SE1850770A1 - Updating of parameters in a professional environment at runtime - Google Patents

Updating of parameters in a professional environment at runtime

Info

Publication number
SE1850770A1
SE1850770A1 SE1850770A SE1850770A SE1850770A1 SE 1850770 A1 SE1850770 A1 SE 1850770A1 SE 1850770 A SE1850770 A SE 1850770A SE 1850770 A SE1850770 A SE 1850770A SE 1850770 A1 SE1850770 A1 SE 1850770A1
Authority
SE
Sweden
Prior art keywords
runtime
updated
parameter
host
updating
Prior art date
Application number
SE1850770A
Other languages
Swedish (sv)
Inventor
NORDSTRÖM Michael
STÄRNER Johan
Gustavsson Claes-Göran
RYLANDER Kristina
Holmgren Olof
Original Assignee
Abb Schweiz Ag
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 Abb Schweiz Ag filed Critical Abb Schweiz Ag
Priority to SE1850770A priority Critical patent/SE1850770A1/en
Publication of SE1850770A1 publication Critical patent/SE1850770A1/en
Priority to PCT/EP2019/063481 priority patent/WO2019242989A1/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • G06F8/656—Updates while running
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/66—Arrangements for connecting between networks having differing types of switching systems, e.g. gateways
    • 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
    • G05B19/00—Programme-control systems
    • G05B19/02—Programme-control systems electric
    • G05B19/418—Total factory control, i.e. centrally controlling a plurality of machines, e.g. direct or distributed numerical control [DNC], flexible manufacturing systems [FMS], integrated manufacturing systems [IMS] or computer integrated manufacturing [CIM]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Automation & Control Theory (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Manufacturing & Machinery (AREA)
  • Quality & Reliability (AREA)
  • Hardware Redundancy (AREA)
  • Debugging And Monitoring (AREA)

Abstract

There is provided mechanisms for updating parameters in a PROFIsafe environment at runtime, the PROFIsafe environment at least comprising a failsafe host, F-Host, and a failsafe device, F-Device. A method is performed by the F-Host and comprises: detecting (S102), upon downloading a configuration, that the configuration comprises at least one parameter to be updated; initiating (S104) a configure in runtime procedure by starting a watchdog timer; indicating (S106) to the F-Device to also initiate its own configure in runtime procedure; obtaining (S112) an indication from the F-Device that the F-Device has updated the at least one parameter; switching (S114) to using the at least one updated parameter; and resetting (S116) its monitoring numbers for communication with the F-Device based on the at least one updated parameter only when the indication from the F-Device is obtained before expiration of the watchdog timer.
SE1850770A 2018-06-21 2018-06-21 Updating of parameters in a professional environment at runtime SE1850770A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
SE1850770A SE1850770A1 (en) 2018-06-21 2018-06-21 Updating of parameters in a professional environment at runtime
PCT/EP2019/063481 WO2019242989A1 (en) 2018-06-21 2019-05-24 Updating of parameters in a profisafe environment at runtime

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE1850770A SE1850770A1 (en) 2018-06-21 2018-06-21 Updating of parameters in a professional environment at runtime

Publications (1)

Publication Number Publication Date
SE1850770A1 true SE1850770A1 (en) 2018-06-21

Family

ID=62838102

Family Applications (1)

Application Number Title Priority Date Filing Date
SE1850770A SE1850770A1 (en) 2018-06-21 2018-06-21 Updating of parameters in a professional environment at runtime

Country Status (2)

Country Link
SE (1) SE1850770A1 (en)
WO (1) WO2019242989A1 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009046284A1 (en) * 2007-10-04 2009-04-09 Openpeak, Inc. Firmware image update and management

Also Published As

Publication number Publication date
WO2019242989A1 (en) 2019-12-26

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Legal Events

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