Endress+Hauser iTEMP TMT82 HART 7 - Default Chapter; Table of Contents

Temperature transmitter iTEMP TMT82 Table of contents
Endress+Hauser 3
Table of contents
1 Declaration of conformity ........... 4
1.1 Safety-related characteristic values .......... 5
2 About this document ................ 7
2.1 Document function ..................... 7
2.2 Using this document .................... 7
2.3 Symbols used .......................... 7
2.3.1 Safety symbols .................. 7
2.3.2 Symbols for certain types of
information and graphics ........... 7
2.4 Supplementary device documentation ........ 8
2.4.1 Further applicable documents ....... 8
3 Permitted device types .............. 9
3.1 Identification .......................... 9
4 Safety function .................... 10
4.1 Definition of the safety function ........... 10
4.1.1 Safety-related output signal ........ 10
4.1.2 Safe measurement .............. 10
4.2 Basic conditions for use in safety-related
applications .......................... 10
4.2.1 Safety-related failures according to
IEC/EN 61508 ................. 11
4.3 Dangerous undetected failures in this
scenario ............................ 12
4.4 Safety measured error .................. 13
4.5 Useful lifetime of electrical components ..... 15
5 Use in safety instrumented
systems ........................... 16
5.1 Device behavior during operation .......... 16
5.1.1 Device behavior when switched on ... 16
5.1.2 Device behavior when safety
function is requested ............. 16
5.1.3 Safe states .................... 16
5.1.4 Device behavior in the event of
alarms and warnings ............. 16
5.1.5 Alarm and warning messages ...... 17
5.2 Device configuration for safety-related
applications .......................... 17
5.2.1 Configuration methods ........... 17
5.2.2 Locking in the expert mode, SIL
mode activation = SiMA .......... 18
5.2.3 Deactivating the SIL mode ......... 21
5.2.4 Device protection ................ 21
5.3 Parameters and default settings for the SIL
mode ............................... 22
5.4 Commissioning test and proof testing ....... 25
5.4.1 Test sequence A ................ 26
5.4.2 Test sequence B ................ 26
5.4.3 Test sequence C ................. 28
6 Life cycle ......................... 30
6.1 Requirements of the personnel ............ 30
6.2 Installation .......................... 30
6.3 Commissioning ....................... 30
6.4 User operation ........................ 30
6.5 Maintenance ......................... 30
6.6 Repair .............................. 30
6.7 Modification ......................... 31
6.8 Taking out of service ................... 31
7 Appendix ......................... 32
7.1 Structure of the measuring system ......... 32
7.1.1 Measurement function ........... 32
7.1.2 Device behavior in case of range
violation category (F, S, M) ........ 33
7.2 Commissioning or proof test report ........ 35
7.2.1 Parameter settings for the SIL mode .. 38
7.3 Miscellaneous ........................ 39
7.3.1 Use as a safe measuring system ..... 39
7.4 Further information .................... 40
7.5 Version history ....................... 40