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Summary of Contents for Endress+Hauser iTEMP TMT82 HART 7
- Page 1 Products Solutions Services SD01172T/09/EN/06.23-00 71639691 2023-12-11 Special Documentation Temperature transmitter iTEMP TMT82 Functional safety manual...
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Page 3: Table Of Contents
Test sequence B ....5.4.3 Test sequence C ....28 Endress+Hauser... -
Page 4: Declaration Of Conformity
Declaration of conformity Temperature transmitter iTEMP TMT82 Declaration of conformity A0054589 Endress+Hauser... -
Page 5: Safety-Related Characteristic Values
Temperature transmitter iTEMP TMT82 Declaration of conformity Safety-related characteristic values A0054590 Endress+Hauser... - Page 6 Declaration of conformity Temperature transmitter iTEMP TMT82 A0054591 Endress+Hauser...
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Page 7: About This Document
2.3.2 Symbols for certain types of information and graphics Tip Indicates additional information Reference to documentation Reference to graphic Notice or individual step to be observed Series of steps Result of a step 1, 2, 3, ... Item numbers Endress+Hauser... -
Page 8: Supplementary Device Documentation
• Device Viewer (www.endress.com/deviceviewer): Enter the serial number from the nameplate • Endress+Hauser Operations app: Enter serial number from nameplate or scan matrix code on nameplate. The following document types are available in the download area of the Endress+Hauser website (www.endress.com/downloads): 2.4.1 Further applicable documents •... -
Page 9: Permitted Device Types
1.11.479.5304 DD as of revision 0x01 SIL certified devices are identified by the following SIL symbol on the nameplate: Identification SIL certified devices are labeled with SIL symbol on the nameplate. Endress+Hauser... -
Page 10: Safety Function
UL/EN/IEC 61010-1, Section 9.4 and the requirements of Table 18. • Configure the mains frequency filter correctly (50 Hz/60 Hz). • The fault response time must meet the safety requirements. • Maximum permitted sensor cable resistance for voltage measurement: 1 000 Ω. Endress+Hauser... -
Page 11: Safety-Related Failures According To Iec/En 61508
• No impact on the safety-related output signal: 2 – Moves within the specified SIL error range • Output signal enters the safe state • Impact on the measurement uncertainty: 2 – Moves within the specified SIL error range 3 – Has no effect Endress+Hauser... -
Page 12: Dangerous Undetected Failures In This Scenario
Dangerous undetected failures in this scenario An incorrect output signal that deviates from the value specified in this manual but is still in the range of 4 to 20 mA, is considered a "dangerous, undetected failure". → 10 Endress+Hauser... -
Page 13: Safety Measured Error
–200 to +600 °C Pt200 (2) 10 K (18 °F) 1.6 K (2.9 °F) 0.92 IEC 60751:2008 0.5% (–328 to +1 112 °F) –200 to +500 °C Pt500 (3) 10 K (18 °F) 0.9 K (1.6 °F) 0.38 (–328 to +932 °F) Endress+Hauser... - Page 14 Measured error digital = 1.1 K (2.0 °F) Measurement error D/A = 0.5 % x 100 °C (212 °F) = 0.5 K (0.9 °F) Measured error: 1.6 K (2.9 °F); for safety measured errors, the most unfavorable values must be anticipated. Endress+Hauser...
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Page 15: Useful Lifetime Of Electrical Components
This device does not contain any electronic components as per the "EMCRH Electrical & Mechanical Component Reliability Handbook" Third Edition (exida.com) that have a useful lifetime less than 50 years. However, the useful lifetime can be significantly shorter if the device is operated at higher temperatures. Endress+Hauser... -
Page 16: Use In Safety Instrumented
In some cases (e.g. cabling short circuit), output currents ≥ 21.5 mA occur irrespective of the configured failure current. NOTICE Alarm monitoring ‣ For alarm monitoring, the downstream logic unit must be able to detect both High alarms (≥ 21.0 mA) and Low alarms (≤ 3.6 mA). Endress+Hauser... -
Page 17: Alarm And Warning Messages
A detailed description is provided in the following sections. The expert mode can be implemented exclusively via HART only in the case of SIL devices (order code 590: "Additional approvals", option LA "SIL"). For this reason, only these devices can be used for safety instrumented systems. Endress+Hauser... -
Page 18: Locking In The Expert Mode, Sil Mode Activation = Sima
If the transmitter is not in the original as-delivered state, proceed as follows: In the menu Setup → Extended setup → Administration, select ' T o delivery settings' in the Reset device option. 2. Press ENTER to confirm. 3. Configure all parameters as required for use in the safety instrumented system. Endress+Hauser... - Page 19 The device restarts automatically in the SIL mode once the OK button is pressed. SIL mode activation in the expert mode is complete. 7. Take note of the SIL checksum in the commissioning report. This can be used to verify the configuration of several devices. Endress+Hauser...
- Page 20 1 → 4 Connection type 2 1 → 9 Sensor offset 1 3 → 5 → 1 → 6 Sensor offset 2 3 → 5 → 2 → 6 Unit 1 → 2 Mains frequency filter 3 → 4 → 4 Endress+Hauser...
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Page 21: Deactivating The Sil Mode
5.2.4 Device protection The devices can be protected against external influences as follows: • Hardware write protection (optionally via plug-in display) • Software write protection For detailed information regarding device write protection, see the Operating Instructions → 8 Endress+Hauser... -
Page 22: Parameters And Default Settings For The Sil Mode
Use this function to view the device revision with which the device is registered with the HART ® Communication Foundation. It is needed to assign the appropriate device description file (DD and DTM) to the device. Factory setting: 3 (fixed value) Endress+Hauser... - Page 23 Polynomial coeff. R0 Use this function to set the R0 Value only for linearization of nickel/ copper sensors. Prerequisite: The RTD Polynomial Nickel or RTD Polynomial Copper option is enabled in the Sensor type parameter. Factory setting: 100 Ω Endress+Hauser...
- Page 24 Use this function to assign a measured variable to the tertiary HART ® value (TV). Factory setting: sensor 1 Assign QV Use this function to assign a measured variable to the quaternary HART ® value (QV). Factory setting: sensor 1 Endress+Hauser...
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Page 25: Commissioning Test And Proof Testing
• If both transmitter input channels are used, the test for the second sensor must be repeated accordingly. • A three-point calibration must be performed when customized linearization (e.g. with CvD coefficients) is used. In addition, the Upper sensor limit and Lower sensor limit must be checked. Endress+Hauser... -
Page 26: Test Sequence A
(resistance, voltage) at 2 points. Select 4 to 6 mA for the lower-range value and 18 to 20 mA for the upper-range value. The measurement results must be within the specified safety inaccuracy range. Otherwise the test has not been passed. Endress+Hauser... - Page 27 4 s in each case. 94% of dangerous, undetected failures are detected using this test (proof test coverage, PTC = 0.94). During the test sequence, the device' s current output typically behaves as illustrated in → 6, 28. Endress+Hauser...
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Page 28: Test Sequence C
Point 2 and 3 are dispensed with. → 6, 28 The restart must not be carried out by powering down the device. 58% of dangerous, undetected failures are detected using this test (proof test coverage, PTC = 0.58). Test sequence C is not permitted for a commissioning check. Endress+Hauser... - Page 29 Systematic faults can be caused, for example, by substance properties, operating conditions, buildup or corrosion. For test sequences A, B, C: If one of the test criteria is not fulfilled, the device may no longer be used as part of a safety instrumented system. Endress+Hauser...
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Page 30: Life Cycle
Components of the same type must be used for this purpose. ‣ We recommend that you document the repair. This includes specifying the device serial number, the repair date, the type of repair and the individual who performed the repair. Endress+Hauser... -
Page 31: Modification
‣ Modifications to SIL devices by the user are not permitted. Taking out of service When decommissioning, the requirements according to IEC 61508-1:2010 section 7.17 must be observed. Endress+Hauser... -
Page 32: Appendix
0.7 bar HELP SEND HOME Commubox A0053681 8 HART® connection with device from the RN Series product family from Endress+Hauser, including a built- in communication resistor Temperature transmitter HART® handheld communicator PLC/DCS Configuration software, e.g. FieldCare Configuration via SMT70... -
Page 33: Device Behavior In Case Of Range Violation Category (F, S, M)
Device behavior in case of range violation category (F, S, M) The safety function is used to monitor the measured value. In the SIL mode, an error current or saturation current is output in the event of a measurement outside a user- Endress+Hauser... - Page 34 (23.00 mA) „Measured value“ „Error current“ „Error current“ 20.50 mA (21.50 mA) (21.50 mA) 20.00 mA 4.00 mA „Error current“ „Error current“ 3.80 mA (3.58 mA) (3.58 mA) J [°C] A0053708 11 Range violation category = failure (F) Endress+Hauser...
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Page 35: Commissioning Or Proof Test Report
Fail Comment: Date Signature of customer Signature of tester Type of safety function Safe measurement Commissioning check Device parameter configuration via SIL mode activation (SiMA) Commissioning check, test sequence A Commissioning check, test sequence B Endress+Hauser... - Page 36 Not applicable 7. Channel assignment, current Pass output Fail 8. Out of range category Pass Fail 9. Reference junction/Preset Pass value Fail Not applicable 10. Current value alarm Pass Fail Endress+Hauser...
- Page 37 Temperature transmitter iTEMP TMT82 Appendix Protocol for commissioning check 11. Restart via HART Pass Fail Not applicable 12. Restart via plug-in display Pass Fail Not applicable Comment: Endress+Hauser...
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Page 38: Parameter Settings For The Sil Mode
Polynomial coeff. R0 sensor 1 100 Ω Polynomial coeff. R0 sensor 2 100 Ω Unit °C Mains frequency filter 50 Hz Drift/difference mode Disable Drift/difference alarm category Maintenance required Drift/difference alarm delay Drift/difference set point Device temperature alarm Out of specification (S) Endress+Hauser... -
Page 39: Miscellaneous
< 2.5 · 10 60% - < 90% SIL2 SIL3 SIL4 SIL1 SIL2 SIL3 > 2.5 · 10 90% - < 99% SIL3 SIL4 SIL4 SIL2 SIL3 SIL4 > 1 · 10 >99% SIL3 SIL4 SIL4 SIL3 SIL4 SIL4 A0054243 Endress+Hauser... -
Page 40: Further Information
Valid from Reference to NE 53 firmware hardware customer information version version SD01172T/09/EN/ Initial version 01.01.00 01.00.00 02.14 SD01172T/09/EN/ Revised version 01.01.08 01.00.00 03.15 SD01172T/09/EN/ New method of device 01.01.10 01.00.00 04.17 parameter configuration: SIL mode activation = SiMA Endress+Hauser... - Page 41 SD01172T/09/EN/ Device revision 3 01.02.00 01.00.00 MI01444T/09/EN/ 05.19 01.19 SD01172T/09/EN/ New field mount 01.02.00 01.00.00 06.21 housing available SD01172T/09/EN/ 01.02.12 01.00.00 07.23 This document must be archived for up to 10 years following delivery of the last device. Endress+Hauser...
- Page 44 *71639691* 71639691 www.addresses.endress.com...
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