JPS6125224A - Power supply controller - Google Patents

Power supply controller

Info

Publication number
JPS6125224A
JPS6125224A JP14553084A JP14553084A JPS6125224A JP S6125224 A JPS6125224 A JP S6125224A JP 14553084 A JP14553084 A JP 14553084A JP 14553084 A JP14553084 A JP 14553084A JP S6125224 A JPS6125224 A JP S6125224A
Authority
JP
Japan
Prior art keywords
power supply
power
control
control unit
output
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
JP14553084A
Other languages
Japanese (ja)
Inventor
Eiji Magoori
馬郡 英治
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.)
NEC Corp
Original Assignee
NEC Corp
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 NEC Corp filed Critical NEC Corp
Priority to JP14553084A priority Critical patent/JPS6125224A/en
Publication of JPS6125224A publication Critical patent/JPS6125224A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05FSYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10Regulating voltage or current

Abstract

PURPOSE:To understand assuredly the state of a fault and to take a quick countermeasure to the power supply fault by informing the fault generated at an external power supply which feeds the control power to a follower power supply control part to a primary power supply control part. CONSTITUTION:A power supply controller 1 contains a primary power supply control part 2 and its power supply 3 and follower power supply control parts 14 and 24. The 1st control output of the part 2 is used as the control input of the power supply 3; while the 2nd control output is used as the 1st control input of the parts 14 and 24 respectively. The 2nd control input/output of the part 14 transfers the control signal with the control input/output of the part 13. While the part 24 transfers the control signal with the part 23. The 2nd power output of the power supply 3 is used as the 1st power input of the part 14 and 24. Then the part 2 detects the cut-off of the power supply of the part 14, if caused by the function of a circuit protecting means, and secures the supply of power through the power supply 3. At the same time, the part 2 collects the factors of the fault.

Description

【発明の詳細な説明】 〔産業上の利用分野〕 本発明は複数個の負荷へ゛の電力供給の制御を行う装置
の制御電源を維持する手段に量子る。特に、情報処理装
置を構成する各種の装置への電力供給を制御する装置に
関する。
DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention is directed to a means for maintaining a controlled power source for a device that controls power supply to a plurality of loads. In particular, the present invention relates to a device that controls power supply to various devices constituting an information processing device.

〔従来の技術〕[Conventional technology]

従電圧制御部はこれによりij御される装置の近。 The sub-voltage control section is located near the device controlled by the sub-voltage control section.

傍に一対一の対応で設けられ、この従電圧制御部の制御
電源は、この装置の有する電源回路の出力端子から得る
ことが多い。
The control power supply for this sub-voltage control section is often provided from the output terminal of the power supply circuit included in the device.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

前述の制御電源は装置の有する電源回路で制御電源にか
かわるヒユーズおよびサーキソ訃プレ力などの回路保護
手段の自動しゃ断が発生すると同時に喪失し、このため
に従電圧制御部を介して電源障害にかかわる情報を主電
源制御部に通知できない欠点があった。
The above-mentioned control power is lost at the same time as automatic cut-off of circuit protection means such as fuses and circus generators related to the control power occurs in the power supply circuit of the device, and as a result, power supply failure occurs via the sub-voltage control section. There was a drawback that information could not be notified to the main power control unit.

本発明は、この欠点を除去するもので、従電圧制御部か
らこの従電圧制御部のかかわる電源回路の詳細情報を主
電源制御部で読取れる電力供給制御装置を提供すること
を目的とする。
SUMMARY OF THE INVENTION The present invention aims to eliminate this drawback and provides a power supply control device that allows a main power supply control unit to read detailed information about a power supply circuit related to the slave voltage control unit from a slave voltage control unit.

〔問題点を解決するための手段〕[Means for solving problems]

本発明は、主電源制御部と、外部電源から制御電力の供
給を受け、上記主電源制御部からの指令に基づき、この
外部電源の出力電力の開閉制御を行う従電圧制御部とを
備えた電力供給制御装置で、前述の問題点を解決するた
めの手段として、上記主電源制御部の指示により上記従
電圧制御部へ電、力を供給する電源部を備え、上記従電
圧制御部には、上記制御電力の喪失を上記主電源制御部
に通知する通知手段を備え、さらに、上記主電源制御部
には、上記制御電力の喪失にかかわる通知に基づいて上
記電源部に上記従電圧制御部への電力供給にかかわる指
示を行う指示手段を備えたことを特徴とする。
The present invention includes a main power supply control section and a slave voltage control section that receives control power from an external power supply and controls opening/closing of output power of the external power supply based on commands from the main power supply control section. As a means for solving the above-mentioned problems, the power supply control device includes a power supply unit that supplies power to the slave voltage control unit according to instructions from the main power supply control unit, and the slave voltage control unit includes a , further comprising a notification means for notifying the main power control section of the loss of the control power, and further comprising a notification means for notifying the main power control section of the loss of the control power; The present invention is characterized by comprising an instruction means for issuing an instruction regarding power supply to.

〔作用〕[Effect]

上記従電圧制御部に制御電力を供給している上記外部電
源の故障により制御電力を喪失した状態にあることが上
記通知手段により上記主電源制御部に通知される。
The notification means notifies the main power supply control unit that control power is lost due to a failure of the external power supply that supplies control power to the slave voltage control unit.

上記主電源制御部では、この通知に基づきこの部に金車
れる上記指示手段から指示が電源部に与えられ、上記外
部電源に代えてこの電源部から上記従電圧制御部に制御
電力が供給され、上記従電圧制御部の動作が可能になる
In the main power supply control section, an instruction is given to the power supply section from the instruction means sent to this section based on this notification, and control power is supplied from this power supply section to the slave voltage control section in place of the external power supply. , the operation of the slave voltage control section becomes possible.

〔実施例〕〔Example〕

以下、本発明実施例装置を図面に基づいて説明する。図
は本発明実施例装置が用いられている系−統の構成を示
すブロック構成図である。
DESCRIPTION OF THE PREFERRED EMBODIMENTS A device according to an embodiment of the present invention will be explained below based on the drawings. The figure is a block configuration diagram showing the configuration of a system in which an apparatus according to an embodiment of the present invention is used.

まず、この実施例装置の構成を図に用いられる説明する
。この実施例装置は、主電源制御部2と、主電源制御部
電源3と、従電圧制御部14および24とを備える。主
電源制御部2の第一の制御部は主電源制御部電源30制
御入力に接続され、主電源制御部2の第二の制御出力は
第一の従電圧制御部14の第一の制御入力と第二の従電
圧制御部24の第一の制御入力とに接続される。第一の
従電圧制御部14の第二の制御入出力は第一の電源部1
3の制御入出力と制御信号を授受するように接続され、
第二の従電圧制御部24の第二の制御入出力は第二の電
源部23の制御入出力と制御信号を授受するように接続
される。主電源制御部電源3の第一の電力出力は主電源
制御部2の電力に接続され、主電源制御部電源3の第二
の電力出力は第一の従電圧制御部14の第一の電力人力
および第二の従電圧制御部24の第一の電力入力に接続
される。
First, the configuration of this embodiment device will be explained using the drawings. This embodiment device includes a main power control section 2, a main power control section power supply 3, and slave voltage control sections 14 and 24. The first control section of the main power control section 2 is connected to the control input of the main power control section power supply 30, and the second control output of the main power control section 2 is connected to the first control input of the first slave voltage control section 14. and the first control input of the second slave voltage control section 24 . The second control input/output of the first slave voltage control section 14 is connected to the first power supply section 1.
It is connected to send and receive control signals to and from the control input/output of 3.
The second control input/output of the second slave voltage control section 24 is connected to the control input/output of the second power supply section 23 so as to send and receive control signals. The first power output of the main power control unit power supply 3 is connected to the power of the main power control unit 2, and the second power output of the main power control unit power supply 3 is connected to the first power of the first slave voltage control unit 14. It is connected to the human power and the first power input of the second slave voltage control section 24 .

次に、この実施例装置が用いられている系統の構成を図
に基づいて説明する。この系統は、論理回路12および
22と、電源部13および23と、本発明実施例装置で
ある電力供給制御装置1とを備え、第一の電源部13の
第一の電力出力は第一の論理回路12の電力入力に接続
され、第一の電源部13の第二の電力出力は電力供給制
御装置1の第一の従電圧制御部14の第二の電力入力に
接続され、第二の電源部23の第一の電力出力は第二の
論理回路22の電力入力に接続され、第二の電源部23
の第二の電力出力は電力供給制御装置1の第二の従電圧
制御部24の第二の電力入力に接続される。
Next, the configuration of a system in which this embodiment device is used will be explained based on the drawings. This system includes logic circuits 12 and 22, power supply units 13 and 23, and a power supply control device 1 which is an embodiment of the present invention. The second power output of the first power supply section 13 is connected to the power input of the logic circuit 12, and the second power output of the first power supply section 13 is connected to the second power input of the first slave voltage control section 14 of the power supply control device 1. The first power output of the power supply section 23 is connected to the power input of the second logic circuit 22, and the second power supply section 23
A second power output of is connected to a second power input of the second slave voltage control section 24 of the power supply control device 1 .

次に、この実施例装置の動作を図に基づいて説明する。Next, the operation of this embodiment device will be explained based on the drawings.

電力供給制御装置1内の主電源制御部2からは制御用バ
ス4を介して被電源制御装置11および21内の従電圧
制御部14および24へ電源投入または切断が指示され
る。従電圧制御部14および24から内部制御線15お
よび25を介して送出される信号により電源部13およ
び23が動作し、被電源制御装置11および21の論理
回路12および22への電源が供給または切断される。
The main power control unit 2 in the power supply control device 1 instructs the slave voltage control units 14 and 24 in the power controlled devices 11 and 21 to turn on or turn off the power via the control bus 4. The power supply units 13 and 23 are operated by the signals sent from the slave voltage control units 14 and 24 via the internal control lines 15 and 25, and power is supplied to the logic circuits 12 and 22 of the power controlled devices 11 and 21. disconnected.

ここで、被電源制御装置11の電源部13に設置されて
いるヒユーズまたはサーキットブレーカなどの回路保護
手段が動作した場合を説明すると、この回路保護手段の
動作により従電圧制御部14の電源供給は杜絶され主電
源制御部2からの指示に対する応答が行われない状態に
なると、これが主電源制御部2で検知され、主電源制御
部2により制御線6を介して主電源制御部用電源3は制
御され、この電源3から電源バス5に電力が送出され、
これにより電力供給を受けた従電圧制御部14は動作可
能になり、主電源制御部2の制御用ハス4゛を介して発
行される故障原因収集に関する動作指示を受は入れるこ
とができる状態に至る。
Here, to explain the case where a circuit protection means such as a fuse or a circuit breaker installed in the power supply section 13 of the power supply controlled device 11 operates, the power supply to the slave voltage control section 14 is interrupted by the operation of this circuit protection means. When the main power supply control unit 2 detects this and the main power supply control unit 2 is in a state where no response is made to the instruction from the main power supply control unit 2, the main power supply control unit 2 connects the main power supply control unit power supply 3 via the control line 6. is controlled, and power is sent from this power supply 3 to the power supply bus 5,
As a result, the slave voltage control unit 14 that receives power becomes operational, and is in a state where it can accept operation instructions regarding failure cause collection issued via the control lot 4 of the main power supply control unit 2. reach.

次に、故障原因の収集を完了した時点で主電源制御部2
から制御線6を介して主電源制御部用電源3に指令が与
えられ、この結果としてこの電源から電源バス5への電
力送出が停止される。
Next, when the collection of failure causes is completed, the main power control unit 2
A command is given to the main power supply control section power supply 3 via the control line 6, and as a result, power transmission from this power supply to the power supply bus 5 is stopped.

この実施例装置では、被電源制御装置の個数は二つであ
条が、任意の個数であっても本発明を実施することがで
きる。
In this embodiment, the number of power-controlled devices is two, but the present invention can be practiced with any number of power-controlled devices.

〔発明の効果〕〔Effect of the invention〕

本発明は、以上説明したように、分散して配置されてい
る電源部の故障状態が電源供給制御を司る主電源制御部
の設置場所で確実に把握できるので、このデータを活用
して早急に電源障害の処理を実行することができる効果
がある。
As explained above, the present invention makes it possible to reliably grasp the failure status of the distributed power supply units at the installation location of the main power supply control unit that controls the power supply. This has the effect of being able to handle power failures.

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

図は本発明実施例装置の構成を、この装置が用いられる
系統の構成とともに示すブロック構成図。 1・・・電力供給制御装置、2・・・主電源制御部、3
・・・主電源制御部電源、4・・・制御用ハス、5・・
・電源ハス、6・・・制御線、11.21・・・被電源
制御装置、12.22・・・論理回路、13.23・・
・電源部、14.24・・・従電圧制御部、15.25
・・・内部制御線。
The figure is a block configuration diagram showing the configuration of a device according to an embodiment of the present invention, together with the configuration of a system in which this device is used. 1... Power supply control device, 2... Main power control unit, 3
... Main power control unit power supply, 4... Control lotus, 5...
・Power supply lotus, 6... Control line, 11.21... Power controlled device, 12.22... Logic circuit, 13.23...
・Power supply section, 14.24... Slave voltage control section, 15.25
...Internal control line.

Claims (1)

【特許請求の範囲】[Claims] (1)主電源制御部と、 外部電源から制御電力の供給を受け、上記主電源制御部
からの指令に基づき、この外部電源の出力電力の開閉制
御を行う従電源制御部と を備えた電力供給制御装置において、 上記主電源制御部の指示により上記従電源制御部へ電力
を供給する電源部 を備え、 上記従電源制御部には、上記制御電力の喪失を上記主電
源制御部に通知する通知手段を備え、さらに、上記主電
源制御部には、上記制御電力の喪失にかかわる通知に基
づいて上記電源部に上記従電圧制御部への電力供給にか
かわる指示を行う指示手段を備えた ことを特徴とする電力供給制御装置。
(1) A power source comprising a main power supply control unit and a slave power supply control unit that receives control power from an external power supply and controls opening and closing of the output power of the external power supply based on commands from the main power supply control unit. The supply control device includes a power supply unit that supplies power to the slave power supply control unit according to instructions from the main power supply control unit, and the slave power supply control unit notifies the main power supply control unit of loss of the control power. The main power supply control unit further includes an instruction unit for instructing the power supply unit to supply power to the slave voltage control unit based on the notification regarding the loss of control power. A power supply control device characterized by:
JP14553084A 1984-07-12 1984-07-12 Power supply controller Pending JPS6125224A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP14553084A JPS6125224A (en) 1984-07-12 1984-07-12 Power supply controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP14553084A JPS6125224A (en) 1984-07-12 1984-07-12 Power supply controller

Publications (1)

Publication Number Publication Date
JPS6125224A true JPS6125224A (en) 1986-02-04

Family

ID=15387341

Family Applications (1)

Application Number Title Priority Date Filing Date
JP14553084A Pending JPS6125224A (en) 1984-07-12 1984-07-12 Power supply controller

Country Status (1)

Country Link
JP (1) JPS6125224A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346764A (en) * 1986-08-15 1988-02-27 Nec Corp Solid state image sensor
JPH01259559A (en) * 1988-04-08 1989-10-17 Matsushita Electron Corp Charge coupled device
JPH022675A (en) * 1988-06-15 1990-01-08 Nec Corp Solid-state image sensing element

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6346764A (en) * 1986-08-15 1988-02-27 Nec Corp Solid state image sensor
JPH0715986B2 (en) * 1986-08-15 1995-02-22 日本電気株式会社 Solid-state image sensor
JPH01259559A (en) * 1988-04-08 1989-10-17 Matsushita Electron Corp Charge coupled device
JPH022675A (en) * 1988-06-15 1990-01-08 Nec Corp Solid-state image sensing element

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