GB2410573B - Redundant application stations for process control systems - Google Patents

Redundant application stations for process control systems

Info

Publication number
GB2410573B
GB2410573B GB0509681A GB0509681A GB2410573B GB 2410573 B GB2410573 B GB 2410573B GB 0509681 A GB0509681 A GB 0509681A GB 0509681 A GB0509681 A GB 0509681A GB 2410573 B GB2410573 B GB 2410573B
Authority
GB
United Kingdom
Prior art keywords
process control
control systems
application stations
redundant application
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
GB0509681A
Other versions
GB0509681D0 (en
GB2410573A (en
Inventor
Mark J Nixon
Ken J Beoughter
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.)
Fisher Rosemount Systems Inc
Original Assignee
Fisher Rosemount Systems Inc
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
Priority claimed from US10/335,289 external-priority patent/US20040153700A1/en
Application filed by Fisher Rosemount Systems Inc filed Critical Fisher Rosemount Systems Inc
Publication of GB0509681D0 publication Critical patent/GB0509681D0/en
Publication of GB2410573A publication Critical patent/GB2410573A/en
Application granted granted Critical
Publication of GB2410573B publication Critical patent/GB2410573B/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G05B23/00—Testing or monitoring of control systems or parts thereof
    • G05B23/02—Electric testing or monitoring
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/16—Error detection or correction of the data by redundancy in hardware
    • G06F11/20—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements
    • G06F11/202—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant
    • G06F11/2038—Error detection or correction of the data by redundancy in hardware using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements where processing functionality is redundant with a single idle spare processing component
GB0509681A 2003-01-02 2003-12-31 Redundant application stations for process control systems Expired - Lifetime GB2410573B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/335,289 US20040153700A1 (en) 2003-01-02 2003-01-02 Redundant application stations for process control systems
GB0330204A GB2397661B (en) 2003-01-02 2003-12-31 Redundant application stations for process control systems

Publications (3)

Publication Number Publication Date
GB0509681D0 GB0509681D0 (en) 2005-06-15
GB2410573A GB2410573A (en) 2005-08-03
GB2410573B true GB2410573B (en) 2007-04-04

Family

ID=34740756

Family Applications (2)

Application Number Title Priority Date Filing Date
GB0509683A Expired - Lifetime GB2410574B (en) 2003-01-02 2003-12-31 Redundant application stations for process control systems
GB0509681A Expired - Lifetime GB2410573B (en) 2003-01-02 2003-12-31 Redundant application stations for process control systems

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB0509683A Expired - Lifetime GB2410574B (en) 2003-01-02 2003-12-31 Redundant application stations for process control systems

Country Status (1)

Country Link
GB (2) GB2410574B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE471544T1 (en) 2006-12-19 2010-07-15 Saab Ab METHOD FOR ENSURING THE SAFETY FUNCTION OF AN ELECTRICAL SYSTEM IN A VEHICLE AND SUCH ELECTRICAL SYSTEM
US8700760B2 (en) 2008-08-18 2014-04-15 Ge Fanuc Intelligent Platforms, Inc. Method and systems for redundant server automatic failover
US20220404789A1 (en) * 2021-06-16 2022-12-22 Fisher-Rosemount Systems, Inc. Utilizing quality-of-service metrics to facilitate transitions between i/o channels for i/o server services
US11726933B2 (en) 2021-06-16 2023-08-15 Fisher-Rosemount Systems, Inc. I/O server services configured to facilitate control in a process control environment by containerized controller services
US11789428B2 (en) 2021-06-16 2023-10-17 Fisher-Rosemount Systems, Inc. I/O server services for selecting and utilizing active controller outputs from containerized controller services in a process control environment
US11960588B2 (en) 2021-06-16 2024-04-16 Fisher-Rosemount Systems, Inc Security services in a software defined control system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008535A1 (en) * 1989-11-27 1991-06-13 Olin Corporation Method and apparatus for providing backup process control
EP0518630A2 (en) * 1991-06-12 1992-12-16 Aeci Limited Redundant control system
WO2003077050A2 (en) * 2002-03-11 2003-09-18 Metso Automation Oy Redundancy in process control system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000023857A1 (en) * 1998-10-16 2000-04-27 Iconics, Inc. Process control

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1991008535A1 (en) * 1989-11-27 1991-06-13 Olin Corporation Method and apparatus for providing backup process control
EP0518630A2 (en) * 1991-06-12 1992-12-16 Aeci Limited Redundant control system
WO2003077050A2 (en) * 2002-03-11 2003-09-18 Metso Automation Oy Redundancy in process control system

Also Published As

Publication number Publication date
GB2410574B (en) 2007-07-11
GB0509681D0 (en) 2005-06-15
GB0509683D0 (en) 2005-06-15
GB2410573A (en) 2005-08-03
GB2410574A (en) 2005-08-03

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