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10 - Safety parameters
10.1- Conducted test
Tests according to the test principles were conducted. Detailed reports are held in the
laboratories files.
EN ISO 13849-1:2008 and EN 61508:2010 / EN 62061:2005
Function tests, error simulation, a review of the source code and documents are performed.
The following parameters are calculated:
EN ISO 13849-1:2008
MTTF
> 100 Years
D
Category 4
DC
= 99%
AVG
CCF = 75 points
Result : Performance Level e
For details see checklist EN ISO 13849-1.
10.2- Parameter according to EN 61508 and EN 62061
Parameter calculated according to EN 61508 with T1 = 1 year, ß = 2%, ßD = 2%, MRT = 0
and MTTR = 0.
PFH = 2, 2·10
1/h
-8
SFF = 99, 10%
HFT1
SIL3
System containing 1oo2D structure.
For details see checklist EN 61508.
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04/03/21
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