JPS5493784A - Equipment to be controlled monitoring method - Google Patents

Equipment to be controlled monitoring method

Info

Publication number
JPS5493784A
JPS5493784A JP74578A JP74578A JPS5493784A JP S5493784 A JPS5493784 A JP S5493784A JP 74578 A JP74578 A JP 74578A JP 74578 A JP74578 A JP 74578A JP S5493784 A JPS5493784 A JP S5493784A
Authority
JP
Japan
Prior art keywords
controller
equipment
starting
stopping
signal
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
JP74578A
Other languages
Japanese (ja)
Inventor
Daiya Nomura
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP74578A priority Critical patent/JPS5493784A/en
Publication of JPS5493784A publication Critical patent/JPS5493784A/en
Pending legal-status Critical Current

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  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To reduce hard ware cable etc. by decreasing the number of inputs of controller, by means of allowing the operation and the state of failure to be put together into one signal by an equipment to be controlled, and of allowing this to be judged by the controller by a logic analysis. CONSTITUTION:It is subjected that an equipment to be controlled 2 starts or stops by means of receiving a command signal of starting/stopping of a controller 1, and operation thereof is outputted to the controller 1 as an information 6 of starting/ stopping, and the controller 1 operates a confirming action of the command signal 3 of starting/stopping sent priviously by means of receiving this signal. The equipment to be controlled 2 sends as the information of starting/stopping by means of putting together into one signal, and the controller 1 judges the equipment to be controlled 2 as a failed state, when the input signal does not coincided with the command signal of starting/stopping 3 by means of separating and restoring the input signal to the original state by a logic analysis.
JP74578A 1978-01-06 1978-01-06 Equipment to be controlled monitoring method Pending JPS5493784A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP74578A JPS5493784A (en) 1978-01-06 1978-01-06 Equipment to be controlled monitoring method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP74578A JPS5493784A (en) 1978-01-06 1978-01-06 Equipment to be controlled monitoring method

Publications (1)

Publication Number Publication Date
JPS5493784A true JPS5493784A (en) 1979-07-25

Family

ID=11482230

Family Applications (1)

Application Number Title Priority Date Filing Date
JP74578A Pending JPS5493784A (en) 1978-01-06 1978-01-06 Equipment to be controlled monitoring method

Country Status (1)

Country Link
JP (1) JPS5493784A (en)

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