1
Q
What are the three types of software?
A
- Application program
- Utility software
- Embedded software
2
Q
What are the three language types?
A
- Full variability languages
- Limited variability languages
- Fixed programming languages
3
Q
When must you use IEC 61508 for your software?
A
- When using a FVL
2. When writing software for SIL4
4
Q
Describe the V model
A
The V model is the progressive decomposition of SIS safety requirements into application program requirements and implementation. After the deepest development phase the software Is back-tested progressively in parts until the entire system is tested as a whole.
Functional Safety
flashcards
Decks in class (15)
# Cards
-
Module 2 - Process Safety and Functional Safety12
-
Module 3 - IEC 61508 and IEC 6151120
-
Module 4 - Hazard and Risk Assessment + Allocation of Protection Layers17
-
Module 5 - SIL Determination12
-
Module 6 - SRS Documentation6
-
Module 7 - Faults and Failures6
-
Module 8 - Random Failure Measures24
-
Module 9 - Redundancy24
-
Module 10 - Selecting SIF components5
-
Module 11 - Logic Solvers9
-
Module 12 - SIF Design and SIL verification6
-
Module 13 - Minimising Engineering Errors6
-
Module 14 - Application Software4
-
Module 15 - Operations, Maintenance, Modification9
-
Module 16 - Functional Safety Management4
