JPS63249495A - Operation stop display unit for operation controller - Google Patents
Operation stop display unit for operation controllerInfo
- Publication number
- JPS63249495A JPS63249495A JP62082102A JP8210287A JPS63249495A JP S63249495 A JPS63249495 A JP S63249495A JP 62082102 A JP62082102 A JP 62082102A JP 8210287 A JP8210287 A JP 8210287A JP S63249495 A JPS63249495 A JP S63249495A
- Authority
- JP
- Japan
- Prior art keywords
- display
- contact
- indicator light
- ammeter
- stop
- 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
- 230000000994 depressogenic effect Effects 0.000 abstract 2
- 238000010586 diagram Methods 0.000 description 3
- 238000010186 staining Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Control Of Electric Motors In General (AREA)
- Control Of Ac Motors In General (AREA)
Abstract
Description
【発明の詳細な説明】
〔産業上の利用分野〕
本発明は、電動機などの運転制御装置においてＩｌｌ
４部と表示部を別盤に設けた場合の運転停止表示装置に
関するものである。DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention is applicable to an operation control device such as an electric motor.
This invention relates to an operation stop display device in which the fourth part and the display part are provided on separate panels.
第２図は従来の運転制御装置の一例を示す回路構成図で
ある。同図において、Ｌｔ ＋ Ｌｘ ＋ Ｌｓは
電源線であシ、′電源線Ｌ１は配線しゃ断器９ａを介し
て端子６ａに接続され、電源線Ｌ２は配線しゃ断器９ｂ
および電流計８を介して端子６ｂに、を原線Ｌ３は配線
しゃ断器９Ｃを介して端子６Ｃにそれぞれ接続されてい
る。FIG. 2 is a circuit configuration diagram showing an example of a conventional operation control device. In the same figure, Lt + Lx + Ls is a power line; the power line L1 is connected to the terminal 6a via the line breaker 9a, and the power line L2 is connected to the line breaker 9b.
The original wire L3 is connected to the terminal 6b via the ammeter 8, and the original wire L3 is connected to the terminal 6C via the wiring breaker 9C.
１０は運転表示灯、１１は停止表示灯、１２は表示用継
電器であシ、これらの一端はヒユーズ７ａを介して配線
しゃ断器９ｂと電流計８の接続部に接続される。そして
、表示用継電器１２の他端は端子６ｄに接続されている
。10 is an operation indicator light, 11 is a stop indicator light, and 12 is an indicator relay, one end of which is connected to a connection between a wiring breaker 9b and an ammeter 8 via a fuse 7a. The other end of the display relay 12 is connected to the terminal 6d.
また、停止表示灯１１の他端は表示用継電器１２の常閉
接点１２ｂを介してヒユーズ７ｂの一端に接続され、運
転表示灯１０の他端は表示用継電器１２の常開接点１２
ｍを介してヒユーズ７ｂの一端に接続され、ヒユーズ７
ｂの他端は端子６ａに接続される。そして、これらは一
つの盤に収納され、表示部１４を構成している。Further, the other end of the stop indicator light 11 is connected to one end of the fuse 7b via the normally closed contact 12b of the indicating relay 12, and the other end of the operation indicator light 10 is connected to the normally open contact 12 of the indicating relay 12.
connected to one end of the fuse 7b via the fuse 7b.
The other end of b is connected to terminal 6a. These are housed in one board and constitute the display section 14.
また、６０〜６ｈは端子であり、これら端子６ｅｔＢｆ
間にはヒユーズ７ ｅ 、運転スイッチ１、停止スイ
ッチ２および電磁接触器３が直列に接続され、運転スイ
ッチ１と並列に電磁接触器３の常開接点３ａが接続され
てヒユーズ７ｄに介されている。Further, 60 to 6h are terminals, and these terminals 6etBf
A fuse 7e, an operation switch 1, a stop switch 2, and an electromagnetic contactor 3 are connected in series between them, and a normally open contact 3a of an electromagnetic contactor 3 is connected in parallel with the operation switch 1 through a fuse 7d. There is.
また、３ｂｔ〜３ｂｓは電磁接触器３の常開接点であシ
、端子６ｅ には常開接点３ｂ１および過電流継電器４
ｍを介して電動機５が接続されるとともに、端子６ｆに
は、常開接点３ｂ鵞を介して電動機５が接続され、さら
に端子６２には常開接点３ｂｓおよび過電流継電器４ｂ
を介して電動機５が接続されている。また、上記常開
接点３ｂｔと過電流継電器４ａの接続部は端子６ｈに接
続される。そして、これらを電動機５を除いて一つの盤
に収納し、制御部１５を構成している。なお、端子６＆
〜６ｄと端子６ｅ〜６ｈはそれぞれ連絡配線１３８〜１
３ｄを介して接続されている。In addition, 3bt to 3bs are normally open contacts of the electromagnetic contactor 3, and terminal 6e has a normally open contact 3b1 and an overcurrent relay 4.
The electric motor 5 is connected to the terminal 6f via the normally open contact 3b, and the terminal 62 is connected to the normally open contact 3bs and the overcurrent relay 4b.
An electric motor 5 is connected via. Further, a connecting portion between the normally open contact 3bt and the overcurrent relay 4a is connected to a terminal 6h. These components, except for the electric motor 5, are housed in one panel to form a control section 15. In addition, terminal 6&
~6d and terminals 6e~6h are connection wiring 138~1, respectively.
Connected via 3d.
次に、動作について説明する。まず、配線しゃ断器９ａ
〜９ｃ を投入し、運転スイッチ１を押すと、電磁接触
器３が付勢され、その常開接点３ａが閉じられて自己保
持回路が形成される。同時に、常開接点３ｂｔ〜３ｂｓ
が閉じられ、電動機５が始動し、電流計８はその運転電
流を表示する。このとき、常開接点３ｂｔの閉成によシ
表示用継電器１２が付勢され、常開接点１２ｍが閉じら
れて運転表示灯１０が点灯するとともに、常閉接点１２
ｂが開く。Next, the operation will be explained. First, the wiring breaker 9a
9c and presses the operation switch 1, the electromagnetic contactor 3 is energized, its normally open contact 3a is closed, and a self-holding circuit is formed. At the same time, normally open contact 3bt~3bs
is closed, the motor 5 is started, and the ammeter 8 displays its operating current. At this time, the closing of the normally open contact 3bt energizes the display relay 12, the normally open contact 12m is closed, the operation indicator light 10 lights up, and the normally closed contact 12
b opens.
これによシ停止表示灯１１が消灯し、上記運転表示灯１
０は、電動機５の運転状態を表示する。As a result, the stop indicator light 11 goes out, and the operation indicator light 1 is turned off.
0 indicates the operating state of the electric motor 5.
次に、停止スイッチ２を押すと、電磁接触器３が消勢さ
れ、常開接点３が開いて自己保持が解除される。これと
同時に、常開接点３ｂｔ〜３ｂ３が開くことによシミ動
機５は停止する。このとき、表示用継電器１２は消勢し
、常開接点１２ａが開いて運転表示灯１０が消灯し、常
閉接点１２ｂが閉じて停止表示灯１１が点灯することに
よシ、この停止表示灯１１は電動機５の停止状態を表示
する。Next, when the stop switch 2 is pressed, the electromagnetic contactor 3 is deenergized, the normally open contact 3 is opened, and the self-holding is released. At the same time, the normally open contacts 3bt to 3b3 open, thereby stopping the staining machine 5. At this time, the indicating relay 12 is deenergized, the normally open contact 12a is opened and the operation indicator light 10 is turned off, and the normally closed contact 12b is closed and the stop indicator light 11 is lit. 11 indicates the stopped state of the electric motor 5.
しかし、上記した従来の装置は以上のように構成されて
おシ、制御部１５の運転指令検出用として表示用継電器
１２が必要となシ、また部品点数も多く連絡用配線の数
も多くなるため、回路が複雑になるという問題点があっ
た。However, the conventional device described above is configured as described above, and requires the display relay 12 for detecting the operation command of the control unit 15, and also requires a large number of parts and a large number of communication wiring. Therefore, there was a problem that the circuit became complicated.
本発明は上記した問題点を解決するために成されたもの
であシ、部品点数が少なく、シンプルな回路構成の運転
ｉｎ 釘装置の運転停止表示装置を得ることを目的とす
る。The present invention has been made in order to solve the above-mentioned problems, and it is an object of the present invention to provide an operation/stop display device for an in-operation nail device with a small number of parts and a simple circuit configuration.
本発明に係る運転制御装置の運転停止表示装置は、表示
部に常開接点と常閉接点から構成される表示接点付電流
計を設け、一端が電源線に接続された運転表示灯の他端
を上記表示接点付電流計の常開接点を介して反電源側に
接続するとともに、一端が′電源線に接続された停止表
示灯の他端を上記表示接点付電流計の常閉接点を介して
反電源側に接続したものである。The operation stop display device for an operation control device according to the present invention is provided with an ammeter with a display contact consisting of a normally open contact and a normally closed contact in the display part, one end of which is connected to a power supply line, and the other end of the operation indicator lamp. through the normally open contact of the above ammeter with display contact, and connect the other end of the stop indicator light whose one end is connected to the power supply line through the normally closed contact of the above ammeter with display contact. It is connected to the opposite side of the power supply.
本発明における運転表示灯および停止表示灯は、表示接
点付電流計の開閉成によシ切換わる方式のため、継電器
およびその連絡用配線が省略されることになる。Since the operation indicator light and the stop indicator light in the present invention are switched by opening and closing an ammeter with indicator contacts, a relay and its communication wiring are omitted.
以下、本発明を第１図に示す実施例に基づいて詳細に説
明する。Hereinafter, the present invention will be explained in detail based on the embodiment shown in FIG.
第１図の実施例装置は、電動機５の運転表示を行なう運
転表示灯１０．その停止表示を行なう停止表示灯１１を
有する戒示部１４と、電源縁６ｅ＋６’間にヒユーズ７
ｃ、７ｄを介して接続された運転スイッチ１、停止スイ
ッチ２および電磁接触器３の直列回路とその運転スイッ
チ１に並列に挿入された電磁接触器３の常開接点３ａを
有する制御部１５と、これら表示部１４、制御部１５を
接続する連絡配線１３１〜１３ｅとから構成されている
点は、第２図に示した従来例のものと同様であるが、表
示部１４に常開接点１６ａと常閉接点１６ｂから成る表
示接点付電流計１６を設ける。そして、運転表示灯１０
および停止表示灯１１の各一端を共通にしてヒユーズ７
＆を介して一方の電源線Ｌ２側の配線しゃ断器９ｂに接
続して、運転表示灯１０の他端を表示接点付電流計１６
の常開接点１６．を介して他方の電源線Ｌｌ側の配線し
ゃ断器９ａに接続するとともに、停止表示灯１１の他端
を同じく表示接点付電流計１６の常閉接点１６ｂを介し
て電源線Ｌ！側の配線しゃ断器９ａに接続したものであ
る。The embodiment device shown in FIG. 1 includes an operation indicator light 10. A fuse 7 is connected between the warning section 14 having the stop indicator light 11 for indicating the stop and the power supply edge 6e+6'.
a control unit 15 having a series circuit of an operation switch 1, a stop switch 2, and an electromagnetic contactor 3 connected via terminals c and 7d, and a normally open contact 3a of an electromagnetic contactor 3 inserted in parallel with the operation switch 1; , communication wiring 131 to 13e connecting the display section 14 and the control section 15 is similar to that of the conventional example shown in FIG. An ammeter 16 with a display contact is provided, which includes a normally closed contact 16b. And driving indicator light 10
and one end of the stop indicator light 11 is connected to the fuse 7.
& is connected to the wiring breaker 9b on one power line L2 side, and the other end of the operation indicator light 10 is connected to the ammeter 16 with display contact.
Normally open contact 16. The other end of the stop indicator light 11 is also connected to the power line L! via the normally closed contact 16b of the ammeter 16 with display contact. It is connected to the side wiring breaker 9a.
なお、第１図において第２図と同一または相当部分は同
一符号を付しである。In FIG. 1, the same or equivalent parts as in FIG. 2 are given the same reference numerals.
次に、上記構成の動作について説明する。ここで、配線
用しゃ断器９息 〜９ｃを投入し、運転スイッチ１を押
すと、電磁接触器３が付勢され、その常開接点３ａが閉
じられて自己保持回路が形成される。同時に、常開接点
３ｂｔ〜３ｂｓの閉成により電動機５が始動し、表示接
点付電流計１６が運転電流を表示する０すると、この表
示接点付電流計１６の常開接点１６＆の閉成により運転
表示灯１０が点灯し、その常閉接点１６ｂの開成により
停止表示灯１１が消灯して、運転表示灯１０は電動！！
＆５の運転状態を表示する。次に、停止スイッチ２を押
すと、電磁接触器３が消勢し、その常開接点３ａの開成
によシ自己保持状態が解除される。Next, the operation of the above configuration will be explained. When the circuit breakers 9 to 9c are turned on and the operation switch 1 is pressed, the electromagnetic contactor 3 is energized and its normally open contact 3a is closed to form a self-holding circuit. At the same time, the motor 5 is started by closing the normally open contacts 3bt to 3bs, and when the ammeter 16 with display contact displays the operating current. The indicator light 10 lights up, the stop indicator light 11 goes out due to the opening of the normally closed contact 16b, and the operation indicator light 10 becomes electric! !
Displays the operating status of &5. Next, when the stop switch 2 is pressed, the electromagnetic contactor 3 is deenergized, and the self-holding state is released by opening the normally open contact 3a.
これと同時に、常開接点３ｂｔ〜３ｂｓの開成によシミ
動機５は停止する。これによって、表示接点材′亀流計
１６の動作により常閉接点１６ｂが閉じるため、停止表
示灯１１は点灯し、常開接点１６ａの開成により運転表
示灯１０が消灯して、電動機５の停止状態を表示する。At the same time, the staining machine 5 is stopped by opening the normally open contacts 3bt to 3bs. As a result, the normally closed contact 16b closes due to the operation of the indicator contact member 16, so the stop indicator light 11 lights up, and the operation indicator light 10 goes out due to the opening of the normally open contact 16a, and the motor 5 stops. Show status.
このように上記実施例のものによると、第２図に示す従
来構成のヒユーズ７ｄ、表示用継電器１２が不要とな９
、しかも端子６ｄ、ｓｈおよび連絡配線１３ｄが省略で
きるので、部品点数ならびに連絡用配線数を減らすこと
ができ、回路構成の簡易化がはかれる利点を奏する。As described above, according to the above embodiment, the fuse 7d and the display relay 12 of the conventional structure shown in FIG. 2 are unnecessary.
Moreover, since the terminals 6d, sh and the connecting wire 13d can be omitted, the number of parts and the number of connecting wires can be reduced, and the circuit configuration can be simplified.
なお、上記実施例では電動機５の運転停止の表示につい
て示したが、電動機に限らず、運転停止の表示を必要と
するすべての機器に対して本発明が適用できることは勿
論である。In addition, although the above-mentioned example showed the indication of the operation stoppage of the electric motor 5, it goes without saying that the present invention is applicable not only to electric motors but also to all devices that require an indication of operation stoppage.
以上のように本発明によれば、表示部の運転表示灯およ
び停止表示灯を表示接点付電流計の動作によシ切換える
ように構成することによシ、表示部の継電器およびヒユ
ーズや連絡用配線を省くことができるので、部品点数が
少なく、シンプルな構成の運転停止表示装置を得ること
ができる効果がある。As described above, according to the present invention, by configuring the operation indicator light and stop indicator light of the display section to be switched by the operation of the ammeter with display contact, it is possible to Since wiring can be omitted, it is possible to obtain an operation stoppage display device with a small number of parts and a simple configuration.
第１図は本発明に係る運転１ＵＩＪ呻装置の一実施例を
示す回路構成図、第２図は従来の運転制御装置の一例を
示す回路構成図である。
１・・・・運転スイッチ、２・・・・停止スイッチ、３
・・・・電磁接触器、３ｍ、３ｂｔ〜３ｂｓ・−・・常
開接点、４ａ、４ｂ＊−・・過電流継電器、５・・拳・
電動機、９ａ〜９ｃ・・・・配線しゃ断器、１０・・・
・運転表示灯、１１・・・・停止表示灯、１３ａ〜１３
ｃ ・・・・連絡配線、１４・・・・表示部、１５・・
・・制御部、１６・・・・表示接点付電流計、１６ａ・
・Φ・常開接点、１６ｂ・・・・常閉接点。FIG. 1 is a circuit configuration diagram showing an embodiment of an operation 1UIJ control device according to the present invention, and FIG. 2 is a circuit configuration diagram showing an example of a conventional operation control device. 1... Run switch, 2... Stop switch, 3
...Magnetic contactor, 3m, 3bt~3bs...Normally open contact, 4a, 4b*-...Overcurrent relay, 5...Fist...
Electric motor, 9a-9c... Wiring breaker, 10...
・Operation indicator light, 11...Stop indicator light, 13a~13
c...Connection wiring, 14...Display section, 15...
・・Control unit, 16・・Ammeter with display contact, 16a・
・Φ・Normally open contact, 16b...Normally closed contact.
Claims (1)
と該機器の停止表示を行なう停止表示灯を有する表示部
と、電源線にヒューズを介して接続された上記機器の運
転スイッチおよび停止スイッチと電磁接触器の直列回路
と電源線における該直列回路接続部と上記機器との間に
挿入された上記電磁接触器の常開接点を有する制御部と
、上記表示部と制御部を接続する連絡配線とを備えた運
転制御装置において、上記表示部に常開接点と常閉接点
から構成される表示接点付電流計を設け、一端が電源線
に接続された上記運転表示灯の他端を上記表示接点付電
流計の常開接点を介して反電源側に接続するとともに、
一端が電源線に接続された上記停止表示灯の他端を上記
表示接点付電流計の常閉接点を介して反電源側に接続し
たことを特徴とする運転制御装置の運転停止表示装置。A display unit having an operation indicator light for indicating the operation of the equipment connected to the power line and a stop indicator light for indicating the stoppage of the equipment, and an operation switch and a stop switch for the equipment connected to the power line via a fuse. and a control section having a normally open contact of the electromagnetic contactor inserted between the series circuit connection part of the power supply line and the device, and a communication connecting the display section and the control section. In the operation control device equipped with wiring, the display section is provided with an ammeter with display contacts consisting of a normally open contact and a normally closed contact, one end of which is connected to the power supply line, and the other end of the operation indicator light connected to the power supply line. Connect to the opposite power supply side through the normally open contact of the ammeter with display contact, and
An operation stop display device for an operation control device, characterized in that one end of the stop indicator light is connected to a power supply line, and the other end of the stop indicator light is connected to the opposite side of the power supply through a normally closed contact of the ammeter with display contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62082102A JPS63249495A (en) | 1987-04-02 | 1987-04-02 | Operation stop display unit for operation controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62082102A JPS63249495A (en) | 1987-04-02 | 1987-04-02 | Operation stop display unit for operation controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63249495A true JPS63249495A (en) | 1988-10-17 |
Family
ID=13765049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62082102A Pending JPS63249495A (en) | 1987-04-02 | 1987-04-02 | Operation stop display unit for operation controller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63249495A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449891A (en) * | 1990-06-14 | 1992-02-19 | Matsushita Electric Ind Co Ltd | Electrically driven switching device controller |
-
1987
- 1987-04-02 JP JP62082102A patent/JPS63249495A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0449891A (en) * | 1990-06-14 | 1992-02-19 | Matsushita Electric Ind Co Ltd | Electrically driven switching device controller |
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