JPS5429942A - Back-up method for program anomaly - Google Patents

Back-up method for program anomaly

Info

Publication number
JPS5429942A
JPS5429942A JP9512877A JP9512877A JPS5429942A JP S5429942 A JPS5429942 A JP S5429942A JP 9512877 A JP9512877 A JP 9512877A JP 9512877 A JP9512877 A JP 9512877A JP S5429942 A JPS5429942 A JP S5429942A
Authority
JP
Japan
Prior art keywords
anomaly
program
occurrence time
slave
anomaly occurrence
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
JP9512877A
Other languages
Japanese (ja)
Inventor
Katsuyasu 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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP9512877A priority Critical patent/JPS5429942A/en
Publication of JPS5429942A publication Critical patent/JPS5429942A/en
Pending legal-status Critical Current

Links

Landscapes

  • Retry When Errors Occur (AREA)

Abstract

PURPOSE: To prevent the function from being damaged greatly by registering beforehand a slave program, which is switched to be used at an anomaly occurrence time, and switching the master/slave automatically without operator's intervention at an anomaly occurrence time.
COPYRIGHT: (C)1979,JPO&Japio
JP9512877A 1977-08-10 1977-08-10 Back-up method for program anomaly Pending JPS5429942A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9512877A JPS5429942A (en) 1977-08-10 1977-08-10 Back-up method for program anomaly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9512877A JPS5429942A (en) 1977-08-10 1977-08-10 Back-up method for program anomaly

Publications (1)

Publication Number Publication Date
JPS5429942A true JPS5429942A (en) 1979-03-06

Family

ID=14129177

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9512877A Pending JPS5429942A (en) 1977-08-10 1977-08-10 Back-up method for program anomaly

Country Status (1)

Country Link
JP (1) JPS5429942A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243747A (en) * 1984-04-18 1985-12-03 Hitachi Ltd Reraising method of system program

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60243747A (en) * 1984-04-18 1985-12-03 Hitachi Ltd Reraising method of system program

Similar Documents

Publication Publication Date Title
JPS5430380A (en) Pseude-operation method of calculation controlling system
JPS5429942A (en) Back-up method for program anomaly
JPS5244136A (en) Preference-order control system
JPS5244133A (en) Microprogram control system
JPS5392641A (en) Trouble recorvery processing system of computing control unit
JPS5352877A (en) Controlling method of non-static system process
JPS5316175A (en) Operation monitor
JPS5387900A (en) Control system for doors
JPS53103662A (en) Method of and for washing filtering cylinder
JPS545547A (en) Inspection system for digital current difference protective device
JPS53111580A (en) Fitting device
JPS5377978A (en) Digital processing system for automatic controlling system
JPS5293065A (en) Automatic hooking method of suspended matter to be conveyed by crane a nd apparatus therefor
JPS5386542A (en) Multiple information processor
JPS5436148A (en) Interruption control method for electronic computer
JPS529839A (en) Automatic operation command system for power equipment
JPS5288936A (en) Operation vehicle
JPS5213044A (en) Operation method of a hydraulic turbine
JPS5429941A (en) Interruption control system
JPS52106089A (en) Management system for working process
JPS5394741A (en) Automatic appreciating method for quality of on-line system
JPS547832A (en) Central control unit
JPS5286129A (en) Process for automatic decision of bus switching procedure
JPS5442631A (en) Distribution line control device
JPS5418237A (en) Automatic power throw-in/cut-off device