載の制御盤の更新方法。2. The control panel updating method according to claim 1, wherein the internal wiring is connected by a relay connector.
JP2003203949A 2003-07-30 2003-07-30 How to update the control panel Expired - Fee Related JP4346367B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234696A (en) * 2005-02-25 2006-09-07 Toshiba Corp Alarm control board updating method for plant, and update test monitoring apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006234696A (en) * 2005-02-25 2006-09-07 Toshiba Corp Alarm control board updating method for plant, and update test monitoring apparatus
JP4679177B2 (en) * 2005-02-25 2011-04-27 株式会社東芝 Plant alarm control panel update method and update test monitoring device

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