JPH01147403U - - Google Patents

Info

Publication number
JPH01147403U
JPH01147403U JP4240288U JP4240288U JPH01147403U JP H01147403 U JPH01147403 U JP H01147403U JP 4240288 U JP4240288 U JP 4240288U JP 4240288 U JP4240288 U JP 4240288U JP H01147403 U JPH01147403 U JP H01147403U
Authority
JP
Japan
Prior art keywords
timer
discriminator
fault location
abnormal signal
input
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
JP4240288U
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 JP4240288U priority Critical patent/JPH01147403U/ja
Publication of JPH01147403U publication Critical patent/JPH01147403U/ja
Pending legal-status Critical Current

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Landscapes

  • Programmable Controllers (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構成図、第2
図は同実施例に使用するシーケンスプログラムの
一部を示すラダー図、第3図は同実施例のフロー
チヤートである。 1……制御機能部、10……タイマ、11……
判別部、12……表示装置、Q……入力信号、
……異常信号、Q……抽出信号、X002
……故障個所。

Claims (1)

    【実用新案登録請求の範囲】
  1. 入力信号が制御機能部に所要時間内に入力され
    ないときに異常信号を出力するタイマと、このタ
    イマからの異常信号に対応する故障個所を抽出す
    る判別部と、この判別部で抽出した故障個所を表
    示する表示装置とを備えたことを特徴とする異常
    検知装置。
JP4240288U 1988-03-30 1988-03-30 Pending JPH01147403U (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4240288U JPH01147403U (ja) 1988-03-30 1988-03-30

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4240288U JPH01147403U (ja) 1988-03-30 1988-03-30

Publications (1)

Publication Number Publication Date
JPH01147403U true JPH01147403U (ja) 1989-10-12

Family

ID=31268811

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4240288U Pending JPH01147403U (ja) 1988-03-30 1988-03-30

Country Status (1)

Country Link
JP (1) JPH01147403U (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03242709A (ja) * 1990-02-21 1991-10-29 Nippon Steel Corp 製造設備の故障診断装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03242709A (ja) * 1990-02-21 1991-10-29 Nippon Steel Corp 製造設備の故障診断装置

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