JPH07222489A - Motor driving apparatus - Google Patents

Motor driving apparatus

Info

Publication number
JPH07222489A
JPH07222489A JP6007490A JP749094A JPH07222489A JP H07222489 A JPH07222489 A JP H07222489A JP 6007490 A JP6007490 A JP 6007490A JP 749094 A JP749094 A JP 749094A JP H07222489 A JPH07222489 A JP H07222489A
Authority
JP
Japan
Prior art keywords
motor driving
driving apparatus
motor drive
drive device
light
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
JP6007490A
Other languages
Japanese (ja)
Inventor
Satoshi Yamashita
智 山下
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial 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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Priority to JP6007490A priority Critical patent/JPH07222489A/en
Publication of JPH07222489A publication Critical patent/JPH07222489A/en
Pending legal-status Critical Current

Links

Landscapes

  • Optical Communication System (AREA)
  • Arrangements For Transmission Of Measured Signals (AREA)
  • Control Of Electric Motors In General (AREA)

Abstract

PURPOSE:To reduce costs necessary for setting various parameters in a motor driving apparatus such as an inverter or a servodriver which is used in an industrial field and provide an economical and user-friendly motor driving apparatus. CONSTITUTION:A light receiving/emitting device 11 and a microcomputer 12 which controls the light receiving/emitting device 11, has a modulation/ demodulation function and communicates informations with external apparatuses are provided in a motor driving apparatus 1. Various parameters are set, copied, etc., by an optical communication between the motor driving apparatus 1 and an external parameter setting unit 3. With this constitution, conventional wirings and connectors can be eliminated, so that an economical and user friendly motor driving apparatus can be provided.

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、産業用に使用されるモ
ータを駆動するインバータ，サーボドライバーに関する
ものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an inverter and a servo driver for driving a motor used in industry.

【０００２】[0002]

【従来の技術】従来モータ駆動装置のパラメータ設定お
よび制御状態のモニタには、内部にＲＳ２３２Ｃまたは
ＲＳ４２２等の通信手段を有し、外部パラメータ設定器
または汎用パーソナルコンピュータ等と有線配線を通じ
て伝達をすることにより行っていた。2. Description of the Related Art Conventionally, a parameter setting and control state monitor of a motor drive unit has a communication means such as RS232C or RS422 internally, and is communicated with an external parameter setter or a general-purpose personal computer or the like through wired wiring. Was going by.

【０００３】図２は従来の技術を示したものであり、１
はモータ駆動装置、２はモータ、３は外部パラメータ設
定器あるいはパーソナルコンピュータ等である。４は情
報を伝達するための有線配線であり、５，６はそれらを
接続するコネクタ類である。FIG. 2 shows a conventional technique.
Is a motor drive device, 2 is a motor, 3 is an external parameter setting device, a personal computer, or the like. Reference numeral 4 is wired wiring for transmitting information, and reference numerals 5 and 6 are connectors for connecting them.

【０００４】[0004]

【発明が解決しようとする課題】しかしながら従来の技
術では、情報を伝達するために有線配線およびそれらを
接続するためのコネクタ類が必要となり、大変高価なも
のとなっていた。また、接続のための接続に手間がかか
るという課題を有していた。However, in the prior art, wired wiring for transmitting information and connectors for connecting them are required, which is very expensive. In addition, there is a problem that it takes time and effort to make a connection.

【０００５】本発明は上記従来の問題を解決するもの
で、廉価で使いやすいモータ駆動装置を提供することを
目的とする。The present invention solves the above conventional problems, and an object of the present invention is to provide an inexpensive and easy-to-use motor drive device.

【０００６】[0006]

【課題を解決するための手段】この目的を解決するため
に本発明のモータ駆動装置は、受発光素子を備え外部パ
ラメータ設定器あるいはパーソナルコンピュータ等と光
通信により各種パラメータおよびモータ制御状態等を伝
達する構成を有している。In order to solve this object, a motor drive device of the present invention is provided with a light emitting / receiving element and transmits various parameters and a motor control state by optical communication with an external parameter setting device or a personal computer. It has a configuration.

【０００７】[0007]

【作用】この構成によって、有線配線およびコネクタ類
が不要となり、廉価で使いやすいモータ駆動装置を提供
することができる。With this configuration, it is possible to provide an inexpensive and easy-to-use motor drive device by eliminating the need for wired wiring and connectors.

【０００８】[0008]

【実施例】以下本発明の一実施例について、図面を参照
しながら説明する。DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings.

【０００９】図１において、１はモータ駆動装置、２は
モータ、３は外部パラメータ設定器あるいはパーソナル
コンピュータ等である。１１はモータ駆動装置に設けら
れた受発光素子、１２は受発光素子をコントロールする
マイコンまたは電子回路、１３はパラメータ設定器に設
けられた受発光素子、１４は受発光素子をコントロール
するマイコン等である。In FIG. 1, 1 is a motor driving device, 2 is a motor, 3 is an external parameter setting device, a personal computer, or the like. Reference numeral 11 is a light emitting / receiving element provided in the motor driving device, 12 is a microcomputer or an electronic circuit for controlling the light emitting / receiving element, 13 is a light receiving / emitting element provided in the parameter setting device, 14 is a microcomputer controlling the light emitting / receiving element, etc. is there.

【００１０】以上のように構成されたモータ駆動装置に
ついて、図２を用いてその動作を説明する。The operation of the motor drive device constructed as described above will be described with reference to FIG.

【００１１】まず、１２のマイコンはモータ駆動装置に
必要な各種パラメータおよびモータ制御状態等の情報を
有している。また、ＰＣＭあるいはＰＷＭなどの変調機
能を有しており、発光素子を通じモータ駆動装置外部へ
情報を伝達する機能を有している。First, the twelve microcomputers have various parameters necessary for the motor drive device and information such as the motor control state. Further, it has a modulation function such as PCM or PWM, and has a function of transmitting information to the outside of the motor drive device through a light emitting element.

【００１２】また、受光素子より受けとった信号を復調
しモータ駆動装置内部へ情報を取り込む機能を有してい
る。３パラメータ設定器も同様に、変復調機能を有し情
報処理機能を有した１４マイコンを有している。Further, it has a function of demodulating a signal received from the light receiving element and fetching information into the motor drive device. Similarly, the 3-parameter setter also has 14 microcomputers having a modulation / demodulation function and an information processing function.

【００１３】以上のように本実施例によれば、各種パラ
メータおよびモータ制御状態等の情報をモータ駆動装置
と外部パラメータ設定器等間で光通信により行うことが
できる。As described above, according to this embodiment, information such as various parameters and motor control status can be transmitted between the motor drive device and the external parameter setting device by optical communication.

【００１４】たとえば、１つのモータ駆動装置に設定さ
れた各種パラメータを外部パラメータ設定器にて読み出
し、他のモータ駆動装置に複写することなどもできる。For example, various parameters set in one motor driving device can be read by an external parameter setting device and copied to another motor driving device.

【００１５】また、モータ駆動装置の製造段階におい
て、工場出荷パラメータの書き込み等多数のモータ駆動
装置に同時に作業することが可能となる。In addition, at the manufacturing stage of the motor drive device, it becomes possible to simultaneously work on a large number of motor drive devices such as writing factory shipment parameters.

【００１６】なお、実施例では双方向の通信としたが、
単方向の通信としても良い。Although bidirectional communication is used in the embodiment,
It may be unidirectional communication.

【００１７】[0017]

【発明の効果】以上のように本発明は、モータ駆動装置
に受発光素子および変復調機能を設け空間光通信を備え
ることにより、廉価で使いやすいモータ駆動装置を実現
できるものである。As described above, the present invention can realize an inexpensive and easy-to-use motor driving device by providing the motor driving device with the light emitting / receiving element and the modulation / demodulation function and providing the spatial optical communication.

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

【図１】本発明の第１の実施例におけるモータ駆動装置
の光通信の状態を示した図FIG. 1 is a diagram showing a state of optical communication of a motor drive device according to a first embodiment of the present invention.

【図２】従来の技術による有線配線における通信の状態
を示した図FIG. 2 is a diagram showing a state of communication in wired wiring according to a conventional technique.

【符号の説明】[Explanation of symbols]

１ モータ駆動装置 ２ モータ ３ 外部パラメータ設定器 ４ 有線配線 ５，６ コネクタ類 １１，１３ 受発光素子 １２，１４ マイコン 1 Motor drive device 2 Motor 3 External parameter setting device 4 Wired wiring 5,6 Connectors 11,13 Light emitting / receiving element 12,14 Microcomputer

───────────────────────────────────────────────────── フロントページの続き (51)Int.Cl.6 識別記号 庁内整理番号 ＦＩ 技術表示箇所 Ｈ０４Ｂ 10/22 ─────────────────────────────────────────────────── ─── Continuation of the front page (51) Int.Cl. 6 Identification code Internal reference number FI technical indication H04B 10/22

Claims (4)

【特許請求の範囲】[Claims] 【請求項１】受光または発光、あるいは双方の素子を備
え、その受発光素子にて外部受発光素子を備えた装置と
の情報の伝達，通信を単方向あるいは双方向に行うこと
を特徴としたモータ駆動装置。1. A light-receiving element, a light-emitting element, or both elements, which are used to unidirectionally or bidirectionally perform information transmission and communication with a device having an external light-receiving element. Motor drive device. 【請求項２】受発光素子に可視光あるいは赤外線を用
い、空間伝達することを特徴とした請求項１記載のモー
タ駆動装置。2. The motor drive device according to claim 1, wherein visible light or infrared light is used for the light emitting and receiving elements to transmit the light in space. 【請求項３】情報の伝達，通信は、ＰＣＭまたはＰＷＭ
またはその他の変調方式をもって行う請求項１記載のモ
ータ駆動装置。3. PCM or PWM for information transmission and communication
The motor drive device according to claim 1, which is performed by another modulation method. 【請求項４】伝達，通信される情報は、各種パラメータ
またはモータ制御状態またはモータ駆動装置内部状態で
ある請求項１記載のモータ駆動装置。4. The motor drive device according to claim 1, wherein the information transmitted and communicated is various parameters, a motor control state, or a motor drive device internal state.
JP6007490A 1994-01-27 1994-01-27 Motor driving apparatus Pending JPH07222489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6007490A JPH07222489A (en) 1994-01-27 1994-01-27 Motor driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6007490A JPH07222489A (en) 1994-01-27 1994-01-27 Motor driving apparatus

Publications (1)

Publication Number Publication Date
JPH07222489A true JPH07222489A (en) 1995-08-18

Family

ID=11667217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6007490A Pending JPH07222489A (en) 1994-01-27 1994-01-27 Motor driving apparatus

Country Status (1)

Country Link
JP (1) JPH07222489A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6144183A (en) * 1999-07-07 2000-11-07 Mitsubishi Denki Kabushiki Kaisha Motor driving system and motor driving control unit
US6147469A (en) * 1997-03-10 2000-11-14 Fanuc Ltd. Communication method for machine controller
US6759759B2 (en) * 2000-08-29 2004-07-06 Tamagawa Seiki Kabushiki Kaisha Rotary contactless connector and non-rotary contactless connector
JP4495774B1 (en) * 2009-07-01 2010-07-07 北陽電機株式会社 Optical data transmission equipment
WO2016035126A1 (en) * 2014-09-01 2016-03-10 富士電機株式会社 Testing device for testing drive device for performing drive control of electric motor

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6147469A (en) * 1997-03-10 2000-11-14 Fanuc Ltd. Communication method for machine controller
US6144183A (en) * 1999-07-07 2000-11-07 Mitsubishi Denki Kabushiki Kaisha Motor driving system and motor driving control unit
US6759759B2 (en) * 2000-08-29 2004-07-06 Tamagawa Seiki Kabushiki Kaisha Rotary contactless connector and non-rotary contactless connector
JP4495774B1 (en) * 2009-07-01 2010-07-07 北陽電機株式会社 Optical data transmission equipment
JP2011015124A (en) * 2009-07-01 2011-01-20 Hokuyo Automatic Co Optical data transmission apparatus
WO2016035126A1 (en) * 2014-09-01 2016-03-10 富士電機株式会社 Testing device for testing drive device for performing drive control of electric motor
JPWO2016035126A1 (en) * 2014-09-01 2017-04-27 富士電機株式会社 Test device for testing a drive device for controlling the drive of an electric motor

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