Functional Safety 2016

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© ABB Group

November 3, 2016 | Slide 4

When shall FSAs be performed?

IEC 61508…



8.2.3 To

all phases

throughout

the overall, E/E/PE system

and software safety lifecycles,

including documentation,

verification and management

of functional safety.

IEC 61511…



FSA shall be performed at

these stages…

Source: IEC 61511 Ed 2 - 2016