JPS59173497U - Pulse motor backup circuit - Google Patents

Pulse motor backup circuit

Info

Publication number
JPS59173497U
JPS59173497U JP6630983U JP6630983U JPS59173497U JP S59173497 U JPS59173497 U JP S59173497U JP 6630983 U JP6630983 U JP 6630983U JP 6630983 U JP6630983 U JP 6630983U JP S59173497 U JPS59173497 U JP S59173497U
Authority
JP
Japan
Prior art keywords
pulse motor
processing unit
central processing
backup circuit
controlled
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
JP6630983U
Other languages
Japanese (ja)
Inventor
小沢　明
誠 天野
荒木田　秀明
Original Assignee
神鋼電機株式会社
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 神鋼電機株式会社 filed Critical 神鋼電機株式会社
Priority to JP6630983U priority Critical patent/JPS59173497U/en
Publication of JPS59173497U publication Critical patent/JPS59173497U/en
Pending legal-status Critical Current

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  • Control Of Stepping Motors (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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

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

第１図は従来のパルスモータ駆動装置に本考案の１実施
例によるパルスモータのバックアップ回路を付加したと
ころを示す回路図である。 符号の説明、１０・・・・・・ＣＰＵ、１２・・・・・
・出力ポート、１４・・・・・・アップ／ダウンカウン
タ、１６・・・・・・パルスモータドライバ、１８・…
・・パルスモータ、２０・・・・・・アップ／ダウンカ
ウンタ、２２・２４・・・・・・ゲート回路、２６・・
・・・・入力ポート。FIG. 1 is a circuit diagram showing a conventional pulse motor drive device in which a backup circuit for a pulse motor according to an embodiment of the present invention is added. Explanation of symbols, 10...CPU, 12...
・Output port, 14... Up/down counter, 16... Pulse motor driver, 18...
...Pulse motor, 20... Up/down counter, 22, 24... Gate circuit, 26...
...Input port.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 中央演算装置の演算結果に基づいてパルスモータを駆動
する装置において、該パルスモータによる被制御体の現
在位置を記憶する記憶手段を設け、前記中央演算装置が
暴走した場合には該中央演算装置を初期設定し、該中央
演算装置に前記記憶手段からの前記被制御体の現在位置
および外部からの指令を読み込むことによりパルスモー
タの制御を継続することを特徴とするパルスモータのバ
ックアップ回路。A device for driving a pulse motor based on the calculation results of a central processing unit is provided with a storage means for storing the current position of an object controlled by the pulse motor, and the central processing unit is activated when the central processing unit goes out of control. A backup circuit for a pulse motor, characterized in that the pulse motor is continued to be controlled by initializing and reading the current position of the controlled object from the storage means and an external command into the central processing unit.
JP6630983U 1983-05-04 1983-05-04 Pulse motor backup circuit Pending JPS59173497U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6630983U JPS59173497U (en) 1983-05-04 1983-05-04 Pulse motor backup circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6630983U JPS59173497U (en) 1983-05-04 1983-05-04 Pulse motor backup circuit

Publications (1)

Publication Number Publication Date
JPS59173497U true JPS59173497U (en) 1984-11-20

Family

ID=30196518

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6630983U Pending JPS59173497U (en) 1983-05-04 1983-05-04 Pulse motor backup circuit

Country Status (1)

Country Link
JP (1) JPS59173497U (en)

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