JPS52151491A - On-line maintenance system of programable sequence controller - Google Patents

On-line maintenance system of programable sequence controller

Info

Publication number
JPS52151491A
JPS52151491A JP6826776A JP6826776A JPS52151491A JP S52151491 A JPS52151491 A JP S52151491A JP 6826776 A JP6826776 A JP 6826776A JP 6826776 A JP6826776 A JP 6826776A JP S52151491 A JPS52151491 A JP S52151491A
Authority
JP
Japan
Prior art keywords
programable
sequence controller
line maintenance
maintenance system
rewriting
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
JP6826776A
Other languages
Japanese (ja)
Inventor
Daiya Nomura
Toshiyuki Iwanaga
Isaburo Kataoka
Toshimi Kojima
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 JP6826776A priority Critical patent/JPS52151491A/en
Publication of JPS52151491A publication Critical patent/JPS52151491A/en
Pending legal-status Critical Current

Links

Abstract

PURPOSE: To be capable of making on-line maintenance by adding a forced set and a reset circuit to the process input and output part, and by constituting a rewriting by a main memory at a programable sequence controller.
COPYRIGHT: (C)1977,JPO&Japio
JP6826776A 1976-06-10 1976-06-10 On-line maintenance system of programable sequence controller Pending JPS52151491A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6826776A JPS52151491A (en) 1976-06-10 1976-06-10 On-line maintenance system of programable sequence controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6826776A JPS52151491A (en) 1976-06-10 1976-06-10 On-line maintenance system of programable sequence controller

Publications (1)

Publication Number Publication Date
JPS52151491A true JPS52151491A (en) 1977-12-15

Family

ID=13368792

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6826776A Pending JPS52151491A (en) 1976-06-10 1976-06-10 On-line maintenance system of programable sequence controller

Country Status (1)

Country Link
JP (1) JPS52151491A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175304U (en) * 1988-05-31 1989-12-13

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938073A (en) * 1972-08-25 1974-04-09

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4938073A (en) * 1972-08-25 1974-04-09

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01175304U (en) * 1988-05-31 1989-12-13

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