JPS598006A - ｎ＋１冗長化制御装置 - Google Patents

ｎ＋１冗長化制御装置

Info

Publication number
JPS598006A
JPS598006A JP57117571A JP11757182A JPS598006A JP S598006 A JPS598006 A JP S598006A JP 57117571 A JP57117571 A JP 57117571A JP 11757182 A JP11757182 A JP 11757182A JP S598006 A JPS598006 A JP S598006A
Authority
JP
Japan
Prior art keywords
process control
unit
control unit
database
redundant
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.)
Granted
Application number
JP57117571A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0327923B2 (enExample
Inventor
Toshio Ogawa
敏夫 小川
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
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 Yokogawa Hokushin Electric Corp filed Critical Yokogawa Hokushin Electric Corp
Priority to JP57117571A priority Critical patent/JPS598006A/ja
Publication of JPS598006A publication Critical patent/JPS598006A/ja
Publication of JPH0327923B2 publication Critical patent/JPH0327923B2/ja
Granted 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
    • G05B9/03—Safety arrangements electric with multiple-channel loop, i.e. redundant control systems

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Automation & Control Theory (AREA)
  • Hardware Redundancy (AREA)
  • Safety Devices In Control Systems (AREA)
JP57117571A 1982-07-06 1982-07-06 ｎ＋１冗長化制御装置 Granted JPS598006A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57117571A JPS598006A (ja) 1982-07-06 1982-07-06 ｎ＋１冗長化制御装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57117571A JPS598006A (ja) 1982-07-06 1982-07-06 ｎ＋１冗長化制御装置

Publications (2)

Publication Number Publication Date
JPS598006A true JPS598006A (ja) 1984-01-17
JPH0327923B2 JPH0327923B2 (enExample) 1991-04-17

Family

ID=14715110

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57117571A Granted JPS598006A (ja) 1982-07-06 1982-07-06 ｎ＋１冗長化制御装置

Country Status (1)

Country Link
JP (1) JPS598006A (enExample)

Also Published As

Publication number Publication date
JPH0327923B2 (enExample) 1991-04-17

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