Bug #28931
closedHARA - Editing Exposure, Severity, and Controllability Values in Branching Scenarios Allows ASIL Recalculation Despite Existing FSR Allocations or Decompositions
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1.Log into FST
2.Select the HARA page
3.Add branch of details and calculate the ASIL.
4.Assign a safety goal against the ASIL
5.Go to FSR
6.Add a Function and Requirement
7.allcoate to a child
8.Go to HARA
9.Add a safety goal branch
10.Try to change the Exposure, severity and Controllability values of the Existing using Safety goal.
11.Please observe.
Description
In certain branching scenarios, it is possible to edit the Exposure, Severity, and Controllability values and recalculate the ASIL, even if there are existing allocations on the FSR page or if the function has been decomposed.
Please find the scenarios:
There is a Safety Goal 1 with an FSR Child Allocation or Decomposition , other safety goal or ASIL doesnt have any allocations.
1) Under One operational situation, if there are 2 Safety Goal branches (Safety Goal 1 and Safety goal2)
I t's possible to update Exposure, Severity and Controllability values in HARA page and Exposure value in Operational Situation page.
2)Under One operational situation, if there are 2 Effect Branches ,
It's possible to update Exposure value in the HARA page and Operational Situation page.
3)Under One operational situation, if there are 2 Malfunction branches , It's not possible to update any values in the HARA page, but possible to update Exposure in the Operational Situation page .
Files
Updated by chitra Kalangiam 8 months ago
- Assignee changed from chitra Kalangiam to Manivannan Uppiliappan
Updated by Manivannan Uppiliappan 8 months ago
- Status changed from Open to Fixed in Dev
Updated by Manivannan Uppiliappan 8 months ago
- Status changed from Fixed in Dev to Resolved
Updated by Vani Kunnatheri 8 months ago
- Status changed from Resolved to Not Resolved
Issue is Fixed only with FSR Decomposition not with FSR allocations
Updated by Manivannan Uppiliappan 8 months ago
- Status changed from Not Resolved to Resolved