JPS52121183A - Sequence controller - Google Patents

Sequence controller

Info

Publication number
JPS52121183A
JPS52121183A JP3595476A JP3595476A JPS52121183A JP S52121183 A JPS52121183 A JP S52121183A JP 3595476 A JP3595476 A JP 3595476A JP 3595476 A JP3595476 A JP 3595476A JP S52121183 A JPS52121183 A JP S52121183A
Authority
JP
Japan
Prior art keywords
sequence controller
timer
processor
besides
scale
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.)
Granted
Application number
JP3595476A
Other languages
Japanese (ja)
Other versions
JPS5850361B2 (en
Inventor
Ikuro Masuda
Masahiro Ueno
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP3595476A priority Critical patent/JPS5850361B2/en
Publication of JPS52121183A publication Critical patent/JPS52121183A/en
Publication of JPS5850361B2 publication Critical patent/JPS5850361B2/en
Expired legal-status Critical Current

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  • Programmable Controllers (AREA)

Abstract

PURPOSE: To have the scale and cost reduced and reliability enhanced, as to the timer unit in a sequence controller, by adding an auxiliary processor for exclusive use for the timer besides the logical operation processor.
COPYRIGHT: (C)1977,JPO&Japio
JP3595476A 1976-04-02 1976-04-02 sequence controller Expired JPS5850361B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3595476A JPS5850361B2 (en) 1976-04-02 1976-04-02 sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3595476A JPS5850361B2 (en) 1976-04-02 1976-04-02 sequence controller

Publications (2)

Publication Number Publication Date
JPS52121183A true JPS52121183A (en) 1977-10-12
JPS5850361B2 JPS5850361B2 (en) 1983-11-10

Family

ID=12456360

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3595476A Expired JPS5850361B2 (en) 1976-04-02 1976-04-02 sequence controller

Country Status (1)

Country Link
JP (1) JPS5850361B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533298A (en) * 1978-08-24 1980-03-08 Texas Instruments Inc Programmable inteligent process controller
JPS57206906A (en) * 1981-06-15 1982-12-18 Hitachi Ltd Operation controlling device
JPS5819905A (en) * 1981-07-29 1983-02-05 Koyo Denshi Kogyo Kk Counting device for sequence controller

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5533298A (en) * 1978-08-24 1980-03-08 Texas Instruments Inc Programmable inteligent process controller
JPS57206906A (en) * 1981-06-15 1982-12-18 Hitachi Ltd Operation controlling device
JPS5819905A (en) * 1981-07-29 1983-02-05 Koyo Denshi Kogyo Kk Counting device for sequence controller

Also Published As

Publication number Publication date
JPS5850361B2 (en) 1983-11-10

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