JPS575114A - Sequence controller - Google Patents

Sequence controller

Info

Publication number
JPS575114A
JPS575114A JP7972280A JP7972280A JPS575114A JP S575114 A JPS575114 A JP S575114A JP 7972280 A JP7972280 A JP 7972280A JP 7972280 A JP7972280 A JP 7972280A JP S575114 A JPS575114 A JP S575114A
Authority
JP
Japan
Prior art keywords
output
circuit
circuits
control
retrieval
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
JP7972280A
Other languages
English (en)
Inventor
Hiroshi Kitano
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.)
Komatsu Ltd
Original Assignee
Komatsu 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 Komatsu Ltd filed Critical Komatsu Ltd
Priority to JP7972280A priority Critical patent/JPS575114A/ja
Publication of JPS575114A publication Critical patent/JPS575114A/ja
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
    • G05B19/05—Programmable logic controllers, e.g. simulating logic interconnections of signals according to ladder diagrams or function charts
    • G05B19/058—Safety, monitoring
    • 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
    • G05B2219/00—Program-control systems
    • G05B2219/10—Plc systems
    • G05B2219/11—Plc I-O input output
    • G05B2219/1181—Detection of I-O faults, shut down of I-O

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Testing And Monitoring For Control Systems (AREA)
  • Test And Diagnosis Of Digital Computers (AREA)
JP7972280A 1980-06-13 1980-06-13 Sequence controller Pending JPS575114A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7972280A JPS575114A (en) 1980-06-13 1980-06-13 Sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7972280A JPS575114A (en) 1980-06-13 1980-06-13 Sequence controller

Publications (1)

Publication Number Publication Date
JPS575114A true JPS575114A (en) 1982-01-11

Family

ID=13698083

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7972280A Pending JPS575114A (en) 1980-06-13 1980-06-13 Sequence controller

Country Status (1)

Country Link
JP (1) JPS575114A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871272A (en) * 1986-07-26 1989-10-03 Ta Triumph-Adler Aktiengesellschaft Method and device for restarting typewriters and printers with stepping motor

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4871272A (en) * 1986-07-26 1989-10-03 Ta Triumph-Adler Aktiengesellschaft Method and device for restarting typewriters and printers with stepping motor

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