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SIL-Safety Instructions

SM/TTX200/TTX300/SIL-EN

Temperature Transmitter

TTH200, TTR200, TTH300, TTF300, TTF350

Information about functional safety

Содержание TTH300 Series

Страница 1: ...SIL Safety Instructions SM TTX200 TTX300 SIL EN Temperature Transmitter TTH200 TTR200 TTH300 TTF300 TTF350 Information about functional safety...

Страница 2: ...el 49 551 905 534 Fax 49 551 905 555 Customer service center Phone 49 180 5 222 580 Fax 49 621 381 931 29031 automation service de abb com Copyright 2010 by ABB Automation Products GmbH Subject to cha...

Страница 3: ...applicable documents and papers 7 5 Terms and definitions 8 6 Safety function 9 6 1 Measuring point for SIL 2 Single configuration 10 6 2 Measuring point for SIL 3 Dual configuration 11 7 Periodic ch...

Страница 4: ...hazardous failures for a safety function on demand PFDAVG Average Probability of Failure on Demand Average probability of hazardous failures for a safety function on demand D Dangerous Rate of hazardo...

Страница 5: ...hich the request rate for the safety related system is not more than once a year and not greater than twice the frequency of the retest DCS Distributed Control System Control system used in industrial...

Страница 6: ...medium load according to data sheet specification sensor exposed to temperature and mechanical load high stress High load according to data sheet specification sensor exposed to temperature and mecha...

Страница 7: ...ommissioning instructions TTR200 DS TTR200 Data sheet TTR200 OI TTR200 Operating instructions TTR200 CI TTR200 Commissioning instructions TTH300 DS TTH300 Data sheet TTH300 OI TTH300 Operating instruc...

Страница 8: ...A safety related system carries out the safety functions that are required to achieve or maintain a safe state e g for a system Example A pressure meter a logics unit e g limit transmitter and a valve...

Страница 9: ...s is the factory setting LOW ALARM low alarm minimum alarm current The low alarm current can be configured in a range from 3 5 4 0 mA The factory setting is 3 6 mA The high alarm current can be config...

Страница 10: ...H300 H TTF300 H and TTF350 H with connected sensor inclusive of the housing and the process connections used The information in the corresponding documentation must be taken into consideration Overall...

Страница 11: ...onfiguration Two transmitters DCS for SIL3 A00264 B G C J J A F E E D H Fig 2 A Sensor 1 B Transmitter 1 C DCS D Measuring circuit 1 E Interface for LCD indicator F Sensor 2 G Transmitter 2 H Measurin...

Страница 12: ...Bridge the safety DCS or take other appropriate measures to ensure the alarm is not triggered unintentionally 2 Deactivate write protection refer to the relevant operating instructions 3 Use the EDD D...

Страница 13: ...ce the safety function has been checked the device must be write protected to prevent changes to the setup since any change to the measurement system or parameters will impair the safety function To e...

Страница 14: ...Parameterize Current Output Damping and change the damping value for example Then select Save Device Data in Device and check whether the message Device is write protected is displayed Warning The so...

Страница 15: ...safety instructions For redundancy mode with drift monitoring the following parameters must be set in DTM EDD on the TTH300 H TTF300 H and TTF350 H Redundancy mode on the TTH300 H TTF300 H and TTF350...

Страница 16: ...ngineering parameters 16 TTH200 TTR200 TTH300 TTF300 TTF350 SM TTX200 TTX300 SIL EN 9 Safety engineering parameters The safety relevant technical parameters are specified in the SIL declaration of con...

Страница 17: ...Namur NE 93 SM TTX200 TTX300 SIL EN TTH200 TTR200 TTH300 TTF300 TTF350 17 10 Namur NE 93 TTH200 H TTR200 H TTH300 H TTF300 H and TTF350 H transmitters meet requirements according to Namur NE 93...

Страница 18: ...agement summary FMEDA Failure modes effects and diagnostic analysis 18 TTH200 TTR200 TTH300 TTF300 TTF350 SM TTX200 TTX300 SIL EN 11 Management summary FMEDA Failure modes effects and diagnostic analy...

Страница 19: ...Management summary FMEDA Failure modes effects and diagnostic analysis SM TTX200 TTX300 SIL EN TTH200 TTR200 TTH300 TTF300 TTF350 19...

Страница 20: ...Management summary FMEDA Failure modes effects and diagnostic analysis 20 TTH200 TTR200 TTH300 TTF300 TTF350 SM TTX200 TTX300 SIL EN...

Страница 21: ...Management summary FMEDA Failure modes effects and diagnostic analysis SM TTX200 TTX300 SIL EN TTH200 TTR200 TTH300 TTF300 TTF350 21...

Страница 22: ...Management summary FMEDA Failure modes effects and diagnostic analysis 22 TTH200 TTR200 TTH300 TTF300 TTF350 SM TTX200 TTX300 SIL EN...

Страница 23: ...Management summary FMEDA Failure modes effects and diagnostic analysis SM TTX200 TTX300 SIL EN TTH200 TTR200 TTH300 TTF300 TTF350 23...

Страница 24: ...herein without notice Printed in the Fed Rep of Germany 03 2010 ABB 2010 3KXT200005R4801 SM TTX200 TTX300 SIL EN ABB Limited Salterbeck Trading Estate Workington Cumbria CA14 5DS UK Tel 44 0 1946 830...