S1E51 12.3.4 pt2 to 12.3.5
Designing software comes before writing it. We're still inthe design phase and will be for a bit…Listen in to this episode as the discussion of this topic continues.
1 Kesä 42min
S1E50 12.3
To clarify, the standard separates application program design from its actual implementation. It feels like a bit much…Join us for our 50th episode as this is discussed in more detail!
18 Touko 53min
S1E49 12.2.6 to 12.2.9
The startup sequence of a Safety Instrumented System (SIS)represents a critical vulnerability phase, as it triggers initialization code that rarely executes during steady-state operation.Join us as th...
4 Touko 51min
S1E48 12.1 to 12.2.5
The first technical safety standard ISA84 didn’t talk about programming in it at all. So, we decided when we added it, wewould wildly over complicate the situation…
30 Maalis 47min
S1E47 11.9.3 to 11.9.5
Do not incorporate human failure into your SIL verification calculations, it will actually lead you to do the wrongthing.In this episode, this important topic is covered by our industry expert as he d...
25 Maalis 52min
S1E46 11.9.1 and 11.9.2
When it comes to SIL verification calculations, we look at Clause 11.9. It’s appropriately titled 'Quantification of Random Failures'…putting the focus on 'random' right there in the name.
17 Maalis 1h 2min
S1E45 11.8.4 to 11.8.6
A device should never remain in bypass indefinitely. Bypassduration must be time-limited, and appropriate compensating measures must be implemented. Listen in for more information and thoughts on this...
20 Tammi 36min
S1E44 11.8.1 to 11.8.3
The design shall allow for testing of the SIS either end to end OR in segments meaning you could test one piece at a time, but when you do that, you have to be very careful…Tune in as this topic is ex...
13 Tammi 1h 1min
