JPS6066234U - Abnormal load detection circuit for multi-load control equipment - Google Patents
Abnormal load detection circuit for multi-load control equipmentInfo
- Publication number
- JPS6066234U JPS6066234U JP15869083U JP15869083U JPS6066234U JP S6066234 U JPS6066234 U JP S6066234U JP 15869083 U JP15869083 U JP 15869083U JP 15869083 U JP15869083 U JP 15869083U JP S6066234 U JPS6066234 U JP S6066234U
- Authority
- JP
- Japan
- Prior art keywords
- load
- voltage
- loads
- detection circuit
- outputs
- 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
- Emergency Protection Circuit Devices (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) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
図面は本考案に係る多負荷制御装置の異常負荷検出回路
の一実施例を示す電気回路図である。
５・・・・・・操作部、６・・・・・・基準電圧出力部
、７・・・・・・負荷電流検出部、７ｄ・・・・・・ホ
ールＩＣｌ３・・・・・・比較部、９・・・・・・断線
報知部、１０・・・・・・負荷停止部、１４・・・・・
・負荷部、Ａ・・・・・・電力供給ライン。The drawing is an electrical circuit diagram showing an embodiment of an abnormal load detection circuit of a multi-load control device according to the present invention. 5...Operation section, 6...Reference voltage output section, 7...Load current detection section, 7d...Hall ICl3...Comparison Part, 9... Disconnection alarm part, 10... Load stop part, 14...
・Load part, A...Power supply line.
Claims (1)
上記複数の負荷に対応配備しそれぞれ操作する操作部材
群と、該操作部材群の各操作に対応して設定される第１
の基準電圧を出力する基準電圧出力部と、上記複数の負
荷への電力供給ラインの電流値を検出し対応する負荷電
圧に変換して出力する負荷電流検出部と、該負荷電圧と
該第１の基準電圧とを比較し該負荷電圧が低いとき負荷
断線信号を出力する比較部と、該負荷電圧と該電力供給
ラインの予め設定した正常電流に基づく第２の基準電圧
とを比較し該負荷電圧が高いとき上記複数の負荷のすへ
ての作動を停止させる負荷停止部とを各々１つ備えて構
成したことを特徴とする多負荷制御装置の異常負荷検出
回路。In a multi-load control device that controls the operation of multiple loads,
A group of operation members arranged corresponding to the plurality of loads and operated respectively, and a first operation member set corresponding to each operation of the group of operation members.
a reference voltage output section that outputs a reference voltage of the plurality of loads, a load current detection section that detects the current value of the power supply line to the plurality of loads, converts it to a corresponding load voltage, and outputs it; a comparison unit that compares the load voltage with a reference voltage and outputs a load disconnection signal when the load voltage is low; and a comparison unit that compares the load voltage with a second reference voltage based on a preset normal current of the power supply line and outputs a load disconnection signal when the load voltage is low; An abnormal load detection circuit for a multi-load control device, characterized in that the abnormal load detection circuit for a multi-load control device is configured to include one load stop section for stopping the operation of all of the plurality of loads when the voltage is high.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15869083U JPS6066234U (en) | 1983-10-14 | 1983-10-14 | Abnormal load detection circuit for multi-load control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15869083U JPS6066234U (en) | 1983-10-14 | 1983-10-14 | Abnormal load detection circuit for multi-load control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6066234U true JPS6066234U (en) | 1985-05-10 |
Family
ID=30349522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15869083U Pending JPS6066234U (en) | 1983-10-14 | 1983-10-14 | Abnormal load detection circuit for multi-load control equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6066234U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5190452A (en) * | 1975-02-05 | 1976-08-07 |
-
1983
- 1983-10-14 JP JP15869083U patent/JPS6066234U/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5190452A (en) * | 1975-02-05 | 1976-08-07 |
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