JPS6399903U - - Google Patents

Info

Publication number
JPS6399903U
JPS6399903U JP19489886U JP19489886U JPS6399903U JP S6399903 U JPS6399903 U JP S6399903U JP 19489886 U JP19489886 U JP 19489886U JP 19489886 U JP19489886 U JP 19489886U JP S6399903 U JPS6399903 U JP S6399903U
Authority
JP
Japan
Prior art keywords
logic circuit
command
valid
determines
detects
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
JP19489886U
Other languages
English (en)
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 filed Critical
Priority to JP19489886U priority Critical patent/JPS6399903U/ja
Publication of JPS6399903U publication Critical patent/JPS6399903U/ja
Pending legal-status Critical Current

Links

Landscapes

  • Programmable Controllers (AREA)
  • Safety Devices In Control Systems (AREA)

Description

【図面の簡単な説明】
第1図は本考案の一実施例を示すブロツク図、
第2図は上記実施例の具体的な構成を示す回路図
、第3図は従来例の構成を示す回路図である。 1……シーケンスコントローラ、2……論理回
路、3……ゲート部。

Claims (1)

    【実用新案登録請求の範囲】
  1. シーケンスコントローラと、該コントローラの
    制御指令を入力してこの指令が有効性であると検
    出判断する論理回路と、該論理回路の有効性であ
    るとの検出判断のときだけゲートを開いて上記シ
    ーケンスコントローラの制御指令を送出するゲー
    ト部とから構成することを特徴とするシーケンス
    コントローラの誤制御出力防止装置。
JP19489886U 1986-12-18 1986-12-18 Pending JPS6399903U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP19489886U JPS6399903U (ja) 1986-12-18 1986-12-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP19489886U JPS6399903U (ja) 1986-12-18 1986-12-18

Publications (1)

Publication Number Publication Date
JPS6399903U true JPS6399903U (ja) 1988-06-29

Family

ID=31152296

Family Applications (1)

Application Number Title Priority Date Filing Date
JP19489886U Pending JPS6399903U (ja) 1986-12-18 1986-12-18

Country Status (1)

Country Link
JP (1) JPS6399903U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02153401A (ja) * 1988-12-06 1990-06-13 Hitachi Ltd 入出力装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02153401A (ja) * 1988-12-06 1990-06-13 Hitachi Ltd 入出力装置

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