JPS6116651U - Fault detection device for stored program control - Google Patents

Fault detection device for stored program control

Info

Publication number
JPS6116651U
JPS6116651U JP9681684U JP9681684U JPS6116651U JP S6116651 U JPS6116651 U JP S6116651U JP 9681684 U JP9681684 U JP 9681684U JP 9681684 U JP9681684 U JP 9681684U JP S6116651 U JPS6116651 U JP S6116651U
Authority
JP
Japan
Prior art keywords
detection device
fault detection
program control
stored program
circuit
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
JP9681684U
Other languages
Japanese (ja)
Inventor
国昭 松田
Original Assignee
日立電子株式会社
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 日立電子株式会社 filed Critical 日立電子株式会社
Priority to JP9681684U priority Critical patent/JPS6116651U/en
Publication of JPS6116651U publication Critical patent/JPS6116651U/en
Pending legal-status Critical Current

Links

Landscapes

  • Debugging And Monitoring (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) [Abstract] 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 the drawing]

第2図は従来のストアードブログラム制御装置の障害検
出方式を示す図で、1:ストアードブログラム制御部、
2:タイマ回路、第1図は本考案の障害検出方式を示す
もので、5:クロYク発生回路。
FIG. 2 is a diagram showing a failure detection method of a conventional stored program control device. 1: Stored program control section;
2: Timer circuit. FIG. 1 shows the failure detection method of the present invention. 5: Clock generation circuit.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] マイクロコンピュータ、ROM,RAM等で構成され、
実時間で接続機器との信号授受を行なうストアードブロ
グラム制御部、クロック発生回路、及びタイマ回路から
なり、クロツク発生回路出力とストアードブiグラム制
御部の処理サイクル毎に送出されるタイマリセット出力
との論理積出力でタイマ回路のタイムアップ出力を抑止
する回路でプログラムの暴走とクロツク断の障害を検出
するストアードテログラム制御の障害検出装置。
Consists of a microcomputer, ROM, RAM, etc.
It consists of a stored program control section, a clock generation circuit, and a timer circuit that exchange signals with connected devices in real time. A fault detection device for stored telogram control that detects program runaway and clock disconnection faults using a circuit that suppresses the time-up output of a timer circuit using AND output.
JP9681684U 1984-06-29 1984-06-29 Fault detection device for stored program control Pending JPS6116651U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9681684U JPS6116651U (en) 1984-06-29 1984-06-29 Fault detection device for stored program control

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9681684U JPS6116651U (en) 1984-06-29 1984-06-29 Fault detection device for stored program control

Publications (1)

Publication Number Publication Date
JPS6116651U true JPS6116651U (en) 1986-01-30

Family

ID=30656327

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9681684U Pending JPS6116651U (en) 1984-06-29 1984-06-29 Fault detection device for stored program control

Country Status (1)

Country Link
JP (1) JPS6116651U (en)

Similar Documents

Publication Publication Date Title
JPS6116651U (en) Fault detection device for stored program control
JPS5920732U (en) timer circuit
JPS606387U (en) Module abnormality communication device in remote monitoring and control equipment
JPS62145438U (en)
JPS59166336U (en) Relay delay recovery circuit
JPS58133824U (en) switching regulator
JPS6066149U (en) Supervisory control device
JPS58100724U (en) Control device for tea serving equipment
JPS5939588U (en) Synchronization input error prevention circuit
JPS59126440U (en) thermostat
JPS5982924U (en) timer device
JPS58172284U (en) Remote monitoring control device
JPS58159005U (en) Sequencer malfunction detection device
JPS58179836U (en) Field contact abnormality monitoring circuit
JPS58156337U (en) Protective relay device
JPS60194722U (en) Timer operation instruction circuit
JPS6047349U (en) Abnormal transmission stop circuit
JPS59148087U (en) DIP type IC socket
JPS6180720U (en)
JPS60169951U (en) Switching drive control circuit
JPS6110038U (en) Malfunction monitoring circuit
JPS58150146U (en) electronic cash register
JPS58101232U (en) microcomputer
JPS59138779U (en) Connection determination device
JPS59118380U (en) Remote monitoring control device