Frequently Asked Question
We have an issue regarding the IEC 61511 compliance report. We generated 2 reports on different times but with the same data. In the first case we got a SFF value of 80.1 for our final element in a SIF. When we generated a new report the SFF value has bee
Last Updated 5 years ago
It is likely that in one of the reports the SFF calculation is based on 61508:2000, while in the second report it is based on 61508:2010. In addition, 61511:2016 may have been selected in the SIF parameters.
The tables in 61511 are prescriptive and not using the SFF, So the resulting SIF is not changed.
The tables in 61511 are prescriptive and not using the SFF, So the resulting SIF is not changed.