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Siemens SITRANS LR260 Profibus PA Radar Transmitter User

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1. Operator Operator Simulate Parameter enable OUT MEN I I ut o l simulate Service _ Alarm OUT TT value and On oe limit ValuelStatus Process Variable status Value FB Faik vm Check from LTB algorithm sa ae Function Block D ser input P Value Status S off Status STATUS handling How the AIFBs work The Analog Input Function Blocks allow you to control modifications to the output value PROFIBUS cyclic data Output Conversion Values transmitted by the Level TB have a status attached The decision on what to do with each value is made by the Analog Input Function Block Device Input Simulation The input can be a simulated value instead of a TB OUT value This allows the Al block to be tested independently of the characteristics of the environment Fail safe If the status of the Primary Value or Simulation Value is bad the fault logic can output either the last usable measured value or a given substitute value 1 Open the menu View Peak Values 2 The output from the Level Transducer Block can be called the Primary Value or Secondary Value When it becomes the input to the AIFB it is called the Process Variable Page 116 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Device Output Simulation Setting description Output value AUTO the automatically recorded measured value MAN a manually set fixed simulation value O S
2. Ke el kd fet ke Leg D PROGRAM mode display Navigation view e E e A visible menu bar indicates the T menu list is too long to display all a ere NPT 221 lt e Aband halfway down the menu E INPUT 2 2 1 Lu E E u oe itemis menu SENSOR CALIB E omber alfway down the list e The depth and relative position of ECHO PROC ee the item band on the menubar any bar TVT SETUP Ve indicates the length of the menu TVT SHAPER pointer list and approximate position of the current item in the list A deeper band indicates fewer Items Parameter view parameter name d POSITION 31113 CENTER umber PREVIOUS ege Ah value selection BACK ki WW NEXT Edit view POSITION 2 2 3 1 3 CA RISING GG CENTER cCA HYBRID GA CLEF Page 28 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Handheld Programmer Part No 7ML5830 2AJ The programmer is ordered separately Function Updates internal enclosuretemperature reading Updates echo confi dence value Updates distance measurement Mode opens PRO GRAM mode RIGHT arrow opens PROGRAM mode UP or DOWN arrow toggles between AIFB 1 and AIFB 2 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Key functions in Measurement mode Result New value is displayed in LCD secondary region New value is displayed in LCD secondary region New value is displayed in LCD secondary region
3. Quick Start Wizard The Quick Start wizard groups together allthe settings you need to configure for a simple application You can access it either via SIMATIC PDM or via the handheld programmer e The Quick Start wizard is a complete package and settings are inter related e Do notuse the Quick Start wizard to modify individual parameters e Perform customization of the device only after the Quick Start is completed 1 Quick Start 1 1 Application Type STEEL Silo construction CONCRETE 1 2 Response Rate Sets the reaction speed of the device to measurement changes in the target range a MED fio 10 m minute Fs Default FAST S 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 5 fluctuation Es 1 3 Units Select the units for the Quick Start variables high and low calibration point and level distance or space M CM MM FT IN Default M 1 4 Operation NO SITRANS LR260 stops updating measurements Last valid SERVICE measurement value is displayed Distance to material surface referenced from Low Calibration LEVEL Point process empty level Distance to material surface referenced from High Calibration SPACE Point process full level DISTANCE ee to material surface referenced from Sensor Reference Default DISTANCE Page 52 SITRANS LR260 PROF
4. 2 3 1 9 2 Lower Limit Warning LO LIMIT WARN The setting for the lower warning limit in AIFB7 units Range 999 99 to 999 99 m Values Default 999 99 m 2 3 1 9 3 Upper Limit Warning HI LIMIT WARN The setting for the upper warning limit in AIFB7 units Range 999 99 to 999 99 m Values Default 999 99 m 2 3 1 9 4 Upper Limit Alarm HI LIMIT ALARM The setting for the upper alarm limit in AIFB1 units Range 999 99 to 999 99 m Default 999 99 m A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 69 2 3 1 9 5 Limit Hysteresis Hysteresis is used to adjust the sensitivity of the trigger for alarm messages It is used to compensate when a process variable fluctuates around the same value as a limit A high level alarm occurs when a value exceeds an upper limit The alarm s status remains true until the value drops below the limit minus the alarm hysteresis The directions are reversed for low limit detection Range 999 99 to 999 99 m Default 0 5 of output scale range Enter a value for the hysteresis here to be used for all warnings and alarms The units are the same as the Output scale i e AIFB1 units 2 3 1 10 Human Interface 2 3 1 10 1 Decimal Point The number of digits to display after the decimal point The LCD is limited to displaying two decimal places in Measurement mode In SIMATIC PDM up to seven decimal places may be used to display measured values Range 0 1 2
5. Level calibration Linearization AIFB1 Level Offset Linearization Analog High Low ype Calibration Calibration JL SVI Input Point Point Secondary Value 1 High Level Low Level Level Point Point Level Units Calibration SV2 Po pe 17 Secondary Value 2 Distance Sensor Units How the LTB works 1 The sensor technology block selects the proper echo For an explanation of sensor technology see Appendix D Technical Reference page 103 onwards The sensor value in sensor units is checked to see if it is within its measuring limits If the limit is exceeded this results in a Bad status and the error message Failure in measurement The sensor value is stored in Sensor Value The analog signal from the sensor is transformed into a digital signal A Sensor Offset default 0 provides compensation if necessary for changes in the sensor Page 114 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 Level Calibration is a linear transfer function that converts a sensor value to a level value Level 4 5 High Level Point 4 4 3 5 Level Value 2 5 Low Level Point 14 Calibration Low Calibration Point Sensor Value High Calibration Point Sensor Reference Point flange face distance SV2 Sensor Offset High Level Point default 100 High Calibration Point
6. Warning Limits 1 and 2 Maintenance Required and Maintenance Demanded Limits To enable or disable Maintenance Alert Activation via SIMATIC PDM a First set the limit values in Maintenance Required Limit MAINT REQ LIMIT 3 5 3 and Maintenance Demanded Limit MAINT DEM LIMIT 3 5 4 b Modify desired values and click on Write c Click on Read to see the effects of your modification d Click on Snooze to add a year to the Total Expected Device Life Page 78 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 e Select the desired Alert Activation option 3 5 6 Total Expected Sensor Life TOTAL EXP LIFE The device tries to predict its overall lifetime You can reset the factory default Range 0 to 20 years Default 10 00 years To modify the value via SIMATIC PDM a Open the menu Device Maintenance and click on Remaining Sensor Lifetime b Modify the value units as desired or click on Snooze to add a year to the current value then click on Write to accept the change c Click on Read to view the effect of the modification 3 5 7 Maintenance Status MAINT STAT Displays the status of the Maintenance Alerts 3 N Maintenance Required Alert active Options view only Maintenance Demanded Alert Active To view via SIMATIC PDM open the menu View Device Status click on the Maintenance tab and check the Sensor Lifetime Status window Device Status LR260 Online General Physi
7. A Parameter List Window 2 2 3 2 4 59 Write Locking 6 1 88 Remote Lockout 5 2 60 61 57 85 85 88 65 56 54 61 Page 92 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix B Troubleshooting 1 Check the following e There is power at the instrument e The LCD shows the relevant data you are expecting e Check whether any fault codes are being displayed see Acyclic Extended Diagnostics General Fault Codes on page 127 for a detailed list e The device can be programmed using the hand held programmer 2 Verify that the wiring connections are correct 3 Check the PROFIBUS address and make sure all devices are at unique PROFIBUS addresses 4 Ifthe device cannot be programmed via the hand held programmer make sure Write Locking 6 1 on page 88 is disabled 5 Ifyou try to set a SITRANS LR260 parameter via remote communications but the parameter remains unchanged check the following parameters GA CA Les f z CD L i ES ke ECH e Remote Lockout 5 2 on page 88 should be disabled e Write Locking 6 1 on page 88 should be disabled e Resetting the PROFIBUS address to 126 on page 120 on how to disable an address lock 6 Ifyou continue to experience problems go to our website at www siemens com processautomation and check the FAQs for SITRANS LR260 or contact your Siemens Milltronics representative 7 Ifthe PLC value equals the displa
8. Changing a numeric value parameter name KE number a Navigate to the desired parameter i i cf LOW CALIB 2 2 1 3 b Press RIGHT arrow to open parameter 30 000 M mi mm view The current value is displayed BACK bea TE NEXT value c Press RIGHT arrow again to open Edit mode The current value is highlighted LOW CALIB 2 2 1 3 30 000 M d Key ina new value lr 30 000 fe e Press RIGHT arrow to accept it The LCD returns to parameter view and displays the new selection A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 31 Ke el kd fet ke Leg D Key functions in Edit mode Function Selecting Scrolls to item options Alpha numeric editing Selecting Accepts the data writes the parameter options Changes from Edit to Navigation mode Moves cursor one space to the right or with cursor on Enter sign accepts the data and changes from Edit to Navigation mode Cancels Edit mode without changing the parameter options Moves cursor to plus minus sign if this is the first Numeric key pressed editing Or Moves cursor one space to the left or with cursor on Cancel arrow cancels the entry Increments or decrements digits Toggles plus and minus sign L 2 A Zem se wend N CH Numeric editing Decimal Numeric Ss Enters a decimal point point editing Plus or minus sign to EES Enter
9. check nameplate rating against voltage supply check power wiring or source Page 99 Hunooysajqnoly q GU wes N 2 2 Ki es Symptom Action contd Reading erratic echo confidence weak e refer to Echo Confidence 2 2 3 6 1 e use Auto False Echo Suppression AUTO ECHO SUPP 2 2 4 3 and Auto Suppression Range AUTO SUPP RANGE 2 2 4 4 use foam deflector liquid surface vortexed decrease Fill Rate FILL RATE MIN 2 2 6 2 increase confidence threshold in Echo Threshold 2 2 3 1 2 material material filling e re locate re locate SITRANS LR260 LR260 Reading response Fill Rate eee RATE MIN increase measurement response E Reads correctly but e ECG close range e clean the antenna occasionally reads echo e use Auto False Echo Suppression high when vessel is le build up near top of AUTO ECHO SUPP 2 2 4 3 and not full vessel or nozzle Auto Suppression Range AUTO e nozzle problem SUPP RANGE 2 2 4 4 Level reading lower material is within Near ie decrease Near Range 2 2 3 51 than material level Range zone minimum value depends on e multiple echoes antenna type processed e raise SITRANS LR260 e ensure Algorithm 2 2 3 1 1 is set to tF trueFirst echo e vessel near empty and e set Position 2 2 3 1 3 to Hybrid low dK material Page 100 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix C Maintenance SITRANS LR260 requires no m
10. Nozzle location Notes e Beam angle depends on horn size e For details on avoiding false echoes see Auto False Echo Suppression on page 105 emission i cone l e Keep emission cone free of interference from ladders pipes I beams or filling streams s Avoid central locations on tall narrow vessels e Align the antenna so that the radar cone Is perpendicular to the surface of the monitored material if possible See Easy Aimer on page 16 i Ce amp E He beam angle 2 horn 15 3 horn 10 4 horn 8 1 Extensions are not recommended for applications where there may be excessive visible vibration Please consult the factory for more information Page 14 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Nozzle location continued e Provide easy access for viewing the display and programming via the hand programmer e Provide an environment suitable to the housing rating and materials of construction e Provide a sunshield if the instrument will be mounted in direct sunlight ambient temperature Fr 40 C to 80 C 40 F to 176 F H process temperature with FKM O ring non pressure version 40 to 200 C 40 to 392 F pressure rated version 40 to 80 C 40 to 176 F Orientation in a vessel with obstructions Polarization reference point a polarization axis For best result
11. 3 11 EVENT INDEX 3 7 2 EVENT STAT 3 7 3 EVENT DIAG 4 SERVICE 41 DEVICE RESET 4 2 LCD FAST MODE 4 3 LCD CONTRAST 44 PROFIBUS IDENT 4 5 POWERED HOURS 4 6 POWERON RESETS continued on next page A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 143 A SERVICE cont d 417 SERVICE INTERVA 4171 TIME LAST SERV 417 2 REMAIN LIFETIM 4173 MAINT REQ LIMIT 417 4 MAINT DEM LIMIT 417 5 ALERT ACTIVATIO 417 6 SERVICE INTERVA 417 7 MAINT STAT 417 8 ACK STATUS 417 9 ACK 418 CALIB INTERVAL 4181 TIME LAST CAL 418 2 REMAIN LIFETIM 418 3 MAINT REQ LIMIT 418 4 MAINT DEM LIMIT 418 5 ALERT ACTIVATIO 418 6 TOTAL CALIB INT 418 7 MAINT STAT 418 8 ACK STATUS 418 9 ACK 5 COMMUNICATION 5 1 DEVICE ADDRESS 5 2 REMOTE LOCKOUT 6 SECURITY 6 1 WRITE LOCKING 7 LANGUAGE Page 144 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 For more information www siemens com level www siemens com continuous weighing Siemens AG Subject to change without prior notice Industry Sector A5E32337685 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 processautomation A 5 E 3 2 Printed in Canada 3 3 T 6 8 5
12. Quick Start Wizard via the handheld programmer ENEE 33 R eguesting an Se vie n 35 ESV ICE AUTRE di Gene TEE 35 Auto False Elte 35 Level application EX AMIE Re ane nue 36 Operating via EUTOTOU du UU 37 Funcions in S ale NI ES UO 37 Features of SIMATIC PDM Rev 6 0 SP3 or higher EEN 37 Electronic Device Description EDD see 38 D ZR 4 CH sel Fc CH bel Fc N VI E we W CG Ka Contiguring a NeW le EEN 38 Quick Start Wizard via SIMATIC PDM oi ccsescssssssssssssssssssessssssssssseressssssesesseeessesetseneesen 39 Changing parameter settings using SIMATIC PDM cscsssssssesscssessssssssessesseessesseesesees 42 Parameter Reference cccccsccsssesssesssssssesssssesessessesevaesseesevaevaussevaevaesenvaevanesevaevansanss 51 Pull down menus via SIMATIC PDM uueccsessssscsssscssescssssscsssssssssesssssssssessssserssessesesees 51 Te SOT WE EE 52 QUI CHS LIL or de ce ns 52 DDR nt EE 54 DEVIC Croce aan tin ti ne 54 VIDIO SRE A ease 54 ie E 66 SIE 70 Mittel EE 72 FAIT a oo a tee ee none ere ee de Te eer TEE RE ee 72 ECHO Vigel EE 72 Measured Values MEAS VALUES 73 Remaining Device Lifetime REMAIN DEV LIFE 74 Remaining Sensor Lifetime REMAIN SENS LIFE 11 Condensed Status Setup COND STAT SETUP es 80 Condensed RTE 81 SEVI e Pana TER OOP Ba CR es es ce 84 Device HES EE 84 KEHLEN 84 LCD CONTASEs er un oT eee 85 PROFIBUS Ident Numbe
13. distance window centered on the echo is used to derive the reading When a new measurements in the window the window Is re centered and the reading is calculated Range 0 to 31 5m Values Default 0 m When the value is 0 the window is automatically calculated after each measurement e For slower Measurement Response values the window is narrow e For faster Measurement Response values the window becomes progressively wider Note The Echo Lock window is stored as a standard sample but displayed in sensor units Any value entered for the Echo Lock window will be rounded to the nearest sample 2 2 3 3 Filtering 223 31 Shots The number of echo profile samples averaged to produce a measurement 2 2 3 3 2 Narrow Echo Filter NARROW ECHO FIL Filters out echoes of a specitic width Range 0 to 255 0 OFF greater wider Default 0 OFF Related 22333 Reform Echo parameters To remove a false echo from the Echo Profile take its width in mm and multiply it by 0 013 Enter the result For example to filter out a spike with 500 mm width enter 6 or 7 the closest integer product of 500 x 0 013 When a value is keyed in the nearest acceptable value is entered 1 See Echo Lockon page 104 for more detail A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 59 y fet Lm fet CD k CD ke G i 223 33 Reform Echo Smooths jagged peaks in the echo protile Refor
14. frequency spectrum from 1 GHz to 300 GHz 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 polarization the property of a radiated electromagnetic wave describing the time varying direction and amplitude of the electric field vector 1 Many conductive liquids electrolytes exhibit dielectric properties the relative dielectric constant of water Is 80 Page 136 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 polarization error the error arising from the transmission or reception of an electromagnetic wave having a polarization other than that intended for the system PROFIBUS PA one of the PROFIBUS family of protocols specifically tailored for the needs of process industries PA Process Automation propagation factor pf where the maximum velocity is 1 0 pf is a value that represents a reduction in propagation velocity as a result of the wave travelling through a pipe or medium pulse radar a radar type that directly measures distance using short microwave pulses Distance is determined by the return transit time radar radar is an acronym for RAdio Detection And Ranging A device that radiates electromagnetic waves and util
15. horn e 3 horn e 4 horn Enclosure e construction e conduit entry e ingress protection Dust cap optional e 2 e 3 e 4 Air Purge Connection flange and horn 304 stainless steel 2 50 mm 3 80 mm 4 100 mm 6 150 mm aluminum polyester powder coated 2 x M20x1 5 or 2 x NPT Type 4X NEMA 4X Type 6 NEMA 6 IP67 IP68 see note below PTFE pipe clamp connection 0 D 50 mm 1 97 PTFE pipe clamp connection 0 D 75 mm 2 95 PTFE pipe clamp connection 0 D 100 mm 3 94 e equipped with female 1 8 NPT fitting Weight e standard model above 65 C 149 F lt 8 14 kg 17 9 Ib including 4 flange and standard Easy Aimer with 4 horn antenna Display quality will be degraded in temperatures below 25 C 13 F and 2 Universal flange mates with EN 1092 1 PN16 ASME B16 5 150 Ib JIS 2220 10K bolt hole pattern Page 6 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Mechanical Threaded Connection model e threaded connection 2 NPT ASME B1 20 1 R BSPT EN 10226 1 or G BSPP EN ISO 228 1 materials 316L 1 4404 or 316L 1 4435 stainless steel PTFE emitter Environmental e location indoor outdoor e altitude 2000 m 6562 ft max e ambient temperature 40 to 80 C 40 to 176 F e relative humidity suitable for outdoor Type 4X NEMA 4X Type 6 NEMA 6 IP67 enclosure see note below e installation category e pollution degree 4
16. 3 4 5 6 7 Default 2 2 3 2 AIFB2 See AIFB1 the parameters for AIFB2 are identical 2 4 Fail safe 2 4 1 LOE Timer He Bn b b E S ef Note The last valid reading is maintained until the LOE timer expires After the timer expires the reading is set based on Fail safe Value see below Sets the time to elapse in minutes since the last valid reading before Fail safe State activates Range 0 to 720 min Default 10 0 min Page 70 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 4 2 2 4 3 2 4 4 2 4 5 A5E32337685 Fail safe Mode FB1 FS MODE FB1 Fail safe Mode occurs if the status of the input value is bad or if the device has been put into Fail sate mode using Simulation One of three options can be selected for the material level to be reported when the LOE timer expires Material level to be reported CH Substitute value Default value used as output value Last value Store last valid output value GH Use bad value Calculated output value is incorrect Fail safe Value FB1 FS VALUE FB1 Accessible in SIMATIC PDM only after Substitute value is selected in Fail safe Mode FB1 FS MODE FB1 24 2 User defined default for the Output Value if sensor or sensor electronic fault is detected Units are the same as the A FB7 units Range 999 99 to 999 99 m Values Default 0 m Fail safe Mode FB2 FS MODE FB2 Fail safe Mode occurs if the status o
17. 31 2011 Programmer infrared keypad Siemens Milltronics Infrared IS Intrinsically Safe Hand Programmer for hazardous and all other locations battery is non replaceable 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 ta IIIC T135 C Da DNV OCP 0017 ABNT NBR IEC 60079 0 2008 O ABNT NBR IEC 60079 11 2009 5 ABNT NBR IEC 60079 26 2008 e IEC 61241 11 2005 G e ambient temperature 20 to 50 C 5 to 122 F e interface proprietary infrared pulse signal e power 3 V lithium battery e weight 150 g 0 3 Ib e color black e Part Number 7ML5830 2AJ Page 8 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Dimensions Notes e Process temperature and pressure capabilities are dependent upon information on the process device tag e Signal amplitude increases with horn diameter so use the largest practical size enclosure electronics 268 mm 10 6 process device tag universal slotted ange sensor reference point optional extension 2 horn 163 mm 6 4 3 horn 228 mm 9 0 4 horn 285 mm 11 2 L i Ki O D r a horn A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 9 Threaded Horn Antenna with extension Notes e Process temperature and pressure c
18. A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 111 rm L i EH CD S gt KZ 5 GU p Ve Parameter Options Parameter Name No p type Values Application Type 1 1 STEEL Units 1 3 M o meters Quick Start Operation 14 1 4 LEVEL Level Wizard Low Calibration Point ae parameters CALIB PT 1 5 High Calibration Point HIGH CALIB PT 1 6 Apply Apply changes 1 7 mm em Quick Start settings to LOE Timer LOE Timer 241 2 inner minutes Independent Fail safe Mode FB1 rte NES MODE ee a FB1 2 4 2 value parameters Fail safe Value FB1 FS VALUE 5m FB1 2 4 3 i Press Mode to return to Measurement mode em GC lt x E o e N ii Page 112 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix F PROFIBUS PA Profile Structure PROFIBUS Level Device Design The device follows the profile block model and is implemented as a Profile 3 01 Class B PA device Standard profile parameters are used to program the level transducer block WA gel ke y D ES Le mmh Block Model for recording and processing measured values The functions of the device are divided into blocks for different areas of responsibility They can be parameterized by acyclic data transfer via PDM Analog Input electronics Function Block1 temperature Analog Input
19. Diagnosis Diagnosis Object available cyclically or acyclically This consists of four bytes In PROFIBUS PA there are two possible types of Acyclic Diagnostics e Extended Mode Diagnosis e Condensed Mode Diagnosis You can choose which of these will be returned by enabling or disabling Condensed Status Mode COND STAT MODE 3 6 1 on page 80 The default setting is Condensed Status enabled Extended Mode Diagnosis will be returned and the following codes will be used A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 125 Extended Mode Diagnosis Extended Mode Diagnosis Indication Hex values Byte Bit Description a class 1 Mechanical fa ure RT 2 MotorTemperaturetoohigh Ip 3 Electronics temperature too high Ip 4 Memoryerror RT 5 Measurementfailure IR 6 Device not initialized no calibration 1 7 Self calibration failed IR o Zero point error limit position mr 1 Power supply failure electrical pneumatic Ip 2 Configurationinvaid R a Restart carried out Cold Star A peann 5 Maintenance required 8 0xo0400000 6 Characterizationinvaid R Set to 1 one if the Ident_Number of the running cyclic data transfer and the value of Physical Block IDENT__NUMBER_SELECTOR parameter are different SE Te Reserved for use within the PNO CO Reserved for use within the PNO More diagnosis information is available es a R indicates the message remains act
20. Event Status affects Condensed Status Event Status Options Good i Good maintenance required Ka Good maintenance demanded Eu Uncertain maintenance demanded DE emmen O Uncertain process related nomamtenanee i Bat process related no materne Oi Bad ineton check oewer egene O To assign a status to a particular event via the handheld programmer a Go to Condensed Status Mode COND STAT MODE 3 6 1 and select Yes to enable Condensed Mode b Go to Event Index 3 71 and enter the event index number corresponding to a particular event c Go to Event Status EVENT STAT 3 7 2 and choose a Status option from the table above d Go to Event Diagnosis EVENT DIAG 3 7 3 and choose a Diagnosis option He Bn b b E S ef To assign a status to a particular event via SIMATIC PDM a Go to Level Meter gt Diagnostics gt Condensed Status Setup select Yes to enable Condensed Status Mode b Go to Level Meter gt Diagnostics gt Condensed Status c Select the Status line for the selected Event then choose a Diagnosis option from the associated pull down menu 1 See Condensed Status on page 122 for more detail Page 82 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 3 7 3 Event Diagnosis EVENT DIAG Allows you to assign one of the diagnostic options listed below to any of the events listed in Event Index 3 7 1 This allows you to tailor a device respo
21. False Echo Suppression AUTO ECHO SUPP is generally recommended in preference to extending the blanking distance from factory values 1 Use Auto False Echo Suppression when the material level is substantially lower than pro cess full level ideally when the tank is empty or almost empty A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 105 Far Range In applications where the base of the vessel is conical or parabolic a reliable echo may be available below the vessel empty distance due to an indirect reflection path Increasing the range extension to 30 or 40 can provide stable empty vessel readings Measurement Response The measurement response Response Rate 1 2 limits the maximum rate at which the display and output respond to changes in the measurement Once the real process fill empty rate m s is established a response rate can be selected that is slightly higher than the application rate The response rate automatically adjusts the filters that affect the output response rate There are three preset options slow medium and fast Fill Rate FILL RATE Filter Time Response MIN 2 2 6 2 Constant FILTER Rate 1 2 Empty rate EMPTY TIME CONST RATE MIN 2 2 6 3 FEELER Shots 2 2 3 3 1 BE ES ES ES D AS PS PS DE PL A PS a Numbering depends on AIFB selected Damping A damping filter smooths out the response to a sudden change in level This is an exponential filter
22. Function Block2 Transducer Block PROFIBUS PA The device is implemented with one Physical Block PB1 one Level Transducer Block LTB1 and two Analog Input Function Blocks AIFB1 and AIFB2 All data is viewed from the perspective of the DCS or PLC so information from the sensor IS an Input Transducer Block TB The Level Transducer Block LTB carries out adjustments to the sensor such as level calibration It supplies the outputs utilized by either or both of the AIFBs Analog Input Function Blocks AIFB1 and AIFB2 The two AIFBs are completely independent of each other They utilize the output from the Level TB and apply any required quality checks scaling and Fail safe operation selections The output of an Analog Input Function Block supplies the measured value and associated status information to PROFIBUS PA via cyclic data transfer A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 113 Description of the blocks Transducer block function groups The figure below shows the signal flow of measured values from the sensor through the Transducer block into the output value e Primary Value PV Level e Secondary Value 1 SV1 Level Volume e Secondary Value 2 SV2 Distance lt b Be L A OS D Ha The Level TB implements all of the basic parameters Level Transducer Block Sensor Value Level Primary Value Level level units
23. II The point from which High and Low Calibration points are referenced see Dimensions on page 9 Page 34 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Requesting an Echo Profile a In PROGRAM mode navigate to LEVEL METER gt DIAGNOSTICS gt of DIAGNOSTICS 3 2 ECHO PROFILE 3 2 ECHO PROFILE MEAS VALUES d b Press RIGHT arrow to request a REMAIN DEV LIFE F prone REMAIN SENS LIFE P transmiticon c Inthe Profile screen press UP arrow Sat REES to select the Transmit icon and Right ARROW to update the profile exiticon d Press DOWN arrow to select the Exit selected icon then Right ARROW to return to previous menu rag transmit icon exiticon selected Si deselected Device Address The unique address of the device on the network also called PROFIBUS address Values 0 126 Default 126 a In PROGRAM mode navigate to Level Meter gt Communication gt Device Address b Press RIGHT arrow gt RIGHT arrow gt to open parameter view and enable Edit mode c If required key in a new value and press RIGHT arrow to accept it The LCD displays the new value d Press Mode to return to Measurement mode Auto False Echo Suppression If SITRANS LR260 displays a false high level or the reading is fluctuating between the correct level and a false high level you can use the Auto False Echo Suppression parameters to prevent false echo detection See TVT Auto
24. LR260 is using Rising Edge higher values will cause lower level readings and lower values will cause higher level readings A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 57 2 2 3 2 Sampling Provides a method of checking the reliability of a new echo before accepting it as the valid reading based on numbers of samples above or below the currently selected echo 2 2 3 2 1 Echo Lock Selects the measurement verification process See Echo Lock on page 104 for more details ts Lock Off no verification rommere lt Material Agitator Total Lock Fill Rate FILL RATE MIN 2 2 6 2 Empty rate EMPTY RATE MIN 2 2 6 3 Up sampling UP SAMP 2 2 3 2 2 Down sampling DOWN SAMP 2 2 3 2 3 parameters window 2 23 24 Algorithm 2 2 3 1 1 Related a When Echo Lock is set to Total Lock the Echo Lock Window is preset to 0 for automatic width and cannot be changed 2 2 3 2 2 Up sampling UP SAMP Specities the number of consecutive echoes that must appear above the echo currently selected before the measurement is accepted as valid 2 2 3 2 3 Down sampling DOWN SAMP Specifies the number of consecutive echoes that must appear below the echo currently selected before the measurement is accepted as valid Range 1 to 50 Default 5 He Bn b b E S ef Page 58 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 22324 Window A
25. Maintenance required ident Number Viotaton Maintenance alarm Maintenance demanded Function check or simulation Measure OPERATING INSTRUCTIONS Page 43 INGd JILVNIS D an lt N Auto False Echo Suppression Notes If possible adjust Auto False Echo Suppression parameters with an empty or almost empty vessel There should be a minimum distance of 2 meters from the radar instrument to the material Set Auto False Echo Suppression and Auto Suppression Range during installation if possible Before adjusting these parameters rotate the instrument for best signal minimum false echo amplitude SITRANS LR260 first learns the echo profile Then the learned profile or part of it is used to screen out false echoes See Auto False Echo Suppression on page 105 for a more detailed explanation co Page 44 Auto False Echo Suppression Online Auto False Echo Suppression Auto False Echo Suppression Before Auto False Echo Suppression Auto Suppression Range Set Range 10 Distance meter After Auto False Echo Suppression Determine Auto Suppression Range the distance within which the learned TVT will replace the default TVT Measure the actual distance from the antenna reference point to the material surface using a rope or tape measure and make allowances for the actual location of the LR260 Subtract 2 m 6 56 ft from this
26. Notes e Check Approvals on page 7 for the specific configuration you are about to use or install e Use appropriate conduit seals to maintain IP or NEMA rating Process e temperature 40 to 200 C 40 to 392 F at process connection with FKM O ring e pressure vessel Refer to Process Pressure Temperature derating curves on page 108 Approvals Note The device nameplate lists the approvals that apply to your device e General CSAysjc FM CE e Radio Europe R amp TTE FCC Industry Canada e Hazardous ATEX II 1GD 1 2D 2D Ex ia IIC T4 Ga Ex ta IIIC T100 C Da ATEX II 3G Ex nA IIC T4 Ge IECEx SIR 11 0153X Ex ta IIC T4 Ga Ex ta IIIC T100 C Da FM CSA Class Div 1 Groups A B C D Class II Div 1 Groups E F G Class III T4 FM CSA Class Div 2 Groups A B C D T5 SABS ARP0108 Ex ia IIC T4 Ga 1 The maximum temperature is dependent on the ambient temperature and vessel pressure For more detail or for other configurations see Process Pressure Temperature derating curves on page 108 2 Pressure rated version for maximum process temperature of 80 C 176 F A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 7 L i Ki e D ES A INMETRO DNV 12 0081 X Ex ia IIC T4 Ga Ex ta IIIC T100 C Da 40 C lt Ta lt 80 C IP67 1P68 DNV 0CP 0017 ABNT NBR IEC 60079 0 2008 ABNT NBR IEC 60079 11 2009 ABNT NBR IEC 60079 26 2008 e ABNT NBR IEC 60079
27. Opens the menu level last displayed in this power cycle unless power has been cycled since exiting PROGRAM mode or more than 30 minutes have elapsed since PRO GRAM mode was used Then top level menu will be dis played Opens the top level menu LCD displays measured value in configured Analog Input Function Block outputs Page 29 Ke el kd fet ke Leg D Programming SITRANS LR260 Note While the device is in PROGRAM mode the output remains active and continues to respond to changes in the device Change parameter settings and set operating conditions to suit your specific application e See Operating via SIMATIC PDM on page 37 for remote operation L 2 A Zem se wend N CH Programming via the handheld programmer Notes e The Quick Start wizard settings are inter related and changes apply only after you click on Apply at the end of the Quick Start steps e Do not use the Quick Start wizard to modify individual parameter see instead Parameter Reference on page 51 e SITRANS LR260 automatically returns to Measurement mode after a period of inactivity in PROGRAM mode between 15 seconds and 10 minutes depending on the menu level Parameter menus Parameters are identified by name and organized into function groups then arranged ina 5 level menu structure see CD menu structure on page 141 Note 1 QUICK START In Navigation mode S ee ARROW keys move to
28. Time TOTAL OP TIME Read only Displays the amount of time the device has been operating in selected units 3 4 2 Remaining Device Lifetime REMAIN LIFETIME Read only Total Expected Device Life less Total Device Operating Time in selected units Page 74 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 3 4 3 3 4 4 3 4 5 A5E32337685 Maintenance Required Limit MAINT REQ LIMIT lf the Total Expected Device Life less Total Device Operating Time is equal to or less than this limit the device sets Maintenance Required Range 0 to 20 years Default 0 164 years a Open the menu Device Maintenance and click on the Remaining Device Sensor Lifetime tab b Modify limit values as required c Modify desired values and click on Write d Click on Read to see the effects of your modification e Click on Snooze to add a year to the Total Expected Device Life f See Maintenance Alert Activation ALERT ACTIVATION 3 4 5 to set the Alert Activation options Maintenance Demanded Limit MAINT DEM LIMIT lf the Total Expected Device Life less Total Device Operating Time is equal to or less than this limit a Maintenance Demanded status is generated Range 0 to 20 years Default 0 019 years a Open the menu Device Maintenance and click on the Remaining Device Sensor Lifetime tab b Modify limit values as required c Modify desired values and click on Write d Click on Read to see
29. To set Auto False Echo Suppression via the handheld programmer c Goto Auto Suppression Range AUTO SUPP RANGE 2 2 4 4 and enter new value c Goto Auto False Echo Suppression AUTO ECHO SUPP 2 2 4 3 Press RIGHT ARROW to open Edit Mode d Select Learn The device will automatically revert to On Use Learned TVT after a few seconds 1 For an illustration see Before Auto False Echo Suppression and After Auto False Echo Suppression on page 63 Page 62 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Before Auto False Echo Suppression Echo Profile SITRANS Echo Protie Reading measurement IERCH Distance measurement 10 609 m default Confidence 24 Strength Near Range Algorithm Current Echo Profile saved as Measure Device status FAconfiguration changed Primary variable outside the operating limits 10 echo marker Distance m Measure After Auto False Echo Suppression Echo Protie Reading measurement m Confidence 52 dB Strength 29 de learned Near Range IVT curve m ofile dB 40 1 e Algorithm nada au a aus ras aa asduad usus Current Echo Profile saved as Pr Measure nm Ve sen dim em mn 01e in ns mms Device status FAConfiguration changed Primary variable outside the operating lim as Measure echo false echo marker Distance m 2 2 4 4 Auto Suppression Range AUTO SUPP RANGE Defi
30. Units per minute A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 65 2 2 6 3 Empty rate EMPTY RATE MIN Note Empty Rate is automatically updated whenever Response Rate 2 2 6 1 is altered Defines the maximum rate at which the reported sensor value allowed to decrease Adjusts the SITRANS LR260 response to decreases in the rate at Which the vessel empties Range 0 to 999 99 m min nn Tj TI ae Te TL me Altered Altered by Response Rate 2 2 6 1 SS parameters Unit Level 2 2 1 6 Enter a value slightly greater than the vessel s maximum emptying rate in Sensor Units per minute 2 2 7 Transducer Block Values for diagnostic purposes 2 2 7 1 Main Output PV Primary Value The value for level volume Read Only In SIMATIC PDM open the menu View Display and select the tab Measured Value Secondary Values Refer to Level Volume field 2 2 7 2 Output no linearization SV1 Secondary Value 1 The value for level Read Only In SIMATIC PDM open the menu View Display and select the tab Measured Value Secondary Values Refer to Level Volume field He Bn b b E S ef 2 2 7 3 Output no level offset SV2 Secondary Value 2 The value for distance Read Only In SIMATIC PDM open the menu View Display and select the tab Measured Value Secondary Values Refer to Distance field 2 3 Output 2 3 1 AIFB1 Static Revision No The
31. distance and use the resulting value Open the menu Device Auto False Echo Suppression Enter the value for Auto Suppression Range and click on Set Range Click on Learn While the new curve is being learned all buttons are inaccessible Unless calculation is instantaneous buttons will disappear until it is complete When the buttons are visible click on Close Auto TVT is now on and the learned TVT curve will be used To turn Auto False Echo Suppression off or on re open menu Device Auto False Echo Suppression and click on Off or On SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 TVT Shaper Note Record the default X Scale horizontal axis and Data Scale vertical axis values so that you can restore the default view by resetting to these values This feature allows you to manually adjust the TVT curve to avoid false echoes caused by obstructions For an explanation see Auto False Echo Suppression on page 105 Open the menu Device TVT Shaper TVT Shaper SITRANS TYT Break pes 20 TWT Breakpoirts 1 40 al INGd JILVNIS echo profile a d A era Fs ke em Dem ia T oer aa ee 10 20 AU TYT Shaper Breakpoints Point Fraset Measure TYT Shaper pom i omae Jos Offset Trancier bo Device cancel e Press Measure to refresh the echo profile and load the current TVT curve from the device e Change the position of the cursor on the TVT curve using the Poi
32. for the available options Technical Support Support is available 24 hours a day To find your local Siemens Automation Office address phone number and fax number go to www siemens com automation partner e Click on the tab Contacts by Product and then find your product group Process Automation gt Process Instrumentation gt Level Measuring Instruments e Select the team Technical Support Click on Next e Click on the appropriate continent then select the country followed by the city Click on Next For on line technical support go to www siemens com automation support request e Enter the device name SITRANS LR260 or order number then click on Search and select the appropriate product type Click on Next e You will be prompted to enter a keyword describing your issue Then either browse the relevant documentation or click on Next to email a detailed description of your issue to Siemens Technical Support staff Siemens A amp D Technical Support Center phone 49 180 50 50 222 fax 49 180 50 50 223 Page 2 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Abbreviations and Identifications Long Form Description A D Analog to digital AIFB Analog Input Function Block Conformite Europeene Factory Mutual Canadian safety approval Standards Association CE FM CSA Internal capacitance Digital to analog Digital Analog Converter Distributed Control System control room apparatus
33. function block disabled the preset safety value One of three settings can be selected the result is the output parameter OUT WA gel ke y D ES Le mmh AIFB execution steps The AIFBs can provide a linear conversion to any desired units 1 The input value is normalized Scaling Input Process Variable range applies to any of the four LTB values Units of the Process Variable scale are the same as the units used for the LTB output Output units together with Process Variable range determine how the LTB output is converted to whatever units the customer wants 2 The scaling output Is applied For example AER Out or AIFB Out straight to LCD same values displayed on LCD as PLC 2 3 4 Output range o DS E e SE 2S 2o a gt oO 9 oa as 3 This value is filtered using a first order filter based on a time constant provided by the user 4 The status of the Process Variable input value is checked If the status is Bad a Fail safe condition occurs The output is determined by the Fail safe Mode of the block 5 The target mode parameter allows the entire Al block to be overridden by a Manual Out value 6 The value is checked against the user parameterized warning and alarm limits There is an upper and lower warning limit and an upper and lower alarm limit The unit of the limits corresponds to the unit of t
34. local Siemens representative Relocate device and or lower pro cess temperature enough to cool device Inspect for heat related damage and contact your local Sie mens representative if repair is required Fault code will persist until a manual reset is performed using PDM or the LCD interface Check configuration for AIFB1 Ensure that Upper Value and Lower Value Process Value Scale are not the same A5E32337685 A5E32337685 General Fault Codes cont d cont d Meaning Upper and Lower input values Pro cess Value Scale for AIFB2 are the same Calibration interval as defined in Maintenance Required Limit has expired Calibration interval as defined in Maintenance Demanded Limit has expired Internal device error Internal device failure caused by a RAM memory error EEPROM damaged Flash error IDENT number conflict Factory calibration for the internal temperature sensor has been lost SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Corrective Action Check configuration for AIFB2 Ensure that Upper Value and Lower Value Process Value Scale are not the same Perform calibration Perform calibration Reset power If fault persists con tact your local Siemens representa tive Repair required contact your local Siemens representative Repair required contact your local Siemens representative Repair required contact your local Siemens representative E
35. message Quick Start was successful will appear Click on OK then click on OK again to synchronize with the device A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 41 Changing parameter settings using SIMATIC PDM Notes e For a complete list of parameters see Parameter Reference on page 51 e Clicking on Cancel during an upload from device to SIMATIC PDM will result in some parameters being updated 1 Launch SIMATIC PDM connect to SITRANS LR260 and upload data from the device 2 Adjust parameter values in the parameter value field then press Enter The status fields read Changed 3 Open the Device menu click on Download to Device then use File Save to save parameter settings The status fields are cleared E SIMATIK POM LE 260 Project SITRANS LR260 0 WP rogran Files Sbenens VS TEP A proj TRANS Pile Dewe View Cotes Mel D am SL N GE out value Fal Sale Disgnostics fields FHI Service Correction TI Language Cefkatez ond Appro Low Calibration Pt High Cahbrabon At m Load Unit Level 1 Load Low Lowel Bomi U w Load Hie awal Eine II Ki Lead Parameters accessed via pull down menus You have access to a number of functions via pull down menus from the menu bar under Device or View For a complete list see Pull dou menus via SIMATIC POM on page 51 F SIMATIC PDM LR260 Project SITRAHS_LR260 C Program Files Siomens STEP7 S7proj SIT
36. n Navigation mode ARROW keys navigate the menu in the direction of the arrow e See Parameter Reference on page 46 for detailed information and 2 1 6 HARDWARE REV 2 2 INPUT 2 21 SENSOR CALIB 2 211 2 2 1 2 2 21 10 2 21 11 2 2 3 ECHO PROC 2 2 3 1 2 2 3 2 2 2 3 3 Page 142 SITRANS LR260 PROFIBUS PA ANTENNA SENSOR UNITS LOW CALIB PT HIGH CALIB PT LIMIT SENSOR VALUE UNIT LEVEL LOW LEVEL POINT HIGH LEVEL POINT LEVEL OFFSET SENSOR OFFSET TEMP UNITS ECHO SELECT 22311 ALGORITHM 2 2 3 1 2 ECHO THRESHOLD 22313 POSITION 2 2 3 1 4 ECHO MARKER SAMPLING 2 2 3 2 1 ECHO LOCK 2 2 3 2 2 UP SAMP 2 2 3 2 3 DOWN SAMP 2 2 3 2 4 WINDOW FILTERING 2 2 3 3 1 SHOTS 2 2 3 3 2 NARROW ECHO FIL 2 2 3 3 3 REFORM ECHO OPERATING INSTRUCTIONS 2 SETUP cont d 2 2 3 5 2 2 3 6 2 24 TVT SETUP 2 2 4 1 2 2 4 5 2 25 TVT SHAPER 2 2 5 1 2 2 5 2 2 2 5 3 2 2 5 4 2 2 5 5 2 2 6 RATE 2 2 6 1 2 2 6 2 2 2 6 3 2 2 1 TB VALUES 2 2 1 1 2 2 1 2 2 2 1 3 23 OUTPUT 231 AIFB1 2 311 2 3 1 2 2 3 1 3 2 3 1 4 2 3 1 5 2 3 1 6 2 31 7 2 3 1 8 2 3 1 9 RANGE 2 2 3 5 1 NEAR RANGE 2 2 3 5 2 FAR RANGE 2 2 3 5 3 MIN SENSOR VAL 2 2 3 5 4 MAX SENSOR VAL NOISE 2 0 0 0 CONFIDENCE 2 0 0 0 2 STRENGTH TVT TYPE TVT HOVER LEVEL AUTO ECHO SUPP AUTO SUPP RANGE SHAPER MODE SHAPER 1 9 SHAPER 10 18 SHAPER 19 27 SHAPER 28 36 SHAPER 37 40 RESPONSE RATE FILL RATE MIN EMPTY RATE MIN MAIN OUTPUT
37. revision level of the static data associated with Analog Input Function Block 1 The Static Revision No is updated whenever a configuration parameter is changed Page 66 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 3 1 1 Target Mode Used to request an operating mode from the Function Block ES Automatic Mode AUTO Manual Mode MAN Ei Out of Service 0 S Allows you to put the SITRANS LR260 into Out of Service Mode and then reset it to Automatic Mode Manual Mode is used in conjunction with Simulation See S mu ation on page 46 It should be used only with SIMATIC PDM in order to benefit from all the features available 2 3 1 2 Label User defined label 2 3 1 3 Unit Note Additional units are available in SIMATIC PDM Engineering unit to be displayed with the output value m cm mm ft in percent Follow out unit device only m cm mm ft in L gal imp gal percent Not Used Unknown Special Follow out unit SIMATIC PDM 2 3 1 4 Filter Time Constant FILTER TIME CONST The time constant for the damping filter See Damping on page 106 for more detail The engineering unit is always in seconds This is an exponential filter when a change occurs at the input the output will be at 63 2 of the change in one time constant and will be at full change after 5 time constants Range 0 to 1000 s Values Default 0s 2 3 1 5 Channel Used to select between the different Lev
38. shows oo Reading does not change but the level does Measurement is con sistently off by a con stant amount Screen blank A5E32337685 level or target is out of range material build up on antenna location or aiming e poor installation e flange not level antenna malfunction e temperature too high e physical damage SITRANS LR260 process ing wrong echo i e vessel wall or structural member setting for Low Calibration Pt LOW CALIB PT 2 2 1 3 not correct setting for Sensor Offset 2 2 1 10 not correct power error SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS check specifications check Low Calibration Point LOW CALIB PT 1 5 increase Echo Confidence 2 2 3 6 1 clean the antenna re locate SITRANS LR260 check to ensure nozzle is vertical use Auto False Echo Suppression AUTO ECHO SUPP 2 2 4 3 and check Auto Suppression Range AUTO SUPP RANGE 2 2 4 4 to ensure nozzle protrudes from end of vessel nozzle check Maximum Internal Temperature MAX INTERN TEMP 3 3 8 set Algorithm 2 2 3 1 1 to tF trueFirst echo relocate re locate SITRANS LR260 ensure nozzle protrudes 10 mm min rotate instrument 90 use Auto False Echo Suppression AUTO ECHO SUPP 2 2 4 3 and Auto Suppression Range AUTO SUPP RANGE 2 2 4 4 check distance from sensor reference point to Low Calibration Pt LOW CALIB PT 2 2 1 3 check Sensor Offset 2 2 1 10
39. the Fail safe timer expires Upon receiving a reliable echo the loss of echo condition is aborted the Service Required icon and error message are cleared and the reading return to the current level Fail safe Mode The purpose of the Fail safe setting is to put the process into a safe mode of operation in the event of a fault or failure The value to be reported in the event of a fault is selected so that a loss of power or loss of signal triggers the same response as an unsafe level Fail safe mode may be triggered by a loss of echo a bad configuration or certain device faults You can select on of three possible values to be reported when a Fail safe mode is activated Material level to be reported Substitute value Default value used as output value Last value Store last valid output value Use bad value Calculated output value is incorrect Fail safe value When the LOE Timer 2 4 1 expires the material level to be reported is determined by Fail safe Mode If the option Use substitute value is selected a user defined value can be reported The two Analog Input Function blocks are set separately For example to set a user defined value for AIFB1 e Set Fail safe Mode FB1 FS MODE FB1 2 4 2 to Use substitute value e Go to Fail safe Value FB1 FS VALUE FB1 2 4 3 and enter the desired value wel D T oO ks 4 Fach D ke D T D A5E32337685 SITRANS LR260 P
40. the LC an INPUT next menu item in the 2 2 1 SENSOR CALIB direction of the arrow 328 ECHO PROC e For the complete list of parameters with instructions see Parameter Reference on page 51 1 Enter PROGRAM mode e Point the programmer at the display from a N handheld programmer maximum distance of 500 mm 1 64 ft AN e RIGHT arrow activates PROGRAM mode and opens menu level 1 e Mode opens the menu level last displayed in PROGRAM mode within the last 30 minutes or menu level 1 if power has been cycled since then Page 30 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 Navigating key functions in Navigation mode Key Name Menu level Function UP or DOWN Scroll to previous or next menu or param A Li menu or parameter arrow eter mn Go to first parameter in the selected gt RIGHT arrow menu or open next menu Open Edit mode Mode rennen Change to MEASUREMENT mode 3 Editing in PROGRAM mode Selecting a listed option parameter name a Navigate to the desired parameter of POSITION 2 2 31 3 parameter CENTER number gt PREVIOUS current b Fee RIGHT arrow to open parameter wan selection VIEW NEXT c Press RIGHT arrow J again to open Edit wm oa mode The current selection is highlighted C RISING Scroll to a new selection CENTER HYBRID d Press RIGHT arrow to accept It or The LCD returns to parameter view and displays the new selection
41. with domestic and imported parts The ATEX certificate listed on the nameplate can be downloaded from the product page of our website at www siemens com LR260 Go to Support gt Approvals Certificates e For wiring 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 locations e Refer to nstructions specific to hazardous area installations on page 26 3 Non incendive wiring US Canada only SIEMENS IC 267P LR260 Class Div 2 O A ass DIV 2 SITRANS LR260 FCC ID NJA LR260 Gr A B C D lt A gt Ab TMLXXXX XXXXX XXXX Temp Code T5 APPROVED Serial No GYZ 1034567 A paran Encl NEMA TYPE 4X 6 IP67 IP68 This device complies with Part 15 of the FCC Rules 152134 Amb Temp 40 C to 80 C Operation is subject to the following two conditions Power Rating 32 V Max 15mA PROFIBUS PA 1 This device may not cause harmful interference and Siemens Milltronics Process Instruments Peterborough 2 This device must accept any interference received _ Assembled in Canada with domestic and imported parts including interference that may cause undesired operation FM CSA Class 1 Div 2 connection drawing number A5E03745541 can be downloaded from the product page of our website at www siemens com LR260 Go to Support gt Installation Drawings gt Level Measurement gt Continuous Radar A5E32
42. 0 PROFIBUS PA OPERATING INSTRUCTIONS Page 73 He Bn b b E S ef 3 4 Remaining Device Lifetime REMAIN DEV LIFE Note Performing a reset to Factory Defaults will reset all Maintenance parameters to their factory defaults The Remaining Device Sensor Lifetime parameters set up schedules for calibration and maintenance The device will track itself based on operating hours instead of a calendar based schedule and will monitor its predicted lifetime The maintenance warnings and alarms are communicated via either the Status or Condensed Status bytes This information can be integrated into any Asset Management system We recommend that you use SIMATIC PCS7 Asset Management Software in conjunction with SIMATIC PDM To access these parameters via SIMATIC PDM open the menu Device Maintenance and select the Remaining Device Lifetime tab Maintenance LR260 Remaining Device Lifetime Remaining Sensor Lifetime Service Interval Calibration Interval Total Device Operating Time 0 006 Remaining Lifetime 9 994 Maintenance Required Limit 0 164 Maintenance Demanded Lirit 0 019 Maintenance Alert Activation Jet Total Expected Device Life 10 000 Units years Cancel e After modifying values units as required click on Write to accept the change and Read to view the effect of the change Click on Snooze to add a year to the Total Expected Device Life 3 4 1 Total Device Operating
43. 0 e condensed status an alternative status byte defined in Profile Standard V3 01 You can choose which type of status byte will be returned by enabling or disabling Condensed Status Mode COND STAT MODE 3 6 1 The default setting is Condensed Status enabled Condensed Status These codes are available when Condensed Status is enabled See Condensed Status Setup COND STAT SETUP 3 6 on page 80 for more details Condensed Status nee Status GOOD Description value GOOD ok No error or special condition is associated with this value 0x84 8 Set if the value is good and the block has an active Update OEE rc Rae siens event This status remains active for 20 seconds Done eee ca Set if the value is good and the block has an active Alarm Ox8A sory alarm ae ee een See Status Codes for Good Quality on page 124 update event 0xA0 GOOD initiate fail This fault is not generated by the product but can be simu OXA3 safe lated OxA4 GOOD maintenance Value is valid Maintenance is recommended within a 0XA7 required medium term period OxA8 GOOD maintenance Value is valid Maintenance is demanded within a short OXAB demanded term period OxBC GOOD function Device performs internal function check without influenc OXBF check ing the process Value is valid Page 122 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Condensed Status Hex Status value UNCERTAI
44. 0 P NO LINEAR 0 P NO OFFSETS TARGET MODE LABEL UNIT FILTER TIME CONS CHANNEL BATCH INFO 2 3161 BATCH ID 2 31 6 2 BATCH UNIT 2 3 1 6 3 BATCH OPERATION 2 3 1 6 4 BATCH PHASE PROC VALUE SCAL 2 31 71 LOWER VALUE 2 3 1 7 2 UPPER VALUE OUTPUT SCALE 2 3181 LOWER VALUE 2 31 8 2 UPPER VALUE OUTPUT LIMITS 2 3 1 9 1 LO LIMIT ALARM 2 3 1 9 2 LO LIMIT WARN 2 3 1 9 3 HI LIMIT WARN 2 3 1 9 4 HI LIMIT ALARM 2 3 1 9 5 LIMIT HYSTERESI 2 3 1 10 HUMAN INTERFAC 2 3 1 10 1 DECIMAL POINT 2 3 2 AIFB 2 AS AIFB 1 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 4 FAILSAFE 2 41 LOE TIMER 2 4 2 FS MODE FB1 2 4 3 FS VALUE FB1 2 44 FS MODE FB2 2 4 5 FS VALUE FB2 3 DIAGNOSTICS 3 1 FAULT RESET 3 2 ECHO PROFILE 3 3 MEAS VALUES 3 31 MIN MEAS VALUE 3 3 2 MAX MEAS VALUE 3 3 3 MIN OUTPUT FB1 3 3 4 MAX OUTPUT FB1 3 3 5 MIN OUTPUT FB2 3 3 6 MAX OUTPUT FB2 3 3 7 MIN INTERN TEMP 3 3 8 MAX INTERN TEMP 3 4 REMAIN DEV LIFE 3 41 TOTAL OP TIME 3 4 2 REMAIN LIFETIM 3 43 MAINT REQ LIMIT 3 4 4 MAINT DEM LIMIT 3 4 5 ALERT ACTIVATIO 3 4 6 TOTAL EXP LIFE 3 4 7 MAINT STAT 3 4 8 ACK STATUS 3 4 9 ACK 3 5 REMAIN SENS LIFE 3 5 1 SENSOR OP TIME 3 5 2 REMAIN LIFETIME 3 5 3 MAINT REQ LIMIT 3 5 4 MAINT DEM LIMIT 3 5 5 ALERT ACTIVATIO 3 5 6 TOTAL EXP LIFE 3 5 7 MAINT STAT 3 5 8 ACK STATUS 3 5 9 ACK 3 6 COND STAT SETUI 3 6 1 COND STAT MODE 3 6 2 FEAT SUPPORTED 3 6 3 FEAT ENABLED 3 7 CONDENSED STAT
45. 337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 25 Instructions specific to hazardous area installations Reference European ATEX Directive 94 9 EC Annex Il 1 0 6 The following instructions apply to equipment covered by certificate number SIRA 11ATEX2348X and SIRA 09ATEX4156X 1 For use and assembly refer to the main instructions 2 The equipment is certified for use as Category 1GD 1 2D 2D equipment per SIRA 11ATEX2348X and Category 3G equipment per SIRA 09ATEX4156X 3 The equipment may be used with flammable gases and vapors with apparatus group IIC IIB and IIA and temperature classes T1 T2 T3 and T4 4 The equipment has a degree of ingress protection of IP67 and a temperature class of T100 C and may be used with flammable dusts 5 The equipment is certified for use in an ambient temperature range of 40 C to 80 C 6 The equipment has not been assessed as a safety related device as referred to by Directive 94 9 EC Annex II clause 1 5 7 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 8 The equipment is non repairable 9 The certificate numbers have an X suffix which indicates that special conditions for safe use apply Those installing or inspecting this equipment must have access to the certificates 10 If the equipment is likely to come i
46. 37685 To find the slot and index numbers via SIMATIC PDM go to Help gt Help on Device Parameters gt Communications and select the appropriate block from the list For each parameter the slot and the relative index is listed For example Index Parameter Datatype 1 Static Revision No UNSIGNED_INTEGER 2 Each block has a slot number and an Index Offset value Block Name Slot Index Offset Physical block pn Im Transducer block EE RE AIFB 1 SR es ee AIFB 2 a ee B To get the absolute index for any parameter add the Index Offset for the appropriate block to the relative index for that parameter The parameter takes the slot number of the block in which it is located bi CH Se a D gt For example e Parameter Static Revision Number has relative index 1 and is located on AIFB1 e It has Absolute Index 17 relative index 1 index offset 16 e It is located at Slot 1 the slot number for AIFB 1 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 131 Notes S em E E e 5 Page 132 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix H Firmware Revision History gt D Ki 5 gt K 1 ke CH ke ke lt A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 133 Notes gt D Benn LU e z A Ze T 2 3 2 S
47. ANS LR260 is located in the center of the vessel the TVT hover level may be lowered to increase the confidence level of the largest echo For an illustration of the TVT curve see Before Auto False Echo Suppression on page 63 2 2 4 3 Auto False Echo Suppression AUTO ECHO SUPP Enables a learned TVT curve to be used in place of the default TVT curve See Auto False Echo Suppression on page 105 for an explanation Notes e f possible adjust Auto False Echo Suppression parameters with an empty or almost empty vessel e Set Auto False Echo Suppression and Auto False Echo Range during startup if possible e f the vessel contains an agitator the agitator should be running OFF Default TVT curve will be used DN Learned TVT curve will be used H en eneo a Determine Range the distance within which the learned TVT will replace the default TVT Measure the actual distance from the antenna reference point to the material surface using a rope or tape measure and make allowances for the actual location of the device b Subtract 2 m 6 56 ft from this distance and use the resulting value He Bn b b E S ef To use Auto False Echo Suppression via SIMATIC PDM c Open the menu Device Auto False Echo Suppression and set Range For more detail see Auto False Echo Suppression on page 44 d Select Learn The device will automatically revert to On Use Learned TVT after a few seconds
48. ATING INSTRUCTIONS A5E32337685 Simulate Input Allows you to simulate the sensor value which rs input to the Level Transducer Block This tests everything between the Level Transducer Block and Output 1 Open the menu Device Simulation and select Simulation Input 2 To enable simulation select Fixed or Ramp If you select Ramp enter the Ramp start and end step length and number of steps Click on Transfer If you select Fixed enter the simulated value and click on Transfer 3 After simulation is complete disable simulation Device Reset Factory Defaults Resets all parameters excluding Device Address Tag Description Message and Installation Date to the manufacturer s default settings Standard Defaults Resets all parameters excluding Device Address Description Message and Installation Date to the PROFIBUS default settings Informational Resets parameter Tag Functional Resets parameters that control device behavior such as Low Calibration Pt Warm Start Has the same effect as recycling power to the device Reset Device Address Resets the PROFIBUS device address to 126 to 126 e lf the address lock was on will disable the lock To perform a reset to Factory Defaults 1 Open the menu Device Device Reset and click on Factory Defaults 2 After the reset is complete click on Close then upload parameters to the PC PG If you are performing a reset after replacing the device with a different instr
49. False Echo Suppression setup 2 2 4 on page 61 for instructions A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 35 Ke el kd fet ke Leg D E L 2 Zem se wend N CH Level application example The application is a steel silo containing flour that takes an average of 3 hours to fill and 3 weeks to empty Using the Easy Aimer the LR260 is oriented so that the emission cone is approximately perpendicular to the material surface Sensor Reference Point High Calibration Point 16 m level Low Calibration Point Quick Start Setting Description RESPONSE RATE SLOW Response rate 0 1 m minute C OS UNITS OPERATION LEVEL Material level referenced from Low Calibration Point LOW CALIBRATION POINT Im Process empty level HIGH CALIBRATION POINT Process full level Fill rate 0 09 m minute Low Cal Pt minus High Cal Pt fastest fill empty time 16 m 0 5 m 180 min 15 5 m 180 min 0 09 m min Page 36 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Operating via SIMATIC PDM Note For a complete list of parameters with instructions see Parameter Reference starting on page 51 SIMATIC PDM is a software package used to commission and maintain SITRANS LR260 and other process devices Please consult the operating instructions or online help for details on using SIMATIC PDM You can find more informa
50. Flour in steel storage vessel level measurement essssesrrrseerrreerrrrrusrrrnenrrnesrrrnesnrrnnesnnn 111 Appendix F PROFIBUS PA Profile Structure csssssssssesssesssessseeseseseeeeaees 113 PROFIBUS Level Device Desi arsim a Annee 113 Description OT NE DIOCKS re ac nous 114 Appendix G Communications via PROFIBUS PA Eeer NEEEEEEEEEEEEEEEeE 119 Device Configuration 1600 nn 119 SIMATIC PON RS en ta nt 119 N WOr GONIQUEAUON ne eau 119 ache CS KE 119 STEET let Lal Revere eer erent ee a en Ce 119 PONS PHRASE RE er ee on ee ee ou a eee 120 PRORIBUS adreso nai an A AANE 120 peratingras a Profile DEE eene RE Ni 120 Configuring a A VIC Entrainement 121 Configuring PROFIBUS PA with an S7 300 400 PL een 121 CVC HIC VEFSUS ACV CIC DA nan anneau 121 CV GING Dala tn on nouer 121 SaS D LL eet 122 Condensed SOS A nn E 122 EE Eelere 124 Diagnos CS ee nn eau tt nie 125 Diagnosis reply available cyclically EEN 125 Diagnosis Object available cyclically or acyclically EE 125 Extended Mode DIAGNOSIS sir nes nn nn eee eo aaa 126 Condensed Mode Diagnosis EEN 126 Acyclic Extended Diagnostics General Fault Codes EE 127 AVEI BEE 130 N VI E we W CG ke Appendix H Firmware Revision History ssssssssessesssessssesesssesseeseeenanenanes RSL SS LA E evttiemeacevicttccasasstansteivaesstsnete tania 135 JI EE 139 PCD menu Stricture ee 141 Safety Notes Special attention must be
51. IBUS PA OPERATING INSTRUCTIONS A5E32337685 Operation types sensor reference point flange face high calibration point distance space 1 i level low calibration point 1 5 Low Calibration Point LOW CALIB PT Distance from Sensor Reference to Low Calibration Point usually process empty level Range 0 000 to 30 000 m Default horn type dependent 1 6 High Calibration Point HIGH CALIB PT Distance from Sensor Reference to High Calibration Point usually process full level Range 0 000 to 30 000 m Default 0 0 m 1 7 Apply Apply changes In order to save the Quick Start settings it is necessary to select Yes and apply changes Display shows DONE when Quick Start is successfully completed Press Mode to return to Measurement mode Y D ke D ER eh ER ke A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 53 He Bn b b E S ef 2 Setup Notes See Programming via the handheld programmer on page 30 or Operating via SIMATIC PDM on page 37 for instructions Default settings in the parameter tables are indicated with an asterisk unless explicitly stated Values shown in the following tables can be entered via the handheld programmer 2 1 Device 2 1 1 Tag 2 1 2 2 1 3 2 1 4 2 1 5 2 1 6 Text that can be used in any way A recommended use is as a unique label for a fiel
52. IBUS PA OPERATING INSTRUCTIONS Page 11 Notes A e O 2 N Page 12 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Installation WARNINGS e Installation shall be performed only by qualified personnel and in accordance with local governing regulations e SITRANS LR260 is to be used only in the manner outlined in this manual otherwise protection provided by the device may be impaired e Never attempt to loosen remove or disassemble process connection or instrument housing while vessel contents are under pressure e This product is designated as a Pressure Accessory per Directive 97 23 EC and is not intended for use as a safety device e Materials of construction are chosen based on their chemical compatibility or inertness for general purposes For exposure to specific environments check with chemical compatibility charts before installing e The user is responsible for the selection of bolting and gasket materials which will fall within the limits of the flange and its intended use and which are suitable for the service conditions e Improper installation may result in loss of process pressure Notes e For European Union and member countries installation must be according to ETSI EN 302372 e Refer to the device nameplate for approval information e The Process Device Tag shall remain with the process pressure boundary assembly In the event the instr
53. IMIT If Remaining Lifetime is equal to or less than this limit a Maintenance Required status IS generated Range 0 to 20 years Default 0 164 years 4 18 4 Maintenance Demanded Limit MAINT DEM LIMIT If Remaining Lifetime is equal to or less than this limit a Maintenance Demanded status is generated Range 0 to 20 years Values Default 0 019 years 4 18 5 Alert Activation D e ER GES CH Select limits to be activated A BC ES Jett RW On limits 1 2 Jett 4 18 6 Total Calibration Interval TOTAL CALIB INTRV Set time between scheduled calibrations Range 0 to 20 years Default 1 0 year 4 18 7 Maintenance Status MAINT STAT Displays the status of the Maintenance Alerts Options view Maintenance Required Alert active only Maintenance Demanded Alert Active In SIMATIC PDM open the menu View Device Status and click on the Maintenance tab A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 87 4 18 8 Acknowledge Status ACK STAT Displays the status of the Maintenance Alerts that have been acknowledged Options view Maintenance Required Alert acknowledged only Maintenance Demanded Alert acknowledged In SIMATIC PDM open the menu View Device Status and click on the Maintenance tab 4 18 9 Acknowledge ACK Allows you to acknowledge either a Maintenance Required or a Maintenance Demanded alert In SIMATIC PDM a Open the menu View Device Statu
54. Installation Date fields can be left blank Quick Start Step 1 LR260 Identification Step 1 Identification SIEMENS Identify the device Tag LR260 Selectthe language for local user interface Language English D Load from Device NEXT gt Cancel Step 2 Application Type Select the application type and the operation then click on NEXT Quick Start Step 2 LR260 Application Type Step 1 Step 2 Step 3 Application Type walk SIEMENS Selectthe Application Type Application Type Steel Silo Selectthe Operation Operation Distance D NEXT gt Cancel Page 40 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Step 3 Range Setup Set the parameters and click on NEXT Quick Start Step 4 LR260 Range Setup Step 1 Selectthe settings for the ranges Sensor Units M High Calibration Pt Gei fe m Low Calibration Pt 9 m Response Rate fast v INGd JILVNIS Step 4 Summary Check parameter settings and click on BACK to return and revise values or TRANSFER to transfer values to the device Quick Start Step 5 LR260 Summary Step 1 SIEMENS Parameter Identification 77 Identification 77 Identification LR260 LR260 English English Application Type 7 Application Type Steel Silo Steel Silo Distance Distance Process value scale Process value scale m om 10m Response Rate fast TRANSFER Cancel The
55. Manager PDM with PROFIBUS PA you will need the Electronic Device Description for SITRANS LR260 For details see F ectronic Device Description EDD on page 38 Network Configuration To configure a PROFIBUS PA Class 1 Master for example a PLC you will need a GSD file The GSD file The GSD file SIEM8162 gsd is available from the SITRANS LR260 product page on our web site Go to www siemens com LR260 and click on Downloads Bus Termination Note PROFIBUS PA MUST be terminated at both extreme ends of the cable for it to work properly Please refer to the PROFIBUS PA User and Installation Guidelines order number 2 092 available from www profibus com A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 119 bi EC A a D gt Power Demands To determine how many devices can be connected to a bus line calculate the combined maximum current consumption of all the connected devices 15 mA for SITRANS LR260 Allow a current reserve for safety PROFIBUS address A unique PROFIBUS address identifies each device on the network To set the PROFIBUS address see Device Address 5 1 on page 88 Notes e tis possible to change the device address via a Class 1 master for example a PLC and lock the device address to prevent further changes e fthis Address Lock is on the PA address cannot be changed This lock can be disabled only by performing an Address Reset Resetti
56. N UNCERTAIN substi Output of Failsafe logic only 0x4B tute set UNCERTAIN initial Default value as long as no measured value is available Description or until a diagnosis is made that affects the value and the status accorded to it Usability of the process value depends on the applica tion axbo EE Value is potentially invalid Cause is a wear detected OX6B tenance demanded ey in the device Maintenance is demanded within a value short term period Indicates the start of a simulation Simulation of a measured value or Input FB mode changes from AUTO to MAN e This status remains active for at least 10 seconds after enabling simulation after setting the FB to MAN mode after a restart e g power down cycle if the simu lation is enabled or the FB is in MAN mode after passivation is cleared if simulation is enabled or the FB is in MAN mode In MAN mode the status remains until a subsequent write command overwrites the OUT value after the 10 seconds have expired In simulation mode the written status is buffered and appears in the value flow after 10 seconds However the new written SIMULATE parameter with its status can be read before the 10 seconds have expired Indicates the end of a simulation Simulation of a measured value is disabled or Input FB mode changes from MAN to AUTO UNCERTAIN simu This Status remains active for 10 seconds after simula lated value end tion ends Wh
57. PA bus there are two slots available for modules Note Each of the slots has to have a module defined in it Slot 0 always transmits AIFB1 information slot 1 defaults to Free Place but can be changed to AIFB2 information If you do not wish to have data transmitted then you must use a Free Place module in that slot Each of the two Analog Input Function Blocks can be set up to return Level or Distance Within the function blocks the values are scaled according to the user requirements please see Analog Input Function Blocks 1 and Zon page 116 for details 1 For more information please see Analog Input Function Blocks 1 and Zon page 116 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 121 S em E E e 5 AIFB1 and AIFB2 return 5 bytes of data each Floating Point Status The first 4 bytes are the floating point representation IEEE of the variable The variables are the outputs of the function block The 5th byte is the status word and the list of possible values is given in the chart below The 5 bytes must be read consistently in a contiguous chunk they cannot be read byte by byte and cannot suffer an interrupt If you are using an S7 300 400 you will need to use SFC14 DPRD_DAT Read Consistent Data of a Standard DP Slave Status Byte In PROFIBUS PA there are two possible types of status byte e status byte originally defined in Profile Standard V3
58. RANS_ _ 1 w Tere e j saia menus Sensor Unite Lo Low Calibration Fi 10 m Lo Update High Calibration Pt 0 m Le Language Unit Lail K Lo Certificahes and Apor mess Lin Lira Paint SS Lo High Lowel Fount 100 S Le 1 ewei Cas e la Page 42 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Display To compare outputs in real time open the menu View Display Display Re intins fa Dapa Eueelses S ch Arakg kel Pur e Eech 2 Analog bapi MeaisedVee Binira t Function Bleck 1 Ana Input Output Value 0 00 50 00 Output value E IK dual Ba d Plus Emun Puncher Deck 2 Arabes Inpul Duer 8 Valuk EEN mon DO DI Ouipul value Ia A7 Quality ood Status Erruki Mercanti Echo profile Notes 91 42 e Record the default X Scale horizontal axis and Data Scale vertical axis values so that you can restore the default view by resetting to these values e You can save a profile or delete a saved profile e After saving a profile open menu View Show echo profile Open the menu View Echo Profile Echo Profile SITRANS Distance m A5E32337685 SITRANS LR260 PROFIBUS PA Sensor Value lt Confidence 45 Strength Near Range 9 335 Algonthm Current Echo Profile saved as Name Not Saved Save Delete Measure Diagnosis new start up warm startup carried out A Restart cold startup carried out
59. RATING INSTRUCTIONS Page 89 Notes He Bn lt b b E S ef Page 90 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix A Alphabetical Parameter List Note Maintenance Parameters are not listed below See Remaining Device Lifetime REMAIN DEV LIFE 3 4 on page 74 Remaining Sensor Lifetime REMAIN SENS LIFE 3 5 on page 77 Service Interval 4 17 on page 85 and Calibration Interval CAL B INTERVAL 4 18 on page 87 or those parameters gt gel fet ke 9 Dr eh CH ke eg Parameter Name Parameter Number Page Number 2 311 56 i 243 62 i LAA 63 2 3 6 1 61 Far Range 2 2 3 5 2 60 Fill Rate FILL RATE MIN 2 2 6 2 65 Filter Time Constant FILTER TIME CONST 2 3 1 4 67 Firmware Revision FIRMWARE REV 21 4 54 Hardware Revision HARDWARE REV 2 1 6 54 High Calibration Pt HIGH CALIB PT 2 21 4 55 Language 7 89 LCD Contrast 4 3 85 LCD Fast Mode 4 2 84 Level Offset 2 2 1 9 55 Loader Revision LOADER REV 2 1 5 54 LOE Timer 2 4 1 70 Low Calibration Pt LOW CALIB PT 2 21 3 55 Maximum Internal Temperature MAX INTERN TEMP 3 3 8 3 Minimum Internal Temperature MIN INTERN TEMP 3 3 7 73 Narrow Echo Filter NARROW ECHO FIL 2 2 3 3 2 59 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 91 Parameter Name Parameter Number Page Number Power on Resets 4 6
60. RIGHT arrow to request a profile G In the Profile screen press UP arrow to select the Transmit icon and Right ARROW to update the profile d Press DOWN arrow to select the Exit icon then Right ARROW to return to previous menu 3 3 Measured Values MEAS VALUES To access the following parameters via SIMATIC PDM open the menu View Peak Values and click on the appropriate tab 3 3 1 Min Measured Value MIN MEAS VALUE The minimum recorded Sensor value defined in Sensor units 3 3 2 Max Measured Value MAX MEAS VALUE The maximum recorded Sensor value defined in Sensor units 3 3 3 Minimum Output Value AIFB1 MIN OUTPUT FB1 The minimum recorded Outout Value trom the Analog Input Function Block 1 3 3 4 Maximum Output Value AIFB1 MAX OUTPUT FB1 The maximum recorded Output Value from the Analog Input Function Block 1 3 3 5 Minimum Output Value AIFB2 MIN OUTPUT FB2 The minimum recorded Outout Value trom the Analog Input Function Block 2 3 3 6 Maximum Output Value AIFB2 MAX OUTPUT FB2 The maximum recorded Output Value from the Analog Input Function Block 2 3 3 7 Minimum Internal Temperature MIN INTERN TEMP Read only The minimum recorded electronics temperature of the SITRANS LR260 3 3 8 Maximum Internal Temperature MAX INTERN TEMP Read only The maximum recorded electronics temperature of the SITRANS L260 8 Gi ke D D h D ke A5E32337685 SITRANS LR26
61. ROFIBUS PA OPERATING INSTRUCTIONS Page 107 Process Pressure Temperature derating curves Notes e The Process Device Tag shall remain with the process pressure boundary assembly In the event the instrument package is replaced the Process Device Tag shall be transferred to the replacement unit e SITRANS LR260 units are hydrostatically tested meeting or exceeding the requirements of the ASME Boiler and Pressure Vessel Code and the European Pressure Equipment Directive e The serial numbers stamped in each process connection body flange threaded or sanitary provide a unique identification number indicating date of manufacture Example MMDDYY XXX where MM month DD day YY year and XXX sequential unit produced Further markings space permitting indicate flange configuration size equivalent pressure class material and material heat code WARNINGS e Never attempt to loosen remove or disassemble process connection or instrument housing while vessel contents are under pressure e This product is designated as a Pressure Accessory per Directive 97 23 EC and is not intended for use as a safety device e Materials of construction are chosen based on their chemical compatibility or inertness for general purposes For exposure to specific environments check with chemical compatibility charts before installing e The user is responsible for the selection of bolting and gasket materials which will fall withi
62. Radar Transmitters SITRANS LR260 PROFIBUS PA 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 conte
63. Rese Resets all parameters to the manufacturer s default settings with the following exceptions device addresses are not reset Factory Defaults Lock and Unlock values are not reset the learned TVT curve is not lost Description Tag Message and Installation Date in SIMATIC PDM are not reset Resets all parameters excluding device addresses Standard Defaults Description Message and Installation Date to the PROFIBUS default settings Resets parameter Tag Resets parameters that control device behavior and Functional ee De functionality such as calibration points Has the same effect as re cycling power to the device e Resets the PROFIBUS device address to 126 Reset Device Address Ifthe address lock was on will disable the lock See to 126 Resetting the PROFIBUS address to 126 on page 120 for details a Differences between Factory Defaults and Standard Defaults Factory Reset modifies the functional block outputs to measure distance in meters and to be scaled based on Low Calibration Point To access via SIMATIC PDM open the menu Device Device Reset For more detail see Device Reset on page 47 To perform a reset via the handheld programmer a Press RIGHT Arrow to open Edit Mode then scroll down to the desired Reset option and press RIGHT Arrow to select it b Press LEFT Arrow to exit 4 2 LCD Fast Mode Page 84 Note Affects Measurement mode only has no effect on Navigation mode Enables a fa
64. Sensor Value Low Level Offset NS Value 1 Calibration Low Level Point Point default 0 3 The LTB provides four possible outputs e Primary Value PV Level Volume e Secondary Value 1 SV1 Level e Secondary Value 2 SV2 Distance sensor units Electronics temperature The transducer block also monitors the internal temperature of the device electronics If the temperature exceeds permitted limits it does not change the sensor value but it does change the status The permitted limits correspond to those of the permitted ambient temperature 1 Level Offset default 0 can compensate for specific vessel configurations A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 115 WA Y ke y oh ES Le mb lt b Be L A OS D Ha If a temperature limit is exceeded the status changes Peak indicators check the maximum and minimum temperatures that have occurred allow you to Analog Input Function Blocks 1 and 2 The figure below shows how measured values are processed within the two Analog Input Function Blocks AIFB1 and AIFB2 to produce the device outputs which are communicated via cyclic transfer to PROFIBUS PA and displayed on the LCD Analog Input Function Block function groups simulation mode and status
65. Start variables high and low calibration point and level distance or space M CM MM FT IN Default M A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 33 Ke el kd fet ke Leg D 1 4 Operation sensor reference point flange face high calibration point distance space E L 2 A Zem se wend N CH Bt level low calibration point SERVICE measurement is displayed Operation Point process ompi level o SPACE Distance to material surface referenced from High Calibration types Point process full level DISTANCE Distance to material surface referenced from Sensor Refer ence Point Default DISTANCE 1 5 Low Calibration Point Distance from Sensor Reference to Low Calibration Point usually process empty level See 14 Operation for an illustration Range 0 0000 to 30 000 m Default horn type dependent 1 6 High Calibration Point Distance from Sensor Reference to High Calibration Point usually process full level See 14 Operation for an illustration Values Range 0 0000 to 30 000 m Default 0 0 m 1 7 Apply Apply changes n order to save the Quick Start settings it is necessary to select Yes to apply changes YES NO DONE Display shows DONE when Quick Start is successfully completed Press Mode to return to Measurement mode SITRANS LR260 is now ready to operate
66. TIC PDM open the menu View Wear y fet Lm fet CD k CD ke G i 4 6 Power on Resets View only The number of power cycles that have occurred since manufacture To view via SIMATIC PDM open the menu View Wear 4 17 Service Interval Allows for scheduling of service inspections To access these parameters via SIMATIC PDM open the menu Device Maintenance and click on the Service Schedule tab 4 17 1 Time Last Serviced TIME LAST SERV View only Time elapsed since device was last serviced Can be reset to zero via the handheld programmer after performing a service 4 17 2 Remaining Lifetime REMAIN LIFETIME View only The sum of Total Service Interval less Time Last Serviced 4 17 3 Maintenance Required Limit MAINT REQ LIMIT If Remaining Lifetime is equal to or less than this limit a Maintenance Required status Is generated Range 0 to 20 years Values Default 0 164 years A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 85 He Bn b b E S ef Page 86 4 17 4 Maintenance Demanded Limit MAINT DEM LIMIT If Remaining Lifetime is equal to or less than this limit a Maintenance Demanded status is generated Range 0 to 20 years Default 0 019 years 4 17 5 Alert Activation Select limits to be activated S Timer off even no limits ei limit 1 ne limits 1 2 Jee limit 2 4 17 6 Service Interval Set time between scheduled
67. agnitude 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 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 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 Gigahertz GHz is equal to 10 Hz horn antenna a conical horn shaped antenna which focuses microwave signals The larger the horn diameter the more focused the radar beam inductance the property of an electric circuit by virtue of which a varying current induces an electromotive force in that circuit or in a neighboring circuit The unit is a Henry microwaves the term for the electromagnetic frequencies occupying the portion of the radio
68. aintenance or cleaning under normal operating conditions Under severe operating conditions the antenna may require periodic cleaning If cleaning becomes necessary e Note the antenna material and the process medium and select a cleaning solution that will not react adversely with either e Remove the instrument from service and wipe the antenna clean using a cloth and suitable cleaning solution 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 Al new components must be provided by Siemens Milltronics Process Instruments Inc e Restrict repair to faulty components only e Do not re use faulty components E bel Fc D 9 sel A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 101 Notes CH LG ES S rat Page 102 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix D Technical Reference Principles of Operation SITRANS LR260 is a 2 wire 25 GHz pulse radar level transmitter for continuous monitoring of solids and liquids Radar level measurement uses the time of flight principle to determine distance to a material surface The device transmits a signal and waits for the return echo The transit time is directly proportional to t
69. al override e Communication is good device is in manual mode e Simulation or substitute value e Communication is good device is in simulation mode or works with substitute values 3 e Out of operation a e Communication is good device is out of action Page 94 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Priority Level sl e Data exchanged Ico Meaning cont d EIN e No data exchange di e Write access enabled al e Write access disabled General Fault Codes Notes e lf more than one fault is present the device status indicator and text for each fault alternate at 2 second intervals e Some faults cause the device to go to Fail safe mode Fault 52 These are indicated with an asterisk GA CA Les f CD L i Les Les ES ke ECH General Fault Codes Meaning Corrective Action The device was unable to get a mea Ensure installation details are cor surement within the Fail safe LOE rect Ensure no antenna material Timer period Possible causes faulty buildup Clean if necessary Adjust installation antenna material process conditions to minimize foam buildup foaming other adverse pro or other adverse conditions Correct cess conditions invalid calibration range Calibration If fault persists range contact your local Siemens repre sentative Unable to collect profile because of Repair required contact your local a power condition that is outside of Sieme
70. an NRV 5 eh D purged process connection with factory valve installed 1 8 NPT plug 1 SCFM standard cubic feet minute referenced to 14 7 psia 68 F and 36 relative humidity RH 2 Air pressure in vessel can affect purge operation 3 Not for pressure applications A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 17 i Ce amp E He Universal Slotted Flange WARNING The user is responsible for the selection of bolting and gasket materials which will fall within the limits of the flange and its intended use and which are suitable for the service conditions number of slotted bolt holes bolt hole circle max diameter bolthole circle min diameter flange OD thickness JL section A A Slotted Flange Dimensions see above No of Pipe Flange Thick Bolt Hole Bolt Hole Bolt Hole Slotted Size OD ness s Circle Max H Circle Min radius Holes 6 50 0 38 4 92 4 72 0 38 165 mm 9 65 mm 125 mm 120 mm 9 65 mm 4 or 9 00 0 38 7 52 6 89 0 38 100 mm 229 mm 9 65 mm 191 mm 175 mm 9 65 mm 3 or 7 87 0 38 6 30 5 91 0 38 80 mm 200 mm 9 65 mm 160 mm 150 mm 9 65 mm 6 or 11 22 0 38 9 53 9 45 0 45 150mm 285 mm 9 65 mm 242 mm 240 mm 11 5 mm Page 18 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Dust Cap Optional N
71. and radar This device supports acyclic communications from both a PROFIBUS Class and Class II master Te Wl Ge l N St oc d Programming SITRANS LR260 is very easy to install and configure via a graphical local user interface LUI You can modify the built in parameters either locally via the Siemens infrared hand held programmer or from a remote location via SIMATIC PDM Applications e cement powder plastic powder pellets grain flour coal and other applications e Solde and liquids bulk storage vessels Approvals and Certificates SITRANS LR260 is available with General Purpose approval or for Hazardous areas For details see Approvals on page 7 Page 4 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Specifications Notes e Siemens Milltronics makes every attempt to ensure the accuracy of these specifications but reserves the right to change them at any time Power Bus powered Per IEC 61158 2 PROFIBUS PA Current consumed 15 0 mA General Purpose or Intrinsically Safe version Performance Reference operating conditions according to IEC 60770 1 e ambient temperature 15 to 25 C 59 to 77 F e humidity 45 to 75 relative humidity e ambient pressure 860 to 1060 mbar g 86 000 to 106 000 N m g Measurement Accuracy measured in accordance with IEC 60770 1 e Maximum measured error including hysteresis and non repeatability 25 mm 1 from minimum detectab
72. and the engineering unit is always in seconds The setting can be modified in Filter Time Constant FILTER TIME CONST 2 3 1 4 S Damping example maiden LA i _ 4 5 time constant 2 seconds j IS SS ER T input level change 2 m T A Han 5 i ae cia ec In5 time constants the output rises 2s Fra exponentially zi S E from 63 2 of the change in the Re e i 1 first time constant to almost 100 z of the change by the end of the 5th 0 Time s time constant e input level e smoothed output Loss of Echo LOE A loss of echo LOE occurs when the calculated measurement is judged to be unreliable because the echo confidence value has dropped below the echo confidence threshold Page 106 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 If the LOE condition persists beyond the time limit set in 247 LOE Timerthe LCD displays the Maintenance Alarm icon and the text region displays the fault code S 0 and the text LOE If two faults are present at the same time the fault code error text and error icon for each fault are displayed alternately For example Loss of Echo and Temperature Sensor Failure S 0 LOE S 11 Temp Sensor Failure Ca Ce LOE Loss of Echo Timer LOE Timer determines the time to elapse after the last valid reading before a Fail safe state is activated Fail safe Material Level determines the level to be reported when
73. apabilities are dependent upon information on the process connection tag e Signal amplitude increases with horn diameter so use the largest practical size e Optional extensions can be installed below the threads 1 2 NPT cable entry or alternatively M20 cable gland threaded cover 167 mm EF N enclosure E electronics ae SE EC retaining D 2 159 mm N 6 26 WE en sensor ref CSC point 28 mm 1 1 f ne 100 mm 4 0 process connection tag horn II II horn pi DD See table under hreaded Horn dimensions on page 11 for horn height to sensor reference point Page 10 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Threaded Horn dimensions Beam Measurement Antenna UD Height to sensor reference point Angle Range 1 1 2 2 threaded 3 threaded threaded g g connection connection connection 47 8mm 1 88 NA 166mm 6 55 180mm 7 09 15 degrees 20m 65 6 ft en RE hac 785 213mm 8 39 10 degrees 20m 65 6 ft 94 8mm 3 73 ONA 254mm 10 268mm 10 5 8 degrees 20m 65 6 ft Height from bottom of horn to sensor reference point as shown see hreaded Horn Antenna with extension on page 10 b _ 3qB in the direction of the polarization axis see Polarization reference point on page 15 for an illustration L i Ki e D ES A A5E32337685 SITRANS LR260 PROF
74. as potential good echoes Each peak is assigned a rating based on its strength area height above the TVT amongst other characteristics The true echo is selected based on the setting for the Echo selection algorithm Algorithm 2 2 3 1 1 Echo Lock If the echo selected by Algorithm is within the Echo Lock window the window is centered about the echo which is used to derive the measurement e Echo Lock Off SITRANS LR260 responds immediately to a new selected echo within the restrictions set by the Maximum Fill Empty Rate but measurement reliability is affected lt b oO ES lt b Lu b wj CC E ES wee D ka Echo Position Detection The echo position algorithm 22373 Position determines which point on the echo will be used to calculate the precise time of flight and calculates the range using the calibrated propagation velocity adjusted by a propagation factor if necessary The options are Center or CLEF Constrained Leading Edge Fit Hybrid or Rising Edge CLEF uses the leading edge of the echo It can be used to compensate for materials with Page 104 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 a low dK value which may cause the vessel bottom to be reported as the level instead of the actual material level in low level conditions CLEF range is the level below which the CLEF algorithm will be used above this level the Center algorithm is used Center of M
75. ass selects the center of the echo for evaluation Rising Edge selects the rising edge of the echo Hybrid uses a combination of Center and CLEF depending on the setting for CLEF range Auto False Echo Suppression If an obstruction is causing a large echo before the material level echo that echo will rise above the default TVT curve and may be selected as the true echo Auto False Echo Suppression modifies the TVT curve so that the false echo will not rise above the TVT curve When you use Auto False Echo Suppression the device first learns the echo profile at that moment A learned TVT curve follows the echo profile and rises above the false echo You set Auto Suppression Range so that the learned profile replaces the default TVT curve up to a point past the obstruction From that point on the default TVT curve is used The material level echo rises above this and is selected as the true echo SE Example after Auto False Echo Suppression 60 70 50 learned IVT curve re Level db 40 Profile dB 30 20 10 0 echo marker 0 Distance mm Cl Measurement Range Near Range 223 5 1 Near Range programs SITRANS LR260 to ignore the zone in front of the antenna The default blanking distance is 50 mm 1 97 from end of horn antenna wel D T oO ks 4 Fach D ke D T D Near Range allows you to increase the blanking value from its factory default But 2243 Auto
76. ation between the input and output in order to meet the applicable safety requirements of IEC 61010 1 All field wiring must have insulation suitable for rated voltages Connecting SITRANS LR260 WARNINGS Check the nameplate on your instrument to verify the approval rating e Use appropriate conduit seals to maintain IP or NEMA rating 2 Notes Use twisted pair cable AWG 22 to 14 0 34 mm to 2 5 mm Separate cables and conduits may be required to conform to standard instrumentation wiring practices or electrical codes Use a 2 mm Allen key to loosen the lid lock set screw SA Unscrew the cover for access to the terminals Use a gt gt screwdriver for added leverage if necessary cable gland or 2 x 1 2 NPT metallic cable entry 1 Depending on the approval rating glands and plugs may be supplied with your instrument A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 21 L Strip the cable jacket for approximately 70 mm 2 75 from the end of the PROFIBUS PA cable and thread the wires through the gland 2 Connect the wires to the terminals as shown below SITRANS LR260 is not polarity sensitive 3 Ground the instrument according to local regulations P 2 wee E e 4 Tighten the gland to form a good seal 5 Close the lid and secure the locking ring before programming and calibration instrument shield connection external ground lug cabl
77. by LOE or by 0x10 0x1C i a sensor malfunction value is BAD There is an error in the configuration of the function blocks in PROFIBUS PAG The function block or the transducer block has been placed 0x1C 0x1F out of service a This could happen when a firmware download has been done but a system reset has not been done This could also happen if the function blocks are not configured properly using the handheld programmer PDM or acyclic services Diagnostics All diagnostic information shown below is viewable via PDM Diagnosis reply available cyclically During DPVO data exchange the PROFIBUS PA slave will notify the Master when a serious error occurs The Master will then send a Diagnosis request The reply to this request is normally logged in the PLC and is referred to as the Hex values bi CH a D gt The reply may contain two parts The first part is 6 bytes long and is defined by the PROFIBUS standard If there is a second part it is called the extended cyclic diagnosis and it is 8 bytes long The last 4 bytes of the extended diagnostic message give the error code shown See Extended Mode Diagnosis on page 126 and Condensed Mode Diagnosis on page 126 The same infomration is also available acyclically via the Diagnosis Object Cyclic Diagnosis 6 bytes Extended Cyclic Diagnosis 8 bytes lagnosis Object last 4 bytes Condensed Extended Mode Mode Diagnosis
78. cal Block Extended Diagnostics Transducer Block 1 Function Block 1 Analog Input Function Block 2 Analog Input Maintenance Diagnostics Device Lifetime Status Mart Required Acknowledge Warnings CI Maint Demanded ClMaint Req Acked OMaint Dem Acked N Sensor Lifetime Status Maint Required Acknowledge warnings Maint Demanded CIMaint Req Acked JMaint Dem Acked Service Schedule Status Maint Required Acknowledge warnings Maint Demanded CMaint Req Acked Maint Dem Acked 8 Gi ke D 3 D h D Calibration Schedule Status Maint Required Acknowledge Warnings Maint Demanded CIMaint Req Acked Maint Dem Acked Close Messages A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 79 3 5 8 Acknowledge Status ACK STATUS Displays the status of the Maintenance Alerts that have been acknowledged Maintenance Required Alert acknowledged Options view only Maintenance Demanded Alert acknowledged 3 5 9 Acknowledge ACK Allows you to acknowledge either a Maintenance Required or a Maintenance Demanded alert To acknowledge an alert via SIMATIC PDM a Open the menu View Device Status and click on the Maintenance tab b Inthe Sensor Lifetime section click on Acknowledge Warnings 3 6 Condensed Status Setup COND STAT SETUP When Condensed Status Mode COND STAT MODEV 3 6 1 is enabled you can select the level of sev
79. d 2 This device must accept a 7 O am interference received including interference that may cause undesired operation O Assembled in Canada with domestic and imported parts FM CSA Intrinsically Safe connection drawing number A5E03745619 can be downloaded from the product page of our website at www siemens com LR260 Go to Support gt Installation Drawings gt Level Measurement gt Continuous Radar e For wiring requirements follow local regulations e Approved dust tight and water tight conduit seals are required for outdoor NEMA 4X type 4X NEMA 6 IP67 IP68 locations e Refer to nstructions specific to hazardous area installations on page 26 Note Selecting a suitable PLC input module power supply or barrier 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 Page 24 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 Non Sparking wiring Eu SITRANS LR260 Ex nA IIC T4 Gc 7ZMEXXXX XXXXX XXXX SIRA O9ATEX4156X Serial No GYZ B1034567 Encl NEMA TYPE 4X 6 IP67 IP68 Amb Temp 40 C to 80 C Power Rating 30 V Max 15 mA CE PROFIBUS PA Siemens Milltronics Process Instruments Peterborough WARNING Use Cable Rated gt 100 C Assembled in Canada
80. d device in a plant Limited to 32 ASCII characters Read only on device Read Write using SIMATIC PDM Description Text that can be used in any way Limited to 32 ASCII characters No specific recommended use Read only on device Read Write using SIMATIC PDM Message Text that can be used in any way Limited to 32 ASCII characters No specific recommended use Read only on device Read Write using SIMATIC PDM Firmware Revision FIRMWARE REV Corresponds to the software or firmware that is embedded in the Field Device Read only Loader Revision LOADER REV Corresponds to the software used to update the Field Device Read only Hardware Revision HARDWARE REV Corresponds to the electronics hardware of the Field Device Read only 2 2 Input Page 54 2 2 1 Sensor Calibration SENSOR CALIB 2 2 1 1 Antenna Displays antenna type Values No Horn Horn 2 Horn 3 Horn 4 view only Default is set by factory depending on horn size 2 2 1 2 Sensor Units Sets engineering units to be used by the sensor for measurement M CM MM FT IN Values SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 2 1 3 Low Calibration Pt LOW CALIB PT Distance from Sensor Reference to Low Calibration Point corresponding to Low Level Point Unit is defined in Sensor units Range 0 to 30 m Default 30 000 m dependent on horn type 22 14 High Calibration Pt HIGH CALIB PT Distance trom Sensor R
81. dielectric constant Input current mA 2 be SS gt A N r ad N CH Output current mA Intrinsically Safe safety approval Internal inductance mH Level Transducer Block milliHenry 10 Henry microFarad 10 Farad microsecond 10 Second Process Automation PROFIBUS Pressure Equipment EE Directive Ed pico Farads 1012 parts per million a measured value Primary Value Safety extra low voltage Secondary Value equivalent value Time Varying Threshold sensitivity threshold Input voltage Output voltage a The output from the Level Transducer Block can be called the Primary Value or Secondary Value When it becomes the input to the AIFB it is called the Process Variable A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 3 SITRANS LR260 Overview SITRANS LR260 is a 2 wire 25 GHz pulse radar level transmitter for continuous monitoring of solids and liquids in storage vessels including extreme levels of dust and high temperatures to a range of 30 m 98 4 ft The instrument consists of an electronic component coupled to a horn antenna with an integral Easy Aimer and flange for quick and easy positioning dust cover or air purging are available as options SITRANS LR260 supports PROFIBUS PA communication protocol and SIMATIC PDM software Signals are processed using Process Intelligence which has been field proven in over 1 000 000 applications worldwide ultrasonic
82. dified locally via the Local User Interface LUI which consists of an LCD display and a handheld programmer A Quick Start Wizard provides an easy step by step guide to help you configure the device for a simple application There are two ways to access the wizard e 7 step Quick Start Wizard via the handheld programmer on page 33 e 4 step Quick Start Wizard via SIMATIC PDM on page 39 For more complex setups see Appendix E Application Example on page 111 and for the complete range of parameters see Parameter Reference on page 51 Activating SITRANS LR260 Power up the instrument SITRANS LR260 automatically starts up in Measurement mode Press Mode to toggle between Measurement and Program Mode The LCD Display Measurement mode Normal operation 1 toggle indicator for AIFB 1 or AIFB 2 2 identifies which AIFB is source of displayed value 3 measured value level space or distance 4 units 5 bar graph indicates level 6 secondary region indicates on request electronics temperature echo confidence or distance 7 text area displays status messages 8 a 6 5 8 device status indicator Fault present 7 text area displays a fault code and an error message E S 0 LOE 8 service required icon appears 1 In response to a key press request For details see Key functions in Measurement mode on page 29 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 27
83. e shield Notes e PROFIBUS PA must be terminated at both extreme ends of the cable for it to work properly e Please refer to the PROFIBUS PA User and Installation Guidelines order number 2 092 available from www profibus com for information on installing PROFIBUS devices 1 If cable is routed through conduit use only approved suitable size hubs for waterproof applications 2 The instrument shield connection is internally connected to the external ground lug Page 22 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Basic PLC configuration with PROFIBUS PA active PLC PROFIBUS DP DP PA coupler i PROFIBUS PA SITRANS LR260 PROFIBUS PA SITRANS LR260 PROFIBUS PA SITRANS LR260 PROFIBUS PA A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 23 Wiring setup for hazardous area installations 1 Intrinsically Safe wiring Device nameplate ATEX IECEX INMETRO C TICK SIEMENS Seguran a FISCO CH SITRANS LR260 7TMLXXXX XXXXX XXXX Serial No GYZ A1034567 J Encl NEMA TYPE 4X 6 IP67 IP68 il hee DA DAAD Field Device Entity Ex ia IIC T4 Ga Ui 17 5V Ui 24V Ex ta IIIC T100 C Da i Lei SIRA 11ATEX2348X INMETRO oc 0017 li 380mA li 250 mA Ex ia IIC T4 Ga Pi 5 32W Pi 1 2W IECEx SIR 11 0153X dx ta IIIC T100 C Da c 7 Ci 0 ci g 0891 ARPO108 Ex ia IIC T4 Ga ny 12 0081 X Ga
84. eference to High Calibration Point corresponding to High Level Point Unit is defined in Sensor units Values Range 0 to 30 m Default 0 000 m 2 2 1 5 Limit Sensor Value When ON limits sensor value to the range between Low Calibration Point and High Calibration Point ON OFF Default ON 2 2 1 6 Unit Level Select engineering units for Level M CM MM FT IN Percent Default Percent 2 2 1 7 Low Level Point The level when the material is at Low Calibration Point The unit is defined In Level units y fet ke CD eh CD ke G i Default 0 2 2 1 8 High Level Point The level when the material is at High Calibration Point The unit is defined in Level units Values Default 100 2 2 1 9 Level Offset A constant offset that can be added to Level The unit is defined in Level units Values Default 0 1 The point from which level measurement is referenced see Dimensions on page 9 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 55 221 10 Sensor Offset A constant offset that can be added to the sensor value to compensate if the sensor has been changed The units is defined in Sensor Units See Transducer block function groups on page 114 and How the LTB works on page 114 for more detail Range 999 99 to 999 99 m Default 0 m 2 2 1 11 Temperature Units TEMP UNITS Selects the engineering unit to be displayed with the value representing t
85. el Transducer Block outputs y fet Lm CD amh CD ke G i E Level Volume PV Level SV1 Distance SV2 Options eg When volume is not supported the Primary Variable Level Volume will have alternate functionality It is possible to configure the Transducer Block outputs so that PV SV1 is not always a level output 2 3 1 6 Batch Information BATCH INFO These 4 parameters are intended to be used in Batch Applications conforming to IEC 61512 Part 1 ISA S88 Other applications do not require these values which are only stored in the Function Block A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 67 2 3 1 6 1 Batch ID Identities a certain batch to allow assignment of equipment related information for example faults alarms to the batch Range 0 to 999999 on unit Val SE Default 0 Although higher batch ID numbers may be entered via PDM the maximum limit of 999999 should be used 2 3 1 6 2 Batch Unit Identifies the active Control Recipe Unit Procedure or the related Unit for example reactor centrifuge drier Range 0 to 65535 Default 0 2 3 1 6 3 Batch operation Identifies the active Control Recipe Operation Range 0 to 65535 Default 0 2 3 1 6 4 Batch Phase Identifies the active Control Recipe Phase Range 0 to 65535 Default 0 2 3 1 7 Process Value Scale PROC VALUE SCAL 2 3 1 7 1 Lower Value Defines the operational lower
86. emperature PESC DES ERANKINE KELVIN pos pp 2 2 3 Echo Processing ECHO PROC 2 2 3 1 Echo select 2 2 3 1 1 Algorithm Selects the algorithm to be applied to the echo profile to extract the true echo ALF Area Largest First Echo Area iz Largest Echo CF rete a ren a acer He Bn b b E S ef DE Largest First BLF Best of Largest or First echo Best Largest Best First Base ooo pj DRAC Page 56 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 223 12 Echo Threshold Sets the minimum echo confidence that the echo must meet in order to prevent a Loss of Echo condition and the expiration of the LOE timer When Echo Confidence 22 3 6 1 exceeds the Echo Threshold 223 12 the echo is accepted as a valid echo and evaluated Range 0 to 99 dB Default 10 dB Related LOE Timer 2 4 1 Parameters Use this feature when an incorrect material level is reported 2 2 3 1 3 Position Defines where on the echo the distance measurement is determined See Echo Position Detection on page 104 for more detail Rising Edge Center of Mass COM Hybrid Center and CLEF EI CLEF Constrained Leading Edge Fit 22314 Echo Marker The point on the selected echo trom which the measured value Is taken Range 5 to 95 Values Default Default 70 y fet Lm fet CD k CD ke G i Related Gm Position 2 2 3 1 3 Parameters When SITRANS
87. erity of errors and tailor a device response appropriate for your particular process e In Event Index 3 7 1 you can select a particular event or error by means of its index number e In Event Status EVENT STAT 3 7 2 you can assign a status to the selected event e In Event Diagnosis EVENT DIAG 3 7 3 you can assign a diagnosis to the selected event 3 6 1 Condensed Status Mode COND STAT MODE He Bn b b E S ef Note When cyclic communication is in progress Condensed Status Mode cannot be changed E No disabled KS Yes enabled Select Yes or No to enable disable Condensed Mode 3 6 2 Features supported View only FEAT SUPPORTED Features supported are e Condensed Diagnostics e Extended Diagnostics e Application Relationships 3 6 3 Features enabled View only FEAT ENABLED Lists those features that have been enabled Page 80 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 3 7 Condensed Status 3 7 1 Event Index The numeric component of the Event Code for a Condensed Status event Use the index number to identity a particular event in the list below No Tech Power S100 Level Transducer Block LTB Scale SM Internal Temperature Sensor S2 Internal Temperature High AIFB1 PV Range EE DR ane ie ee iz 15 ep AIFB2 PV Range ae E DE DRE RE Em ae i aa Sin Internal Device Error Memory RAM EEPROM damaged Memory Fla
88. ess RIGHT arrow A to open Edit mode the PROGRAM icon will flash e If required key in a new value and press RIGHT arrow to accept it The LCD displays the new value and the PROGRAM icon disappears e Press Mode to return to Measurement mode 3 Launch SIMATIC Manager and create a new project for LR260 Application Guides for setting up PROFIBUS PA devices with SIMATIC PDM can be downloaded from the product page of our website at www siemens com LR260 4 Open the menu Device Device Reset and click on Factory Defaults After the reset is complete click on Close then upload parameters to the PC PG 6 Calibrate the device SA Page 38 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Quick Start Wizard via SIMATIC PDM The graphic Quick Start Wizard provides an easy 4 step guide to help you configure the device for a simple application Please consult the operating instructions or online help for details on using SIMATIC PDM Application Guides for setting up Siemens PROFIBUS PA devices with SIMATIC PDM are available on our website www siemens com processautomation L If you have not already done so check that you have the most up to date Electronic Device Description EDD for your instrument See Configuring a new device on page 38 2 Launch SIMATIC Manager and create a new project for LR260 Application Guides for setting up PROFIBUS PA devices with SIMATIC PDM can be downloaded from the prod
89. f the input value is bad or if the device has been put into Fail sate mode using Simulation One of three options can be selected for the material level to be reported when the LOE timer expires Material level to be reported Substitute value Default value used as output value Last value Store last valid output value it Use bad value Calculated output value is incorrect Fail safe Value FB2 FS VALUE FB2 Accessible in SIMATIC PDM only after Substitute value is selected in Fail safe Mode FB2 FS MODE FB2 2 4 4 User defined default for the Output Value if sensor or sensor electronic fault is detected Units are the same as the A FB2 units Range 999 99 to 999 99 m Default 0 m Values SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 71 y fet Lm fet CD k CD ke G i 3 Diagnostics Use these parameters to set up schedules for calibration and maintenance The device will track itself based on operating hours instead of a calendar based schedule and will monitor its predicted lifetime The maintenance warnings and alarms are communicated via either the Status or Condensed Status bytes This information can be integrated into any Asset Management system We recommend that you use SIMATIC PCS7 Asset Management Software in conjunction with SIMATIC PDM 3 1 Fault Reset Clears the following fault known as Acknowledge Fault in PDM To clear a fault using the handheld programme
90. g Sensor Lifetime Service Interval Calibration Interval Time Elapsed From Last Service 0 006 years Remaining Lifetime 0 994 years Maintenance Required Limit 0 164 Maintenance Demanded Limit 0 019 Maintenance Alert Activation Total Service Interval Units Read write Service Peromeg Service Performed Cancel SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Device Status Open the menu View Device Status and click on the appropriate tab to monitor maintenance and diagnostics conditions Device Status LR260 Online General Physical Block Extended Diagnostics Transducer Block 1 Function Block 1 Analog Input Function Block 2 Analog Input Maintenance Diagnostics Block Object FunctionBlock Parent Class Class DD Reference DD Revision Profile Profile Revision 2 T gel Actual Mode Simulation Messages Wear Open the menu View Wear to view e Powered Hours e Power on Resets Peak Values Open the menu View Peak Values to view e Sensor minimum and maximum Measured Values e Minimum and maximum Output Values for AIFB1 and AIFB2 e Minimum and maximum Internal Temperatures A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 49 Notes m ef ken lt N Page 50 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Parameter Reference Notes Sa e See Programmi
91. g air or cleaning fluid passes through the flange and exits the inside of the horn to clean it The customer will supply the purging medium by a manual or automatic valve system This option is only available with the universal flange for purging shown on page 17 Notes e The Air Purge feature should not be activated with a dust cap in place e Purge duration pressure and interval will vary with each application It is the user s responsibility to determine the requirements depending on the application and cleaning required e Short duration bursts of high pressure provide more effective cleaning than continuous low pressure air e Some dust particles are highly abrasive and can be drawn into the inside of the horn during purge cleaning damaging the internal PTFE emitter of the antenna A replacement kit is available from your local Siemens Milltronics representative e tis the customers responsibility to ensure that any vacuum or pressure in the measured vessel is maintained considering the hole that passes through the process connection and SITRANS LR260 antenna system Air Consumption Flow rate versus applied pressure Air Pressure psi Approx inlet volume flow rate e The purge connection is closed by the manufacturer using a 1 8 plug e When the plug is removed to connect a purging system the operator is responsible for ensuring that the purging circuit conforms to Ex requirements for example by fitting
92. he Total Expected Device Life 3 4 7 Maintenance Status MAINT STAT Displays the status of the Maintenance Alerts Maintenance Required Alert active Options view only Maintenance Demanded Alert Active To view via SIMATIC PDM open the menu View Device Status click on the Maintenance tab and check the Device Lifetime Status window Device Status LR260 Online General Physical Block Extended Diagnostics Transducer Block 1 Function Block 1 Analog Input Function Block 2 Analog Input Maintenance Diagnostics Device Lifetime Status Cjmaint Required Acknowledge Warnings CMaint Demanded CJMaint Req Acked OMaint Dem Acked N Sensor Lifetime Status Maint Required Acknowledge Warnings CMaint Demanded lait Req Acked Maint Dem Acked Service Schedule Status Gmaint Required Acknowledge Warnings LI Maint Demanded He Bn b b E S ef Maint Req Acked CMaint Dem Acked Calibration Schedule Status var Required Acknowledge Warnings CMaint Demanded CIMaint Req Acked LI Maint Dem Acked Close Messages Page 76 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 3 4 8 Acknowledge Status ACK STATUS Displays the status of the Maintenance Alerts that have been acknowledged Maintenance Required Alert acknowledged Options view only Maintenance Demanded Alert acknowledged 3 4 9 Acknowledge ACK Allows you to ac
93. he distance from the material Pulse radar uses polarized electromagnetic waves Microwave pulses are emitted from the antenna at a fixed repetition rate and reflect off the interface between two materials with different dielectric constants the atmosphere and the material being monitored Electromagnetic wave propagation is virtually unaffected by temperature or pressure changes or by changes in the vapor levels inside a vessel Electromagnetic waves are not attenuated by dust SITRANS LR260 consists of an enclosed electronic circuit coupled to an antenna and process connection The electronic circuit generates a radar signal 25 GHz that is directed to the horn The signal is emitted from the horn and the reflected echoes are digitally converted to an echo profile The profile is analyzed to determine the distance from the material surface to the reference point on the instrument This distance is used as a basis for the display of material level Echo Processing Process Intelligence The signal processing technology embedded in Siemens radar level devices is known as Process Intelligence Process intelligence provides high measurement reliability regardless of the dynamically changing conditions within the vessel being monitored The embedded Process Intelligence dynamically adjusts to the constantly changing material surfaces within these vessels Process Intelligence is able to differentiate between the true microwave reflecti
94. he output range A hysteresis parameter prevents toggling in the Status field of the OUT value 7 The OUT VALUE parameter is the value for the cyclic data transfer A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 117 Notes ab b sel be i 2 OS a LL Page 118 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix G Communications via PROFIBUS PA SITRANS LR260 PROFIBUS PA is a Profile Version 3 01 Class B PA device It supports Class 1 Master for cyclic and acyclic data exchange and Class 2 for acyclic services The full range of SITRANS LR260 functions is available only over a PROFIBUS PA network PROFIBUS PA is an open industrial protocol Full details about PROFIBUS PA can be obtained from PROFIBUS International at www profibus com Device Configuration tool To use PROFIBUS PA you will need a PC configuration tool we recommend SIMATIC PDM Please consult the operating instructions or online help for details on using SIMATIC PDM You can find more information at wwwfielddevices com go to Products and Solutions gt Products and Systems gt Communications and Software gt Process Device Manager SIMATIC PDM SIMATIC PDM is a software package used to commission and maintain SITRANS LR260 and other process devices For more detail see Functions in SIMATIC PDM on page 37 Electronic Device Description In order to use Process Device
95. ile this status is active there is no reliable process value Measured values and their status are updated afterwards Yd Suonediunwwoy 9 UNCERTAIN simu lated value start a See Wear on page 49 for more detail A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 123 S em S E e 5 Condensed Status Hex Status BAD Description value BAD non sp cifi Proxy determines that a device does not communicate 0x23 BAD passivated diagnostics Configured failsafe value is used alerts disabled accompanied by this status 0x24 BAD maintenance alarm more No measurement available because of a 0x27 diagnosis available failure 0x2B BAD process related no mainte No measurement available because of nance invalid process conditions Ox3C BAD function check local over Occurs during cleaning or calibration OX3F ride value not usable process Status Byte When Condensed Status is disabled Status Byte will be returned and the following codes will be used Status Codes for Good Quality oso Data is 600D iS Data is 600D 0x84 0x87 A parameter in the function block has been changed status active for a S 0x EE Active high alarm Status Codes for Uncertain Quality Page 124 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Status Codes for Bad Quality The LOE timer has expired this could be caused
96. indicates the message remains active as long as the reason for the message exists A indicates the message will automatically reset after 10 seconds Acyclic Extended Diagnostics General Fault Codes In addition to the extended diagnostics available by cyclic data exchange shown above further extended diagnostics are available via acyclic communications This consists of six bytes See Acyclic Data on page 130 for information on the location of the Extended Diagnostics Note Certain fault codes identified by an asterisk in the table below will persist until a manual reset has been performed see Fault Reset 3 1 on page 72 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 127 Acyclic Extended Diagnostics General Fault Codes LCD display Meaning Corrective Action Ensure installation details are The device was unable to geta correct Ensure no material measurement within the LOE buildup Clean if necessary Fail safe Timer period Possible Adjust process conditions to causes faulty installation minimize foam or other adverse material buildup foaming other conditions Correct range adverse process conditions calibration If fault persists invalid calibration range contact your local Siemens representative Unable to collect profile because of a low power Repair required Contact your condition that is outside of the local Siemens representative operating range of the device Device is nea
97. ive as long as the reason for the message exists A indicates the message will automatically reset after 10 seconds 0x01000000 Electronics failure a G Communications PA 0X00800000 Values of the DIAGNOSIS bit 0 not set 1 set Condensed Mode Diagnosis Condensed Mode Diagnosis l ER Indication Hex values Byte Bit Description a class o Reserved for use within thePNO pan Reserved foruse within the PNO a _ wem a Reserved foruse withinthe PNO ee EE Page 126 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Condensed Mode Diagnosis cont d Indication Hex values Byte Bit Description contd 0x20000000 0x40000000 0 cont d 0x80000000 2 3 class cont d Reserved for use within the PNO Reserved for use within the PNO Set to 1 one if the Ident_ Number of the 7 running cyclic data transfer and the value of Physical Block IDENT__ NUMBER_SELECTOR 0x00080000 0x00100000 0x00200000 0x00400000 0x00800000 parameter are different Maintenance demanded 0x00020000 Yd Suonediunwwoy 9 The process conditions do not allow the return of valid values Set if a value has the quality Uncertain Process related no maintenance or Bad Process related no maintenance Reserved for use within the PNO 0 There is no more information available 1 More diagnosis information is available in DIAGNOSIS_EXTENSION 0x80000000 000010000 0x00080000 a R
98. izes the reflection of such waves from distant objects to determine their existence or position range distance between a transmitter and a target range extension the distance below the zero percent or empty point in a vessel relative permittivity see dielectric constant repeatability the closeness of agreement among repeated measurements of the same variable under the same conditions shot one transmit pulse or measurement speed of light the speed of electromagnetic waves including microwave and light in free space Light speed is a constant 299 792 458 meters per second two wire radar a low energy radar Can be loop powered analog intrinsically safe or a digital BUS transmitter TVT time varying threshold a time varying curve that determines the threshold level above which echoes are determined to be valid waveguide antenna a hollow metallic tube that transmits a microwave signal to the product target Messoj9 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 137 Notes i L i L i 2 oS Page 138 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Index A abbreviations list 3 activating SITRANS LR260 27 acyclic diagnostics fault codes 125 address 88 Auto False Echo Suppression explanation 105 setup 62 Auto False Echo Suppression TVT shaper adjustment 45 B beam angle illustration 14 values 11 blanking see Near Range 105 bu
99. knowledge either a Maintenance Required or a Maintenance Demanded alert To acknowledge an alert via SIMATIC PDM a Open the menu View Device Status and click on the Maintenance tab b Inthe Device Lifetime section click on Acknowledge Warnings 3 5 Remaining Sensor Lifetime REMAIN SENS LIFE The device monitors the predicted lifetime of the sensor the components exposed to the vessel environment To access these parameters via SIMATIC PDM open the menu Device Maintenance and select the Remaining Sensor Lifetime tab Maintenance LR760 Remaining Device Lifetime Remaining Sensor Lifetime Service Interval Calibration Interval Total Sensor Operating Time 0 006 Remaining Sensor Lifetime 9 994 Maintenance Required Limit 0 164 S13 9WB124 Maintenance Demanded Lirit 0 019 Maintenance Alert Activation fou Total Expected Sensor Life 10 000 Units years Read write Sensor Replaced Snooze Cancel 3 5 1 Total Sensor Operating Time SENS OP TIME Read only Displays the amount of time the sensor has been operating Can be reset to zero via the handheld programmer after performing a service II In device Maintenance parameters are displayed in years In SIMATIC PDM mainte nance parameter units are user selectable A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 77 3 5 2 Remaining Sensor Lifetime REMAIN LIFETIME Read only The sum of Total Expected Sensor Life le
100. ks 4 Fach D ke D T D A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 109 Notes lt b A E lt b Lu wj E E i a D kees Page 110 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Appendix E Application Example Note In the applications illustrated below values are for example purposes only You can use this examples as setup references Enter the values in the parameter tables to select the corresponding functions Configure the basic settings using the Quick Start wizard parameters These parameters are interrelated and changes take effect only after you select YES in step 7 or Finish and Transfer in PDM to apply changes In each example after performing a Quick Start navigate to the other required parameters either via the handheld programmer or via SIMATIC PDM and enter the appropriate values Flour in steel storage vessel level measurement Note Minimum distance from flange face to target is limited by Near Range 223 51 on page 60 Sensor Reference Point 0 5m High Calibration Point To obtain level measurement proportional to flour levels Low Calibration Pt vessel A bottom 16 m High Calibration Pt 0 5 m from sensor reference point Max fill empty rate 0 1 m min level In the event of a loss of echo SITRANS LR260 is to go into Low Fail safe High after 2 minutes Calibration Point
101. le distance up to 300 mm Remainder of range 10 mm 0 39 or 0 1 of span whichever is greater Frequency K band 25 GHz nominal Max measurement range e solids 2 horn 10 m 32 8 ft 3 horn 20 m 65 6 ft 4 horn 30 m 98 4 ft L i Ki e D ES A e liquids 2 horn 20 m 65 6 ft 3 horn 30 m 98 4 ft 4 horn 30 m 98 4 ft Min detectable distance 0 05 m 1 97 from end of horn Update time minimum 2 seconds depending on Response Rate 2 2 6 1 and LCD Fast Mode 4 2 Influence of ambient temperature lt 0 003 K average over full temperature range referenced to maximum range II From sensor reference point 2 See Dimensions on page 9 3 Reference conditions Response Rate 2 2 6 1 set to FAST and LCD Fast Mode 4 2 set to ON A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 5 A O e N Dielectric constant of material measured e Minimum dK Memory e non volatile EEPROM e no battery required Interface e PROFIBUS PA e configuration e display local 1 6 depending on antenna and application type Siemens SIMATIC PDM PC or Siemens Milltronics infrared hand held programmer see Programmer infrared keypad on page 8 graphic LCD with bar graph representing level Mechanical Easy Aimer model Materials e flange and horn Process Connections e universal flanges Horn e 2
102. lity The display shows the echo confidence of the measurement echo trom the last shot Confidence Threshold detines the minimum criterion for echo contidence Values view only 0 to 99 dB Echo Threshold 2 2 3 2 Parameters In PDM open the menu View Echo Profile 2 2 3 6 2 Echo Strength Displays the absolute strength in dB referenced to 1 uV rms of the echo selected as the measurement echo Values view only 20 to 99 dB In PDM open the menu View Echo Profile 2 2 4 TVT Auto False Echo Suppression setup aS First SITRANS LR260 learns the echo protile Then the learned profile or part of z the learned profile is used to screen out false echoes See Before Auto False D Echo Suppression on page 63 and After Auto False Echo Suppression on page 63 for examples 2 2 4 1 TVT Type Selects the TVT shaping type to be applied to the echo profile to extract the true echo Short Flat GC Long Hat WW Short Curved fal Long Smooth Front ed Long Smooth E Slopes Long Smooth 2 im Short Curved 2 Note Changing the TVT type will reset the value of the TVT Hover Level A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 61 2 2 4 2 TVT Hover Level Defines how high the TVT Time Varying Threshold curve is placed above the noise floor of the echo profile as a percentage of the difference between the peak of the largest echo in the profile and the noise floor When SITR
103. ms fragmented echoes into one echo greater wider Range 0 to 50 mS Recommended 5 to 20 mS higher is not recommended 22 311 Algorithm Related parame 22232 Narrow Echo Filter NARROW ters ECHO FIL 228 14 Echo Marker 2 2 3 5 Range 2 2 3 0 1 Near Range The range in front of the device measured from the sensor reference point within which an y echoes will be ignored This is sometimes referred to as Blanking or Dead Zone The range is dependent on the horn type and any extensions Factory Defaults Dep 028 m10 E Range 0 to 31 5 m 2 2 3 9 2 Far Range He Bn b b E S ef Note Far Range can extend beyond the bottom of the vessel Maximum distance from the reference point within which an echo should be considered valid Range Min Low Calibration Pt Max for 2 horn 13 m 42 65 ft Max for 3 horn 23 m 75 46 ft Max for 4 horn 31 5 m 103 35 ft Default Value for Low Calibration Pt 3m 9 43 ft Range 0 to 31 5 m 1 See Dimensions on page 9 Page 60 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 2 3 5 3 Min Sensor Value MIN SENSOR VAL The minimum value the device can measure in Sensor units 22 354 Max Sensor Value MAX SENSOR VAL The maximum value the device can measure in Sensor units 2 2 3 6 Noise 2 2 3 6 1 Echo Confidence Indicates echo reliability higher values represent better echo qua
104. n Get WARNING Use Cable Rated gt 100 C 0518 ATEN O RISCO POTENCIAY DE CARGA ELETROSTATICA VEJA INSTRU ES CH UTILIZAR CAB S ADEQUADOS PARA TEMPERATURAS gt 100 C Amb Temp 40 C to 80 C PROFIBUS PA Power Rating 30 V Max 15 mA Siemens Milltronics Process Instruments Peterborough Assembled in Canada with domestic and imported parts The ATEX certificate listed on the nameplate can be downloaded from the product page of our website at www siemens com LR260 Go to Support gt 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 11 0153X Device nameplate FM CSA SIEMENS Fisco Entity Class Div 1 Gr A B C D O SITRANS LR260 Vmax 17 5V Vmax 24V Class Il Div 1 Gr E F G TMLXXXX XXXXX XXXX Imax 380 mA Imax 250mA Class Ill T4 APPROVED Serial No GYZ 51034567 Pmax 5 32W Pmax 1 2W 159154 Ci 0nF Ci 0nF IC 267P LR260 Exia per drawing A5E03745619 Encl NEMA TYPE 4X 6 IP67 IP68 d Amb Temp 40 C to 80 C Li 0 mH Li 0 mH FCC ID NJA LR260 Power Rating 32 V Max 15mA PROFIBUS PA This device complies with Part 15 of the FCC Rules Operation is subject to the following two Siemens Milltronics Process Instruments Peterborough conditions 1 This device may not cause harmful interference an
105. n the limits of the flange and its intended use and which are suitable for the service conditions e Improper installation may result in loss of process pressure and or release of process fluids and or gases lt b LA lt b pa wj CC E x D Ka es II The process pressure boundary assembly comprises the components that act as a barrier against pressure loss from the process vessel that is the combination of process connec tion body and emitter but normally excluding the electrical enclosure Page 108 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Horn Antenna 2 50 mm 3 80 mm 4 100 mm and 6 150 mm Flanged Versions P Process Connection Series e 51262 or 51263 series flange e Ensure your instrument has the process identification Tag showing 3bar 44 rel pF N77 one of this series and MY a 25589 stamped on flange 10 bar 145 psi Atmospheric 1 bar 14 5 ps BE i f 25 C RT 450 C 100 C 13 F 4122 F 212 F 40 C DC 80 C 40 F 32 F 176 F Pressure Temperature Curve SITRANS LR260 7ML5427 Universal Flanged Process Connections P Permitted Operating Pressures T Permitted Operating Temperature WARNING Never attempt to loosen remove or disassemble process e connection or instrument housing while vessel contents are under pressure wel D T oO
106. nd viewing 45 operating principles 103 troubleshooting operation 99 PDM TVT curve 105 see SIMATIC PDM 37 TVT Shaper polarization reference point 15 manual adjustment via PDM 45 power consumption 120 W power source wiring requirements 21 cables 21 power supply requirements hazardous areas 24 loop voltage vs loop resistance 24 Primary Value 116 Process Variable 116 PROFIBUS address 88 0 Quick Start launching via PDM 39 Quick Start Wizard via handheld programmer 30 via LUI 33 R range extension see Far Range 106 repair cautions 101 excluded liability 101 resets 84 S safety notes 1 Secondary Value 116 settings adjust parameters via LUI 31 SIMATIC PDM features of rev 6 0 37 overview 37 119 Quick Start 39 SITRANS LR260 operating principles 103 overview 4 status byte status codes 122 124 status codes 122 124 Support contact information 2 T temperature de Rating curves 108 terminals accessing 21 Page 140 SITRANS LR260 PROFIBUS PA INSTRUCTION MANUAL 7ML19985KF03 LCD menu structure SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 141 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 LCD menu structure Le Notes QE 1 QUICK START 11 APPLICATION TYPE 1 2 RESPONSE RATE 13 UNITS 14 OPERATION 1 5 LOW CALIB PT 1 6 HIGH CALIB PT 17 APPLY 2 SETUP 21 DEVICE 211 TAG 21 2 DESCRIPTION 213 MESSAGE instructions 21 4 FIRMWARE REV 215 LOADER REV e
107. nes the endpoint of the Learned TVT distance Units are defined in sensor units Range 0 00 to 31 50 m Default 1 00 m a Press RIGHT ARROW to open Edit mode b Enter the new value and press RIGHT ARROW to accept it c Set Auto False Echo Suppression AUTO ECHO SUPP 2 2 4 3 A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 63 S13 9WB124 2 2 4 5 Shaper Mode Enables disables TVT Shaper 225 OFF ON 2 2 5 TVT Shaper Note The range is 100 to 100 bits With 2 bits per dB this gives a range of 50 to 50 dB A breakpoint on the TVT curve This allows you to reshape the TVT curve to avoid unwanted echoes There are 40 breakpoints arranged in 5 groups We recommend using SIMATIC PDM to access this feature To use TVT shaper via LUI local user interface a Go to Shaper Mode 2 2 4 5 and select option ON b In TVT Shaper go to Shaper 1 9 2 2 5 1 c Open Shaper 1 and enter the TVT Offset value between 100 to 100 bits inclusive d Go to the next Shaper point and repeat step c until all desired breakpoint values have been entered 2 2 5 1 Shaper 1 9 Range 100 to 100 bits Default 0 bits Values 2 2 5 2 Shaper 10 18 He Bn b b E S ef Range 100 to 100 bits Default 0 bits 2 2 5 3 Shaper 19 27 Range 100 to 100 bits Default 0 bits Values 2 2 5 4 Shaper 28 36 Range 100 to 100 bits Default 0 bits 2 2 5 5 Shape
108. ng the PROFIBUS address to 126 e Via SIMATIC PDM a Open the menu Device Device Reset and click on Reset Address to 126 b Click on OK the address will be reset to 126 and if the address lock was on it will be disabled S em E E e 5 e Via the handheld programmer a Navigate to Service 4 gt Device Reset 4 1 You can enter the numeric value instead of navigating via the Arrow keys b Press RIGHT Arrow to open Edit Mode then scroll down to DEV ADDRESS and press RIGHT Arrow to select it The address will be reset to 126 and if the address lock was on it will be disabled c Press LEFT Arrow to exit Operating as a Profile Device Every manufactured PROFIBUS product has a unique PROFIBUS identification number which identifies it to the system PROFIBUS Profile Standard version 3 01 also defines a Profile Model which can identify a product as a generic profile device on the network SITRANS LR260 can be identified in one of three ways Device Identification Profile Model E STD PROFILE ue Profile uses generic GSD for 2 AIFB ident Manufacturerspecific uses Siemens EDD and GSD file NN which identifies the LR260 PROFIBUS PA ident 0x8162 Standard Profile AIFB 1 only uses generic GSD for 1 AIFB E STD AIFB 1 ONLY dent 0x9700 Page 120 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Defining the device as Profile specific as o
109. ng via the handheld programmer on page 30 for detailed instructions SEI e In Navigation mode ARROW keys navigate the menu in the direction of the arrow e Press RIGHT Arrow to open Edit Mode or to save a modification e Mode key toggles between PROGRAM and Measurement Modes Parameters are identified by name and organized into function groups Menus arranged on up to five levels give access to associated features and options See LCD menu structure on page 141 for a chart Parameters accessible via the handheld programmer are preceded by a number Parameters not preceded by a number are accessible only via SIMATIC PDM Some parameters are accessible in SIMATIC PDM via pull down menus Where those parameters can also be accessed via the handheld programmer they are found in the numbered list and directions for SIMATIC PDM are given below the individual parameter Page references for further information on using these features via SIMATIC PDM can be found in the table below Pull down menus via SIMATIC PDM Device menus page View menus page eeng VT Trend Echo profile Download to device Show Echo profile Upload to PC PG Device Status Update diagnostic status Clear Faults Wear Peak Values Tool bar Quick Start Auto False Echo Suppression TVT Shaper Simulation Update Maintenance Device Reset Write Locking A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 51 8 Gi ke D D h D ke
110. ngth The instrument is programmed to ignore this zone 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 derating to decrease a rating suitable for normal conditions according to guidelines specified for different conditions dielectric a nonconductor of direct electric current A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 135 GE G i 9 ke lt i L i L i 2 i dielectric constant DK the ability of a dielectric to store electrical potential energy under the influence of an electric field Also known as Relative Permitivity An increase in the dielectric constant is directly proportional to an increase in signal amplitude The value is usually given relative to a vacuum dry air the dielectric constant of air is 11 echo a signal that has been reflected with sufficient m
111. ns representative the operating range of the device Device is nearing its lifetime limit Replacement is recommended according to the value set in Mainte nance Required Limit Device is nearing its lifetime limit Replacement is recommended according to the value set in Mainte nance Demanded Limit A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 95 B Troubleshooting General Fault Codes cont d cont d Meaning Sensor is nearing its lifetime limit according to the value set in Mainte nance Required Limit Sensor is nearing its lifetime limit according to the value set in Mainte nance Demanded Limit Service interval as defined in Main tenance Required Limit has expired Service interval as defined in Main tenance Demanded Limit has expired Input parameters High Calibration Point and Low Calibration Point are the same Internal temperature sensor failure Internal temperature of device has exceeded specifications it is operat ing outside its temperature range Upper and Lower input values Pro cess Value Scale for AIFB1 are the same Page 96 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Corrective Action Replacement is recommended Replacement is recommended Perform service Perform service Check calibration settings of device Ensure settings for High Calibration Point and Low Calibration Point are different Repair required contact your
112. nse appropriate for your particular process Event Diagnosis affects Condensed Acyclic Diagnostics and Cyclic Extended Diagnostics WV jo Event Diagnosis Options L Status OK 3 Maintenance Required WMantenance Demanded rage rner To assign a diagnosis to a particular event via the handheld programmer a Goto Condensed Status Mode COND STAT MODE 3 6 1 and select Yes to enable Condensed Mode b Go to Event Index 3 71 and enter the event index number corresponding to a particular event c Go to Event Status EVENT STAT 3 7 2 and choose a Status option d Go to Event Diagnosis EVENT DIAG 3 7 3 and choose a Diagnosis option from the table above To assign a status to a particular event via SIMATIC PDM a Go to Level Meter gt Diagnostics gt Condensed Status Setup and select Yes to enable Condensed Status Mode b Go to Level Meter gt Diagnostics gt Condensed Status c Select the Diagnosis line for the selected Event then choose a Diagnosis option from the associated pull down menu 1 See Condensed Mode Diagnosis on page 126 for more detail A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 83 y fet Lm fet CD k CD ke G i He Bn b b E S ef 4 Service 4 1 Device Reset Note Following a Factory Reset some degree of reprogramming may be required depending on the option chosen below Reset Options
113. nsure value of the Ident number selector is correct for the network configuration If it is correct the device needs to be re parameterized by the PLC Repair required contact your local Siemens representative Page 97 Hunooysajqnoly q General Fault Codes cont d cont d Meaning Corrective Action Factory calibration for the device Repair required contact your local has been lost Siemens representative Factory calibration for the device Repair required contact your local has been lost Siemens representative Unable to start microwave module Cycle power If fault persists contact your local Siemens representative GU 3 wes wel 2 ke a a Measurement hardware problem Cycle power If fault persists contact your local Siemens representative Microwave module hardware fail Cycle power If fault persists contact ure unable to calculate distance your local Siemens representative measurement repair required Factory calibration for the radar Repair required contact your local receiver has been lost Siemens representative SPC42 Access Error Cycle power If fault persists contact your local Siemens representative Page 98 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Operation Troubleshooting Operating symptoms probable causes and resolutions Action Symptom Display shows Ces Display shows HR Display shows af S 0 LOE Display
114. nt and Point buttons raise and lower the curve using Offset and Offset entered in dB e Alternatively enter values for Point and Offset directly into the dialog boxes e f desired click on the TVT breakpoints tabs to see settings e Then press Transfer to Device A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 45 m D ken lt N Trend Note Record the default X Scale horizontal axis and Data Scale vertical axis values so that you can restore the default view by resetting to these values Open the menu View Trend Trend LR260PA1 Online x Trend Function Block 1 Analog Input Output Value RS Function Block 2 Analog Input trend line Eu s Ne D3 gt o oc a D LO 12 55 12 57 12 59 13 01 13 03 24 10 07 Time 24 10 07 pal Simulation Note The Simulation parameter influences output to the control system Simulate Analog Input to AIFB1 or AIFB2 Allows you to input a simulated value in order to test the functioning of the Analog Input Function Blocks 1 Open the menu Device Simulation and select the desired function block de UR TI PERCENT 2 Enable simulation Click on Transfer TT 3 Enter a value quality status and click on UN Transfer The LCD displays the substitute e value 4 After simulation is complete disable re op simulation mL KEE 21 AQ C Page 46 SITRANS LR260 PROFIBUS PA OPER
115. nto 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 for example acidic liquids or gases that may attack metals or solvents that may affect polymeric materials Suitable precautions for example establishing from the material s data sheet that it is resistant to specific chemicals SPECIAL CONDITIONS FOR SAFE USE The X suffix to the certificate number relates to the following special condition s for safe use e Unused cable entries shall be fitted with blanking elements that can only be removed with the aid of a tool e Any glands conduit entry devices or blanking elements fitted to the equipment shall be suitable for use in the presence of combustible dusts and certified as such by a notified body the installation of these devices shall not compromise the IP6X rating of the equipment enclosure e For applications that use the purge facility the user shall provide a means to ensure that combustible dust from the hazardous area cannot enter the purge supply in such a way as to compromise the area classification Page 26 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Quick Start via local operation SITRANS LR260 carries out its level measurement tasks according to settings made via parameters The settings can be mo
116. nts 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 subsequent 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
117. 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 Table of Contents screens i SCHEIER e 1 Safety marin gereest ESOU 1 ECC CONTOUR ae tn nm nn 1 leur CR 2 Applicaton EXamplE Ses araminnan a nd 2 Tecnica SUDDO EE 2 Abbreviations and Identifications EEN 3 SITRANS LR260 Overview cccccsssssssssssssssessssersssessevaesevasseusesessesessesaesevaesevaesesonsaraesas 4 HEED 5 Dimensions ER nn ean ae anne 9 Threaded Horn Antenna with extension EEN 10 Threaded Horn dimensions EEN 11 JC UE RE 13 feigen ier BEE 14 NOZ ZG COS IQs ee a a un l 14 Nozze OC AUDE SENS RER a i a ee rae eta 14 Orientation in a Vessel with obstructions ssssssssessesseesesssessessessessessesseessessesssesteseeseessesess 15 SCENE 16 Air Purging System ODOM UN 17 Universal Slotted Flandre 18 Dust Cap Optional aroan 19 Tt E 21 Ne 21 CONMECUNG SLFRANS LR260 se te tnt des 21 Basic PLC configuration with PROFIBUS PA 23 Wiring setup for hazardous area installations ccsssessessesssssesseseesesseessssesssssessseseseeseeseeseess 24 Instructions specific to hazardous area installations EEN 26 Quick Start via local operation sss seceeecseesseeeesesssessesseeesaneseaeseeseseseeees 21 ACtIVALING SITRANS CR200 EE 27 MGC BN DIS Olay a A AA 27 Handheld Neist gu 29 Programming SUT RANG REN 30
118. ons from the surface of the material and unwanted reflections being returned from obstructions such as seam welds or supports within a vessel The result is repeatable fast and reliable measurement This technology was developed as result of field data gained over some twenty years from more than 1 000 000 installations in many industries around the world D T D Fach D ke D ki al D II The microwave output level is significantly less than that emitted from cellular phones A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 103 Higher order mathematical techniques and algorithms are used to provide intelligent processing of microwave reflection profiles This knowledge based technique produces superior performance and reliability Time Varying Threshold TVT Curves A Time Varying Threshold TVT curve hovers above the echo profile to screen out unwanted reflections false echoes sensor reference point High Cal Pt 0 Obstruction at 1 2 m material level at 2 9 m 40 m 2 2 o Low Cal Pt 20 30 1 2 Distance M In most cases the material echo is the only one which rises above the default TVT curve In a vessel with obstructions a large false echo may rise above the default TVT The Auto False Echo Suppression feature see below can be used to screen it out The device characterizes all echoes that rise above the TVT
119. ote The dust cap must be removed before using the Air Purge feature See A r Purging System Optional on page 17 The dust cap fits onto the end of the horn and prevents the buildup of dust and other process material inside the horn e is particularly useful for applications in areas of high humidity or with bulk solids with a high moisture content e Three sizes are available to fit the standard 2 3 and 4 horns Installation 1 Thoroughly clean inside the horn If you remove the horn for easier cleaning take care not to damage or bend the plastic emitter plastic emitter groove dust cap clamp screw 2 Press the cap firmly onto the horn until the ridge inside the cap snaps into position in the groove on the outside of the horn 3 Hand tighten the adjustable clamp supplied to secure the cap 4 Use a screwdriver or nut driver to tighten the clamp screw until the clamp provides an air tight seal Note It is critical to ensure no moisture can be trapped inside 1 Universal flange mates with EN 1092 1 PN16 ASME B16 5 150 Ib JIS 2220 10K bolt hole pattern A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 19 5 eh D Notes i Ce s E Page 20 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Wiring Power WARNINGS The DC input terminals shall be supplied from a source providing A electrical isol
120. paid to warnings and notes highlighted from the rest of the text by grey boxes WARNING relates to a caution symbol 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 EN Description product P Eo Earth ground Terminal 2 JJ gt N r JJ N CH elo Protective Conductor Terminal d Label on product yellow background WARNING refer to accompanying documents manual for details FCC Conformity US Installations only Federal Communications Commission FCC rules WARNING Changes or modifications not expressly approved by Siemens Milltronics could void the user s authority to operate the equipment Notes e This equipment has been tested and found to comply with the limits for a Class A digital device pursuant to Part 15 of the FCC Rules These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment e This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordance with the instruction manual may cause harmful in
121. pposed to Manufacturer specific makes it possible to exchange the device for any other device of the same profile type without changing the GSD file To set up SITRANS LR260 as a profile device see PROFIBUS Ident Number PROFIBUS IDENT 4 4 on page 85 Configuring a device See Configuring a new device on page 38 Configuring PROFIBUS PA with an S7 300 400 PLC 1 If SITRANS LR260 is not listed in the STEP 7 device catalog you can download the Devicelnstall file from the Siemens Milltronics Web site and run it from your computer Go to https pia khe siemens com index asp Nr 7427 and click on Downloads 2 Add the SITRANS LR260 rack click on and drag the SITRANS LR260 folder from the hardware catalog 3 Fill the rack with desired modules by dragging and dropping them from the hardware catalog 4 After configuring PROFIBUS PA in steps 2 and 3 download it to the PLC 5 Add code to the PLC program to read data consistently using the SFC14 bi CH Se a D gt Cyclic versus Acyclic Data When you request data from a device via PROFIBUS PA you have two choices Cyclic data is provided at every bus scan acyclic data is requested and provided as needed Input information is always requested at every bus scan and Is set up as cyclic data Configuration information is only needed periodically and is set up as acyclic data Cyclic Data When you configure SITRANS LR260 on the PROFIBUS
122. r Enter the fault code number then press RIGHT Arrow Ful Cod S2 Internal Temperature High To clear a fault via SIMATIC PDM Open the menu View Acknowledge Faults Select the fault to be cleared from the pull down menu in Extended Diagnostics Click on Transfer to clear the fault Fault Code Description SZ Device Lifetime Limit 1 Maintenance Required S40 Device Lifetime Limit 2 Maintenance Demanded Sp Sensor Lifetime Limit 1 Maintenance Required S8 Device Service Limit 1 Maintenance Required S9 Device Service Limit 2 Maintenance Demanded Se Calibration Schedule Limit 2 Maintenance Demanded 825 item Error Maintenance Demande 3 2 Echo Profile You can request the current echo profile either via the handheld programmer see next page or via SIMATIC PDM For more details see Echo Processing on page 103 He Bn b b E S ef To request a profile via SIMATIC PDM a Open the menu View Echo Profile b If desired press Save c To view the saved profile open the menu View Show Echo Profile Page 72 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 To request a profile via the handheld programmer Echo confidence _ Algorithm selection First echo value Distance value transmit icon deselected exit icon selected Fam transmit icon exit icon We VI selected deselected a In PROGRAM mode navigate to ECHO PROFILE 3 2 l Press
123. r PROFIBUS IDENT ccc cesses cestssesstssesenees 85 Powered HOUS cists eens sec ce LM ne mimi a 85 Nr 85 Service NEMA EE 85 Calibration Interval CALIB INTERNA 87 Kelt fTu Te re LBE 88 Device Add OSS sn ii nt a de NE En nes 88 Remote OG EE 88 SET 88 WE LOCKINO EEN 88 ETAL gE cesan a ee Eee 89 Appendix A Alphabetical Parameter List ec esseeseseeesseeseseceeeneseneneneaes 91 Appendix B Troubleshooting ssssssssssssscseecseseseseseseseseseneeeneseeenansnsenenenenenenseans 93 Device Status ee EE 94 EHNEN 95 Operation Troubleshooting is 99 Appendix C Maintenance nn 101 Unit Repair and Excluded Liability ou essesesssssssessesssssssssssesssssessssssssessssssssssssssessessesseseeees 101 Appendix D Technical Reference ccssscsecsessseeseseesesesseaeseseseeeeaeseseneneanees 103 PRIMCIDIES OF UDG e es A 103 Self deg LLN 103 Nels il Ananas 103 Time Varying Threshold TVT Curves EE 104 ECHO EDIE EEEE de in tt ee eee tit 104 Echo Position Detection RE 104 Anto False ECHO SUDDFESSION srusio A 105 Co Measurement CT EE 105 VE e 105 o Fan RaNo ae N 106 Measurement DONS SERRE E a 106 z DEIN eae a aaa 106 S Loss OF ECMO KOE sonsonen a an toute 106 W LOE LOSS Of ECO R Mr TE 107 FO SA el 107 SIS 107 Process Pressure Temperature derating curves ROAD H EE 109 Appendix E Application Example s sssssssessssssssnnnnsunnnnnnnnunnnnunnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnns 111
124. r 37 40 Range 100 to 100 bits Default 0 bits To access TVT shaper via SIMATIC PDM Open the menu Device TVT shaper For more details and an illustration see 7 7 Shaper on page 45 Page 64 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 2 2 6 Rate 2 2 6 1 Response Rate Sets the reaction speed of the device to measurement changes Filter Fill Rate Time Related Response FILL Constant paramet Rate 2 2 6 RATE FILTER 1 MIN 2 TIME 2 6 2 EN CONST 2 31 4 n slow EEN a Numbering depends on AIFB selected Note Changing Response Rate resets Fill Rate Empty Rate Filter Time Constant and Shots 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 2 2 6 2 Fill Rate FILL RATE MIN y fet Lm fet CD k CD ke G i Note Fill Rate is automatically updated whenever Response Rate 2 2 6 1 is altered Defines the maximum rate at which the reported sensor value allowed to increase Allows you to further adjust the SITRANS LR260 response to Increases in the rate at which the vessel fills Range 0 to 999 99 m min Options TI Sow Wen nm e mm Altered by Response Rate 2 2 6 1 Related parameters Unit Level 2 2 1 6 Enter a value slightly greater than the maximum vessel filling rate in Sensor
125. range value of the input value Process Value Scale in PV Level Units Process Value Scale normalizes the input value to a customer defined range Parameters Range 999 99 to 999 99 m Default 0 m 2 3 1 7 2 Upper Value Detines the operational upper range value of the input value Process Value Scale in PV Level Units Process Value Scale normalizes the input value to a customer defined range Range 999 99 to 999 99 m Values Default 30 m dependent on horn type Page 68 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Out AIFB1 Es CH CH O Ps 2 J a Output Scale o 2 ZE 2 oO N gt OH a 2 3 1 8 Output Scale Scales the Process Variable The function block parameter OUT SCALE contains the values of the lower limit and upper limit effective range in AFBT units 2 3 1 8 1 Lower Value Defines the operational lower range value of the outout value in A FB7 units R 999 99 to 999 99 Default 0 m 2 3 1 8 2 Upper Value Defines the operational upper range value of the output value in A FB7 units Range 999 99 to 999 99 m Values Default 30 m dependent on horn type 2 3 1 9 Output Limits 2 3 1 9 1 Lower Limit Alarm LO LIMIT ALARM The setting for the lower alarm limit in AIFB1 units Range 999 99 to 999 99 m Values Default 999 99 m 8 Gi ke D D h D ke
126. ring commissioning maintenance A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 37 m ef ken lt N Electronic Device Description EDD Note SITRANS LR260 requires the EDD for SIMATIC PDM version 6 0 with SP3 or higher You can locate the EDD in Device Catalog under Sensors Level Echo Siemens Milltronics SITRANS LR260 Check the product page of our website at www siemens com LR260 under Downloads to make sure you have the latest version of SIMATIC PDM the most recent Service Pack SP and the most recent hot fix HF If you need to install a new EDD see Configuring a new device on page 38 Configuring a new device Note Clicking on Cancel during an upload from device to SIMATIC PDM will result in some parameters being updated 1 Check that you have the most recent EDD that applies to your device version and if necessary download it from the product page listed above Save the files to your computer and extract the zipped file to an easily accessed location Launch SIMATIC PDM Manage Device Catalog browse to the unzipped EDD file and select it 2 Set Address via handheld programmer default for PROFIBUS PA is 126 See Device Address on page 88 to use SIMATIC PDM e Point the handheld programmer at the display then press Mode to activate PROGRAM mode menu item 1 0 e Press DOWN arrow RIGHT arrow gt RIGHT arrow to navigate to 5 1 Device Address e Pr
127. ring its lifetime Replacement is recommended limit according to the value set in Maintenance Required Limit Device is nearing its lifetime Replacement is recommended limit according to the value set in Maintenance Demanded Limit Sensor is nearing its lifetime Replacement is recommended limit according to the value set in Maintenance Required Limit Sensor is nearing its lifetime Replacement is recommended limit according to the value set in Maintenance Demanded Limit G Communications PA Service interval as defined in Perform service Maintenance Required Limit has expired Service interval as defined in Perform service Maintenance Demanded Limit has expired Check calibration settings of device Ensure settings for High Calibration Point and Low Calibration Point are different Input parameters High Calibration Point and Low Calibration Point are the same Page 128 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Acyclic Extended Diagnostics General Fault Codes cont d LCD display Meaning cont d Corrective Action Internal temperature sensor DEE Feur he doveo to tacion the device to the Feur he dvi te co Internal temperature of device has exceeded specifications it is operating outside its temperature range Upper and lower input values Process Value Scale for AIFB1 are the same Upper and lower input values Process Value Scale for AIFB2 are the same Calibration in
128. s address device address 120 bus termination 119 C cables requirements 21 cleaning instructions 101 conduits requirements 21 configuration 119 cyclic data 121 versus acyclic 121 D device description DD PROFIBUS PA 119 Device Reset factory defaults 84 diagnosis reply 125 diagnostics 122 dimensions table threaded horn 11 F factory defaults 84 Far Range explanation 106 fault codes acyclic diagnostics 125 acyclic extended diagnostics 127 function keys navigation mode 31 G GSD file 119 H handheld programmer edit mode 31 navigation 31 hazardous area installations wiring requirements 24 I identifications and abbreviations list 3 installation hazardous area requirements 24 requirements 13 warnings and notes 13 L LCD display echo profile viewing 33 PROGRAM mode 28 level trend viewing via PDM 45 lid lock set screw 21 loop voltage vs loop resistance power supply requirements 24 Loss of Echo LOE explanation 106 M maintenance cleaning 101 maintenance settings 72 Measurement Response explanation 106 mounting E oe handheld programmer access 15 echo profile viewing housing construction 15 Ve LUI 33 nozzle design 14 edit mode nozzle location 14 handheld programmer 31 on vessel with obstructions 15 enclosure sunshield recommended 15 opening 21 N Near Range A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 139 explanation 105 trend diagram 0 level tre
129. s and click on the Maintenance tab b Click on the appropriate Acknowledge Warnings button then click on Close 5 Communication 5 1 Device Address Note The address can be changed and locked from a remote master See Aesetting the PROFIBUS address to 126 on page 120 for details on disabling the address lock Sets the unique address of the device on the network also called PROFIBUS address 0 126 Default 126 To change Device Address via SIMATIC PDM a Open the menu Device Set Address b Enter value in New Address field and click on Assign Address button He Bn b b E S ef To change Device Address via the handheld programmer See Device Address on page 35 for details 5 2 Remote Lockout Enables or disables programming via the network and PDM Off Remote operation enabled i On Remote operation disabled 6 Security 6 1 Write Locking Prevents any changes to parameters via PDM or the hand held programmer Hand held 2457 unlock value Off enables programming programmer Values any other value On disables programming In SIMATIC PDM open the menu Device Write Locking and select On or Off Page 88 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 7 Language Selects the language to be used on the LCD A Cem German French RE se y fet Lm fet CD k CD ke G i A5E32337685 SITRANS LR260 PROFIBUS PA OPE
130. s on a vessel with obstructions orient the front or back of polarization reference the device toward the obstructions point display 5 eh D A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 15 Easy Aimer Easy Aimer ball locking bolts op clamping plate upper socket bottom clamping plate lower socket 0 38 10 mm l customer gasket A E as required dE Ty recommended thickness 1 5 to 1 8 mm 0 06 to 0 07 customer mounting plate as required 4 102 mm min central opening 285 mm 11 22 Note When the Easy Aimer ball is loosened the device is free to tilt to a maximum of 30 1 Holding the electronics enclosure firmly loosen the Easy Aimer ball locking bolts and gently reposition the enclosure 2 Direct SITRANS LR260 so the horn antenna is pointed at an angle perpendicular to the material surface if possible As a guide aim the beam at a point approximately 2 3 of the way across the tank diameter i i C Le E He 3 When the desired position is reached re tighten the 5 bolts to 15 23 Nm 11 to 17 Lbf ft Page 16 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Air Purging System Optional For more frequent cleaning a purging system can be installed between the flange andthe horn antenna The system provides an 1 8 inlet female thread on the flange where coolin
131. s the corresponding character editing Numeric editing Changes the sign of the entered value Page 32 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Quick Start Wizard via the handheld programmer Notes e The Quick Start Wizard is a complete package and the settings are inter related e Do not use the Quick Start wizard to modify individual parameters see instead Parameter Reference on page 51 perform customization for your application after the quick start has been completed 1 Quick Start a Point the programmer at the display from a maximum distance of 500 mm 1 64 ft then press RIGHT arrow Le to activate PROGRAM mode and open menu level 1 b Press RIGHT arrow twice to navigate to menu Item 1 1 and open parameter view c Press RIGHT arrow to open Edit mode or DOWN arrow to accept default values and move directly to the next item d To change a setting scroll to the desired item or key in a new value e After modifying a value press RIGHT arrow to accept it and press DOWN arrow to move to the next item 1 1 Application Type STEEL Silo construction Options CONCRETE Default STEEL 1 2 Response Rate Sets the reaction speed of the device to measurement changes in the target range sow MED Uu ER a 10 0 Default FAST Use a setting just faster than the maximum filling or emptying rate whichever is greater 1 3 Units Select the units for the Quick
132. service inspections Range 0 to 20 years BS El Default 1 0 year 4 17 7 Maintenance Status MAINT STAT Displays the status of the Maintenance Alerts Maintenance Required Alert active Options view only Maintenance Demanded Alert Active Open the menu View Device Status and click on the Maintenance tab 4 17 8 Acknowledge Status ACK STATUS Displays the status of the Maintenance Alerts that have been acknowledged Maintenance Required Alert acknowledged Options view only Maintenance Demanded Alert acknowledged 4 17 9 Acknowledge ACK Allows you to acknowledge either a Maintenance Required or a Maintenance Demanded alert In SIMATIC PDM a Open the menu View Device Status and click on the Maintenance tab b Click on the appropriate Acknowledge Warnings button then click on Close SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 4 18 Calibration Interval CALIB INTERVAL Allows you to schedule calibration To access these parameters via SIMATIC PDM open the menu Device Maintenance and click on the Calibration Schedule tab 4 18 1 Time Last Calibrated TIME LAST CAL View only time elapsed since device was last calibrated Can be reset to zero via the handheld programmer after performing a service 4 18 2 Remaining Lifetime REMAIN LIFETIME View only The sum of Total Calibration Interval less Time Last Calibrated 4 18 3 Maintenance Required Limit MAINT REQ L
133. sh S33 Internal Temperature Calibration Velocity Calibration S35 Receiver Init Calibration Receiver Calibration S37 Technology Module Calibration 38 IS Technology Module Ramp a See General Fault Codes on page 95 for the meaning of each event y fet Lm fet CD k CD ke G i For example Event Code for Loss of Echo 0 Event Index H To select a particular event via the handheld programmer a Go to Condensed Status Mode COND STAT MODE 3 6 1 and select Yes to enable Condensed Mode b Go to Event Index 3 7 1 and enter the event index number corresponding to the event c Go to Event Status EVENT STAT 3 7 2 and choose a Status option d Go to Event Diagnosis EVENT DIAG 3 7 3 and choose a Diagnosis option A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 81 To select a particular event via SIMATIC PDM a Go to Diagnostics gt Condensed Status Setup gt Condensed Status Mode and select Yes to enable Condensed Mode b Go to Diagnostics gt Condensed Status c For each event you can select either the Status or the Diagnosis line then choose a Status or Diagnosis option from the associated pull down menu 3 7 2 Event Status EVENT STAT Event Status allows you to assign one of the status options listed below to any of the events listed in Event Index 3 7 1 This allows you to tailor a device response appropriate for your particular process
134. ss Total Sensor Operating Time 3 5 3 Maintenance Required Limit MAINT REO LIMIT lf the Total Expected Sensor Life less Total Sensor Operating Time is equal to or less than this limit a Maintenance Required status is generated Range 0 to 20 years Values Default 0 164 years To modify the value via SIMATIC PDM a Modify limit values as required b Modify desired values and click on Write c Click on Read to see the effects of your modification d Click on Snooze to add a year to the Total Expected Device Life e Enable Maintenance Alert Activation ALERT ACTIVATION 3 5 5 to set the Alert Activation options 3 5 4 Maintenance Demanded Limit MAINT DEM LIMIT lf the Total Expected Sensor Life less Total Sensor Operating Time is equal to or less than this limit a Maintenance Demanded status is generated Range 0 to 20 years Default 0 019 years To modify the value via SIMATIC PDM He Bn b b E S ef a Modify limit values as required b Modify desired values and click on Write c Click on Read to see the effects of your modification d Click on Snooze to add a year to the Total Expected Device Life e Enable Maintenance Alert Activation ALERT ACTIVATION 3 5 5 to set the Alert Activation options 3 5 5 Maintenance Alert Activation ALERT ACTIVATION Select limits to be activated a Warning Limit 1 Maintenance Required Limit a Warning Limit 2 Maintenance Demanded Limit
135. ster rate of measurement trom the device by disabling most of the display area Only the bar graph will be refreshed when LCD Fast Mode is set to ON When Fast Mode is set to ON there is a delay of 30 minutes with no pressed buttons before actions result Values ON or OFF Default OFF SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 4 3 LCD Contrast The factory setting is for optimum visibility at room temperature and in average light conditions Extremes of temperature will lessen the contrast Range 0 High contrast to 20 Low contrast Default Matches factory calibration for best visual contrast Adjust the value to improve visibility in different temperatures and luminosity Change the LCD contrast in small steps to ensure you can continue to read the display and to prevent viewing difficulties 4 4 PROFIBUS Ident Number PROFIBUS IDENT Identifies the device on the network The Ident Number must match that in the GSD file the GSD file provides information on the device to the master Standard Profile uses generic GSD for 2 AIFB a GE ident 0x9701 Manufacturer specific uses Siemens EDD and GSD MANUFACTURER file which identifies the LR260 PROFIBUS PA ident 0x8162 STD AIFB 1 Standard Profile AIFB 1 only uses generic GSD for 1 ONL AIFB ident 0x9700 4 5 Powered Hours View only Number of hours the unit has been powered up since manufacture To view via SIMA
136. t Page 134 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E32337685 Glossary accuracy degree of conformity of a measure to a standard or a true value agitator mechanical apparatus for mixing or aerating 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 antenna an aerial which sends out and receives a signal in a specific direction There are four basic types of antenna in radar level measurement horn parabolic rod and waveguide 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 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 microwave beam beam spreading the divergence of a beam as it travels through a medium blanking a blind zone extending away from the reference point plus any additional shield le
137. terference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference to radio communications in which case the user will be required to correct the interference at his own expense II This symbol is used when there is no corresponding caution symbol on the product A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 1 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 LR260 e This manual applies to the SITRANS LR260 PROFIBUS PA only This manual will help you set up your SITRANS LR260 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 Milltronics level measurement manuals go to www siemens com level and look under Level Measurement Application Examples The application examples used in this manual illustrate typical installations using SITRANS LR260 See Appendix E Application Example on page 111 Because there is often a range of ways to approach an application other configurations may also apply N ce N ke cc N In all examples substitute your own application details If the examples do not apply to your application check the applicable parameter reference
138. terval as defined S 17 in Maintenance Required Limit has expired Calibration interval as defined in Maintenance Demanded Limit has expired EI Internal device error Lower the ambient temperature enough to cool the device Fault code will persist until a manual reset is performed using PDM or the LCD interface Check configuration for AIFB1 Ensure that Upper Value and Lower Value Process Value Scale are not the same Check configuration for AIFB2 Ensure that Upper Value and Lower Value Process Value Scale are not the same Perform calibration Perform calibration Reset power If error persists contact your local Siemens representative Byte we Repair required contact your EEPROM damaged P q local Siemens representative et Repair required contact your local Siemens representative Internal device failure caused Repair required contact your by a RAM memory error local Siemens representative A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 129 Yd Suonediunwwoy 9 Acyclic Extended Diagnostics General Fault Codes cont d LCD i Byte display Meaning cont d Corrective Action contd Ensure value of the Ident The IDENT number used in ag number selector is correct for communications and number Ss the network configuration If it is selected by the Ident Number correct the device needs to be Selector do not correspond Bit re parameterized by
139. the PLC Factory calibration for the Repair required contact your internal temperature sensor local Siemens representative has been lost Factory calibration for the Repair required contact your a device has been lost local Siemens representative Factory calibration for the Repair required contact your 3 device has been lost local Siemens representative Unable to start microwave EE Sec E contact your local Siemens module representative a Cycle power If error persists S 37 contact your local Siemens 5 problem representative Microwave module hardware Cycle power If fault persists failure unable to calculate contact your local Siemens distance measurement representative repair required Factory calibration for the radar Repair required contact your 3 receiver has been lost local Siemens representative Acyclic Data SITRANS LR260 supports up to four simultaneous connections by a Class 2 Master C2 connection It supports one connection by a Class 1 Master C1 connection S em E e s In order for a Class 1 Master to read parameters from an instrument it needs to know the slot and absolute index of the parameter The parameters are all listed in SIMATIC PDM under Help If you do not have SIMATIC PDM you can download the EDD and reference the HTML help file directly continued on next page Page 130 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS A5E323
140. the effects of your modification e Click on Snooze to add a year to the Total Expected Device Life f See Maintenance Alert Activation ALERT ACTIVATION 3 4 5 to set the Alert Activation options Maintenance Alert Activation ALERT ACTIVATION Select limits to be activated RW Warning Limit 1 Maintenance Required Limit a Warning Limit 2 Maintenance Demanded Limit Warning Limits 1 and 2 Maintenance Required and Maintenance Demanded Limits To enable or disable Maintenance Alert Activation via SIMATIC PDM a First set the limit values in Maintenance Required Limit MAINT REQ LIMIT 3 4 3 Maintenance Demanded Limit MAINT DEM LIMIT 3 4 4 b Modify desired values and click on Write c Click on Read to see the effects of your modification d Click on Snooze to add a year to the Total Expected Device Life e Select the desired Alert Activation option SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 75 y fet Lm fet CD k CD ke G i 3 4 6 Total Expected Device Life TOTAL EXP LIFE The device tries to predict its overall lifetime The factory default can be reset by the user Range 0 to 20 years Default 10 00 years To modify the value via SIMATIC PDM a Open the menu Device Maintenance and click on Remaining Device Lifetime b Modify desired values and click on Write c Click on Read to see the effects of your modification d Click on Snooze to add a year to t
141. tion at www fielddevices com go to Products and Solutions gt Products and Systems gt Communications and Software gt Process Device Manager Functions in SIMATIC PDM Note e While the device is in PROGRAM mode the output remains active and continues to respond to changes in the device e Do not use the handheld programmer at the same time as SIMATIC PDM or erratic operation may result 2 T gel SIMATIC PDM monitors the process values alarms and status signals of the device It allows you to display compare adjust verify and simulate process device data For information on adjusting parameter values and viewing the results see Changing parameter settings using SIMATIC PDM on page 42 and Parameters accessed via pull down menus on page 42 Features of SIMATIC PDM Rev 6 0 SP3 or higher The graphic interface in SITRANS LR260 makes monitoring and adjustments easy e The graphic Quick Start Wizard provides an easy 4 step guide to help you configure the device for a simple application See Quick Start Wizard via SIMATIC PDM on page 39 for instructions e See Display on page 43 to monitor process variables e See Echo profile on page 43 for easy echo profile comparison e See rend on page 46 for Level trend monitoring e See Auto False Echo Suppression on page 44 and V7 Shaper on page 45 on adjusting the TVT curve to avoid false echoes e See Simulation on page 46 for simulating process values du
142. uct page of our website at www siemens com LR260 3 Upload parameters to the PC PG 5 4 Configure the device via the Quick Start Wizard D z Quick Start Wizard steps Notes e The Quick Start wizard settings are inter related and changes apply only after you click on Transfer at the end of step 4 e Do not use the Quick Start Wizard to modify individual parameters see instead Parameter Reference on page 51 perform customization only after the Quick Start has been completed e Click on BACK to return and revise setting or Cancel to exit the Quick Start Launch SIMATIC PDM open the menu Device Quick Start and follow steps 1 to 4 F SIMATIC PDM LR260 Project SITRANS_LR260 C Program Files Siemens STEP 715 7 File eens View Options Help al ei SR Download to Device Upload to PC PG Update Diagnostic Status Paramete Level Meter Identification Set Address i Quick DD ersion T m ny Start Se 4 Description uto False Echo Suppression TYT Shaper Message Simulation b Manufacturer Maintenance Froduct designation Reeve Soe Face Goal Alira A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 39 OQ ef SS e N Step 1 Identification Note The layout of the dialog boxes shown may vary according to the resolution setting for your computer monitor Click on NEXT to accept the default values Description Message and
143. ument do not upload parameters to the PC PG Write Locking If Write Locking is enabled the data can be viewed but not modified See Write Locking 6 1 on page 88 for more details To enable disable Write Locking 1 Open the menu Device Write Locking and select On or Off 2 Click on Transfer A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 47 2 T gel D an SL N Maintenance You can set schedules for e maintenance of the device based on its projected lifetime e maintenance of the sensor based on its projected lifetime e service e calibration To set Device Sensor Maintenance schedules 1 Open the menu Device Maintenance and click on the Remaining Device Sensor Lifetime tab If desired activate alerts for either or both of Maintenance Required Maintenance Demanded Modify desired values and click on Write Click on Read to see the effects of your modification Click on Snooze to add a year to the Total Expected Device Life To set Service Calibration schedules 1 oN UN Page 48 Open the menu Device Maintenance and click on the Service Calibration Interval tab If desired activate alerts Modify desired values and click on Write Click on Read to see the effects of your modification Click on Service Performed to reset the schedule Maintenance LR260 Changed Remaining Device Lifetime Remainin
144. ument package is replaced the Process Device Tag shall be transferred to the replacement unit e SITRANS LR260 units are hydrostatically tested meeting or exceeding the requirements of the ASME Boiler and Pressure Vessel Code and the European Pressure Equipment Directive e The serial numbers stamped in each process connection body provide a unique identification number indicating date of manufacture Example MMDDYY XXX where MM month DD day YY year and XXX sequential unit produced Further markings space permitting indicate flange configuration size equivalent pressure class material and material heat code 5 eh D II The process pressure boundary assembly comprises the components that act as a barrier against pressure loss from the process vessel that is the combination of process connection body and emitter but normally excluding the electrical enclosure A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 13 Mounting location Notes e Correct location is key to a successful application e Avoid reflective interference from vessel walls and obstructions by following the guidelines below Nozzle design e The end of the horn must protrude a minimum of 10 mm 0 4 to avoid false echoes being reflected from the nozzle Min clearance e Optional antenna extensions 10 mm 0 4 100 mm 3 93 200 mm 70 9 500 mm 19 69 1000 mm 39 4
145. y value but does not correspond to actual material level either e scaling in AIFB1 is incorrect or e High Calibration Point is incorrectly entered or e the wrong echo is being selected 8 Ifthe PLC value is not equal to the displayed value regardless of actual material level either e you may not be looking at the right spot in the PLC or e you may have programmed scaling into the PLC instead of leaving all scaling to be performed in the LR260 or e the PLC may not be communicating with the LR260 Check the network to verify that you are communicating A5E32337685 SITRANS LR260 PROFIBUS PA OPERATING INSTRUCTIONS Page 93 Device Status Icons Priority Level e Maintenance alarm e Measurement values are not valid L e Maintenance warning maintenance demanded immediately W s e Measured signal still valid 3 e Maintenance required E d e Measured signal still valid go e Process value has reached an alarm limit E e Process value has reached a warning limit EIN e Process value has reached a tolerance limit e Configuration error e Device will not work because one or more parameters components Is incorrectly configured Meaning B Troubleshooting e Configuration warning e Device can work but one or more parameters components is incorrectly configured e Configuration changed e Device parameterization not consistent with parameterization in project Look for info text e Manual operation loc

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