JPS5790701A - Backup method of process control computer system - Google Patents

Backup method of process control computer system

Info

Publication number
JPS5790701A
JPS5790701A JP16698380A JP16698380A JPS5790701A JP S5790701 A JPS5790701 A JP S5790701A JP 16698380 A JP16698380 A JP 16698380A JP 16698380 A JP16698380 A JP 16698380A JP S5790701 A JPS5790701 A JP S5790701A
Authority
JP
Japan
Prior art keywords
result
fault
memory
process control
computer system
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
JP16698380A
Other languages
English (en)
Inventor
Hiroyuki Nakagawa
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.)
Yokogawa Electric Corp
Original Assignee
Hokushin Electric Works Ltd
Yokogawa Hokushin 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 Hokushin Electric Works Ltd, Yokogawa Hokushin Electric Corp filed Critical Hokushin Electric Works Ltd
Priority to JP16698380A priority Critical patent/JPS5790701A/ja
Publication of JPS5790701A publication Critical patent/JPS5790701A/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
    • G05B9/00—Safety arrangements
    • G05B9/02—Safety arrangements electric
JP16698380A 1980-11-27 1980-11-27 Backup method of process control computer system Pending JPS5790701A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16698380A JPS5790701A (en) 1980-11-27 1980-11-27 Backup method of process control computer system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16698380A JPS5790701A (en) 1980-11-27 1980-11-27 Backup method of process control computer system

Publications (1)

Publication Number Publication Date
JPS5790701A true JPS5790701A (en) 1982-06-05

Family

ID=15841220

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16698380A Pending JPS5790701A (en) 1980-11-27 1980-11-27 Backup method of process control computer system

Country Status (1)

Country Link
JP (1) JPS5790701A (ja)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599705A (ja) * 1982-07-09 1984-01-19 Toshiba Corp プラント運転制御装置
JPS5938801A (ja) * 1982-08-30 1984-03-02 Yamatake Honeywell Co Ltd シ−ケンス制御のバツクアツプ方式
JPS59106001A (ja) * 1982-12-09 1984-06-19 Yamatake Honeywell Co Ltd デユ−プレツクス制御方式におけるバツクアツプ方法
JPS59211101A (ja) * 1983-05-16 1984-11-29 Hitachi Ltd 制御系のｎ対１バツクアツプ方式
JPS60238901A (ja) * 1984-05-11 1985-11-27 Nec Corp 系切換方式
JPS61189301U (ja) * 1985-05-15 1986-11-26

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS599705A (ja) * 1982-07-09 1984-01-19 Toshiba Corp プラント運転制御装置
JPS5938801A (ja) * 1982-08-30 1984-03-02 Yamatake Honeywell Co Ltd シ−ケンス制御のバツクアツプ方式
JPS59106001A (ja) * 1982-12-09 1984-06-19 Yamatake Honeywell Co Ltd デユ−プレツクス制御方式におけるバツクアツプ方法
JPS59211101A (ja) * 1983-05-16 1984-11-29 Hitachi Ltd 制御系のｎ対１バツクアツプ方式
JPS60238901A (ja) * 1984-05-11 1985-11-27 Nec Corp 系切換方式
JPS61189301U (ja) * 1985-05-15 1986-11-26

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