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SITRANS Probe LU - Lesman Instrument Company

1. b vidv SnOQNHVZVH Page 95 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 CSA Intrinsically Safe connection drawing Reference drawing 23650517 is available from the product page of our website Www siemens com probelu Note at wre LOZLGOS9EZ wo epeueg ouejuo uBnoioqiejeg ZLSGOS9EZ DNI SLNAWNYLSNI SS3203d ON ONIMVUG SOINOHLTIIIN SNAWAIS HO9nOHOSHdldd one ea N3ANON S peacuddy 34VS ATIVOISNIMINI YSO NVOITIW S secs NT egoud SNYHLIS INEO d 0L0 1VWIO3Q Jd Z 0 2030 AL eeg g SIN GOT 0 F IVWIO3G 91d L sau 0 F WING 91d 0 SOINOSVYLIN ozte opge 1 son p8joN esiMieuio ssajun e ueJejo dnog yonpolg uonoefojg ejBuy DILL SYSLAWITIIN NI 34V SNOISN3WIQ 31V2S LON OQ AINO SNOISN3MIG ISN uonduoseg N23 uoisi es m NS du WAOUddW HOS 00282 Ns od Toma Noa Had Hw s o OLANTVANSONVHO Z 8 SALON aas daldyva 34vs ATIVOISNINLNI o qe gi VT z er aqe g IQ Eis snivuvddv e nhi V3MV 34VS Le ZA s 90A NOILV2OT SNOGYVZVH NON uongIEISUl ESTO ETAT 9 L LYVd 33009 1VOI81 0313 NVIQGVNVO 3H L HLIM 3ONVOHOOOV NI 38 OL NOILVTIVLSNI Su A 0S2 Q33O9X3 LON LSNW Snivsvddv NOILVOOT 33VS AHL AO 39VLETOA WAWIXVIN JHL SNOILVOOT1 Xt 3dAL YOOALNO ANY 9 dNOY9 VAIA Il SSV1O HOJ Q38In033 33v S1vaS LINGNOO LHOIL YSLVM ANY LHOIL LSNG Q3AOddV M 80
2. essence 04 Appendix F Technical References essere 85 Wiel or OCT ALL ONL at ececa ats tutae E E EE AATE E ad LE dE UE cand fes 85 SIE ISTE ele Te 05 TVT Time Varying Threshold curves EEN 85 Auto False Echo Suppression E 05 Open Channel Monitoring OCM EEN 87 STEE 07 CHEMI Call compaubllitV EEN 88 Starup STEET 88 Appendix G Hazardous area installations sss 89 LA TTRTRTE REB EE 1 CEN RR RUM E E 09 Intrinsically Safe Model 09 FM GSA 90 See 90 Loop Voltage versus Loop Resistance ENEE 91 mge ten WEE 91 How to select a passive barrier for SITRANS Probe LU 91 PEG ll 92 Passive Sh nt Diode BalfIers xo e o m clt th rca ln tar vet cuta us 92 Active barriers repeating barriersl EE 92 D e im C Fc D Fc FM Intrinsically safe connection drawing REENEN 95 CSA Intrinsically Safe connection drawing sese tnns 96 MEM 96 S FM Class 1 Div 2 connection drawing eene 97 i 5 Appendix H Firmware Revision History eese 98 e o URTEIL T UT 99 Ge Jib o EE 103 Safety Notes Special attention must be paid to warnings and notes highlighted from the rest of the text by grey boxes WARNING relates to a caution symb
3. A Abbreviations and Identifications list 2 accuracy 6 agitator blade detection avoiding 54 agitators 54 algorithm select for true echo 59 Approvals 9 ARROW keys primary secondary index function 30 Auto False Echo Suppression instructions 61 B blanking 85 extending 56 breakpoints level 37 volume 40 C changing parameter values 22 damping 53 default values factory settings 29 dimensions 13 distance measurement 31 E echo confidence display 17 set threshold 57 echo confidence reading 58 echo strength update 58 echo verification 32 F factory settings 29 default values 29 Failsafe parameters 42 false echo suppression instructions 61 false echo suppression setting 61 function keys RUN display echo confidence 17 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS H hand programmer access to SITRANS Probe LU 19 detailed instructions 20 hazardous area installations wiring requirements 93 I Identifications and Abbreviations list 2 installation hazardous area requirements 93 L language selection 22 level measurement 31 lock value 42 Loop Voltage versus Loop Resistance 91 loop voltage vs loop resistance power supply requirements 93 M maintenance 84 master reset 21 66 material mixers 54 measurement mode 22 multidrop configuration 78 N near blanking extending 56 see also blanking 85 Noise parameter 59 0 operation measurement modes 31 P parameter accessing 20 changing value 20 par
4. Empty Span Language Operation Material Response Sensor Temp 1 Temp Source 2 Temp Fixed 3 Sensor Temp 4 Sensor Temp Volume Shape Shape no volume Max Vol calculation Dim A no volume calculation DimL flat level bottom BkLevVol Gr cone pyramid bottom parabol bottom half sphere bottom Failsafe flat sloped bottom cylinder flat ends cylinder parabol end sphere universal linear mA Function FS Timer FS default measure J FS Advance FSlevel val Bk LevVol Gr Bk LevVol 1 32 min B kel tar c eo 3 3 o EA suol A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 75 ions icat gt E E eo GA DC ct m C Chart 3 Detailed Setup Echo Lock Echo Select Page 76 Echo Lock 1 Echo Lock 2 Sampling Up 3 Sampling Down Echo Select Algorithm Blanking Rng Ext Marker Auto TVT Range Hover P831 Mode TVT Type Shaper Val Echo Quality Confidence short Confidence long Strength Noise Average Noise Peak Threshold short Threshold long Echo Lock mat agitator off max verific mat agitator total lock algorithm bLF short curved short flat long flat long smooth flat slopes Shaper Val 1 Shaper V1 10 2 Shaper V1 20 3 Shaper V21 30 4 Shaper V31 40 SITRANS Probe LU HART OPERATING INSTR
5. f you are measuring level and volume follow the Volume Breakpoints instructions below f you are measuring head and flow follow the Flow Breakpoints instructions on page 41 Volume breakpoints Each segment defined by the level breakpoints P054 requires a corresponding volume so that SITRANS Probe LU can make the level to volume calculations Primary Index P055 Secondary Index Breakpoint number 0 0000 to 99999 in units 10000 Related Parameters P054 Level Breakpoints Typical volume calculations Cylinder Cone D Y Va D lrh 7 Venrh E 1 Enter a volume for each breakpoint defined in P054 See illustrated example for P054 on the previous page o im o E o E E ef 1 P050 must be set to 9 2 Select P055 3 he empty breakpoint value field appears with the breakpoint number in the auxiliary reading field 4 Press DISPLAY lt gt twice to focus control on the secondary index the auxiliary reading field goes blank 5 Key in and press ENTER 2 6 Key in the volume for breakpoint 1 and press ENTER m Any volumetric units can be used see note to P051 1 Press the UP ARROW key l A to display 02 in the auxiliary reading 8 Key in the volume for breakpoint 2 and press ENTER s 9 Repeat steps 7 and 8 until volume values have been entered for all the required breakpoints 10 Press DISPLAY lt twice and use the ARROW keys or enter the value for the next desired parameter
6. 20 to 112 Press the measurement key 4 to get a new reading that will update echo strength Page 58 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P807 Noise Displays the average and peak ambient noise of a noise profile in dB above 1 pV rms as x y Noise level is a combination of transducer acoustic noise and receiving circuitry noise Xy Values view only Format X average range 20 to 99 y peak range 20 to 99 After a measurement the values from the previous noise shot will be displayed Press the measurement key to get a new reading that will update the noise profile Algorithm P820 P820 Algorithm Selects the algorithm to be applied to the echo profile to extract the true echo 3 Largest echo L EST First echo F Gi best of Largest or First echo bLF ilmemeeg For more clarification on the different options please contact your local representative P825 Echo marker The point on the primary echo on which the measured value is based The value is entered in percent of echo height which allows the Echo Lock Window to be set so that it intersects the Echo Profile at the sharpest rising portion of the Echo Profile Values LL am A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 59 y a ke a CD amh CD G i TVT Time Varying Threshold Adjustment Parameters P830 to P839 First SITRANS Probe LU learns the ec
7. I For more details on secondary index operation see page 30 Page 40 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Flow breakpoints Each segment defined by the head breakpoints P054 requires a corresponding flow value so that SITRANS Probe LU can make the head to flow calculations Primary Index Secondary Index Breakpoint number 0 0000 to 99999 in units Values mme Related Parameters P054 Head Breakpoints Use the Flow Tables associated with your open channel device Parshall flume v notch weir or other measuring device to calculate the flow rate for each head breakpoint Enter a flow value for each breakpoint defined in P054 See illustrated example for Head Breakpoints on page 39 0 a ke a o h o o 1 P050 must be set to 9 2 Select P055 3 The empty breakpoint value field appears with the breakpoint number in the auxiliary reading field 4 Press DISPLAY e twice to focus control on the secondary index the auxiliary reading field goes blank Key in 1 and press ENTER 2 Key in the flow value for breakpoint 1 and press ENTER KJ Press the UP ARROW key A to display 02 in the auxiliary reading Key in the flow value for breakpoint 2 and press ENTER Pll Repeat steps 7 and 8 until flow values have been entered for all the required co co c cw breakpoints 10 Press DISPLAY lt twice and use the ARROW keys or enter the value for the next desired parameter
8. L For more details on secondary index operation see page 30 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 41 Lock P069 P069 Unlocked value Stores the value to enter in Lock P000 to unlock programming If POOO is locked P069 Wil not display the Unlocked value Values Wm J Display when P000 is locked Notes e Default setting for POOO is unlocked e After a new value has been stored at P069 that value will be recalled after a master reset P999 e Consult your Siemens representative if you have forgotten the unlocked value o im o E o E E ef Failsafe P070 to P073 P070 Failsafe Timer Sets the time to elapse in minutes since the last valid reading before Failsafe State activates 100 00 based on P003 Note The last valid reading is maintained until the Failsafe timer expires After the timer expires the reading is set based on P071 P071 Failsafe Material Level Allows you to select the material level to be reported when the Failsafe Timer expires For more detail see Failsafe on page 87 Use Maximum mA Limit P213 as material level Values 2 Use Minimum mA Limit P212 as material level CS LS Level remains at last reading 4 Userselected value defined in P073 1 Enterthe value corresponding to the level you want reported when the Failsafe Timer expires 2 Press ENTER 2 Page 42 SITRANS Probe LU HART OPERATIN
9. OPERATING INSTRUCTIONS Page 27 Notes c eo Co o a e Page 28 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Parameter Reference Notes e Keep infrared devices such as laptops cell phones and PDAs away from SITRANS Probe LU to prevent inadvertent operation e Do not use the Handheld Programmer at the same time as SIMATIC PDM or erratic operation may result e The following instructions apply when using the Handheld Programmer e Press PROGRAM then DISPLAY to access PROGRAM mode and press PROGRAM E to return to RUN mode e CLEAR c can be used to clear the field e Default values Factory settings are indicated by an asterisk in the parameter tables unless explicitly described n a ke a D h o o SITRANS Probe LU is configured through its parameters and the application determines the parameter values which are entered into the instrument Please check your value entries carefully before operating SITRANS Probe LU to ensure optimum performance Helpful Hints e Primary index is an address for example P054 e Secondary index is a sub address that allows for multiple values on an indexed point and allows indexed values from more than one parameter to be linked for example the breakpoints in P054 and P055 See pages 37 and 40 for more details To access a parameter and change a value primary index Note Initial zeros in a parame
10. v X u x xew HO M 90 Xeug HU ene D duge 9 yw oz Xeuq SLIOA 0 LWA SYSALAWVaVd 1NdNI ONIMOT10O4 JHL SVH 1198044 SNVHLIS FHL LHH39NOO NOLYNTVAJ ALLLN3 SHL H3ONR 1NdiNn0 YVANITV HLIM Snivelvddv Q31VIOOSSV SO dilddva FAVS ATIVSISNIALNI Q3ldl LH39 VSO ANY SALON Ayoyes oisunur Jpdu Aew sjueuoduioo jo uonnynsqng NOILVDO1 SNOGYVZVH L A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 96 FM Class 1 Div 2 connection drawing Note Reference drawing 23650583 is available from the product page of our website at www siemens com probelu NON HAZARDOUS LOCATION HAZARDOUS LOCATION SAFE CLASS I DIV 2 GROUPS A B C D METAL CONDUIT 1 2 NPT TREATS EST ESI DEA 9 24 V POWER SUPPLY SITRANS Probe LU 1 INSTALLATION SHALL BE DONE IN ACCORDANCE WITH THE NATIONAL ELECTRICAL CODE 2 USE APPROVED WATER TIGHT CONDUIT FITTINGS FOR OUTDOOR APPLICATIONS 3 FOR FURTHER INFORMATION REFER TO THE SITRANS Probe LU INSTRUCTION MANUAL KKN 0 0 0 LI USE DIMENSIONS ONLY DO NOT SCALE pn FOR CONSTRUCTION DIMENSIONS ARE IN INCHES Revision ECN Description Third Angle Projection Product Group Tolerance Unless Otherwise Noted UOS Scale Size ULTRASONICS 1 Place Decimal 0 03 Angles 2 Place Decimal 0 01 0 5 NTS A Date 29 SEPT 2004 3 Place Decimal 0 002 Draw
11. OPERATING INSTRUCTIONS A5E32337695 P211 20 mA Setpoint high output Sets the process level corresponding to the 20 mA value 20 mA always defaults to 100 and P201 determines whether this is a Level Space or Distance measurement Level and Space are measured as a percentage of Span Distance is measured as a percentage of Empty 33598 0 99588 5 725 m 18 78 ft or Values gu sandal 11 725 m 38 47 ft set to 100 as P defined by P201 mA Output Function Related Parameters P201 mA Output Function Enter the reading that is to correspond to a 20 mA output Use percent or units depending on the setting for P051 Note P211 is used to set the 20 mA loop current for the HART common module mA Output Limit Parameters P212 and P213 P212 and P213 allow you to explicitly set a failsafe current outside the normal operating range P212 Minimum mA limit Prevents the mA output from dropping below this minimum level for a measurement value This does not restrict the Failsafe or manual settings 3 800 to 20 500 mA S800 mA P213 Maximum mA limit Prevents the mA output from rising above this maximum level for a measurement value This does not restrict the Failsafe or manual settings Range 3 800 to 20 500 mA Values mA Default 20 500 mA A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 45 y a ke a CD amh CD G i o im o E o E E ef P214 4 mA Output
12. 5 mH Power Rating 24V Nom 30V Max 4 20 mA N CSA per drawing 23650517 i m APPROVED 159134 FM per drawing 23650516 WARNING Possible static hazard do not rub or clean on site FM the safe connection drawing number 23650516 and CSA Intrinsically Safe connection drawing number 23650517 can be downloaded from the product page of our website at www siemens com probelu Go to Support Installation Drawings Level Measurement Continuous Ultrasonic e For power demands see Loop Voltage versus Loop Resistance on page 91 e Forwiring requirements follow local regulations e Approved dust tight and water tight conduit seals are required for outdoor Type 4X NEMA 4X Type 6 NEMA 6 IP67 IP68 locations e Refer to Instructions specific to hazardous area installations Reference European ATEXDirective 94 9 EC Annex II 1 0 6 on page 94 2 Non incendive wiring FM US only SITRANS Probe LU Class I Div 2 7ML1234 78910 ABC D Encl NEMA TYPE 4X 6 IP67 IP68 Group A B C D l Serial No GYZ 81034567 Amb Temp 40 C to 80 C APPROVED Temp Code T5 Power Rating 24V Nom 30V Max 4 20 mA A HART FM Class 1 Div 2 connection drawing number 23650583 can be downloaded from the product page of our website at www siemens com probelu Go to Support gt Installation Drawings gt Level Measurement gt Continuous Ultrasonic e Forpower demands see Loop Voltage v
13. Notes e Setting P006 resets Span if it has not previously been set to a different value e The default setting for Span is based on Operation P001 and Empty P006 Span is set to Empty minus 110 of blanking distance unless Operation is set to distance P001 3 In this case Span is set to Empty distance e Always prevent the monitored surface from approaching within 0 3 m 1 ft of the transducer face This provides a 0 05 m 2 safety margin as the minimum detectable distance is 0 25 m 10 L Blanking distance is 0 25 m 10 See Blanking Distance on page 85 for more details Page 24 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 7 Minimize false reflections P838 Auto False Echo Suppression Distance If SITRANS Probe LU displays an incorrect full level or if the reading fluctuates between a false high level and a correct level you can use the TVT Time Varying Threshold shaper parameters P838 and P837 together to prevent false echo detection P837 and P838 elevate the TVT in this region and de sensitize the receiver from any base noise caused by internal transducer reflections nozzle echoes or other vessel false echoes oO 5 D a o Notes e This function works best when the vessel is empty or nearly empty use it only if there is a minimum distance of 2 meters from the transducer face to the material e Set P837 and P838 during start up if possible e fthe vessel contains an
14. OPERATING INSTRUCTIONS A5E32337695 Master Reset P999 Note Following a Master Reset complete programming is required Resets all parameters to their factory settings with the following exceptions 5 ul a o e P000 and P069 are not reset e The learned TVT curve is not lost 1 Press PROGRAM then DISPLAY to activate PROGRAM mode 2 Press DISPLAY ee to open parameter fields 3 Keyin 999 Press CLEAR c then ENTER 1 to Clear All and initiate reset The LCD displays C ALL 4 Reset complete Reset takes several seconds to complete Using Units or Percent Many parameters can be viewed either as a percentage or in measurement units P005 View the parameter then press MODE to toggle between units and percentage Setup Steps outline Setthe Quick Start parameters between P001 and P010 the main settings that apply to all applications and make the system operational Then set P837 and 838 to ignore false echoes and return to RUN mode Select a language option or numeric for the auxiliary reading P010 Select the measurement mode level space or distance P001 Set the response time to level changes P003 Select units of measurement m cm mm ft or in P005 Set process empty level Empty P006 Set the range to be measured Span P007 To ignore false echoes before the material echo set Auto False Echo Suppression Distance P938 Enable Auto Fa
15. Output Function 210 P210 4 mA Setpoint low output 211 P211 20 mA Setpoint high output 212 P212 Minimum mA limit 213 P213 Maximum mA limit 214 P214 4 mA Output Trim 215 P215 20 mA Output Trim 300 P300 Temperature transducer maximum 341 P341 RUN Time 342 P342 Power On Resets 343 P343 Internal Temperature 650 P650 Offset Calibration 651 P651 Sound Velocity Calibration 652 P652 Offset Correction E a min al tez E E im tez o dum ef ca Page 70 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Number Parameter Name Value wo eremm e eirmeci e FM menus u 8 o 3 a 3 e cC sei a ke p A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 71 Number Parameter Name Value 923 P923 Distance Measurement ELE 924 P924 Volume or Flow Measurement EE Zem a wes al mp E E im tez o dum ef ca Page 72 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Appendix C HART Communications Highway Addressable Remote Transducer HART is an industrial protocol that rides on top of a 4 20 mA signal It is an open standard and full details about HART can be obtained from the HART Communication Foundation at www hartcomm org SITRANS Probe LU can be configured over the HART network using either the HART Communicator or a software package There are a number of different software packag
16. Primary Index Secondary Index Breakpoint number 0 0000 to 99999 in units POO5 en Related Parameters P055 Flow Breakpoints Enter up to 32 head breakpoints where the corresponding flow is known The 10096 and 096 levels must be entered The breakpoints can be ordered from top to bottom or the reverse 1 First set P050 to 9 2 Select P054 breakpoint value field 3 he default breakpoint value appears with BN Be reaKpoin the breakpoint number in the auxiliary DOE reading 4 Press DISPLAY el twice to focus control on the secondary index the auxiliary reading field goes blank 5 Keyin 1 and press ENTER 2 6 Keyinthe head value for breakpoint 1 and press ENTER KE Use units defined in P005 1 Press the UP ARROW key to display 02 in the auxiliary reading 8 Key in the head value for breakpoint 2 and press ENTER BI 9 Repeat steps 7 and 8 until head values have been entered for all the required breakpoints 10 Press DISPLAY el twice and use the UP ARROW key to go to P055 Example v notch weir flow characterization Breakpoints Break Head 4 point P054 Fa CO flow Note Illustrated values for P054 and P055 are for example purposes only L For more details on secondary index operation see page 30 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 39 0 a ke a o h o o P055 Volume or Flow Breakpoints
17. Separate cables and conduits may be required to conform to standard instrumentation wiring practices or electrical codes e The non metallic enclosure does not provide a continuous ground path between conduit connections use grounding type bushings and jumpers e For Intrinsically Safe setups see page 89 for detailed information e Fora Class 1 Div 2 FM configuration see the connection drawing on page 96 terminals for loop connection 1 Strip the cable jacket for approximately 70 mm 2 75 from the end of the cable and thread the wires through the gland L Safety Extra Low Voltage If cable is routed through conduit use only approved suitable size hubs for waterproof applications Page 14 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 2 Connect the wires to the terminals as shown below the polarity is identified on the terminal block 3 Tighten the gland to form a good seal 4 Close the cover and tighten screws please do not overtighten screws Recommended torque is 1 1 to 1 7 N m 10 to 15 in Ib A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 15 Operating the SITRANS Probe LU SITRANS Probe LU has two modes of operation RUN and PROGRAM RUN Mode SITRANS Probe LU automatically starts in RUN mode when power is applied and detects the material level The primary reading displays the material level in meters referenced from Empty process empty level T
18. Trim Note This parameter is for use only by Siemens service personnel Calibrates the 4 mA output P215 20 mA Output Trim Note This parameter is for use only by Siemens service personnel Calibrates the 20 mA output Installation Records P300 to P346 P300 Temperature transducer maximum Shows the highest temperature encountered in degrees CJ as measured by the temperature sensor in the transducer if applicable Primary Index Transducer ange 50 to 150 oC view only Values view onl Ll NE geg EE Press CLEAR c then ENTER i44 to reset the log after a short circuit on the transducer wiring P341 RUN Time Displays the number of uninterrupted 24 hour periods that the device has been operating Range 0 to 99999 days Values view only RE Related P342 Power on Resets P341 is updated once a day e f power is cycled before 24 hours have passed the run time will not be updated e fan instrument is powered down on a regular basis P341 will not have an accurate value Page 46 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P342 Power On Resets The number of times power has been applied since the date of manufacture Displa 0 0 to 99999 Values view only LI MN NN Related P341 RUN Time This parameter is updated every time the instrument is reset or is powered up P343 Internal Temperature e WARNING Internal temperature must not exceed 80 C 176 F Displ
19. and in accordance with local governing regulations Notes e Refer to the device nameplate for information on approvals e This product is susceptible to electrostatic shock Follow proper grounding procedures e ideally mount SITRANS Probe LU so that the face of the transducer is at least 300 mm 1 ft above the highest anticipated level Mounting Location Recommendations e Ambient temperature within 40 to 80 C 40 to 176 F e Easy access for viewing the display and programming via the handheld programmer e An environment suitable to the housing rating and materials of construction e Keep the sound path perpendicular to the material surface flange adaptor option ambient temperature surrounding eS 40 to 80 C 40 to 176 F customer supplied flange 5 p D e o process temperature Bag 40 to 85 C 40 to 185 F A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 11 Precautions e Avoid proximity to high voltage or current wiring high voltage or current contacts and to variable frequency motor speed controllers e Avoid interference to the sound path from obstructions or from the fill path Fill The sound path should be e perpendicular to the monitored surface e clear of rough walls seams rungs or other obstructions e Clear of the fill path pipe rungs seams Mounting Instructions Note e Ideally mount S
20. be entered The breakpoints can be ordered from top to bottom or the reverse 1 First set P050 to 9 2 Select P054 breakpoint value field 3 he default breakpoint value appears with A ivi reaKpoin the breakpoint number in the auxiliary Hubo reading 4 Press DISPLAY lt twice to focus control on the secondary index the auxiliary reading field goes blank 5 Keyin 1 and press ENTER 2 6 Key in the level value for breakpoint 1 and press ENTER E Use units defined in P005 1 Press the UP ARROW key l A to display 02 in the auxiliary reading 8 Keyin the level value for breakpoint 2 and press ENTER E 9 Repeat steps 7 and 8 until level values have been entered for all the required o im o E o E E ef breakpoints 10 Press DISPLAY twice and use the UP ARROW key D to go to P055 Example Breakpoints Level value Breakpoint Level breakpoint Volume breakpoint number P054 P055 4 8m g Am 2 4 5 Im 1 0m Note Illustrated values for P054 and P055 are for example purposes only L For more details on secondary index operation see page 30 Page 38 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Head Breakpoints When measuring flow in an open channel device you can define the cross section of the channel as a series of segments In P054 you assign a head value to each breakpoint In P055 you assign a corresponding flow value to each breakpoint
21. create a new learned IVT curve Auto False Echo Suppression False echoes can be caused by an obstruction in the beam path pipes ladders chains and such Such false echoes may rise above the default TVT curve P838 allows you to set a distance and P837 then instructs the Probe LU to learn where the obstructions false echoes are within that distance The new TVT curve is set above the false echoes screening them out L Also referred to as Near Blanking A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 85 o G eo LG o Put eb tj o ja ei E ES wee D ka B Display before Auto False Echo Suppression or when P837 0 default TVT Y true P839 echo Hover Level ira d o fo OG ul lo Level db Lahat 3 A Distance m nr Distance meters Display after Auto False Echo Suppression TVT curve Ee material dn vee level TTT re 50 y TVT dB Level db 3 Distance m EI Press Maasure t updatir profe Distance meters Page 86 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Open Channel Monitoring OCM OCM converts a level reading head into a flow value using a linear algorithm SITRANS Probe LU can convert a head level measurement into a flow rate using a thirty two breakpoint head versus flow characteristic curve This chart is usually available from the manufacturer of the v notch weir Parshall flume or other o
22. measured value Safety extra low voltage Secondary Variable equivalent value Time Varying Threshold sensitivity threshold Input voltage V Output voltage V Upper Range Value value for process full level 20 mA above which no PV is Upper Sensor Limit anticis 1 10096 is most commonly set to 20 mA and 0 to 4 mA however the settings can be reversed bes T B e gel eo ER c A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 3 SITRANS Probe LU Ultrasonic SITRANS Probe LU is a 2 wire loop powered ultrasonic transmitter for level volume and flow monitoring of liquids in storage vessels and simple process vessels as well as in open channels The transducer is available as ETFE ethylene tetrafluoroethylene or PVDF polyvinylidene fluoride to suit the chemical conditions of your application For applications with varying material and process temperatures the Probe LU incorporates an internal temperature sensor to compensate for temperature changes SITRANS Probe LU uses field proven Sonic Intelligence signal processing gt l o wel o LU a de A ct ec E d Applications Level volume or flow SITRANS Probe LU is designed to measure levels of liquids in a variety of applications e storage type vessels simple process vessels with some surface agitation e liquids e slurries e open channels Volume By using the volume paramet
23. of false echoes See TVT Auto False Echo Suppression Distance defines the endpoint of the TVT distance See TVT This is used in conjunction with auto false echo suppression beam angle the angle diametrically subtended by the one half power limits 3 dB of the sound beam beam spreading the divergence of a beam as it travels through a medium blanking the distance in front of the transducer face where level measurement is not possible capacitance the property of a system of conductors and dielectrics that permits the storage of electricity when potential differences exist between the conductors Its value is expressed as the ratio of a quantity of electricity to a potential difference and the unit is a Farad confidence describes the quality of an echo Higher values represent higher quality Confidence threshold defines the minimum value damping term applied to the performance of an instrument to denote the manner in which the measurement settles to its steady indication after a change in the value of the level dB decibel a unit used to measure the amplitude of signals A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 99 GE eo o o a ke lt pes o o 2 e derating to decrease a rating suitable for normal conditions according to guidelines specified for different conditions dielectric a nonconductor of direct electric current echo a signal that has been reflect
24. of the serial number associated with the new secondary index o im o E o E E ef appears 6 Press DISPLAY lt gt twice and use the ARROW keys or enter the value for the next desired parameter Range Calibration P650 to P654 There are two possible types of calibration e Offset Adjusts the measurement by a fixed amount e Sound Velocity Adjusts speed of sound and changes the measurement calculations Do Offset calibration at any steady level unless a Sound Velocity calibration is also done If both calibrations are done then do Offset at a known high level and Sound Velocity at a known low level Page 48 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P650 Offset Calibration Calibrates Empty P006 if the reported level is consistently high or low by a fixed amount stored in P552 99999 to 99999 e P006 Empty Related e P652 Offset Correction e P664 Temperature Before using this feature verify the following parameters are correct e Empty P006 e Temperature P664 Offset Calibration Begin with a steady level 0 a ke a o h o o 1 Pressthe measurement key 4 to display the calculated reading 2 Repeat step 1 at least five times to verify repeatability 3 Measure the actual reading use tape measure A Key in the actual value and press ENTER The deviation between the entered Empty P006 value and the calibrated Empty value is st
25. rounded to the nearest sample P752 HART address Note Accessible via the handheld programmer only by keying in P752 Sets the device address or poll ID on a HART network Any address other than 0 will cause the output current to be a fixed value and the current will not indicate the reading L Units are those set in P005 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 55 y a ke a CD amh CD G i Communications P799 P799 Communications Control Enables the read write access to parameters via remote communications KS Read only Values A Read write Ci Restricted access read only except for P799 which is read write Notes e P799 controls the access if you are using a HART master e P000 controls the lock access if you are using the Siemens handheld programmer Echo Processing P800 to P825 o im o o E E ef The following parameters are for authorized Siemens Service personnel or technicians familiar with Siemens echo processing techniques View the echo profile first before attempting to modify these parameters P800 Near Blanking Defines the distance from the transducer face to be ignored by the transmitter receiver Hane 0 000 to 6 000 m 20 ft or 0 000 to 12 m 40 ft Values EEN units selected in P005 P006 Empty Related P007 Span P838 Auto False Echo Suppression Distance To extend the blanking beyond the minimum default
26. 0 0 Related Parameters P050 Vessel co Enter one of the following using the units selected in P005 e height of the vessel bottom if P050 2 3 4 or 5 e length of one end section of the vessel if P050 7 P053 Vessel Dimension L Dimension L as used in P050 Vessel Shape 7 in the chart on page 36 0 0000 to 99999 in units P005 Values Default 00 Display when P050 0 Related Parameters P050 Vessel SM Enter the vessel length L excluding both end sections if P050 7 Use the units selected in P005 P054 Level or Head Breakpoints P054 and 055 can be used to calculate either level and volume in a vessel or head level and flow rate in an open channel device For more information on Open Channel Monitoring please see Open Channel Monitoring OCM on page 87 Level Breakpoints When the vessel shape Is too complex for any of the precontigured shapes you can define the shape as a series of segments In P054 you assign a level value to each breakpoint n P055 you assign a corresponding volume value to each breakpoint Primary Index P054 Secondary Index Breakpoint number Values 0 0000 to 99999 in units P005 2007 Related Parameters P055 Volume or Flow Breakpoints A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 37 y a ke a CD amh CD G i Enter up to 32 level breakpoints where the corresponding volume is known The 10096 and 096 levels must
27. 051 Maximum Volume For readings in volumetric units instead of percentage values enter the vessel volume corresponding to Span P007 Any volumetric units can be chosen because the volume calculation is based on the maximum volume and scaled according to the Vessel Shape P050 value If no value is entered the default is 100 and the reading will be a percentage value 0 0000 to 99999 wm Im 0 a ke a o h o o P006 Empty Related Parameters P007 Span Enter the vessel volume corresponding to Span P007 1 Key in the value For example if maximum volume 3650 m key in 3650 2 Press ENTER 2 If the value is too large for the LCD display enter larger units Example If maximum volume 267500 gallons key in 267 5 thousands of gallons A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 35 P050 Value Vessel Shape Description Also reguired H add di flat bottom d conical or pyramidal bottom parabolic bottom spherical bottom Parameters angled bottom P051 P052 flat end cylinder 2 parabolic end cylinder P051 P052 P053 universal linear level volume flow breakpoints P051 P054 P055 Page 36 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P052 Vessel Dimension A Dimension A as used for P050 Vessel Shapes 2 3 4 5 or 7 in the chart on page 36 0 0000 to 99999 in units POO5 DW W Display when P05
28. 7 g Press2 and then press ENTER E P 837 will automatically revert to 1 use Learned TVT after a few seconds Display after Auto False Echo Suppression TVT curve material MR Jemen hd gz 100 Level db y ECHO daB Y io el FSETFITTPSFREUPSFERIES 0 3 4 Distance m Io Prass Maasure f updat profile Distance meters 9 Press PROGRAM E to return to RUN mode L False echoes can be caused by obstructions within the beam path For more detail see TVT adjustment parameters page 60 and TVT curves page 85 Page 26 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Additional Settings e Convert readings to volume or flow P050 to P055 e Store unlocked value P069 e Set Failsafe timer conditions P070 TO P073 e Control Analog Output P201 to P215 and P911 e Check installation records P300 to P346 e Calibrate transducer for unusual conditions P650 to P654 e Temperature Compensation P660 to P664 e Limitrate of change of reading P700 and P701 e Verify measurements P709 to P713 e Configure communications P799 e Control echo processing P800 to P825 e TVT curve adjustments Auto False Echo Suppression P830 to P839 e Software diagnostic tests P900 and P901 e Adjust measurements P911 to P924 5 a o For a full list of available parameters see Parameter Reference starting on page 29 A5E32337695 SITRANS Probe LU HART
29. Area Non hazardous Area 1 EExia Certified Barrier mA l ES o p XE E E o EH E N m CO Zone 0 1 or 2 HART handheld LIII Communicator EU Equivalency Any zener diode safety barrier certified by an EU approved certification body to EEx ia IIC its output voltage U not exceeding 30 V and its output current I limited by load resistance R such that U Ry does not exceed 120 mA Page 90 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Loop Voltage versus Loop Resistance Power Supply Requirements 1000 900 30 0v 845 RL 44 6 VL 493 4 17 8v 300 ohms RL 272 7 VL 4554 1 Y 200 s AREA Loop Resistance R L 16 7v 0 ohms 10 00 15 00 20 00 25 00 30 00 Loop Voltage VL Source voltage IS Safety Barrier Selection selecting a suitable barrier or power supply requires knowledge about Intrinsic Safety and the application It is the responsibility of the installer to ensure that the intrinsically safe installation complies with both the apparatus approval requirements and the relevant national code of practice How to select a passive barrier for SITRANS Probe LU 1 2 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 91 Make sure that the barrier safety description is suitable for the SITRANS Probe LU Intrinsically Safe IS input parameters Determin
30. G INSTRUCTIONS A5E32337695 P073 Failsafe level Defines a user defined level to report when the Failsafe timer expires Note P071 must be set to User selected value 4 to use this value mA Output P201 to P215 P201 mA Output Function Alters the mA output measurement relationship and allows the output to be set independently from P001 If a HART master is connected only the master can change the Value of mana TL Values 2 space distance O distance y a ke a CD amh CD G i or flow only available if 9 is selected at P050 and head level and flow breakpoints are set at P054 and P055 Di volume only available if a tank shape has been selected at P050 Notes e P201 is set independently from P001 set P001 first as changing P001 will reset P201 to the same setting e P201 controls the primary value and the loop current for the HART common module and should not be changed if using HART e Selection also affects the secondary tertiary and quaternary variables for HART e P201 must be set to 0 manual before you can modify P911 Remember to restore the previous setting after using P911 Independent mA Setpoint Parameters P210 and P211 P210 and P211 allow you to explicitly define the normal operating range Use these features to reference the minimum and or maximum mA output to any point in the measurement range For HART 4 mA and 20 mA represent the upper an
31. IC PDM a firmware upgrade causes user parameters to be reset Operation Troubleshooting Operating symptoms and probable causes Symptom Meaning Probable cause material or object in contact with transducer face transducer face is too close to the fill point transducer face is not perpendicular to the liquid sik rf Failsafe timer starts pup change in level too fast running measurement out of range foam on liquid surface high level of vibration in the mounting structure level inside the blanking zone status symbol flashes status symbol does notflash and LOE alternates with reading The Waiting period has expired Gi zi Les E c CH Wu y Les ES ke ECH Refer to P203 Measurement Response on page 32 or P070 Failsafe Timer on page 42 for duration of Waiting periods I For details on blanking see Blanking Distance on page 85 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 83 Appendix E Maintenance SITRANS Probe LU requires no maintenance or cleaning Unit Repair and Excluded Liability All changes and repairs must be done by qualified personnel and applicable safety regulations must be followed Please note the following e The user is responsible for all changes and repairs made to the device e All new components must be provided by Siemens Process Instruments Inc e Restrict repair to faulty components only e Do not re use faulty components
32. ITRANS Probe LU so that the face of the transducer is at least 300 mm 1 ft above the highest anticipated level SITRANS Probe LU is available in three thread types 2 NPT 2 BSP or PF2 G 1 Before inserting SITRANS Probe LU into its mounting connection ensure that the threads are of the same type to avoid damaging them 2 Simply screw SITRANS Probe LU into the process connection and hand tighten or using a strap wrench to seat gasket if required 1 4 turn past hand tight is recommended E Des E m Page 12 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 SITRANS Probe LU Dimensions hinged lid PS AAEN ST SOLOS mounting thread transducer 511 mm 201 cl Nu L 54 0 mm 213 Flange Adaptor optional SITRANS Probe LU can be fitted with the optional 3 80 mm flange adaptor for mating to 3 ANSI DIN 65PN10 and JIS 10K3B flanges __ SITRANS Probe LU SC zg TAA 1 z Optional flange DAA adaptor TUUN S d AAA VI EW A A A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 13 Wiring Power WARNINGS N DC terminals shall be supplied from an SELV source in accordance with IEC 1010 1 Annex H All field wiring must have insulation suitable for rated voltages Connecting the SITRANS Probe LU Notes e Use shielded twisted pair cable wire gauge AWG 22 to AWG 14 0 34 mm to 2 08 mm e
33. N Determine the actual distance from the transducer face to the material surface Subtract 0 5 m from this distance and enter the result Range Values depends on model Set Up 1 Perform this function when the vessel is empty or nearly empty Determine actual distance from transducer face to material level Select P838 and key in distance to material level minus 0 5 m Press ENTER Select P837 Press 2 and then press ENTER ES P837 will revert to 1 use Learned TVT automatically after a few seconds D IRN Display after Auto False Echo Suppression e TVT curve x material ta learned level el A 100 yy o o T 28 m Level db L tt LV ada GL 3 A Distance m Io Prass Measure b und Goc ie Distance meters Page 62 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P839 TVT Hover Level Defines in percent how high the TVT curve is placed above the profile relative to the largest echo When SITRANS Probe LU is located in the center of the vessel lower this parameter to prevent multiple echo detections SES rem sn Diagnostic Tests P900 to P924 P900 Software Revision Number Displays the software revision level Values view only 0 00 to 99 99 Main code revision code revision BELL Primary boot revision 0 a ke a o h o o Secondary index Alternative boot revision Hardware stack revision Default Determine
34. No valid boot program detected firmware Repair required contact your local corrupt Siemens representative 9 48 User configuration is invalid One or more of Reconfigure the unit Ensure Span parameters Span Volume breakpoints and or P007 is not set to 0 check the Auto False Echo Suppression are set to breakpoints only required if PO50 is invalid values set to 9 do a P999 reset S 49 EEPROM corrupt Repair required contact your local Siemens representative 9 50 EEPROM corrupt Repair required contact your local Siemens representative GU e o wes o S 2 ke em Page 82 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Meaning Corrective Action contd EEPROM corrupt Repair required contact your local Siemens representative Failsafe is activated Possible causes 1 For 3 and 4 Correct configuration hardware failure 2 memory failure 3 Fault 48 ensure installation is correct no 4 failsafe timer expired possible causes antenna buildup adjust process faulty installation antenna buildup foaming conditions to minimize foaming other adverse process conditions invalid other adverse conditions correct calibration range calibration range If fault persists or for 1 and 2 contact your local Siemens representative Configuration lost one or more parameter Restore user parameters using settings have been lost This may occur after SIMAT
35. RT OPERATING INSTRUCTIONS Page 79 General Fault Code Note Some faults cause the device to go to Failsafe mode Fault 52 These are indicated with an asterisk Code Meaning Corrective Action S 0 The device was unable to get a measurement Ensure installation details are within the Failsafe Timer period Possible correct Ensure no antenna buildup causes faulty installation antenna buildup Adjust process conditions to foaming other adverse process conditions minimize foam or other adverse invalid calibration range conditions Correct range calibration If fault persists contact your local Siemens representative The device is operating in a low power Correct the power supply condition that is outside its operating range resistance or voltage As a result a valid measurement has not been taken for the failsafe timer period and the device will be put into failsafe mode Device is nearing its lifetime limit according to Replacement is recommended the value set in Maintenance Required Limit Device is nearing its lifetime limit according to Replacement is recommended the value set in Maintenance Demanded Limit the value set in Maintenance Required Limit sensor is nearing its lifetime limit according to Replacement is recommended the value set in Maintenance Demanded Limit Service interval as defined in Maintenance Perform service Required Limit has expired Service interval as defined i
36. T OPERATING INSTRUCTIONS A5E32337695 Approvals verify against device nameplate e General CSAusze FM CE C TICK e Hazardous Intrinsically Safe Europe ATEX II 1 G Ex ia IIC T4 Ga US Canada FM CSA barrier required Class I Div 1 Groups A B C D Class II Div 1 Groups E E G Class III T4 International ECEx SIR 13 0008X Ex ia IIC T4 Ga Brazil INMETRO DNV 12 0070X Ex ia IIC T4 Ga IP67 IP68 40 C Ta c 80 C DNV 0CP 0017 ABNT NBR IEC 60079 0 2008 ABNT NBR IEC 60079 11 2009 e ABNT NBR IEC 60079 26 2008 Non incendive US FM Class I Div 2 Groups A B C D T5 e Marine Lloyd s Register of Shipping ABS Type Approval Note Approved dust tight and water tight conduit seals are required for outdoor Type 4X NEMA 4X Type 6 NEMA 6 IP67 IP68 locations L See AM Intrinsically safe connection drawing on page 95 or CSA Intrinsically Safe connection drawing on page 96 See AV Class 1 Div 2 connection drawing on page 97 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 9 c Ki e tr D ES e o Notes o e e O O o e N Page 10 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Installation WARNINGS e SITRANS Probe LU is to be used only in the manner outlined in this manual otherwise protection provided by the equipment may be impaired e Installation shall only be performed by qualified personnel
37. TJA3T 0I LNAYAND ANY on FOVLIOA FHL NVHL H31V349 YO Tvno3 38 LSNW SLINVA SNISSGISNOO FAVS ATIVOISNISLNI NIYWIY ANY 3AIHOSH NVO Snivelvddv FAVS ATIVOISNIGLNI HLIM LNSSSIPTO ANY 39VLETOA FHL LVHL SI NOLLOSNNOOMSLNI Oz II FHL SNOLLVNISWOO HONS NI G3NIAVX3 ATIVOIJIO3adS LON SNLVAVddV GALVIOOSSV OL SNLVEVddV FAVS ATIVOISNIGLNI AO SNOILOANNODYALNI FHL SMOTIV Ld3ONOO ALILNA JHL NOLLINIH3G Ld39NOO ALILNA NOLLVNISIWOO HONS NI GALVOILSSANI N338 LON SAVH 1VH L Sn 1vsvddv GALVIDOSSV GALOANNOO ANY SNLVeVddV JAYS ATIVOISNINLNI dO SNOLLVNISINOO d 18vLd39O0V ANINYALAG OL GASN GOHLAW V SI LdH3ONOO NOLLVIYTVA3 ALLLN3 SHL aasn adv Sale LN3 1INdNO9 HO NAHM Q38IQO3H 38V SNH ONIGNOE TVNHAILX3 8 3AO8V o OL HOS dalva S3HIM AlddNS ASN 939 O3N 3d TIVLSNI 9 ALAAVS OISNIH ENI SIVdIlNI AYN S LN3NOdINOO 40 NOILNLILSENS S HU Sg0z rI EEGEN M 80 7 Id VW Oc II O SLIOA 0 N SBNIMOTIOJ3 AHL SVH N7 89 d SNVYLIS JHL LHd39NOO NOLLWNIVAS ALLLN3 3HL YANN kb Su A OG 0330X LON LSNW snivydvddv AAVS ATIVOISNISINI NON SHL 40 39VLETOA WNANWIXYN 3H L SNOI1VOO1 Xt 3dAL Xt VAAN HOOQ LnO ANY 9 3 3 79 UO II SSV19 HOJ dagainoda AYV S TV3S LINGNOOD LHOIL YALVM ANY LHOIL LSNG OO Z vU oz Q33OX3 LON S3OG 0Y on OU LWHL HONS 04 SONVLSISSY GVOT A8 Q3LLINIT 91 LNAYYND LAdLNO SLI ANY A 0 9NIQ33O9X3 LON on SDVLIOA ALNdLNO SLI HLIM AlddNS H3MOd dalddv JAYS ATIVOISNINLNI Wa VSO ANY L SALON
38. UCTIONS Shaper VI 10 1 2 3 4 5 6 7 8 9 TVT breakpoint 1 TVT breakpoint 2 TVT breakpoint 3 TVT breakpoint 4 TVT breakpoint 5 TVT breakpoint 6 TVT breakpoint 7 TVT breakpoint 8 TVT breakpoint 9 TVT breakpoint 10 Shaper VI 20 Joo P toab cz TVT breakpoint 11 TVT breakpoint 12 TVT breakpoint 13 TVT breakpoint 14 TVT breakpoint 15 TVT breakpoint 16 TVT breakpoint 17 TVT breakpoint 18 TVT breakpoint 19 TVT breakpoint 20 Shaper V21 30 Jo om P toab cz TVT breakpoint 21 TVT breakpoint 22 TVT breakpoint 23 TVT breakpoint 24 TVT breakpoint 25 TVT breakpoint 26 TVT breakpoint 27 TVT breakpoint 28 TVT breakpoint 29 TVT breakpoint 30 Shaper V31 40 coe oc P toab cz TVT breakpoint 31 TVT breakpoint 32 TVT breakpoint 33 TVT breakpoint 34 TVT breakpoint 35 TVT breakpoint 36 TVT breakpoint 37 TVT breakpoint 38 TVT breakpoint 39 TVT breakpoint 40 A5E32337695 Chart 4 Output param Analog Output 1 Read Analog Out FS default measurement mA Function FS default measure 1 Analog output 2 Apply values Apply values 3 Local Display 4 HART output hold hold high Min mA MaxmA Low Setpoint High Setpoint low select Local Display 1 Write protect 2 Lock 3 Write Protect 4 unlock value HART Output 1 Poll addr 2 Num req Dreams 3 Numresp preams SIMATIC Process Device Manager PDM This software package is
39. UCTIONS A5E32337695 Wiring setups for hazardous area installations Always check the device nameplate and process device tag to verify the approval rating 1 Intrinsically Safe wiring Device nameplate ATEX IECEX INMETRO C TICK jus feu KCC REM S49 j PROBELU Sian gt Ex ia IIC T4 Ga Bl E n DNV 12 0070 X ES Ss D __ SE m E o ee eg INMETRO oc SIEMENS Ui 30V SITRANS Probe LU li 120 mA 11G us 7M DOOOCXXXXX XXXX Encl NEMAITYPE 4X 6 IP67 IP68 i j Pi 0 8W Ex ia IIC T4 Ga Serial No GYZ B1034567 Amb Temp 40 C to 80 C ie Ci 3 6nF ERAT P Power Rating 24V Nom 30V Max 4 20 mA HART Li 0 mH I Siemens Milltronics Process Instruments Peterborough ATEN O RISCO POTENCIAL DE CARGA ELETROST TICA VEJA INSTRU ES Assembled in Canada with domestic and imported parts The ATEX certificate can be E from the page of our website at www siemens com probelu Go to Support Approvals Certificates The IECEx certificate listed on the nameplate can be viewed on the IECEx website Go to http iecex iec ch and click on Ex Equipment Certificates of Conformity then enter the certificate number IECEx SIR 13 0008X Device nameplate FM CSA Class I Div 1 Group A B C D Vmax 30V HART 7ML1234 78910 ABC D Amb Temp 40 C to 80 C Temp Code T4 Ci 3 6 nF Ab Serial No GYZ 81034567 Encl NEMA TYPE 4X 6 IP67 IP68 f i 0 in Li 0
40. Ultrasonic Transmitters SITRANS Probe LU HART Operating Instructions 12 2013 SITRANS SIEMENS Safety Guidelines Warning notices must be observed to ensure personal safety as well as that of others and to protect the product and the connected equipment These warning notices are accompanied by a clarification of the level of caution to be observed Qualified Personnel This device system may only be set up and operated in conjunction with this manual Qualified personnel are only authorized to install and operate this equipment in accordance with established safety practices and standards Unit Repair and Excluded Liability e The user is responsible for all changes and repairs made to the device by the user or the user s agent e All new components are to be provided by Siemens Milltronics Process Instruments e Restrict repair to faulty components only e Do not reuse faulty components Warning Cardboard shipping package provides limited humidity and moisture protection This product can only function properly and safely if it is correctly transported stored installed set up operated and maintained This product is intended for use in industrial areas Operation of this equipment in a residential area may cause interference to several frequency based communications Note Always use product in accordance with specifications Reserved This document is available in bound version and in While we have verified the cont
41. age used for the auxiliary reading on the display 9 7 rere BENNL NENNEN Values 2 femm 3 Rm a p EZ If a language is selected parameter titles for the Quick Start parameters are displayed See the table on page 22 for the titles displayed Volume or Flow P050 to P055 Set S TRANS Probe LU to calculate readings based on reservoir volume instead of levet see P050 Vessel or Channel Shape on page 35 for details on displaying flowrate 1 Operation must be set to Level P001 1 2 Selecta vessel shape matching the monitored vessel P050 3 If required add dimensions A or L as shown in the chart on page 36 using P052 and P053 or if vessel shape 9 is selected add level and volume breakpoints in P054 and P055 4 Enterthe value for the maximum vessel volume in P051 5 Return to RUN mode readings are now displayed in volumetric units To select PERCENT press m the displayed volume reading will be a percentage of Maximum Volume L Blanking distance is 0 25 m DL Page 34 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P050 Vessel or Channel Shape Defines the vessel for open channel shape see chart on next page and allows SITRANS Probe LU to calculate volume or flow instead of level The default setting for P050 is 0 volume calculation not required Enter the value for the vessel shape matching the monitored vessel or reservoir see chart on page 36 P
42. agitator the agitator should be running Parameter 0 0000 to 6 00 m 20 ft or P838 depends on model 0 0000 to 12 m 40 ft EE Use P838 in combination with P837 Determine the actual distance from the transducer face to the material surface Subtract 0 5 m from this distance and enter the result following the Setup Instructions for P837 Display before Auto False Echo Suppression or when P837 0 100 KL 1 default TVT I V true P839 7 echo Hover Level 50 d p 5 f A false E echo Level db y ECHO dB EI a ve 4 gn 4 3 ai 4 at 4 sech 1 sch 3 4 Distance m m Distance meters L False echoes can be caused by obstructions within the beam path For more detail see TVT adjustment parameters page 60 and TVT curves page 85 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 25 ES Co o a e 8 Enable False Echo Suppression P837 Auto False Echo Suppression Use this feature to ignore false echoes before the material echo Use P938 to set the Auto TVT distance first Izd E E f Setup Auto False Echo Suppression a Perform this function when the vessel is empty or nearly empty b Determine actual distance from transducer face to material level c Press PROGRAM then DISPLAY d Select P838 and key in distance to material level minus 0 5 m e Press ENTER 5 L Select P83
43. ameter Note e The following instructions apply when using the Handheld Programmer e Donotuse the Handheld Programmer at the same time as SIMATIC PDM or erratic operation may result e You do not need to key in initial zeros when entering a parameter number for example for P005 key in 5 activate PROGRAM mode L Press PROGRAM den DISPLAY to a PROGRAM Icon pg tas UU LS ba Parameter Number K Parameter Value 2 Either use the ARROW keys 4 to scroll to a different parameter or 3 Press DISPLAY to open the Parameter Number field 4 Key inthe desired parameter number followed by ENTER 2 FOOSE For example press BQ lt lt The LCD displays the new parameter number and value current value Changing a Parameter Value Notes e Security must be disabled to enable programming set P000 to the Unlocked Value stored in P069 For more details see P069 Unlocked value on page 42 e Invalid entries will be rejected or limited e CLEAR c can be used to clear the field 1 Use the ARROW keys 4 v to scroll to the parameter number or press DISPLAY el and key in the parameter number followed by ENTER 4 2 Key inthe new value 3 Press ENTER 5 to set the value Parameter Reset to Factory Default 1 Scroll to the parameter or enter its address 2 Press CLEAR c then ENTER BI The value returns to the default setting Page 20 SITRANS Probe LU HART
44. ameter reset factory default 20 master reset 21 PDM 77 percent or units 21 power supply requirements loop voltage vs loop resistance 91 93 specifications 6 primary index 29 Page 103 accessing 29 changing a value 29 principles of operation 85 programming chart 70 0 quick start programming instructions 22 setup steps 21 R range extension 57 repair 84 reset parameters factory default 20 master reset 21 resistance loop voltage vs loop resistance 91 S safety barrier selection 91 secondary index 29 accessing 30 changing value 30 security lock value 42 unlock value 42 setup instructions quick start programming 22 SIMATIC Process Device Manager 73 SIMATIC Process Device Manager PDM 77 software revision number 63 space measurement 31 T temperature specification Ambient Operating 11 U units or percent 21 unlock value 42 V vessel shape conical bottoms 57 parabolic bottoms 57 selection 36 voltage loop voltage vs loop resistance 91 volume measurement 31 volume parameters 34 W wire gauge 14 Z zener diode safety barriers 90 Page 104 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 For more information www siemens com level www siemens com weighing Siemens AG Subject to change without prior notice Industry Sector A5E32337695 Rev AA 1954 Technology Drive P O Box 4225 Siemens AG 2013 Peterborough ON Canada K9J 7B1 email techpubs smpi siemens com www siemens com process
45. ance from the transducer face 0 a ke a o h o o to Empty process empty level using units POOG P007 set in P005 Empty can be set to any Level distance not necessarily the bottom of the vessel Empty Notes e Default setting is maximum range e P006 and P007 are interlinked see note attached to P007 P007 Span process full level Sets the range to be measured referenced from Empty in units selected at P005 Range 0 0000 to 6 00 m 20 ft or depends on model 0 0000 to 12 m 40 ft Values 5 725 m 18 78 ft or Default 11 725 m 38 47 ft See note on next page for more details Enter the distance between Empty process empty level and Span process full level in units set in P005 Span can be set at any distance above Empty level A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 33 o im o E o E E ef Notes e Setting P006 will reset Span if it has not previously been set to a different value e The default setting for Span is based on Operation P001 and Empty P006 Span is setto Empty minus 11096 of Blanking distance unless Operation is set to Distance P001 3 In this case Span is set to Empty distance e Always prevent the monitored surface from approaching within 0 3 m 1 ft of the transducer face This provides a 0 05 m 2 safety margin as the minimum detectable distance is 0 25 m 10 P010 Language Selects the langu
46. automation A 5 E 3 2 3 3 7 69 5 Printed in Canada
47. ays in degrees C either the current temperature on the circuit board or the maximum or minimum temperature recorded by the internal sensor The high and low values are maintained over a power cycle n a ke a D h o o Primary Index Value view only 50 C to 150 C ENEK Current temperature Secondary Index 2 Maximum temperature a Minimum temperature 1 Select P343 2 The primary reading displays a temperature and the secondary index number is visible in the auxiliary reading field Press DISPLAY twice to focus control on the secondary index Key in the index number required and press ENTER E The temperature value associated with the new secondary index appears Press DISPLAY lt twice and use the ARROW keys or enter the value for the next desired parameter oo P c A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 47 P346 Serial Number Displays the serial number of the instrument The numbers stored in Index 2 followed by the numbers stored in Index 1 give you the complete serial number Values view only Range 00000 to 99999 Range 00000 to 99999 Tomm O 8 8 9 1 Select P346 2 The primary reading displays one part of the serial number with the secondary index number visible in the auxiliary reading field 3 Press DISPLAY lt twice to focus control on the secondary index 4 Key in the other index number and press ENTER 5 The other part
48. cts on RUN PROGRAM modes ENEE 18 Seg iM cL TC 19 2 Starting PROGRAM NOUS sci hcssitcot i nci natia orbc eb usb bran 19 S Handheld programmer EEN 19 a Activating SITRANS Probe LU EE 19 ACCESSING a parame let eeben 20 handing Parameter UE 20 Master Reset P999 eet 21 am Using Units or Percent 96 ENEE 21 Setup SLEDS TDUEITIG saccus ani dar LU enn FL Cus v RE 21 Setup InsiPHe IIIS sci eta pastu ode te a ie uae ae menus Peete 22 fe Wellt ASSO EE 2 VE 28 Parameter Reference 5 nets ha b i ein Sx oc fai Cuna Sra ed ar S AR di 29 aT eR We 29 To access a parameter and change a value primary index 29 To access a secondary index and change a value sss 30 Quick Start POOT to POTO E 31 Vol ime or Homeer rette 34 EGEK IPOD atte adn svcd csc ands Dus DADOS stat eoe EC DS Dr 42 Failsafe POJ0 t0 PTS eege 42 mA Output P2011 Ee 43 Installation Records P300 to P346 seen nnne 46 Range Calibration ARD 48 Temperature Compensation P660 to PBA EE 51 Rate P 700 arn P70 EE 52 Measurement Verification P709 to PI 53 P 52 HAT address cca east radon M AM d RE abes uide e IN 55 Communications 19799 szeszt ete tac atia s o ndacabeddasvestisciwsnecsaside 56 Echo Processing P800 to P825 cessssssssssssssssesssssssssssssessessessssssssssessesssesseeseesetssesssesesessesseesseans 56 PAIGE IRIAN IPB E EEN 59 TVT Time Va
49. d by the software revisions installed 1 Select P900 2 The secondary index number is visible in the auxiliary reading field 3 Press DISPLAY e twice to focus control on the secondary index the auxiliary reading field goes blank 4 Key in the index number required and press ENTER Pa 5 The software revision level associated with the new secondary index appears 6 Press DISPLAY lt gt twice and use the ARROW keys or enter the value for the next desired parameter A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 63 P901 Memory Test Press ENTER to activate the test E PASS Memory test successful Values view only Fail RAM Fail EEPROM Fail FLASH Measurement P911 mA Output Value Access this parameter to display the current value of the mA output Values HART 3 6 to 22 6 mA 4 mA in HART fixed current mode 1 Set P201 to 0 manual 2 Enter a test value o im o E o E E ef Note P201 must be set to 0 to enable the test value to be entered at P911 be sure to restore P201 to the previous setting after the test P912 Temperature Displays the temperature in C as monitored by the connected transducer This value is not affected by Temperature Source P660 Values view only 40 to 85 9C Page 64 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P920 Reading Measurement P920 corresponds to the final reading after all programming
50. d lower range limits for the primary variable A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 43 P201 mA Function Settings Response for P210 and P211 Level Space or Distance Key in the material level in Units P005 or percent of Span P007 as referenced from Empty P006 Key in the volume in Maximum Volume P051 units or as a percent of Maximum Volume L Ensure the symbol is displayed before entering a 96 value P210 4 mA Setpoint low output Note P210 is used to set the 4 mA loop current for the HART common module Sets the process level corresponding to the 4 mA value 4 mA always defaults to 0 and S P201 determines whether this is a Level Space Distance or Volume or flow o measurement Level and Space are measured as a percentage of Span Distance Is E measured as a percentage of Empty d Level Space Distance P001 1 P001 2 P001 3 transducer 2 4 mA face 0 Span__ rate Distance E P007 P006 HN Level Empty 0 Empty _ Y 100 4mA 20 mA 99999 to 99999 Values Default 0 000 m set to 0 as defined by P201 mA Output Function Related Parameters P201 mA Output Function Enter the reading that is to correspond to a 4 mA output Use percent or units depending on the setting for PO51 L To display flowrate instead of volume see P450 Vessel or Channel Shape on page 35 Page 44 SITRANS Probe LU HART
51. designed to permit easy configuration monitoring and troubleshooting of HART devices The HART DD for the SITRANS Probe LU was written with SIMATIC PDM in mind and has been extensively tested with this software The Device Description for SIMATIC PDM may be downloaded from the product page of our website at https pia khe siemens com index asp Nr 11157 under Downloads All parameters accessible via the HART Communicator are also accessible via PDM In addition the Maintenance parameters listed below are accessible via PDM only Maintenance settings accessible via PDM only e B o a et o Device Lifetime Total Device Operating Time Remaining Device Lifetime Maintenance Required Limit Maintenance Demanded Limit Maintenance Alert Activation Total Expected Device Life Units Maintenance Status Acknowledge Status Acknowledge A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 77 Sensor Lifetime Total Sensor Operating Time Remaining Sensor Lifetime Maintenance Required Limit Maintenance Demanded Limit Maintenance Alert Activation Total Expected Sensor Life Units Maintenance Status Acknowledge Status Acknowledge Service Interval Time Elapsed Since Last Service Maintenance Required Limit Maintenance Demanded Limit Maintenance Alert Activation Total Service Interval Units Maintenance Status Acknowledge Status Acknowledge Calibration Interval Time Elapsed S
52. e Siemens makes every attempt to ensure the accuracy of these specifications but reserves the right to change them at any time SITRANS Probe LU Power Nominal 24 V DC at For other configurations see the chart Loop Voltage max 550 Ohm versus Loop Resistance on page 91 e Maximum 30 V DC e 4 to 20 mA e Max startup current see Startup Behavior on page 88 Performance Reference operating conditions according to IEC 60770 1 e ambient temperature 15 to 25 C in e humidity 45 to 75 relative humidity E ambient pressure 860 to 1060 mbar Measurement Accuracy measured in accordance with IEC 60770 1 S e non linearity accuracy greater of 6 mm 24 or 0 1596 of span including ur hysteresis and non repeatability non repeatability 3 mm 0 19 included in non linearity specification e deadband resolution 3 mm 0 19 included in non linearity specification e hysteresis error 0 mm Analog Output Accuracy measured in accordance with IEC 60770 1 e non linearity accuracy 0 125 of span including hysteresis and repeatability non repeatability 0 02596 of span included in non linearity specification e deadband resolution 0 037596 of span included in non linearity specification hysteresis error 0 Frequency 54 KHz Measurement range 6 m 20 ft model 0 25 m to 6 m 10 to 20 ft liquid 12 m 40 ft model 0 25 m to 12 m 10 to 40 ft liquid T 2 Reference conditions Reference point for meas
53. e the maximum end to end resistance of the barrier Re e from the data sheet Determine other loop resistance Rloop for example sense resistance displays and or PLC inputs Calculate Rworking Re e Rloop bi en nd fet N a Qa o i e o p tet a e 5 Determine any non linear voltage drops due to the barrier Vbarrier from the barrier data sheet for example voltage drops due to diodes 6 Calculate Vworking Vsupply Vbarrier 71 Using Vworking and Rworking confirm that operation is within the shaded area of the graph Loop Voltage versus Loop Resistance on page 91 Notes e The following list is not complete there are many safety barriers on the market which will work with the SITRANS Probe LU e The barriers listed below have all been tested and are functionally compatible with the SITRANS Probe LU e The barriers listed below are all HART compatible PLC Input Modules Manufacturer Part Number SM331 PCS7 HART Input Module Passive Shunt Diode Barriers ES o p E E E Ve o ECH im N m ce Note A well regulated supply voltage is required Manufacturer Part Number 7787P Dual channel 9001 01 280 100 10 Single channel 9002 01 280 110 10 Dual channel Active barriers repeating barriers Manufacturer Part Number 706 MTL MTL Stahl 9001 51 280 110 14 Page 92 SITRANS Probe LU HART OPERATING INSTR
54. ed with sufficient magnitude and delay to be perceived in some manner as a signal distinct from that directly transmitted Echoes are frequently measured in decibels relative to the directly transmitted signal echo confidence the recognition of the validity of the echo A measure of echo reliability Echo Lock Window a window centered on an echo in order to locate and display the echo s position and true reading Echoes outside the window are not immediately processed Echo Marker a marker that points to the processed echo Echo Processing the process by which the radar unit determines echoes Echo Strength describes the strength of the selected echo in dB above 1 uV rms Echo Profile a graphical display of a processed echo electrical noise unwanted electrical signals that produce undesirable effects in the circuits of the control systems in which they occur false echo any echo which is not the echo from the desired target Generally false echoes are created by vessel obstructions frequency the number of periods occurring per unit time Frequency may be stated in cycles per second hertz Hz unit of frequency one cycle per second 1 kilohertz kHz is equal to 10 Hz HART Highway Addressable Remote Transducer An open communication protocol used to address field instruments inductance the property of an electric circuit by virtue of which a varying current induces an electromotive force in that circuit or in a neig
55. emperature fixed Defines the fixed temperature in C used for calculating speed of sound if P660 is set to 2 fixed temperature aro Use this function when you want to manually override the temperature sensor with a fixed temperature value e Set P660 to 2 e Enter the fixed temperature value you want to use in place of the sensor temperature A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 51 P664 Temperature Displays the temperature in C read from the transducer Rate P700 and P701 These parameters determine how material level changes are reported P700 Maximum Fill Rate Allows you to further adjust the SITRANS Probe LU response to increases in the actual material level for an advance to a higher Failsafe Material Level P071 P700 is automatically updated whenever Measurement Response P003 is altered o g lt b S 00000 88899 m min Values 2 etait Im Altered by P003 Measurement Response P005 Units Related i P007 Span P071 Failsafe Material Level Enter a value slightly greater than the maximum vessel filling rate in Units P005 or percent of Span P007 per minute P003 Value Meters Minute P701 Maximum Empty Rate Adjusts the SITRANS Probe LU response to decreases in the actual material level or an advance to a lower Failsafe Material Level P071 P701 is automatically updated whenever Measurement Response P003 is altered Values 0 0000 to 99999 m m
56. enter a value in the units selected in P005 L For more details see Blanking Distance on page 95 Page 56 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P801 Range Extension Note SITRANS Probe LU has an absolute maximum range of 7 2 m 23 6 ft or 14 4 m 47 24 ft depending on the model Allows the material level to drop below Empty process empty level without generating an LOE state Range 0 to 25 or units Values 28000 TA of Span P006 Empty Related P007 Span P838 Auto False Echo Suppression Distance Use this feature if the surface monitored can drop below Empty level P006 in normal operation The value for P801 is added to Empty and the sum can be greater than the range of the transducer Range Extension can be increased in Units or percent of Span to a point where Empty plus Range Extension is greater than the distance from the transducer face to the furthest surface to be monitored The distance below empty is not blanked 0 a ke a o h o o e Enter the value as a percentage of P006 e For vessels with conical or parabolic bottoms increase the value for P801 to ensure that an empty vessel reads Empty P804 Confidence Threshold Determines which echoes are evaluated by software Xy Format x short range 0 to 99 Values y long range 0 to 99 Related Parameters P070 Failsafe Timer P904 sets the minimum echo confidence that the echo must meet in ord
57. ents of this electronic version We encourage users to purchase manual for agreement with the authorized bound manuals or to view electronic instrumentation described variations remain Copyright Siemens AG 2013 All Rights Disclaimer of Liability versions as designed and authored by Siemens possible Thus we cannot guarantee full Milltronics Process Instruments Siemens Milltronics agreement The contents of this manual are Process Instruments will not be responsible for the regularly reviewed and corrections are contents of partial or whole reproductions of either included in subseguent editions We welcome bound or electronic versions all suggestions for improvement Technical data subject to change MILLTRONICS is a registered trademark of Siemens Milltronics Process Instruments Contact SMPI Technical Publications European Authorized Representative at the following address Technical Publications Siemens AG Siemens AG Industry Sector Siemens Milltronics Process Instruments 76181 Karlsruhe 1954 Technology Drive P O Box 4225 Deutschland Peterborough Ontario Canada K9J 7B1 Email techpubs smpi siemens com e For a selection of Siemens Milltronics level measurement manuals go to WWW siemens com processautomation Under Process Instrumentation select Leve Measurement and then go to the manual archive listed under the product family e For a selection of Siemens Milltronics weighing manuals go to www siemens com pr
58. er to prevent a Loss of Echo condition and the expiration of the Failsafe timer P070 The short and long shot Confidence Thresholds are preset to 10 and 5 respectively When Echo Confidence P805 exceeds the Confidence Threshold the echo is evaluated by sonic Intelligence e Key in the value for the short shot then press m decimal point e Key in the value for the long shot then press ENTER EA A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 57 P805 Echo Confidence Measures echo reliability It displays the echo confidence of the measurement echo from the last shot P804 defines the minimum criterion for echo confidence Xy Format x short range 0 to 99 long range 0 to 99 Sha not Shot not used 11 P804 ee ee NE Related Parameters P830 TVT Type Press the measurement key to get a new reading that will update confidence Values view only values Both short and long shot Echo Confidence values are displayed Display Description short shot confidence value long shot not used long shot confidence value short shot not used o im o o E im ef short and long shot confidence values both used L JE l transducer cable is open or short circuited NEL INE no shots were processed for Sonic Intelligence evaluation P806 Echo Strength Displays the absolute strength in dB above 1 uV rms of the echo selected as the measurement echo Values view only
59. ers P050 to P055 you can obtain the measurement as volume instead of level Flow If you have an open channel system a Parshall flume v notch weir or other open channel device you can obtain flow values instead of level By using the universal linear function of parameter P051 and entering values for Head and Flow in the breakpoint parameters P054 and 055 you can use SITRANS Probe LU to convert head levels into flow rates Page 4 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 SITRANS Probe LU System Implementation SITRANS Probe LU supports the HART communications protocol and SIMATIC PDM software Typical PLC mA configuration with HART power supply handheld programmer SITRANS Probe LU FEH communicator Programming SITRANS Probe LU carries out its level measurement function according to the set of built in parameters Parameter changes can be made via the handheld programmer via a PC using SIMATIC PDM or via a HART Handheld Communicator SITRANS Probe LU Approvals and Certificates Note Please see Approva s on page 9 for an approvals listing Depending on the system design the power supply may be separate from the PLC or integral to it A 250 Ohm resistor may be required if the loop resistance is less than 250 Ohms A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 5 bes J B A N gel e CR ER e Specifications Not
60. ersus Loop Resistance on page 91 of Appendix A A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 93 bi en nd fet N a Qa o i e o p tet a e ES o p E E E Ve o ECH im N m ce Instructions specific to hazardous area installations Reference European ATEXDirective 94 9 EC Annex II 1 0 6 The following instructions apply to the SITRANS Probe LU covered by certificate number SIRA OGATEX2355X 1 The equipment is certified for use as Category 1G equipment The equipment may be used with flammable gases and vapors with apparatus groups IIA For use and assembly refer to the main instructions IIB and IIC and temperature classes T1 T2 T3 and T4 The equipment is certified for use in an ambient temperature range of 40 C to 80 C The equipment has not been assessed as a safety related device as referred to by Directive 94 9 EC Annex II clause 1 5 Installation and inspection of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice EN 60079 14 and EN 60079 17 in Europe Repair of this equipment shall be carried out by suitably trained personnel in accordance with the applicable code of practice e g EN 60079 19 within Europe Components to be incorporated into or used as replacements in the equipment shall be fitted by suitably trained perso
61. es available and the SITRANS Probe LU should work well with any of them The recommended software package is the SIMATIC Process Device Manager PDM by Siemens HART Electronic Device Description EDD Note SITRANS Probe LU HART cannot be configured using a generic EDD In order to configure a HART device the configurator must have the HART Electronic Device Description for the device in question HART EDDS are controlled by the HART Communication Foundation Please contact your local Siemens representative concerning the availability of the HART EDD for SITRANS Probe LU Older versions of the library will have to be updated in order to use all the features in the SITRANS Probe LU I 9 c a p A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 73 ions icat gt E E eo e ec ct m C HART Communicator 275 375 Chart 1 On Line PV Level 96 Range Level Space Distance Volume Refresh Device Setup Quick Setup Master Reset Units Quick Setup Empty Display Span Diagnostics Language PV Exchange Operation Device Data Material Rate Response Review DO Joo P tGoba cz Display Level Space Distance Volume Error signal Diagnostics Wear Status Self Test Range Calibration trim analog output Simulate AO PV Exchange 1 Read Analog Out 2 Select Analog Ou
62. hboring circuit The unit is a Henry multiple echoes secondary echoes that appear as double triple or quadruple echoes in the distance from the target echo Near Blanking see Blanking nozzle a length of pipe mounted onto a vessel that supports the flange parameters in programming variables that are given constant values for specific purposes or processes Page 100 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 pulse a wave that departs from an initial level for a limited duration of time and returns to the initial level range distance between a transmitter and a target range extension the distance below the zero percent or empty point in a vessel repeatability the closeness of agreement among repeated measurements of the same variable under the same conditions shot one transmit pulse or measurement stillpipe a pipe that is mounted inside a vessel parallel to the vessel wall and is open to the vessel at the bottom stilling well see stillpipe TVT time varying threshold a time varying curve that determines the threshold level above which echoes are determined to be valid ultrasonic having a frequency above the human ears audibility limit about 20 000 hertz GE eo o o e Lam lt A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 101 Notes pes o o 2 e Page 102 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Index
63. his is the default start up display mode ES Co o a e System status is displayed on the LCD or on a remote communications terminal Display Normal operation Fail safe operation MI E F1 1 Primary Reading displays level distance or volume or flow in either units or percent 2 Secondary Reading displays Parameter number for Auxiliary Reading 3 Echo status indicator Reliable Echo F or Unreliable Echo amp 4 Units or Percent 5 Active bar graph represents material level 6 Auxiliary Reading depending on the parameter selected it displays milliAmp value distance or confidence with units where applicable If the echo confidence drops below the echo confidence threshold the failsafe timer starts running When the timer expires the letters LOE alternate with the reading every two seconds and the Reliable Echo indicator is replaced by the Unreliable Echo indicator When a valid reading is received the level reading display returns to normal operation L See P050 Vessel or Channel Shape on page 35 for details on displaying flow instead of volume Press E to display the auxiliary reading field when in RUN mode See P804 Confidence Threshold on page 57 for more detail Page 16 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Handheld Programmer function keys in RUN mode Certain functions can be accessed directly from RUN mode by using specific
64. ho Lock for Maximum Verification or Material Agitator to avoid agitator blade detection Note Ensure the agitator is always running while SITRANS Probe LU is monitoring the vessel to avoid stationary blade detection e When Maximum Verification or Material Agitator is selected a new measurement outside the Echo Lock Window P713 must meet the sampling criterion P712 e When Total Lock is selected Echo Lock Window P713 is pre set to 0 SITRANS Probe LU continuously searches for the best echo according to the algorithm chosen P820 If the selected echo is within the window the window is then centered about the echo If not the window widens with each successive shot until the selected echo is within the window The window then returns to its normal width When Echo Lock is Off SITRANS Probe LU responds immediately to a new measurement as restricted by the Maximum Fill Empty Rate P700 P701 However measurement reliability is affected o im o o E E ef P712 Echo Lock Sampling The sampling criterion sets the number of consecutive echoes that must appear above or below the echo currently locked onto before the measurements are validated as the new reading Echo Lock P711 must be set to or2 MEN x um number of above echoes the number of below echoes Related P711 Echo Lock P711 default value Description P712 pre set value 1 po qmmmmvwneen O o Example e Set P711 to 2 materia
65. ho profile Then the learned profile or part of the learned profile Is used to screen out false echoes The following parameters are for authorized Siemens Service personnel or technicians familiar with Siemens echo processing techniques View the echo profile first before attempting to modify these parameters P830 TVT Type Selects the TVT Curve used EA TVT Short Curved Ski TVT Short Flat ET TVT Long Flat Values en TVT Long Smooth Front o im o o E E ef EN mse wwe 0 Select the TVT type which gives the highest confidence P805 under all level conditions Use this parameter with caution and do not use TVT Slopes with the F First or bLF best of Largest or First echo Algorithm P820 P831 TVT Shaper Note This parameter is for use by Siemens Service personnel Turns the TVT Shaper ON or OFF L For more detail see 7V7 Time Varying Threshold curves on page 85 Page 60 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P832 TVT Shaper Adjust Note This parameter is for use by Siemens Service personnel Allows manual adjustment of the TVT curve P837 Auto False Echo Suppression Use P837 and P656 together to set SITRANS Probe LU to ignore false echoes Use P838 to set the Auto TVT distance first Notes e This function works best when the vessel is empty or nearly empty use it only if there is a minimum distance of 2 meters from the transducer face to the materia
66. in 0100 m Altered by P003 Measurement Response P005 Units Related P007 Span P071 Failsafe Material Level Page 52 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Enter a value slightly greater than the vessels maximum emptying rate in Units P005 or percent of Span P007 per minute P003 Value Meters Minute 1 0000 Measurement Verification P709 to P713 P709 Damping Filter Stabilizes the reported level within the Echo Lock Window P713 in the event of level fluctuations for example a rippling or splashing liquid surface The value is in seconds and depends on the number of seconds it takes the device to reach 63 of a step value change in reading 0 to 100 00 seconds 0 off Values pre Altered by P003 Measurement Response P007 Span Related P713 Echo Lock Window The value is automatically altered when Measurement Response Speed P003 changes The higher the value entered the greater the range of stabilized fluctuation P711 Echo Lock Use this feature to select the measurement verification process KI Maximum Verification Pommeren TT Pe rera Date P700 Maximum Fill Rate P701 Maximum Empty Rate Related P712 Echo Lock Sampling P713 Echo Lock Window P820 Algorithm A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 53 y a ke a CD amh CD G i If a material agitator or mixer is used in the monitored vessel set Ec
67. ince Last Calibration Maintenance Required Limit Maintenance Demanded Limit Maintenance Alert Activation Total Calibration Interval Units Maintenance Status Acknowledge Status Acknowledge o ES eo Wi 2 gt E E eo e ec ct m o HART Version The SITRANS Probe LU HART conforms to HART rev 5 Burst mode SITRANS Probe LU HART does not support burst mode Multidrop Configuration SITRANS Probe LU HART does not support multidrop configuration Page 78 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Appendix D Troubleshooting Communication Troubleshooting Generally 1 Check the following e There is power at the unit e The LCD shows the relevant data e The device can be programmed using the handheld programmer 2 Verify that the wiring connections are correct Specifically If you try to set a SITRANS Probe LU parameter via remote communications but the parameter remains unchanged e Some parameters can only be changed when the device is not scanning Try putting the device in program mode using the operating mode function e Try setting the parameter from the keypad First make sure that the lock parameter P000 is set to the value stored in P069 e The communications control parameter P799 must be set to 1 to be able to write parameters to SITRANS Probe LU Gi zi Les f GC CD L i n Les Les ES ECH A5E32337695 SITRANS Probe LU HA
68. keys K ey HI Internal enclosure temperature displayed in auxiliary reading field P343 Parameter for auxiliary readings Run Mode B oenaemeenapepaee 0000 h Press b plus three digit parameter number sets parameter to show in the auxiliary display PROGRAM Mode Programming Note See Accessing a parameter on page 20 for detailed instructions e Set parameters to suit your specific application e Activate PROGRAM mode at any time to change parameter values and set operating conditions e For local programming use the Siemens handheld programmer e For programming from a distance use either a PC running SIMATIC PDM or a HART handheld communicator 1 Primary Reading displays parameter value 2 Secondary Reading displays parameter number 3 Programming indicator 4 Auxiliary Reading displays parameter names for parameters P001 to P010 if a language is selected It displays the index value for indexed parameters such as P054 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 17 oO 5 D a o Handheld Programmer function keys in PROGRAM mode Key Programming Mode B 5 5 5 ES e Co o a e Low temperature effects on RUN PROGRAM modes If the internal temperature falls to 30 C 22 F or below it will affect both RUN and PROGRAM modes RUN mode will operate normally with the following exceptions e ha
69. l e Set P837 and P838 during start up if possible e fthe vessel contains an agitator the agitator should be running 0 a ke a o h o o If SITRANS Probe LU displays a full level or if the reading fluctuates between a false high level and a correct level set P937 to elevate the TVT in this region and to de sensitize the receiver from any base noise caused by internal transducer reflections nozzle echoes or other vessel false echoes Set P838 and then P837 detailed instructions follow P838 EEN Use learned TVT See learned TVT curve in Display after Auto False Echo Suppression on page 62 1 im Display before Auto False Echo Suppression or when P837 0 acl 100 L default TVT Es d V true P839 pe echo Hover Level GE S T L SE D EE LE e li l PA Se A hu F Kal false wa echo Lao y ECHO dB 50 Level db Bi e EJ i 4 I 4 zak 4 ec A A Distance m Ia Distance meters L For more detail see 7V7 Time Varying Threshold curves on page 85 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 61 o im o E o E E ef P838 Auto False Echo Suppression Distance Defines the range of Auto False Echo Suppression P837 to use for ignoring false echoes Units are defined in P005 Maximum range 0 000 to 6 000 m 20 ft or 0 000 to 12 m 40 ft Om EE
70. l agitator e The preset values for P712 in this case are 5 2 e Result a new reading will not be validated unless 5 consecutive measurements higher or 2 consecutive measurements lower than the current reading occur Note Resetting P711 returns P712 to the respective pre set values Page 54 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P713 Echo Lock Window Adjusts the size of the Echo Lock Window This value is automatically altered when Measurement Response P003 Maximum Fill Rate P700 or Maximum Empty Rate P701 are altered Range 0 000 to 9999 mn Altered by P003 Measurement Response P005 Units Related Parameters P711 Echo Lock The Echo Lock Window is a distance window centered on the echo used to derive the reading When a new measurement falls within the window the window is re centered and the new reading calculated Otherwise the new measurement is verified by Echo Lock P711 before the reading is updated The distance value of this parameter is given for a temperature of 20 C 68 F When the value is 0 the window is automatically calculated after each measurement The value is fixed at 0 if Echo Lock P711 is set to 3 e For slower Measurement Response values P003 the window is narrow e For faster P003 values the window becomes progressively wider Note The echo lock window is stored as standard samples but displayed in units based on P005 Any value entered for P713 will be
71. lse Echo Suppression P837 Return to RUN mode oor 9 ho L co co L The language options are English German French or Spanish The parameter title appears in the language selected for the first 10 parameters A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 21 Setup Instructions Notes e The following instructions apply when using the Handheld Programmer e n PROGRAM mode you can use the ARROW keys 4 toscrolltoa parameter number e The default parameter values are indicated by an asterisk in the tables ES e Co o a e Using the handheld programmer set each parameter value to suit your application For detailed instructions on accessing a parameter and changing the value see page20 1 Select a language P010 Language If a language is selected parameter titles for parameters P010 to P001 are displayed in the auxiliary reading field DREES EC a NN Values 2 em French E EINEN Parameter Auxiliary reading LOCK OPERATION MATERIAL MEAS RESP UNITS EMPTY SPAN LANGUAGE 2 Select the measurement mode required for the application P001 Operation Level returns material level referenced from Empty process empty level The reading is returned in volumetric units if parameters 050 to 055 are set to enable this ES Space returns material level referenced from Span process full level al Distance returns material level referenced from the transduce
72. ly applies to the handheld programmer it does not lock access through communications e A remote master can change configuration if P799 is set to allow this Secures SITRANS Probe LU trom parameter changes via the handheld programmer The factory setting for P069 is 1954 after a new Unlocked value is entered and accepted the new value becomes the default setting To enable the programming lock 1 Select P000 2 Keyin any value other than the Unlocked Value P069 3 Press ENTER to set the value PROGRAM mode is now active for viewing only To disable the programming lock 1 Select P000 2 Key in the Unlocked Value P069 3 Press ENTER to set the value PROGRAM mode is now active for programming L This focusses control on the secondary index Page 30 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Quick Start P001 to P010 P001 Operation Note Default values are indicated with an asterisk in the parameter tables unless explicitly described Sets the type of measurement required for the application This affects the local LCD only the primary variable for HART is controlled by P201 To measure how full the vessel is select Level The reading can be returned as level or as volume e fora level reading ensure P050 is set to 0 the reading returns the distance from process empty level Empty to the current level e fora volume reading select a vessel shape at P050 and set volume parame
73. n R CLYSDALE Checked S MILLIGAN d Approved S NGUYEN CLASS I Div 2 Location PETERBOROUGH CONNECTION DRAWING SIEMENS MILLTRONICS DRAWING No Rev PROCESS INSTRUMENTS INC 23650583 0 Peterborough Ontario Canada SITRANS Probe LU A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 97 E E 2 o Pt o D E ru m Appendix H Firmware Revision History Reus DDRev Date Changes Rev 201 20101 23 Sept 2005 e Increased breakpoints to 32 e MP amp F parameters added to product e Fault system upgraded to use S fault codes Page 98 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Glossary acoustic noise any undesired audible sound accuracy degree of conformity of a measure to a standard or a true value agitator mechanical apparatus for mixing or aerating A device for creating turbulence algorithm a prescribed set of well defined rules or processes for the solution of a problem in a finite number of steps ambient temperature the temperature of the surrounding air that comes in contact with the enclosure of the device attenuation a term used to denote a decrease in signal magnitude in transmission from one point to another Attenuation may be expressed as a scalar ratio of the input magnitude to the output magnitude or in decibels Auto False Echo Suppression a technique used to adjust the level of a TVT curve to avoid the reading
74. n Maintenance Perform service Demanded Limit has expired Internal temperature sensor failure Repair required contact your local Siemens representative al Fl al Sensor is nearing its lifetime limit according to Replacement is recommended Fl D Troubleshooting Page 80 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Meaning Corrective Action contd Internal temperature of device has exceeded Relocate device and or lower specifications it is operating outside its process temperature enough to temperature range cool device Inspect for heat related damage and contact your local Siemens representative if repair is required Calibration interval as defined in Maintenance Perform calibration Required Limit has expired Calibration interval as defined in Maintenance Perform calibration Demanded Limit has expired Internal device failure caused by a RAM Repair required contact your local memory error Siemens representative EEPROM damaged Repair required contact your local Siemens representative Flash error Repair required contact your local Siemens representative Factory calibration for the internal Repair required contact your local temperature sensor has been lost Siemens representative Factory calibration for the device has been Repair required contact your local lost Siemens representative Factory calibration for the device has been Repair required contact y
75. nce drawing 23650516 see page 95 CSA reference drawing 23650517 see page 96 Under the entity evaluation concept SITRANS Probe LU has the following characteristics input voltage U 30 V DC max input current I 120 mA DC max bi la a N a ke Qa o i o mmh a a reet Definition The Entity Concept allows interconnection of intrinsically safe apparatus to associated apparatus not specifically examined in such combination The criteria for interconnection is that the voltage and current which intrinsically safe apparatus can receive and remain intrinsically safe considering faults must be equal to or greater than the output voltage U and output current l levels which can be delivered by the associated apparatus considering faults and applicable factors In addition the maximum unprotected capacitance Ci and Inductance Li of the intrinsically safe apparatus including interconnecting wiring must be equal to or less than the capacitance and inductance which can be safely connected to associated apparatus A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 89 FM CSA e Approved dust tight and water tight conduit seals are required for outdoor NEMA 4X type 4X NEMA 6 IP67 IP68 locations e The maximum voltage of the non intrinsically safe apparatus must not exceed 250 V rms e Recommended intrinsically safe barriers are listed on page 91 Hazardous
76. ndheld programmer operation is disabled e the LCD displays only limited information the bar graph and the reliable unreliable echo indicator PROGRAM mode e handheld programmer operation is disabled Page 18 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Security The Lock parameter P000 secures SITRANS Probe LU against changes via the handheld programmer To enable programming set P000 to the Unlocked Value stored in P069 To disable programming enter a different value oO 5 D a r o Note e A remote master can still change configuration if P799 is set to allow this Starting PROGRAM mode The handheld programmer gives you direct access to SITRANS Probe LU Handheld programmer Note For detailed instructions on using the handheld programmer see the next page For direct access to SITRANS Probe LU point the handheld programmer at the display from a maximum distance of 600 mm 2 ft and press the keys Numeric and A Auxiliary keys 2 ft Activating SITRANS Probe LU Note Keep infrared devices such as laptops cell phones and PDAs away from SITRANS Probe LU to prevent inadvertent operation Power up the instrument SITRANS Probe LU starts in RUN mode and detects the material level displayed in meters referenced from Empty process empty level A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 19 ES e Co o a e Accessing a par
77. nnections 3 80 mm universal flange e other connections FMS 200 mounting bracket or customer supplied mount Transducer 2 options e ETFE ethylene tetrafluoroethylene or e PVDF polyvinylidene fluoride A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 7 Enclosure body construction PBT polybutylene terephthalate e lid construction hard coated PEI polyether imide e cable inlet 2 x M20x1 5 conduit gland or 2 x 1 2 NPT thread ingress protection Type 4X NEMA 4X Type 6 NEMA 6 IP67 IP68 see note below Notes e Please check the ambient and operating temperatures under Envwronmenta on page 8 and Process on page 8 also check Approvals verify against device nameplate on page 9 for the specific configuration you are about to use or install e Approved dust tight and water tight conduit seals are required for outdoor Type 4X NEMA 4X Type 6 NEMA 6 IP67 IP68 locations Weight Standard model 2 1 kg 4 6 Ib Environmental location indoor outdoor e altitude 5000 m 16 404 ft max e ambient temperature 40 to 80 C 40 to 176 F relative humidity suitable for outdoor o Type 4X NEMA 4X Type 6 NEMA 6 IP67 IP68 n enclosure O e installation category zT e pollution degree 4 ZS e pressure rating 0 5 bar g 7 25 psi g Process e temperature at flange or threads 40 to 85 C 40 to 185 F pressure vessel 0 5 bar g 7 25 psi g Page 8 SITRANS Probe LU HAR
78. nnel in accordance with the manufacturer s documentation Itis the responsibility of the user to ensure that manual override is possible in order to shut down the equipment and protective systems incorporated within automatic processes which deviate from the intended operating conditions provided that this does not compromise safety 10 The X suffix to the certificate number relates to the following special conditions for safe USe Parts of the enclosure may be non conducting and may generate an ignition capable level of electrostatic charge under certain extreme conditions The user should ensure that the equipment is not installed in a location where it may be subjected to external conditions such as high pressure steam which might cause a build up of electrostatic charge on non conducting surfaces 11 If the equipment is likely to come into contact with aggressive substances then it is the responsibility of the user to take suitable precautions that prevent it from being adversely affected thus ensuring that the type of protection is not compromised Aggressive substances e g acidic liquids or gases that may attack metals or solvents that may affect polymeric materials Suitable precautions e g regular checks as part of routine inspections or establishing from the material s data sheet that it is resistant to specific chemicals 12 Equipment Marking The equipment marking contains at least the information on the pr
79. o o ES a i o t LLI Page 84 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Appendix F Technical References Principles of operation The transducer emits a series of ultrasonic pulses each pulse is reflected as an echo from the material and sensed by the transducer The echo is processed by SITRANS Probe LU using Siemens proven Sonic Intelligence techniques Filtering is applied to help discriminate between the true echo from the material and false echoes from acoustic and electrical noises and agitator blades in motion T1 D o eo JJ D D D T oi op The time for the pulse to travel to the material and back is temperature compensated and then converted into distance for display and mA output Blanking Distance The crystal which produces the transmit pulse has to stop vibrating before it can receive an echo The blanking distance Is the space in front of the transducer face where level measurement is not possible because within that distance the echo would return before the vibration had ceased The reference point for measuring blanking distance is the transducer face The minimum recommended blanking value is 0 25 m 10 but this can be increased in order to extend the blanking TVT Time Varying Threshold curves A TVT curve describes a threshold below which any echoes will be ignored The default TVT curve is used until P837 and P838 are used to
80. ocessautomation Under Weighing Technology select Continuous Weighing Systems and then go to the manual archive listed under the product family Siemens AG 2013 Table of Contents EIN dl TC i Safety Notes Salem NEVE IIT SUVRIDOIS E 1 luet CC Ner 1 ADDIICQUOR Seite 2 Abbreviations DEEM qutd a rtc Tx ea Recon uud das 2 SITRANS Probe LU Ultrasonic eene eelere CNET 4 Be EEEo AAEE AE E E A E A E E A AET T 4 SITRANS Probe LU System Implementation sse 5 Programming oasis ER tu PU EDDA A pU RUNE RS 5 SITRANS Probe LU Approvals and Certificates EEN 5 jue qur e Pe 6 SIT RAINS Prope EU sci a reto o bi e m ni brocante ub eas mp t ti adt 6 Wa NT ETE TEENS 6 l errore EE 6 Iris 7 Programmer infrared keypad ENEE 1 Mechanical zeera 7 PAVONE EC 8 PIODBSS eee Posie MS MA M MU MIR DM Ue a CRS UE AME 8 Approvals verify against device namenlatel EE 9 JE Ud UTA NEE 11 ieumgingdnsquellofis auno dracones Dp tu E eam ee aga ate 12 SITRANS Probe LU Dimensions ENEE 13 Flange Adaptor optional ENEE 13 LL eee 14 RU MEINEN Snake sze Estate NE 14 Connecting the SITRANS Probe LU EEN 14 Operating the SITRANS Probe LU eene 16 RAUM RUN SNR EIN TET 16 bib m E M 16 SEET BEER 17 POTA WEE 17 Mea 17 D ZR 4 e im C Fc D Fc 7 Low temperature effe
81. oduct A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 1 Application Examples The application examples used in this manual illustrate typical installations using SITRANS Probe LU Because there is often a range of ways to approach an application other configurations may also apply In all examples substitute your own application details If the examples do not apply to your application check the applicable parameter reference for the available options If you require more information please contact your Siemens representative For a complete list of Siemens representatives please go to WWW siemens com processautomation Abbreviations and Identifications Long Form Description Conformite Europeene Factory Mutual Canadian safety approval Standards Association CE FM CSA o LU ef e ct cc N Internal capacitance Digital to analog Ethylene tetrafluoroethylene Highway Addressable Remote Transducer Input current mA Output current mA Intrinsically Safe safety approval Internal inductance mH Lower Range Value value for process empty level 4 mA below which no PV is Lower Sensor Limit SC anticipated microsecond 109 Second Polybutylene Terephthalate Pressure Equipment DIETE safety approval Polyvinylidene fluoride Page 2 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Long Form Description parts per million Primary Variable
82. oduct nameplate shown on page 93 Page 94 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 FM Intrinsically safe connection drawing lable from the product page of our website Is aval 23650516 ing com probelu Reference draw Note at WWW SIEMENS G Hazardous Installation 3e 10ld 9 G0Sg9 c ON SNIMV HG INVHO VIO NOLLO3NNOO 34VS ATIVOISNIMLNI fr19qoud SNVHIIS ai 010 IVAIO3Q O1d Z g SOF 0 IVWIO3Q 9d sejBuy 80 IVWI23Q 97d 0 ezig SON PsjoN esiueujo ssejur e ueuejo LO9LGOS9EZ Nr epeueg ouejuo uBnoJoqjejed ONI SLNSWNYLSNI SS3003d SOINOHLTIIIN SNAWAIS HOnOwOEYsLAd uogeoo N3ADSON S pe oddy NVOITIIA S pexeu 3IVGSATO d ZE uonduoseg N23 Uolslasy 0 230 Zt aed SOINOSVHLTD dnoi9 yonpolg 4002 60 9 8Cv86 OOS did HE Jiudv Ns L Hu GO OL 3n TWA 3HL d9NVHO L sniViVddVv VAYV 34vs IL ALON 33S FAVS ATIVOISNIM LNI vidv SnOQNVZVH NON uogoefo1g ejBuy paru SYSLAWITIIN NI 34V SNOISNG3MWIG ATVs LON Od AINO SNOISN3MIG ISN SNLVaVddV d31VI2OSSV JHL OL Q3193NNOO AT3HVS 38 NVO HOIHM FONVLONGNI ANY 3ONVLIOVd VO JHL NVHL SSA7 YO 7003 38 LSNW ON 9NLLOSNNOOMSLLNI TONI SNLYYYddY FAVS ATIVOISNISLNI FHL JO 11 FONVLONGNI ANY 19 3ONVLIOVdVO G3193109dNn XVW JHL NOILIGGY NI SHOLOVJ 3 18VOlTddV ANY SLINVS 9NINSGISNOO Snivevaddv AJLVIOOSSY JHL A8 OHIO 38 NVO HOIHM S
83. ol on the product and means that failure to observe the necessary precautions can result in death serious injury and or considerable material damage WARNING means that failure to observe the necessary precautions can result in death serious injury and or considerable material damage Note means important information about the product or that part of the operating manual Safety marking symbols bes J B A N gel e CR ER e Inmanua On On product Description L NE on product yellow background WARNING refer to accompanying documents manual for details The Manual Notes e Please follow the installation and operating procedures for a quick trouble free installation and to ensure the maximum accuracy and reliability of your SITRANS Probe LU e This productis intended for use in industrial areas Operation of this equipment in a residential area may cause interference to several frequency based communications e This manual applies to the SITRANS Probe LU HART only This manual will help you set up your SITRANS Probe LU for optimum performance We always welcome suggestions and comments about manual content design and accessibility Please direct your comments to techpubs smpi siemens com For other Siemens level measurement manuals go to www siemens com level and look under Level Measurement This warning symbol is used when there is no corresponding caution symbol on the pr
84. ored in Offset Correction P652 P651 Sound Velocity Calibration Calibrates the speed of sound constant e P653 Velocity Related Use P651 under the following conditions e The acoustic beam atmosphere is other than air e The acoustic beam atmosphere temperature is unknown e The reading accuracy is acceptable only at higher material levels For best results calibrate with the level at a known value close to empty A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 49 Using Sound Velocity Calibration Ensure a steady level at some low value P653 and P654 adjusted accordingly Allow sufficient time for the vapor concentration to stabilize Press the measurement key ENG display the calculated reading Repeat step 2 at least five times to verify repeatability Measure the actual reading use tape measure Enter the actual value Repeat this procedure if the atmosphere type concentration or temperature conditions are different from when the last sound velocity calibration was performed e Enos puo gt S Note In gases other than air the temperature variation may not correspond with the speed of sound variation Use P660 and P661 to select a temperature source and use a fixed temperature o im o E o E E ef P652 Offset Correction Stores the fixed offset value determined when an Offset Calibration 1s performed Related Alternatively if the amount of Offset Correction req
85. our local lost Siemens representative Unable to start microwave module Reset power If error persists contact your local Siemens representative Measurement hardware problem Reset power If error persists contact your local Siemens representative Failure in the device electronics Reset power If fault persists contact your local Siemens representative repair required III GEI DIN A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 81 Meaning Corrective Action contd 9 39 Transducer temperature sensor failure Reset power If fault persists contact your local Siemens representative repair required Transducer temperature too high Relocate device and or lower process temperature enough to cool device Inspect for heat related damage and contact your local Siemens representative if repair is required Transducer temperature too low Relocate device and or raise process temperature enough to warm device Inspect for damage and contact your local Siemens representative if repair is required 9 42 Factory calibration for the transducer Repair required contact your local temperature sensor has been lost Siemens representative S 43 Factory calibration for the radar receiver has Repair required contact your local been lost Siemens representative 9 4 Factory calibration for the echo slope has Repair required contact your local been lost Siemens representative 9 45
86. pen channel device Parameter P050 must be set to 9 universal linear function and breakpoints must be set for head levels and corresponding flowrates at parameters P054 and P055 Once these parameters are set the mA output is scaled to represent the flowrate and the RUN mode display will show the flowrate WA D o eo D D D T oi o Example Flow Characterization 10 9 10 E 8 a z 7 6 5 3 2 1 1 2 3 4 5 6 7 8 9 10 11 head P054 The maximum and minimum points on the curve must be defined Then program the remaining breakpoints to closely match the flow curve of your open channel device Failsafe The Failsafe function can be activated either if there is not a valid measurement or by one of the faults marked by an asterisk in the table General Fault Code on page 80 In Failsafe mode the device will output one of the four options determined by P071 Failsafe Material Level Failsafe Mode P071 Use Maximum mA Limit P213 as material level Use Minimum mA Limit P212 as material level 3 HOLd Level remains at last reading 4 SEL User selected value defined in P073 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 87 If an invalid measurement is generated by the application for example material level outside threshold settings the Failsafe timer P070 will control the speed of the Failsafe response When the Failsafe timer expires the device outp
87. r emptying rate whichever is greater co TT deg 0100 m minute EXE GE o EXER NC Slower settings provide higher accuracy faster settings allow for more level fluctuation For more detail on measurement response see P003 Measurement Response on page 32 4 Selecttype of measurement units required P005 Units Des 2 centimeters E millimeters E EN NEN KEN fms 1 Blanking distance is 0 25 m 109 See Blanking Distance on page 85 for more details A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 23 oO 5 D a o 5 Set process empty level P006 Empty Range 0 0000 to 6 00 m 20 ft or depends on model 0 0000 to 12 m 40 ft Default maximum range 6 000 m 20 ft or 12 000 m 40 ft Enter the distance from the transducer face to process empty level Empty using units sets in transducer P005 Empty can be set to any distance not face necessarily the bottom of the vessel ES e Co o a e Level Setup Span 100 Note P006 and P007 are interlinked see notes attached to P007 P007 6 Settherange to be measured P007 Span Range 0 0000 to 6 00 m 20 ft or depends on model 0 0000 to 12 m 40 ft 5 725 m 18 78 ft or 11 725 m 38 47 ft Enter the distance between Empty process empty level and Span process full level in the units set in P005 Span can be set at any distance above the empty level
88. r List Maximum Empty Rate Maximum Fill Rate Maximum Volume Measurement Response Memory Test Near Blanking Noise Offset Calibration Offset Correction Operation Power On Resets Range Extension Reading Measurement RUN Time serial Number Software Revision Number Sound Velocity at 20 C sound Velocity Calibration Space Measurement Span process full level Temperature Temperature Temperature fixed Temperature source Temperature transducer maximum Page 68 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Parameter Name Parameter Number Page Number TVT Hover Level TVT Shaper TVT Shaper Adjust TVT Type Units IIR JaJaWeJed Y Unlocked value Velocity Vessel Dimension A Vessel Dimension L Vessel Shape Volume or Flow Breakpoints Volume or Flow Measurement A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 69 Appendix B Programming Chart Number Parameter Name Value P000 Lock P001 Operation 002 P002 Material to be monitored 003 P003 Measurement Response 005 P005 Units P006 Empty process empty level 007 P007 Span process full level P010 Language 050 P050 Vessel or Channel Shape 051 P051 Maximum Volume 052 P052 Vessel Dimension A 053 P053 Vessel Dimension L 054 P054 Level or Head Breakpoints 055 P055 Volume or Flow Breakpoints P069 Unlocked value 070 P070 Failsafe Timer 071 P071 Failsafe Material Level 073 P073 Failsafe level 01 P201 mA
89. r face To measure how full the vessel is select Level the reading can be returned as level or as volume or flow seeP050 on page 35 for details e for a level reading ensure P050 is set to 0 the reading returns the distance from process empty level Empty to the current level e fora volume reading select a vessel shape at P050 and set volume parameters 051 to 055 as required Page 22 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 To measure how much space remains in the vessel select Space e Space returns a reading for the distance between current level and process full level Span To measure the distance from the transducer face to the current level select Distance Level Space Distance P001 1 P001 2 P001 3 transducer 0 face 4 mA 20 mA 4 mA span 10096 Distance H Space ie P007 ies Level Empty 096 T 100 _ Y 10096 4 mA 20 mA 20 mA Notes e Setting P001 resets Span P007 unless Span has previously been set to a different value Span is set to Empty distance minus 110 of Blanking unless Operation is set to distance measurement P001 3 In this case Span is set to the same value as Empty P006 e Changing P001 may reset Output Function P201 this applies to HART only 3 Set response time to maximum filling emptying rate P003 Measurement Response Set P003 to a measurement response speed just faster than the maximum filling o
90. rying Threshold Adjustment Parameters P830 to P839 60 DiagnosHe Tests POND ta Ee 63 WEE Dom 64 Appendix A Alphabetical Parameter List sss 67 Appendix B Programming Chart esee terere nennen nnnm 70 Appendix C HART Communications eere nennen nnne nnns 73 HART Electronic Device Description EDD ee 13 HART Communicator 279 3 P code n dud mi tx rd C boe D Dn es 74 SIMATIC Process Device Manager PDM cssssssessscsssesssessesssessessssssssssssesssessssssesseesseesseessesses TI Maintenance settings accessible via PDM only EE TI MARENE SON cena dien Sinite dau a Cd Men HE 78 D rst EE 78 Multidrop Configuration esee rtt tante tantas scans 78 Appendix D Troubleshooting cereeerreeeeneee eene rennes 79 Communication Troubleshooting sssseesessessessessecsessessessessessecsscssesssssessessecssessesssssesseeseesseeseesesess 19 Eur ee 19 reg e EE 19 General SUE 80 Operation Troubleshooting cssssssesssesssssesseesesseessesscssessessesseessesesssessesseeseesscssessssessnesseeseessseseeseesss 83 Appendix E Maintenance ccccssessseceesseesecseesseseseseeaeseseseseeaeseseseeesaeassesenanaeaes 84 Unit Repair and Excluded Liability
91. ster Reset o im o E o E E ef Note Following a Master Reset complete reprogramming is required Resets all parameters to their factory settings with the following exceptions e P000 and P069 are not reset e The learned TVT curve is not lost Use this feature after upgrading software 1 Select P999 2 Press CLEAR el then ENTER to Clear All and initiate reset Reset complete Note Reset takes several seconds to complete Page 66 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Appendix A Alphabetical Parameter List Parameter Name Parameter Number Page Number 20 mA Output Trim 20 mA Setpoint high output 4 mA Output Trim 4 mA Setpoint low output Algorithm Auto False Echo Suppression Auto False Echo Suppression Distance Communications Control Confidence Threshold Damping Filter Distance Measurement Echo Confidence Echo Lock Echo Lock Sampling Echo Lock Window Echo Marker Trigger Echo Strength Empty process empty level Failsafe Level Fail Safe Material Level Fail Safe Timer Internal Temperature Language Level or Head Breakpoints Lock mA Output Function Maximum mA Limit Minimum mA Limit A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 67 gt gel a a D D E o Parameter Name Parameter Number Page Number mA Output Value Master Reset Material Material Measurement A Paramete
92. t Device Data Units Basic Setup Detailed Setup Output param Device information HART information Rate 1 Max Fill 2 Max Empty Review all parameters Page 74 SITRANS Probe LU HART OPERATING INSTRUCTIONS 1 Sensor status 2 Electronics status 3 Software status 4 Application status Self Test 1 Self Test Range Calibration 1 Offset Application Status 2 Velocity at 20 3 Offset Calib 2 Failsafe 4 Snd Vel Calib Wear Sensor Status Run Time 1 Hardw Firmw fail number resets 2 Diagnostic warn Max Temp 3 Reading question Int Temp 4 Simulation mode Status Electronics Status RAM error ROM error FLASH error Stack overflow Software Status 1 Calib error 2 Temp out of range 1 Loss of echo Trim Analog Output 1 D Atrim 2 Scaled D A trim Simulate AO Units Basic Setup See Chart 2 Detailed setup See Chart 3 Output param See Chart 4 Device information Tag Descriptor Message Final asmbly num Last config Manufacturer data Manufacturer data 2 Revision HART information Manufacturer Model HART Dev ID Universal rev Hd devrev Software rev Hardware rev A5E32337695 Chart 2 Basic Setup standard Setup 1 URV Master Reset 2 LRV Standard Setup Quick Setup Sensor Temp Quick Setup Volume Failsafe 3 Damping Units
93. t meters P070 Response minutes P700 P701 sew toon RER Damping Echo Filter Verification P709 P711 o im o o E Ben ef HE Values 2 medium 1800 anne MON 2 S 39 WOemmmw ies 2 Note Changing P003 resets the following parameters P070 P700 P701 P709 and P711 Use a setting just faster than the maximum filling or emptying rate whichever is greater Slower settings provide higher accuracy faster settings allow for more level fluctuation e Echo Verification P711 discriminates between agitator blades in motion spurious noise and the target surface true echo e Failsafe timer P070 establishes the period from the time a loss of echo LOE starts until the Failsafe default P071 is triggered P070 takes precedence over P003 L Blanking distance is 0 25 m 10 See B anking Distance on page 85 for more details Page 32 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P005 Units Specifies measurement units used for dimensional values EEESC L2 3 centimeters KEN millimeters RSR 3 EN CC P006 Empty process empty level Sets the distance from the transducer face to the process empty level in units selected at P005 Range 0 0000 to 6 10 m 20 01 ft Level Setup depends or transducer on model 0 0000 to 12 20 m 40 02 ft face Values Max range Default 6 10 m 20 01 ft or Span ui 12 20 m 40 02 ft Enter the dist
94. ter number do not have to be entered for example for P001 key in f 1 Press PROGRAM amp then DISPLAY Y o to activate PROGRAM Mode 2 Either use the ARROW keys Ar e toscroll to each parameter number or press DISPLAY el again to access ss the parameter number field and key in the parameter number followed by ENTER 2 3 Keyin the new value Press ENTER 2 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 29 To access a secondary index and change a value Notes BEES e In a parameter with a secondary index the ARROW keys 4 control whichever index was most recently changed e When you first access a parameter the ARROW keys control the primary index parameter number After the secondary index is changed the ARROW keys control the secondary index e When the primary index is changed the ARROW keys revert to the primary index 1 Select the parameter number for example P054 the secondary index is displayed in the auxiliary reading 2 Press DISPLAY c twice the auxiliary reading field goes blank 3 Key in the address of the desired index or use the ARROW keys 4 to scroll to o im o E o E E ef the desired secondary index number then press ENTER K 4 Key in the new index value and press ENTER lt 2 5 Press DISPLAY el twice and use the ARROW keys or enter the parameter number to select a different parameter P000 Lock Notes e This lock on
95. ters 051 to 055 as required To measure how much space remains in the vessel select Space e Space returns a reading for the distance between current level and process full level Span To measure the distance from the transducer face to the current level select Distance H Instrument out of service Level returns material level referenced from Empty process empty level The reading is returned in volumetric units if parameters 050 to 055 are set to enable this HR Space returns material level referenced from Span process full level gg Distance returns material level referenced from the transducer face Level Space Distance P001 1 P001 2 P001 3 transducer 4 mA face 09 20 mA Span 100 Distance E 4 P007 E P006 Level Empty LL d s EN 1009 4 mA 20 mA A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 31 0 a ke a o h o o Notes e Setting P001 resets Span P007 unless Span has previously been set to a different value Span is set to Empty distance minus 110 of Blanking unless P001 is set to 3 distance measurement In this case Span is set to the same value as Empty P006 e Changing P001 may reset Output Function P201 P002 Material to be monitored Note For use only by Siemens service personnel P003 Measurement Response Sets the rate of response to level changes Related Failsafe Max Para Timer Measuremen
96. ts applied It is a copy of one of P921 to P924 depending on the setting for Operation P001 Operation P001 Source Parameter for P920 Off Related LANE EEN parameters 1 Lee o P921 if P050 0 otherwise P924 Z Pa 3 Uwe TI P920 Values l 99999 to 99999 dimensional units if volume 3 Range view only has not been selected Level Space Distance P001 1 P001 2 P001 3 transducer T face 20 mA Span F d 10096 P007 RS Level Empty 0 4mA P921 Material Measurement Displays the distance between Empty process empty level P006 and the monitored surface in Units P005 or percent of Span P007 Values view only 99999 to 99999 P922 Space Measurement Displays the distance between the monitored surface and Span process full level P007 Values view only 99999 to 99999 A5E32337695 SITRANS Probe LU HART OPERATING INSTRUCTIONS Page 65 0 a ke a o h o o P923 Distance Measurement Displays the distance between the monitored surface and the transducer face Values view only 99999 to 99999 P924 Volume or Flow Measurement The calculated vessel capacity in Maximum Volume P051 or percent of Maximum Volume volume calculation must be enabled at P050 To Values view only Display when volume calculation is not enabled at P050 P050 0 Related Parameters P051 Maximum Volume P050 Vessel or Channel Shape P999 Ma
97. uired is known enter the amount to be added to the Reading before display P653 Velocity Notes e P653 can only be accessed by entering the parameter number e The user cannot change the value of P653 directly but can affect it via P654 or by P660 P661 Displays the value adjusted based on the Sound Velocity at 20 C P654 versus Temperature P664 characteristics of air Values view only 50 01 to 2001 m s 164 1 to 6563 ft s e P651 Sound Velocity Calibration Related e P654 Sound Velocity at 20 C e P660 P661 Temperature setting The units used depend on the setting for P005 e m s if P005 1 2 or 3 e ft s if P005 4 or 5 Page 50 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 P654 Sound Velocity at 20 C This value is used to automatically calculate Sound Velocity P653 50 01 to 2001 m s 164 1 to 6563 ft s P005 Units Related P651 Sound Velocity Calibration P653 Velocity After performing a sound Velocity Calibration check this value to verify the acoustic beam atmosphere in air 344 1 m s or 1129 ft s Temperature Compensation P660 to P664 P660 Temperature source y a ke a CD amh CD G i Determines the source of the temperature reading used for calculating speed of sound FEIS Transducer P664 Values OK Fixed temperature P661 Note Maximum Temperature P300 always uses the transducer as source it is not affected by P660 P661 T
98. urement is the transducer face Page 6 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Blanking distance 0 25 m 0 82 ft Update time at 4mA lt 5s Beam angle 10 at 3 dB boundary Temperature compensation built in to compensate over temperature range Memory non volatile EEPROM no battery required Interface e HART standard integral to analog output e configuration Siemens SIMATIC PDM PC or HART handheld communicator or Siemens infrared handheld programmer e analog output 4 20 mA 0 02 mA accuracy e display local multi segment alphanumeric liquid crystal with Bar graph representing level Programmer infrared keypad Siemens Infrared IS Intrinsically Safe Handheld Programmer for all locations including hazardous e approval ATEX II 1GD Ex ia IIC T4 Ga Ex iaD 20 T135 C SIRA 01ATEX2147 IECEx SIR 09 0073 Ex ia IIC T4 Ga Ex iaD 20 T135 C FM CSA Class I Div 1 Groups A B C D INMETRO DNV 12 0075 Ex ia IIC T4 Ga Ex ia IIIC T135 C Da DNV 0CP 0017 ABNT NBR IEC 60079 0 2008 ABNT NBR IEC 60079 11 2009 ABNT NBR IEC 60079 26 2008 e IEC 61241 11 2005 c Ki e tr D ES e o e ambient temperature 20 to 50 C 5 to 122 F e interface proprietary infrared pulse signal e power 3V lithium battery non replaceable e weight 150 g 0 3 Ib e color black Mechanical Process Connections e threaded connection 2 NPT BSP or G EN ISO 228 1 PF2 JIS B 0202 e flange co
99. uts the value selected in P071 If a valid measurement is received before the timer expires the timer will be reset If Failsafe mode is activated by a fault see Genera Fault Code on page 80 the instrument will go into Failsafe mode without delay GC o e ES lt b ken o tj e ei L S D kees LL Chemical compatibility The plastic materials used in the construction of SITRANS Probe LU ETFE PBT and PVDF are resistant to attack from most chemicals For exposure to specific environments check with chemical compatibility charts before installing and operating SITRANS Probe LU in your application Startup Behavior Notes e SITRANS Probe LU HART is designed to start reliably with a power supply capable of delivering at least 25 mA e When connected to a power supply with a current limit of lt 25 mA the Probe LU may not start reliably Typical Startup Current 35 aa Loop Power Supply without Current Limit 25 m i El L1 T 20 is Loop Power Supply with BI E 15 25 mA Current Limit 3 10 5 O T T T T T T j O 2 4 6 8 10 12 14 16 Time seconds No current limit m Current limited power Page 88 SITRANS Probe LU HART OPERATING INSTRUCTIONS A5E32337695 Appendix G Hazardous area installations e Wiring details e Instructions specific to hazardous area installations Wiring Details Intrinsically Safe Model FM refere

SITRANS Probe LU - Lesman Instrument Company

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