JPS55140906A - Reply confirming device - Google Patents

Reply confirming device

Info

Publication number
JPS55140906A
JPS55140906A JP4867979A JP4867979A JPS55140906A JP S55140906 A JPS55140906 A JP S55140906A JP 4867979 A JP4867979 A JP 4867979A JP 4867979 A JP4867979 A JP 4867979A JP S55140906 A JPS55140906 A JP S55140906A
Authority
JP
Japan
Prior art keywords
gate
control unit
peripheral units
signal
main body
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
JP4867979A
Other languages
Japanese (ja)
Inventor
Seishi Ochiai
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.)
Idec Izumi Corp
Original Assignee
Idec Izumi 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 Idec Izumi Corp filed Critical Idec Izumi Corp
Priority to JP4867979A priority Critical patent/JPS55140906A/en
Publication of JPS55140906A publication Critical patent/JPS55140906A/en
Pending legal-status Critical Current

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  • Testing And Monitoring For Control Systems (AREA)

Abstract

PURPOSE:To ensure the quick and simple detection for the operating state of the peripheral units by delivering the error signal in case no confirmation signal arrives in the fixed time after the start signal is transmitted to the peripheral units from the main body of the control unit. CONSTITUTION:AND gate 4 detects the time from transmission of the start signal to the peripheral units from the main body of the control unit through the arrival of the confirmation signal to the control unit. And monostable multi-vibrator 1 measures the fixed time after start of the detection via gate 4. AND gate 3 detects the end of detection by gate 4 and via integrating circuit 2 consisting of R and C, and then supplies the outputs of vibrator 1 and gate 3 to AND gate 5. Thus the operating state can be detected for the peripheral units in the quick and simple way by delivering the error signal through gate 5 in case the time from transmission of the start signal from the main body of the control unit through arrival of the confirmation signal exceeds the fixed time.
JP4867979A 1979-04-19 1979-04-19 Reply confirming device Pending JPS55140906A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4867979A JPS55140906A (en) 1979-04-19 1979-04-19 Reply confirming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4867979A JPS55140906A (en) 1979-04-19 1979-04-19 Reply confirming device

Publications (1)

Publication Number Publication Date
JPS55140906A true JPS55140906A (en) 1980-11-04

Family

ID=12809997

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4867979A Pending JPS55140906A (en) 1979-04-19 1979-04-19 Reply confirming device

Country Status (1)

Country Link
JP (1) JPS55140906A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002607A1 (en) * 1981-01-17 1982-08-05 Inaba Hajimu Robot control system

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984166A (en) * 1972-12-15 1974-08-13

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4984166A (en) * 1972-12-15 1974-08-13

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982002607A1 (en) * 1981-01-17 1982-08-05 Inaba Hajimu Robot control system

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