JPH0327923B2 - - Google Patents

Info

Publication number
JPH0327923B2
JPH0327923B2 JP57117571A JP11757182A JPH0327923B2 JP H0327923 B2 JPH0327923 B2 JP H0327923B2 JP 57117571 A JP57117571 A JP 57117571A JP 11757182 A JP11757182 A JP 11757182A JP H0327923 B2 JPH0327923 B2 JP H0327923B2
Authority
JP
Japan
Prior art keywords
process control
control unit
database
unit
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.)
Expired - Lifetime
Application number
JP57117571A
Other languages
English (en)
Japanese (ja)
Other versions
JPS598006A (ja
Inventor
Toshio Ogawa
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 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 Electric Corp filed Critical Yokogawa 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 JPS598006A (ja) 1984-01-17
JPH0327923B2 true JPH0327923B2 (enrdf_load_stackoverflow) 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 (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
JPS598006A (ja) 1984-01-17

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