JPS6488751A - Transmission device - Google Patents

Transmission device

Info

Publication number
JPS6488751A
JPS6488751A JP62244109A JP24410987A JPS6488751A JP S6488751 A JPS6488751 A JP S6488751A JP 62244109 A JP62244109 A JP 62244109A JP 24410987 A JP24410987 A JP 24410987A JP S6488751 A JPS6488751 A JP S6488751A
Authority
JP
Japan
Prior art keywords
diagnosis
abnormality
program
control means
result
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
JP62244109A
Other languages
Japanese (ja)
Inventor
Keizou Naraba
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
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 filed Critical Toshiba Corp
Priority to JP62244109A priority Critical patent/JPS6488751A/en
Publication of JPS6488751A publication Critical patent/JPS6488751A/en
Pending legal-status Critical Current

Links

Landscapes

  • Test And Diagnosis Of Digital Computers (AREA)
  • Computer And Data Communications (AREA)

Abstract

PURPOSE:To obtain the abnormality information without deciding mutually the factor of the abnormality at a site by securing such a constitution where a communication control means performs the switch to a self-diagnosis program to give the diagnosis to a main CPU and transmits the result of this diagnosis even in case of generating abnormality in on-line program of the main CPU. CONSTITUTION:When a trouble diagnosis command is received from a station of the remote side via a transmission circuit 11, a communication control means 12 switches a program switch control means 14 to a diagnosis program memory 18 from an on-line program memory 17. Then a main CPU 13 executes the program 18 and the result of diagnosis is sent to the station of the remote side via the means 12. Thus the abnormal state of the CPU 13 is recognized at the center side. As a result, the abnormality factor of the CPU 13 is decided before a manual operation carried out at a site and an accurate countermeasure is secured to the abnormality.
JP62244109A 1987-09-30 1987-09-30 Transmission device Pending JPS6488751A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62244109A JPS6488751A (en) 1987-09-30 1987-09-30 Transmission device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62244109A JPS6488751A (en) 1987-09-30 1987-09-30 Transmission device

Publications (1)

Publication Number Publication Date
JPS6488751A true JPS6488751A (en) 1989-04-03

Family

ID=17113891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62244109A Pending JPS6488751A (en) 1987-09-30 1987-09-30 Transmission device

Country Status (1)

Country Link
JP (1) JPS6488751A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009093584A (en) * 2007-10-12 2009-04-30 Buffalo Inc Connecting device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009093584A (en) * 2007-10-12 2009-04-30 Buffalo Inc Connecting device

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