JPS58197509A - Control system of work unit in mass-producing machine - Google Patents

Control system of work unit in mass-producing machine

Info

Publication number
JPS58197509A
JPS58197509A JP8012982A JP8012982A JPS58197509A JP S58197509 A JPS58197509 A JP S58197509A JP 8012982 A JP8012982 A JP 8012982A JP 8012982 A JP8012982 A JP 8012982A JP S58197509 A JPS58197509 A JP S58197509A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
control
sequence
unit
controllers
controller
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
JP8012982A
Inventor
Tsuneo Ide
Yuji Serizawa
Kunihiro Yamanaka
Original Assignee
Toshiba Mach 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

Links

Classifications

    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers
    • G05B19/05Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/052Linking several PLC's

Abstract

PURPOSE:To deal with easily and flexibly the addition and modification of a work unit by providing plural small-sized prorgrammable sequence controllers and connecting those controllers stepwise. CONSTITUTION:The programmable sequence controller 40 in a main control board 26 is provided with small-sized programmable sequence controllers 44B1- 44Bn successively, and those controllrs 44B1-44Bn are connected hierarchically to a small-sized main controller 44A to constitute a decentralized control system. Further, those controllers 44B1-44Bn are connected hierarchically to respective sequence control parts of plural unit control boards 22a-22j-22n. Consequently, a proper controller is added when a work unit is provided additionally to deal with that adequately.
JP8012982A 1982-05-14 1982-05-14 Control system of work unit in mass-producing machine Pending JPS58197509A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8012982A JPS58197509A (en) 1982-05-14 1982-05-14 Control system of work unit in mass-producing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8012982A JPS58197509A (en) 1982-05-14 1982-05-14 Control system of work unit in mass-producing machine

Publications (1)

Publication Number Publication Date
JPS58197509A true true JPS58197509A (en) 1983-11-17

Family

ID=13709608

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8012982A Pending JPS58197509A (en) 1982-05-14 1982-05-14 Control system of work unit in mass-producing machine

Country Status (1)

Country Link
JP (1) JPS58197509A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914880A (en) * 1992-05-16 1999-06-22 Nippei Toyama Corporation Method and apparatus for controlling a transfer machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122638A (en) * 1974-03-15 1975-09-26
JPS51130781A (en) * 1975-05-09 1976-11-13 Toyoda Mach Works Ltd Group controlling system
JPS54106780A (en) * 1978-02-08 1979-08-22 Toshiba Mach Co Ltd Controlling of plural machine tools
JPS55166709A (en) * 1979-06-15 1980-12-26 Mitsubishi Electric Corp Position control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS50122638A (en) * 1974-03-15 1975-09-26
JPS51130781A (en) * 1975-05-09 1976-11-13 Toyoda Mach Works Ltd Group controlling system
JPS54106780A (en) * 1978-02-08 1979-08-22 Toshiba Mach Co Ltd Controlling of plural machine tools
JPS55166709A (en) * 1979-06-15 1980-12-26 Mitsubishi Electric Corp Position control system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5914880A (en) * 1992-05-16 1999-06-22 Nippei Toyama Corporation Method and apparatus for controlling a transfer machine

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