JPS56135205A - Timer and counter circuit in common use of sequence controller - Google Patents

Timer and counter circuit in common use of sequence controller

Info

Publication number
JPS56135205A
JPS56135205A JP3878480A JP3878480A JPS56135205A JP S56135205 A JPS56135205 A JP S56135205A JP 3878480 A JP3878480 A JP 3878480A JP 3878480 A JP3878480 A JP 3878480A JP S56135205 A JPS56135205 A JP S56135205A
Authority
JP
Japan
Prior art keywords
circuit
pulse
counted
timer
common
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
JP3878480A
Other languages
Japanese (ja)
Inventor
Masao Aoki
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 JP3878480A priority Critical patent/JPS56135205A/en
Publication of JPS56135205A publication Critical patent/JPS56135205A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05B—CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/04—Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/07—Programme control other than numerical control, i.e. in sequence controllers or logic controllers where the programme is defined in the fixed connection of electrical elements, e.g. potentiometers, counters, transistors

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Programmable Controllers (AREA)

Abstract

PURPOSE:To make it easy to manufacture a sequence controller by simplifying the whole circuit constitution by using common circuit constitution for principal parts of a timer circuit and counter circuit used in the controller. CONSTITUTION:To CPU10 of the sequence controller body, timer-counter unit in common use 12 is connected and from selecting circuit 20 of this unit 12, a timer clock pulse or pulse to be counted is outputted. The pulse from circuit 20 is inputted to common-use counter circuit 14, which counts the clock pulse or pulse to be counted. A desired count value is set in common-use setting circuit 16 and compared by generating circuit 18 for operation and signal with the clock pulse or pulse 2 to be counted which has been counted by circuit 14 and when the clock or counted pulse value exceeds the desired value, an operation end signal showing a time-up or count-up state is outputted to CPU10 of the controller body.
JP3878480A 1980-03-26 1980-03-26 Timer and counter circuit in common use of sequence controller Pending JPS56135205A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3878480A JPS56135205A (en) 1980-03-26 1980-03-26 Timer and counter circuit in common use of sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3878480A JPS56135205A (en) 1980-03-26 1980-03-26 Timer and counter circuit in common use of sequence controller

Publications (1)

Publication Number Publication Date
JPS56135205A true JPS56135205A (en) 1981-10-22

Family

ID=12534917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3878480A Pending JPS56135205A (en) 1980-03-26 1980-03-26 Timer and counter circuit in common use of sequence controller

Country Status (1)

Country Link
JP (1) JPS56135205A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019202A (en) * 1983-07-13 1985-01-31 Shinko Electric Co Ltd Interface for robot

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6019202A (en) * 1983-07-13 1985-01-31 Shinko Electric Co Ltd Interface for robot

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