JPS54124179A - Doubled control range control method by plurality of sequence controllers - Google Patents

Doubled control range control method by plurality of sequence controllers

Info

Publication number
JPS54124179A
JPS54124179A JP3275878A JP3275878A JPS54124179A JP S54124179 A JPS54124179 A JP S54124179A JP 3275878 A JP3275878 A JP 3275878A JP 3275878 A JP3275878 A JP 3275878A JP S54124179 A JPS54124179 A JP S54124179A
Authority
JP
Japan
Prior art keywords
rolling machine
doubled
sequence controller
sequence
delivery table
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
JP3275878A
Other languages
Japanese (ja)
Inventor
Yoshinobu Kato
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP3275878A priority Critical patent/JPS54124179A/en
Publication of JPS54124179A publication Critical patent/JPS54124179A/en
Pending legal-status Critical Current

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  • Control Of Metal Rolling (AREA)

Abstract

PURPOSE: To prevent from the striking of rolling materials by the delivery table, for example, in a system which controll a rolling line by a plurality of sequence controllers, by means of giving an information to another controller during one sequence controller is controlling the doubled control range.
CONSTITUTION: A rough rolling machine 2 is contolled by a sequence controller 6 and a finishing rolling machine 3 is controlled by a sequence controller 7. A delivery table between the rough rolling machine 2 and the finishing rolling machine 3 is divided into a plurality of sections, and the section using by the finishing rolling machine 3 is given to the sequence controller 6 by the interposition of process input/ output devices 8. The sequence controller 6 judges that the delivery table between the rough rolling machine 2 and the finishing rolling machine 3 may whether be doubled or not, and when is not doubled, the rolling is started by the rough rolling machine 2.
COPYRIGHT: (C)1979,JPO&Japio
JP3275878A 1978-03-22 1978-03-22 Doubled control range control method by plurality of sequence controllers Pending JPS54124179A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3275878A JPS54124179A (en) 1978-03-22 1978-03-22 Doubled control range control method by plurality of sequence controllers

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3275878A JPS54124179A (en) 1978-03-22 1978-03-22 Doubled control range control method by plurality of sequence controllers

Publications (1)

Publication Number Publication Date
JPS54124179A true JPS54124179A (en) 1979-09-26

Family

ID=12367732

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3275878A Pending JPS54124179A (en) 1978-03-22 1978-03-22 Doubled control range control method by plurality of sequence controllers

Country Status (1)

Country Link
JP (1) JPS54124179A (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076489A (en) * 1973-11-06 1975-06-23

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5076489A (en) * 1973-11-06 1975-06-23

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