Endress+Hauser FTL62 Series Functional Safety Manual Download Page 24 | Manualshive

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Summary of Contents for FTL62 Series

Page 1: ... Services Functional Safety Manual Liquiphant FTL62 with electronic insert FEL67 Vibronic Using with FTL325P FY01018F 00 EN 01 20 71491956 2020 09 28 Valid as of version 01 01 zz Device firmware 01 00 zz Device hardware ...

Page 2: ...nt FTL62 with electronic insert FEL67 2 Endress Hauser Order code Ext ord cd Ser no www endress com deviceviewer Endress Hauser Operations App XXXXXXXXXXXX XXXXX XXXXXX XXX XXXX XX Serial number 1 3 2 A0023555 ...

Page 3: ...f electric components 12 4 Commissioning installation and configuration 12 4 1 Requirements for personnel 12 4 2 Installation 13 4 3 Commissioning 13 4 4 Operation 13 4 5 Parameter configuration for safety related applications 13 5 Operation 15 5 1 Device behavior during power up 15 5 2 Device behavior in safety function demand mode 15 5 3 Device behavior in the event of an alarm 15 6 Proof testin...

Page 4: ...ectronic insert FEL67 with dedicated Nivotester only is suitable for the use in safety instrumented systems according to IEC 61508 The instructions of the corresponding functional safety manual must be followed This declaration of conformity is exclusively valid for the customer listed in the cover letter of the respective Endress Hauser sales center and for the listed products and accessories in ...

Page 5: ...TÜV Rheinland 968 FSP 1388 02 20 Test documents Development documents Test reports Data sheets SIL Integrity Systematic safety integrity SIL 2 capable SIL 3 capable Hardware safety integrity Single channel use HFT 0 SIL 2 capable SIL 3 capable Multi channel use HFT 1 SIL 2 capable SIL 3 capable FMEDA Safety function MIN MAX λDU 2 3 28 FIT 13 FIT λDD 2 3 140 FIT 106 FIT λSU 2 3 133 FIT 149 FIT λSD ...

Page 6: ...umented Systems in the Process Industry 2 2 Symbols used 2 2 1 Safety symbols DANGER This symbol alerts you to a dangerous situation Failure to avoid this situation will result in serious or fatal injury WARNING This symbol alerts you to a dangerous situation Failure to avoid this situation can result in serious or fatal injury CAUTION This symbol alerts you to a dangerous situation Failure to avo...

Page 7: ...ess com downloads 2 3 1 Further applicable documents TI01539F BA02036F KA01479F FY001006F Functional Safety Manual FTL325P 2 3 2 Technical Information TI Planning aid The document contains all the technical data on the device and provides an overview of the accessories and other products that can be ordered for the device 2 3 3 Brief Operating Instructions KA Guide that takes you quickly to the 1s...

Page 8: ...firmware and hardware versions Unless otherwise specified all subsequent versions can also be used for safety functions A modification process according to IEC 61508 is applied for device changes Valid device versions for safety related use 3 1 1 Order codes FTL62 Feature 010 Approval Version all Feature 020 Output Version A7 FEL67 2 wire PFM test button Feature 030 Display operation Version all F...

Page 9: ...cific application taking into account the medium properties and ambient conditions Carefully follow instructions pertaining to critical process situations and installation conditions from the Operating Instructions The application specific limits must be observed The specifications in the Operating Instructions and the Technical Information must not be exceeded 3 4 1 Density of the medium Operatio...

Page 10: ...detected and Covered is always signaled The gas density may not be exceeded There is no minimum density for the gas phase Operation in a vacuum is permitted There is no maximum density for the liquid For more information on the levels of diagnostic coverage refer to IEC 61508 2 2010 Appendix A 2 Comment 2 and Table A 1 3 4 2 Buildup only for MIN detection The device may only be used in media that ...

Page 11: ...fect that the demand mode of the safety function is not detected and the device will not switch as intended Corrosion is detected with low diagnostic coverage When using coated sensors make sure the sensor is not damaged during installation and operation 3 4 6 Abrasion It is not permitted to use the device with abrasive media The removal of material from the sensor as a result of abrasion can resu...

Page 12: ...perator must implement appropriate measures to ensure that the switch point is not tampered with or that any tampering is reliably detected 3 4 11 COM interface When used as a safety function there is the option of connecting an additional module to the COM interface Bluetooth BT module VU121 The module may be used for informational purposes only but not as part of the safety function It does not ...

Page 13: ...n the Operating Instructions pertaining to the device 4 3 Commissioning The device is commissioned using the Commissioning Wizard The commissioning procedure is described in the Operating Instructions pertaining to the device Prior to operating the device in a safety instrumented system verification must be performed by carrying out a test sequence as described in Section 6 Proof testing 4 4 Opera...

Page 14: ... MIN MAX 0 7 1 2 A0039188 2 Selection of MIN MAX detection mode A Additional safety equipment 4 5 2 Density mode U 0 V 0 5 COM MIN MAX 0 7 1 2 1 2 A B A0039189 3 Selection of density mode A Default setting density 0 7 g cm always use this setting where possible B Special setting density 0 5 g cm extremely light liquids e g liquefied natural gas isopentane petroleum ether ...

Page 15: ...safety function is not guaranteed during a proof test Suitable measures must be taken to guarantee process safety during the test When using the proof test wizard in the SmartBlue app the correct version must be selected Version II to version VI are described in the Functional Safety Manual for the Nivotester FTL325P Note the following for the test sequences A demand mode or a fault takes absolute...

Page 16: ...atus OK 3 3 Output signal for status OK The output signal can be evaluated based on the response of the following components of the safety function 7 Repair and error handling 7 1 Maintenance Maintenance instructions and instructions regarding recalibration may be found in the Operating Instructions pertaining to the device Alternative monitoring measures must be taken to ensure process safety dur...

Page 17: ...Used as SIL device in a safety instrumented system For information on device returns please see http www endress com support return material 7 3 Modification Modifications are changes to SIL devices that are already delivered or installed Modifications to SIL devices are usually performed in the Endress Hauser manufacturing center Modifications to SIL devices onsite at the user s plant are possibl...

Page 18: ...osed of as municipal waste 8 Appendix 8 1 Structure of the measuring system 8 1 1 System components The measuring system s devices are shown in the following diagram example 1 2 A0043457 5 System components 1 Measuring device sensor 2 Nivotester for PFM signal 50 150 Hz 1 or 3 channel with SIL certification 8 1 2 Description of application as a safety instrumented system The sensor s tuning fork v...

Page 19: ... running protection protection against emptying or protection against insufficient filling In normal operation the tuning fork is covered by liquid and the measuring system reports the OK status If the tuning fork is free the device assumes the safe state and signals the demand mode MAX detection The measuring system is used to protect against a level that is too high e g overfill prevention In no...

Page 20: ...ix Liquiphant FTL62 with electronic insert FEL67 20 Endress Hauser 8 2 Version history FY01018F Version 01 20 Valid as of firmware version 01 01 zz Valid as of hardware version 01 00 zz Changes First version ...

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