Siemens AG
3 of 19 SIL Safety Manual ULTRAMAT 6 Gas analyzers
A5E00729183-02
Table of contents
Introduction ..................................................................................................................4
1.1 General ................................................................................................................. 4
1.2 Purpose of this document....................................................................................... 4
1.3 Required documentation ........................................................................................ 4
1.4 Change history....................................................................................................... 5
1.5 Further information ............................................................................................... 5
General Safety Instructions ..........................................................................................6
2.1 Safety-instrumented system ................................................................................... 6
2.2 Safety Integrity Level (SIL) ...................................................................................... 8
Device-specific safety instructions ...............................................................................9
3.1 Applications........................................................................................................... 9
3.2 Safety function ...................................................................................................... 9
3.3 Settings............................................................................................................... 10
3.4 Behavior in case of faults...................................................................................... 11
3.5 Maintenance / Checking ....................................................................................... 11
3.6 Safety characteristics............................................................................................ 13
Appendix .....................................................................................................................15
A.1 SIL Declaration of Conformity ..........................................................................15
A.2 exida Test Report (extract)...............................................................................16
List of Abbreviations/Acronyms ..................................................................................18
B.1 Abbreviations ...................................................................................................18
Glossary.......................................................................................................................19
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