Tutorial 6 how to edit the causal factors in stpa project
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The document discusses how to edit causal factors and scenarios in an STPA project. It explains that the control structure diagram parts will appear in the first column of the causal factors table, and that causal factors can be written generally or individually for each unsafe control action. It also notes that the latest version of the software allows safety analysts to edit causal scenarios by checking or unchecking causal scenarios in the project settings menu.
Tutorial 6 how to edit the causal factors in stpa project
- 1. How to edit the causal factors and scenarios in STPA project Dr. Asim Abdulkhaleq Tutorial 6
- 2. Causal Factors TableCausal factors Table • The parts of control structure diagram will be appeared in the first column of the causal factors table. • There are two ways to document the causal factors: • Write general causal factors • Write individual casual factors and scenarios for each unsafe control action which is identified in STPA Step 1 University of Stuttgart 1 Click here to edit the causal factor Click here to delete the causal factor
- 3. Manage the causal factors table with scenarios Causal factors Table • In the version 2.3.0, we implemented the causal scenarios in which the safety analysts can edit the causal scenarios. • To add/remove the causal scenarios from the causal factors table. • Go to menu Project -> Project Settings, then you can uncheck or check the causal scenarios. • Finally, click on Apply Button University of Stuttgart 2 Check the box to add causal scenarios column into table.