: Public <<SUC>> SystemUseCase
Created: 31/01/2020 16:30:06
Modified: 31/01/2020 16:30:06
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This System Use Case starts with the operator asking for the deployment of Power System Function in an IED.<br/>The workflow for this Use Case depends mainly on the system-role architecture defined previously.<br/>As such, this description is adherent with architecture's choice and system-role repartition between different actors.<br/>This Use Case is composed of three major scenarios :<br/>- Ask for deployment of Power system Function<br/>- Get context and requirements for the function deployment<br/>- Generate a specific workflow for the power system function based on the retrieved requirements.<br/>
Object Type Connection Direction Notes
«PreCondition» Fully operational automation systems and telecommunication infrastructure (no downgraded scenario) PreCondition Dependency To  
«ClassificationInformation» ClassificationInformation ClassificationInformation Dependency To  
«Narrative» Narrative Narrative Dependency To  
«Objective» Ensure that the targeted automation-system device has the best conditions to perform its operational functions by : - Delivering and installing an update to the automation-system device firmware, - Updating configuration of the automation-system device. Objective Dependency To  
«References» References References Dependency To  
«PreCondition» The updates have been released by manufacturer and tested by asset owner PreCondition Dependency To  
«Cybersecurity» RBAC rules are in place and the Automation System Management Operator has access. Requirement Dependency To  
«Cybersecurity» Cybersecurity Elements are in place (keys and certificates,...) both on the DMIS and IED sides. Requirement Dependency To  
«Assumption» On automation-system device FW update, the device must stay uniquely addressable (minimal configuration guaranteed) Assumption Dependency To  
«PreCondition» When a new firmware package file is received through a bundle package, the automation-system device is able to detect it and validate it PreCondition Dependency To  
«PreCondition» Updates available and applicable for each automation systems devices are known through a descriptor PreCondition Dependency To  
«Assumption» The bundle package can contain several files or package of firmware Assumption Dependency To  
«Versions» Versions1 Versions Dependency To  
«Assumption» IED has "validation" capabilities Assumption Dependency To