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Siemens SITRANS LR400 user manual - 2008-May

1. Demanded Limit only sage e g the date of last customer acters check or clean specifica tions 4 5 8 Manufacturer identification 4 5 8 1 Serial no Factory serial number unique num Read only ber 4 5 8 2 Delivery order Device order number as according to Read only no shipped from the factory customer specifica tions 4 5 8 3 Device revi Device version number Read only sion 4 5 8 4 Firmware number Read only revision 4 5 8 5 Hardware number Read only revision 4 5 8 6 Antenna off Distance sensor flange approx 0 5 m Read only set calibration value 4 5 8 7 Reference Internal reference dis approx 106 m Read only distance tance calibration value 5 Options 5 1 Enter code Input of customer code to Customer code enable programmability 5 2 Customer code Determination of cus 0 up to 9 digit code tomer code 5 3 Factory reset Reset all parameters to no yes factory setting no 6 Maintenance Settings 6 1 Remaining Device Lifetime 6 1 1 Total Device For qualified personnel Read only Operating Time only 6 1 2 Restlife For qualified personnel Read only only 6 1 3 Maintenance For qualified personnel Read Write Required Limit only 6 1 4 Maintenance For qualified personnel Read Write Page 78 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Parameters PROFIBUS PA Note For parameter descriptions please refer to the assoc
2. INSTRUCTION MANUAL Page 35 By selecting yes or no you specify whether the device is mounted on a stilling pipe If you select yes Parameter 4 2 11 3 2 is enabled so you can specify the internal diameter of the stilling pipe 4 2 1 3 2 Pipe Diameter F 100 mm 7ML5421 version Internal diameter of the stilling pipe Value numerical value 4 2 2 Measuring Conditions Gi 4 2 2 1 Application Type F Liquid process lt Use of the vessel Hd ZS Liquid store 7ML5421 version Liquid process 7ML5421 version Silo1 solids EN E Silo2 solids User tank1 User tank2 Select Silo1 solids for solids that have high reflectivity Select Silo2 solids for solids with low reflectivity typically used for cement In most cases you set one of the pre specified applications User vessels can be programmed using special configurations that deviate from the factory specified models They are designed for special applications loaded at the factory or by trained service personnel Note The following parameters cannot be accessed when you set a user vessel User tank1 or User tank2 e Parameter 4 2 2 2 Surface e Parameter 4 2 2 5 Filling Speed e Parameter 4 2 2 6 Reflectivity e Sensor Parameters 4 2 3 1 Sensor Damping e 4 2 3 2 Multiple Echoes e 4 2 3 3 Echo Motion e 4 2 3 4 Window Tracking e 42 3 5 Tank Empty Detect The parameters that remain under 4 2 2
3. lt gt 4 4 Digital outpu Li oo A12 Error level i S 4 4 Digital outpu s 3 Signal type DO x E Y 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 21 i 3 bi EI a Kl 5 Changing a Parameter Value Selecting a Parameter Value from a List In many cases you can assign a parameter a value from a list of options i i i You will see a single entry of the possible choices in the second display line e Press UP D or DOWN LY to cycle through the list and choose the desired entry Press RIGHT gt to assign the current entry to the parameter The device accepts the new setting closes the input and returns to the next parameter level up e LEFT lt operates like a CANCEL key When pressed the device closes the parameter input but keeps the originally displayed value It does not save a changed setting For an example of assigning a value from a selection list see Parameter Operating Examples on page 24 Functions of Hand Programmer Keys Changes display from RUN mode to PROGRAM mode Operates as a CANCEL key when programming input position is at the far left e Moves input position to the left during PROGRAM mode e Operates as an ENTER key when input position is at the far right If the input value is not within the permissible input range Then an error message is displayed e Moves input position to the right during PROGRAM mode DU e Changes input vari
4. Since Last Service only 6 3 2 Maintenance For qualified personnel Read Write Required Limit only 6 3 3 Maintenance For qualified personnel Read Write 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 79 y EI Di bi KI bi a a J i a wo E n v Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu Factory Setting Description Setting Poss identification 6 3 4 Maintenance For qualified personnel Read Write Alert Activation only 6 3 5 Total Service For qualified personnel Read Write Interval only 6 3 6 Units For qualified personnel Read Write only 6 3 7 Maintenance For qualified personnel Read only Status only 6 3 8 Acknowledge For qualified personnel Read only Status only 6 3 9 Acknowledge For qualified personnel Read Write only 6 4 Calibration Interval geg 6 4 1 Time Elapsed For qualified personnel Read only Since Last Calibra only 2 tion m 6 4 2 Maintenance For qualified personnel Read Write S Required Limit only 6 4 3 Maintenance For qualified personnel Read Write 2 Demanded Limit only G 6 4 4 Maintenance For qualified personnel Read Write Alert Activation only E 6 4 5 Total Calibra For qualified personnel Read Write tion Interval only 6 4 6 Units
5. e Installation shall only be performed by qualified personnel and in accordance with local governing regulations e The SITRANS LR400 is to be used only in the manner outlined in this manual otherwise protection provided by equipment may be impaired Note 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 Qualified personnel Qualified personnel are familiar with the installation commissioning and operation of this equipment In addition the person must be e trained and authorized to operate and service equipment systems in accordance with established safety procedures relating to electrical circuits high pressures and aggressive media e trained in the proper care and use of protective equipment in accordance with established safety practices e trained in rendering first aid Abbreviations and Identifications Short form Long form Description CE FM CSA Conformit Europ ene Factory Mutual safety approval Canadian Standards Association ESD Electrostatic Discharge HART Highway Addressable Remote Transducer IS Intrinsically Safe safety approval LRV Lower Range Value value for process empty level symbol 4 mA PED Pressure Equipment Directive safety approval URV Upper Range Value value for process full level symbol 20 mA L 1009 is most commonly set to 20 mA and 0 to 4 mA HART is
6. 3 Push the power cable and signal cable through the cable gland on the right of the unit up to the terminal strip Lay the cable in a bend before the cable gland so that moisture cannot enter the connection box 4 Connect the earth conductor of the power supply to the earth terminal in the connection box Adjust the cable length so that the earth conductor would be last to disconnect last if cable is pulled 5 In devices with ignition protection types II 1 2G EEx dem ia IIC T6 and II 1 2G EEx dem ib IIC T6 or Il 2G EEx dem ia IIC T6 and II 2G EEx dem ib 11C T6 7ML5421 version mount the cover for the power supply terminals 6 Tighten the cable screw gland and check the strain relief pull and turn 7 In devices with ignition protection type Il 1 2G EEx D IIC T6 or II 2G EEx d IIC T6 7ML5421 version replace unused screw type cable glands with a certified dummy plug 8 Screw the cover onto the housing and tighten it without using a tool The sealing ring must be clean and undamaged 9 Mount the cover lock of the connection box cover 10 Connect the earth terminal located between the screw type cable glands to a ground connection at your vessel by using a cable of a cross section at least 2 5 mm For error free communication via the HART protocol a load of at least 230 Q must be available in the signal circuit WARNINGS e To avoid short circuits do not connect a load resistance with bare wires in the connection b
7. A fault indicates an error with internal electronics hardware or software 4 4 Digital Output 4 41 Function DO F Alarm Assignment of the digital output MaxLim level MinLim level Value Alarm No function Here you can select whether the digital output supplies the upper or lower limit value of level or an alarm device error measurement error see Parameter 3 1 to the control system If you select the No function option the digital output is switched off Note Selection of a limit value enables Parameter 4 4 4 If you select Alarm or No function in this parameter Parameter 4 4 4 will not be visible Page 50 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 4 4 2 Error Level F D Error Signal Level for the error signal to alarm in Analog or Digital outout D Error signal Value D F Error signal D F W Error signal When D is selected all errors are displayed When D F is selected there is special handling for failsafe When D F W is selected there is special handling for warnings For more information on Error Signal causes see Fau t Messages on page 82 4 4 3 Signal Type DO F Relay closes Relay closes Value Relay opens Here you can determine the behavior of the digital output Select whether the digital output contact closes or opens at an event CD D D 53 bi d a gt If 4 4 1 Function
8. D D 53 bi D bail a gt To access these parameters via SIMATIC PDM open the menu Device Maintenance and select the Remaining Device Lifetime tab 6 1 1 Total Device Operating Time Read only Displays the amount of time the device has been operating 6 1 2 Remaining Device Lifetime Read only The sum of Total Expected Device Life less Total Device Operating Time 6 1 3 Maintenance Required Limit If the Total Expected Device Life less Total Device Operating Time is equal to or less than this limit a Maintenance Required status is generated Range 0 to 20 years Default 0 164 years Values To modify the value via SIMATIC PDM a Modify limit values as required b See 6 1 5 Maintenance Alert Activation to set Alert Activation options Data for this parameter must be entered in seconds on the device 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 57 DC lt Ed Ben KI KI E E 8 6 1 4 Maintenance Demanded Limit f 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 Values To modify the value via SIMATIC PDM a Modify limit values as required b See 6 1 5 Maintenance Alert Activation to set Alert Activation options 6 1 5 Maintenance Alert Activation Selec
9. E YEARS 5 GC 6 4 7 Maintenance Status LB Read only Displays the status of the Maintenance Alerts OK None Options MAINT REO Maintenance Required read only MAINT DEM Maintenance Demanded In SIMATIC PDM open the menu View Device Status PROFIBUS PA or View Status HART click on the Maintenance tab and check the Calibration Interval window 6 4 8 Acknowledge Status Read only displays the status of the Maintenance Alerts that have been acknowledged ACK NOTHING None ACK MAINT REQ Maintenance Required Acknowledged ACK MAINT DEM Maintenance Demanded Acknowledged Options read only In SIMATIC PDM open the menu View Device Status PROFIBUS PA or View Status HART click on the Maintenance tab and check the Calibration Interval window Page 66 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 6 4 9 Acknowledge Allows you to acknowledge either a Maintenance Required or a Maintenance Demanded alert In SIMATIC PDM a Open the menu View Device Status PROFIBUS PA or View Status HART and click on the Maintenance tab b In the Calibration Interval window click on Acknowledge Warnings DO NOTHING Options read onl P v ACKNOWLEDGE CD D D 53 bi D an gt 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 67 a N gt E Le i D
10. Type 6 NEMA 6 IP67 O 2 Environmental S e location indoor outdoor 7 e altitude 2000 m 6562 ft max e ambient temperature 40 to 65 C 40 to 149 F e relative humidity suitable for outdoor Type NEMA 4X 6 IP67 e installation category II e pollution degree 4 e Perm ambient 40 to 65 C 40 to 149 F non hazardous version temperature LCD 10 to 55 C 14 to 131 F Observe the temperature classes in hazardous areas WARNING 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 L Use only approved suitable sized hubs for watertight applications See Process Ambient de rating curves in Appendix III 3 20 C 4 F temperature rating available on SITRANS LR400 with ATEX rating 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 7 Process e Process Temperature 40 to 200 C 40 to 392 F Optional 7ML5421 version 40 to 250 C 40 to 482 F e Pressure vessel Varies with connection type Refer to Appendix IV for specifications Communication e Communication HART Load 230 to 600 Q 230 to 500 Q when connecting a coupling module Line two wire shielded lt 3000 m multi wire shielded lt 1500 m Protocol HART Version 5 1 e Communication PROFIBUS PA Protocol Layer 1 and 2 PROFIBUS PA technology IEC 611
11. bush Value bbl liq me hL Gal ImpGal Page 34 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 4 1 3 Mass Unit F kg Specifies mass units used for dimensional values kg Ton Value lb LTon STon 4 1 4 Temperature Unit F C 9 Unit of the internal electronics sensor temperature 3 o C D bi Value F a ES X gt SS at 4 1 5 Other units F SI Units system for all other units SI unit e US UK unit With this function determine whether you want to enter the operating parameters see Parameter 4 2 in SI or in British Imperial US UK units The selected units of the measured value output and sensor temperature as well as the decimal point are not influenced by this setting 4 2 Operating Parameters With these parameters you will define the dimensions of your vessel the type of measuring material and the calculation of the measured signal Signal specific default settings such as the failure signal or the upper current limit of the analog output signal are assigned to the functions of the respective outputs see Parameters 4 3 and 4 4 4 2 1 Tank Geometry 4 2 1 1 Nozzle Height Parameter 1 3 4 2 1 2 Tank Height Parameter 1 4 4 2 1 3 Stilling Pipe F no 7ML5421 version Stilling pipe available Yes Value No 7ML19985FHO6 SITRANS LR400 7ML5421
12. on 2 a 6 300 a 0 0 1 r 7 r 1 100 50 0 50 100 150 200 250 Temperature C Flange 22483 or 22488 RF Process Seal for Hazardous Locations ATEX II 1 2 G Approval Options 60 0 o3 4 300 a mmm 3 x lt Ey SE 5 a 6 300 o 2 5 ES bi lt g a 3 4 6 150 T 9 0 T T T T T 100 50 0 50 100 150 200 250 300 Temperature C standard process seal is rated to a max of 200 C of continuous duty process seal for hazardous location is rated to a max of 250 C of continuous duty WARNINGS 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 Never attempt to loosen remove or disassemble process connection or instrument housing with vessel contents e Improper installation may result in loss of process pressure Page 90 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Appendix IlI Measuring Principle SITRANS LR400 operates according to the FMCW Frequency Modulated Continuous Wave method Its antenna sends microwaves to the surface of the material The wave frequency is modulated continuously
13. 00 cm min E 4 2 2 5 Filling spe 1 00 cm min 2x A 4 2 2 5 Filling spe 100 00 cm min 4 2 2 5 Filling spe 100 00 cm min 4 2 2 Measur cond 5 Filling speed 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 25 i 3 bi EI a Kl 5 DC lt Ed Ben KI KI E E 8 Parameters HART The parameter groups are followed by the parameters within each group The parameter tables show the values you need to enter and are followed by additional information when necessary Factory settings are displayed after the parameter name where applicable Note Parameter menus are dependent on selections made by the user In some cases parameter menus are renumbered according to the selection made at the previous menu level See table below for an example When User chooses Parameter 4 2 2 1 Application Type Liquids Process When User chooses Parameter 4 2 2 1 Application Type User tank1 4 2 2 2 Surface not available when 4 2 2 1 User tank1 4 2 2 3 Dead band 4 2 2 2 Dead band 4 2 2 4 Correction Factor 4 2 2 3 Correction Factor 4 2 2 5 Filling Speed not available when 4 2 2 1 User tank1 4 2 2 6 Reflectivity not available when 4 2 2 1 User tank1 4 2 2 7 Failsafe Level 4 2 2 4 Failsafe Level 4 2 2 8 Failsafe Timer 4 2 2 5 Failsafe Timer 4 2 2 9 Range Exten
14. 7ML5421 INSTRUCTION MANUAL Page 5 Relay Configurable as a device status or limit value level volume mass Either NCC or NOC function max 50 V DC max 200 mA rating max 5 W Self resetting fuse R 9 Q e Electrical isolation Outputs electrically isolated from the power supply and from each other e Display LCD two lines of 16 characters each configurable for the following displays level volume mass amplitude digital output temperature validity signal to noise ratio 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 1 G EEx ia IIC T4 certificate SIRA 01ATEX2147 CSA and FM Class Div 1 Gr A B C D T6 max ambient temperature of 40 C 104 F e ambient temperature 20 to 40 C 5 to 104 F e interface proprietary infrared pulse signal 2 e power 3 V lithium battery e weight 150 g 0 3 Ib Ki e color black E Fa Mechanical Flange e Process Connection Flange DIN 2527 ANSI B16 5 or JIS B2238 equivalent bolt pattern See page 11 for flange dimensions e Materials of the wetted Stainless steel 316 316L flange and 304 horn PTFE parts in contact with emitter or glass PTFE Zone 0 and Zone 20 devices the process e Pressure vessel Varies with connection type Refer to Appendix IV for specifications e Horn types Short horn 74 mm 2 9 d
15. Es oe Ben S o een A Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu Parameters PROF Description IBUS PA Factory Setting identification 1 Auto Setup Setting Possibilities 11 Language local Selects the language to English English be used on the LCD Deustch 1 2 Length unit Specifies measurement m cm units used for dimension m values mm ft in 1 3 Nozzle height Specifies length of noz 0 m numerical value zle from top of device flange to top of vessel 1 4 Tank height Specifies height of ves 20 m numerical value sel from nozzle bottom to vessel bottom 1 5 Level URV Sets the full scale of level 20 m numerical value 1 6 Level LRV Sets the distance from Dm numerical value the bottom of the vessel to the empty level 1 7 Level damping Sets the damping of the 1s numerical value level value in seconds 1 8 Application type Sets the use of the vessel Liquid Liquid store process Liquid process Silo1 solids Silo2 solids User tank1 User tank2 1 9 Bus address Current bus address 126 0 to 126 2 Display 2 1 Multi display Display of two measured Level Signal Read only values to noise ratio in dB 2 2 Level Level of material m Read only 2 3 Volume Volume of material m Read only 2 4 Mass For qualified personnel onl
16. Sets full scale of level Value numerical value k Set the URV as the level above the bottom of SD the vessel in the units selected with Parameter 4 1 1 It corresponds to an output DC lt Ed E KI E KI E 8 current of 20 mA 1 6 Level LRV F 0 m Sets the distance from the bottom of the vessel to the empty level Value numerical value Set the LRV as the level above the bottom of the vessel in the units selected with Parameter 4 1 1 It corresponds to an output current of 4 mA 1 7 Level damping F 1 s Sets the damping of the level value in seconds Value numerical value The damping acts on the analog output the limit value monitor and the local display For damping of the sensor signal set Parameter 4 2 3 1 Page 28 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 1 8 Application Type F Liquid process Sets the use of the vessel Liquid store 7ML5421 version Liquid process 7ML5421 version Silo solids solids with high reflectivity Value Silo2 solids solids with low reflectivity User tank1 User tank2 Select Silo solids for solids with high reflectivity Select Silo2 solids for solids with low reflectivity typically used for cement In most cases you set one of the pre specified applications User vessels can be programmed using special
17. Setting identification 4 4 1 3 Level param 4 2 4 or 4 41 3 Volume 4 2 5 param or 4 41 3 Mass param 4 2 6 4 4 1 4 Line 2 local Display in line 2 S N ratio Level Volume Mass Temperature Validity S N ratio Amplitude Digital output Analog output 4 41 5 Level param 4 2 4 or 4 4 1 5 Volume 4 2 5 param or 4 41 5 Mass param 4 2 6 4 4 2 Language local 1 1 4 4 3 LCD backlight Background illumination off on of the LCD off a N gt E Le i D E oe Ben S i D E Be LG 4 5 Device info 4 5 1 Power supply Voltage range of the built according to Read only in power supply unit customer specifica tions 4 5 2 Flange temp Temperature range of the according to Read only flange in C customer specifica tions 4 5 3 Electrical con according to Read only nection customer specifica tions 4 5 4 Antenna and flange Page 76 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu Factory Setting Description Setting Poss identification 4 5 41 Flange size Rated size of the flange according to DN 50 2 customer DN 80 3 specifica DN 100 4 tions DN 150 6 Special desi
18. a registered trademark of the HART Communication Foundation Page 2 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 SITRANS LR400 SITRANS LR400 is a long range FMCW radar level transmitter It is suitable for use in liquids and solids for low dielectric liquids and high pressure applications or applications with extreme dust This version also incorporates a purging option for sticky solids applications The narrow antenna beam results in a sharp emission cone which makes SITRANS LR400 quite insensitive to vessel interferences Note This manual applies to the 7ML5421 version only Please see Instruction Manual 7ML19985JC02 for information about the SITRANS LR400 7ML5420 version T 2 Structure a 5 S housing mg cable gland 5 Sh 3 connection cover electronics cover display module 1 hand programmer ordered separately intermediate flange device tag process flange threaded ring horn antenna The terminals for the power cable and the signal cable are behind the connection cover on the left side of the housing The signal cable must be fed in from the right through the cable glands The end of the antenna must reach inside the vessel through the vessel nozzle see page 16 If the device is rotated return the orientation of the housing to its previous position with reference to the enclosure to ensure similar performance 7ML19985FHO6 SITRANS LR400 7ML54
19. accuracy of these specifications but reserves the right to change them at any time SITRANS LR400 Power Power Supply e 100 to 230 V AC 15 50 60 Hz 6 W e 24V DC 25 20 6 W e Fuse AC SI Fast acting ceramic 4 x 20 mm 1 A 250 V AC SD Slow Blow 4 x 20 mm 0 63 A 250 V AC e Fuse DC si Fast acting ceramic 4 x 20 mm 2 A 250 V AC SI Slow Blow 4 x 20 mm 0 63 A 250 V AC Performance e Frequency 25 GHz nominal e Measuring range 0 35 to 50 m 1 15 to 164 ft Measured value error under reference conditions e Measuring error lt 5mm 0 2 at 1 to 10 m 3 3 to 32 8 ft distance lt 4 lt 15 mm 0 6 at 10 to 50 m 32 8 to 164 ft distance N K Ei Ei 2 a E a e Dead band 0 to 350 mm from bottom edge of flange e Additional contribution of lt 0 1 analog output e Long term stability lt 1mm year e Repetitive accuracy lt 1mmat0to 50m damping gt 1s Interface e Analog output Not applicable to PROFIBUS PA option Signal range 4 to 20 mA Fail signal 3 6 mA 22 5 mA or last value Load Max 600 Q 330 Q for ia versions Area classification options G L P EH for HART communication min 230 Q For solids applications setting a dead band of 1 m is recommended because of lower reflectivity and increased angles of repose See Selection and Ordering Data sheet 3 HART is a registered trademark of HART Communication Foundation 7ML19985FHO6 SITRANS LR400
20. analog and digital output with known simulated output values Note The Simulation parameter influences output to the control system 3 3 1 Simulate AO F 4 mA Simulation of the analog output signal 4mA 10 mA Value 12 mA 20 mA Error signal When a value is entered in this parameter the current value to be validated is defined Complete the parameter entry by pressing LEFT lt so the analog output again gives the measured value 3 3 2 Simulate DO F End Simulation of the digital output signal Relay on Value Relay off End Page 32 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Select the applied output value relay on or relay off Complete the parameter entry by pressing LEFT lt so the digital output again gives an alarm limit 3 3 3 Error Simulation for Micro Controller High Word For factory service purposes only 3 3 4 Error Simulation for Micro Controller Low Word For factory service purposes only 3 3 5 Error Simulation for DSP Controller High Word For factory service purposes only 3 3 6 Error Simulation for DSP Controller Low Word For factory service purposes only CD D D bi d bail a gt 3 4 Sensor Variables You can read out internal device data with this parameter group The displayed values depend on the respective application You can access the following data 3 4 1 Raw Value
21. and troubleshooting of HART and PROFIBUS PA devices The HART DD for SITRANS LR400 was written with SIMATIC PDM in mind and has been extensively tested with this software The HART DD for SITRANS LR400 is available on the product page of our website Go to www siemens com LR400 and click Downloads 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 93 gt 5 5 E 5 x Z HART Communicator 275 375 Chart 1 On Line Device Setup Auto Setup 1 Level 1 Auto Setup _ 1 Language Local Status Wear 2 A0 2 Display 2 Length Unit el 1 Wear Operating hours 3 Device Setup Lei 3 Diagnostics 3 Nozzle Height 2 Sensor Status 2 Maximum temp 4 Refresh 4 Device Data 4 Tank Height 3 Electronic Status 3 Min temp 5 Options 5 Level URV 4 Software Status 4 Aging 6 Review 6 Level LRV 5 Application Status 5 Hours gt 85 C 7 Level Damping 6 Parameter Info 8 Application Type 7 Service Info Display Device Test T Level eli Seif test Simulate AO gt 2 Volume 2 Local display test 1 4 mA 3 Mass 3 Master reset _ 2 20 mA 4 A0 3 Other 5 DO Simulation 4 End P 1 Simulate AO Simulate DO Diagnostics 2 Simulate DO Rayon gt 1 Status L Ce A 2 Relay o
22. at www siemens com LR400 and click Downloads There is an example on page 101 70 configure and use PROFIBUS PA with an S7 300 PLC Bus address Device Address Range 0 to 126 Pre set 126 Values e This value can be set via Bus Address in the Auto setup parameters or over the network After changing the value turn the unit off and back on again in order for the change to take effect 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 97 D gt 5 5 bi 5 E x lt Appendix V Bus Termination Note PROFIBUS PA MUST be terminated at both extreme ends of the cable to work properly Please refer to the PROFIBUS PA User and Installation Guidelines order number 2 092 available from www profibus com 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 10 5 mA for SITRANS LR400 Allow a current reserve for safety 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 and output 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 LR400 on the PROFIBUS PA bus there are two s
23. define the customer code up to nine digits with which you can protect the device parameters against programming errors It is strongly recommended that a customer code be entered after all programming is completed to secure the programmed values from changes Use of the customer code is explained in Disabling and Enabling Programming on page 23 5 3 Factory Reset F no Reset all parameters to factory setting Yes No Value This parameter allows you to reset all parameters to the original factory setting as described in Parameters HART beginning on page 26 Page 56 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 6 Maintenance Settings 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 to the end user through either the status or condensed status bytes This information can be integrated into any Asset Management system For optimal use we recommend that you use SIMATIC PCS7 Asset Management Software in conjunction with SIMATIC PDM 6 1 Remaining Device Lifetime 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 CD
24. filling speed If multiple echoes are indicated during filling emptying a vessel select a lower filling speed In the case of very low filling speeds a few mm min switch off Parameter 4 2 3 3 If different filling emptying speeds occur select the higher speed 4 2 2 6 Reflectivity for qualified personnel only This parameter is for Factory Authorized Personnel only This parameter is not displayed when a user vessel is selected in Parameter 4 2 2 1 4 2 2 7 Failsafe Level F Hold Continuously Selects the default measurement in the event that the failsafe timer P 42 2 8 expires 100 Value 0 Hold Continuously 4 2 2 8 Failsafe Timer F 10 min Sets the time delay in minutes before entering failsafe level 1 min 2 min etc Value The failsafe timer begins when there is a loss of echo condition This loss of echo condition will occur when there is no signal available above the Auto False Echo Suppression threshold as defined in Parameter 4 2 3 9 Page 38 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 4 2 2 9 Range Extension F 3 m Sets the range extension as measured from the vessel height and extending beyond the measurement range For vessels with conical or parabolic bottoms you may need to increase this value to ensure an empty vessel reads empty Value numerical 4 2 3 Sensor Parameter View and change the sensor parameters you have
25. for service purposes only Distance from the flange to material The measured distance from the flange to the surface of the material 3 4 2 Echo Amplitude Measure of quality of reflection This dimensionless value is an absolute measure of the strength of reflection at the material Its display can be evaluated as follows e xf very good e 1 gt x gt 05 good e 05 gt x gt 0 05 satisfactory e x lt 0 05 uncertain 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 33 3 4 3 S N Ratio Signal to noise ratio of the measured value in dB S N ratio provides a relative measure of the strength of reflection of the material in dB Its display can be evaluated as follows e x gt 20 very good e 20 gt x gt 10 good e x lt 10 satisfactory 3 4 4 Validity Validity of the measured value in This parameter provides a percentage measure of the certainty that the displayed measured value corresponds to the real level and does not represent a multiple echo or a fixed target Its display can be evaluated as follows DC lt Ed Ben KI KI E E 8 e x gt 70 very good e 70 gt x gt 50 good e 50 gt x gt 20 uncertain e x lt 20 no plausible measured value 3 4 5 Sensor Temp Internal electronics sensor temperature 4 Device Data 4 1 Units 41 1 Length Unit Parameter 1 2 41 2 Volume unit F m Specifies volume units used for dimensional values bbl yd fe 3 in
26. is not displayed when a user vessel is selected in Parameter 4 2 2 1 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 39 4 2 3 3 Echo Motion F off Evaluate echo motion On Off Value This parameter is not displayed when a user vessel is selected in Parameter 4 2 2 1 Dynamic processes in the vessel are included in the evaluation of the measuring targets The typical filling speed can be set in Parameter 4 2 2 5 If the measured value still does not follow the level height switching off echo motion may improve the result 4 2 3 4 Window Tracking F Off On Value Off This parameter is not displayed when a user vessel is selected in Parameter 4 2 2 1 A window follows the measured value which it is forced to track The window size is calculated from the set filling speed Switch off window tracking for applications where SITRANS LR400 is unable to keep up to level changes By using SIMATIC PDM you can display a list of all echoes in your vessel It provides the distance between the flange and the measuring medium s surface as well as the distances of fixed targets These echoes may be directly used and transferred to the fix distance list DC lt Ed Ben KI KI E E 8 4 2 3 5 Tank Empty Detect for qualified personnel only This parameter is for Factory Authorized Personne only This parameter is not displayed when a user vessel is selected in Param
27. last calibrated Can be reset to zero via the handheld programmer after performing a service 6 4 2 Maintenance Required Limit Ifthe Total Calibration Interval less the Time Lapsed from Last Calibration is equal to or less than this limit a Maintenance Required status is generated Range 0 to 20 years Default 0 164 years CD D D 53 bi D bi an gt Values 6 4 3 Maintenance Demanded Limit Ifthe Total Calibration Interval less the Time Lapsed from Last Calibration is equal to or less than this limit a Maintenance Demanded status is generated Range 0 to 20 years Default 0 019 years Values 6 4 4 Maintenance Alert Activation Select limits to be activated OFF Timer Off ON NO LIMITS Timer On No Limit Checking ON LIMIT 1 Timer On Maintenance Required Enabled Options Timer On Maintenance Required and ON IMIS a2 Demanded Enabled ON LIMIT 2 Timer On Maintenance Demanded Enabled Data for this parameter must be entered in seconds on the device 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 65 6 4 5 Total Calibration Interval Set time between scheduled calibrations Range 0 to 20 years Values Default 1 0 year 6 4 6 Units Allows you to set desired units using SIMATIC PDM SECONDS 5 HOURS Options DAYS
28. normal conditions according to guidelines specified for different conditions dielectric a nonconductor of direct electric current dielectric constant DK the ability of a dielectric to store electrical potential energy under the influence of an electric field Also known as Relative Permittivity An increase in the 1 Many conductive liquids electrolytes exhibit dielectric properties the relative dielectric constant of water is 80 Page 104 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 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 DSP Digital signal processor echo a signal that has been reflected with sufficient magnitude and delay to be perceived in some manner as a signal distinct from that directly transmitted Echoes are frequently measured in decibels relative to the directly transmitted signal echo confidence the recognition of the validity of the echo A measure of echo reliability Echo Lock Window a window centered on an echo in order to locate and display the echo s position and true reading Echoes outside the window are not immediately processed Echo 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 e
29. off on tracking off 4 2 3 5 Tank empty For qualified personnel only detect 4 2 3 6 Auto fix dis For qualified personnel only tance 4 2 3 7 Fix Dist List For qualified personnel only 4 2 3 1 to 4 2 3 7 9 For qualified personnel only Fix Dist List values 4 2 3 8 Auto False Learns and records the use use Echo suppression current signal up to the record suppression distance set off ting These signals are then ignored during oper ation 4 2 3 9 Auto False Defines the end point of 2 3 tank variable Echo suppression the Auto False Echo height Suppression distance Page 72 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu identification 4 2 3 A Hover level Description Defines in how high the TVT curve is placed above echo profile rela tive to the largest echo Factory Setting 40 Setting Poss 0 to 100 4 2 3 B Window Defines position of win 80 0 to 100 Trigger dow on leading edge of selected echo relative to amplitude 4 2 4 Level param 4 2 41 Level URV 1 5 4 2 4 2 Level LRV 1 6 4 2 4 3 Level damp 1 7 ing 4 2 4 4 MinWarn Limit before reaching Om numerical value level lower limit value 4 2 4 5 MinLim level Lower
30. the vessel manufacturer or do the calibration manually and enter the determined reference values You can only enter pairs of values consisting of level and volume Note Entering the vessel characteristic with the hand programmer can be a time consuming procedure It can be done more quickly and comfortably with the SIMATIC PDM software There an entered table can be edited an option which is only conditionally possible with the hand programmer CD D D 53 bi d bail a gt The 4 2 5 8 Calibrate table parameter offers the following selection possibilities 4 2 5 8 1 Calibrate Here you can enter up to 50 reference values whose levels SITRANS LR400 measures 1 Enter the appropriate volume determined by manual calibration 2 Ifyou access this parameter first the currently measured level is displayed Accept it by pressing LEFT lt 3 Enter the appropriate volume save it by pressing RIGHT gt or reject it by pressing LEFT 4 Then the device displays Calibrate Access again by pressing RIGHT gt to select a further reference value The device automatically offers you the next undefined reference value We recommend entering a maximum of two or three reference values for the linear range of the vessel and to use the others for the non linear portion If you enter a second volume value for the same level the reference value saved earlier is overwritten 4 2 5 8 2 Enter table Manual
31. 0 7ML5421 INSTRUCTION MANUAL Page 105 PELV Protected Extra Low Voltage 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 PTFE Polytetrafluorethylene radar radar is an acronym for RAdio Detection And Ranging A device that radiates electromagnetic waves and utilizes 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 repeatability the closeness of agreement among repeated measurements of the same variable under the same conditions SELV Safety Extra Low Voltage shot one transmit pulse or measurement Signal to noise ratio measure of the strength of reflection of the measuring medium in the current measuring situation in dB 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 SSC ASC synchronous serial communications asynchronous serial communications stillpipe a pipe that is mounted inside a vessel perpendicular to the vessel wall and is open to the vessel at the bottom
32. 0 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Appendix V PROFIBUS PA Communications for SITRANS LR400 PROFIBUS PA is an open industrial protocol Full details about PROFIBUS PA can be obtained from PROFIBUS International at www profibus com SITRANS LR400 is a Profile 3 0 Class A PA device It supports Class 1 Master for Cyclic data exchange and Class 2 for acyclic services See below for details SITRANS LR400 can be configured using a software package The recommended software package is the SIMATIC Process Device Manager PDM by Siemens SITRANS LR400 should work well with any of the different software packages available Please consult the operating instructions or online help for details on using PDM For more information go to www ielddevices com go to Products and Solutions gt Products and Systems gt Process Device Manager Device Description In order to use Process Device Manager PDM with PROFIBUS PA you will need the Device Description which will be included with new versions of PDM Currently you can locate the Device Description in Device Catalog under Level Echo Siemens Milltronics If you do not see SITRANS LR400 under Siemens Milltronics you can download it from our web site Go to the SITRANS LR400 product page at www siemens com LR400 and click Downloads The GSD file The GSD file SM_062A GSD is available from our website You can download it from our web site Go to the SITRANS LR400 product page
33. 2 Measuring conditions 2 Tank height 3 Sensor parameters 3 Stilling pipe 4 Level parameters SS Application type 5 Volume parameters H Measuring Conditions 6 Mass parameters 1 Application type h gt Liquid store 2 Surface 2 Liquid process 3 Dead band 3 Silo1 solids 4 Correction factor 4 Silo2 solids 5 Filling speed 5 User tank 6 Failsafe level 6 User tank2 7 Failsafe timer Surface 8 Range extension Sensor parameters 1 smooth L_ 2 wavy 1 Sensor damping 3 turbulent 2 Multiple echo L 3 Echo motion Failsafe Level 4 Window tracking 7 5 Tank empty detection 1 100 6 Auto fix distance 7 Fix distance list 3 Hold continuously 8 Echo suppress 9 Echo suppress dist False Echo Suppression Level Parameters 1 URV L 2 Record 12 LRV 3 Damping 4 Min limit 5 Max limit 6 HYST Calibrate table Volume Parameters 1 Calibrate 1 Volume URV gt 2 Enter table L____y 12 Volume LRV 3 Show table 3 Volume damping 4 Clear table 4 MinLim Volume 5 MaxLim Volume calculate 6 HYST Volume P 7 Tank characteristic 1 Tank design 8 Calibrate table 2 Bottom design or Calculate 3 Tank volume Calibrate table Mass Parameters 1 Calibrate 1 Mass URV gt 2 Enter table 2 Mass LRV 3 Show table 3 Mass damping 4 Clear table Lg 4 MinLim Mass 5 MaxLim Mass calculate 6 HYST Mas
34. 2 4 in the units selected according to Parameter 4 1 1 and tank characteristic Parameter 4 2 5 7 4 2 5 1 Volume URV F 20 m Full scale of volume Value numerical value Gi 4 2 5 2 Volume LRV F 0 m Empty scale of volume d Value numerical value S 4 2 5 3 Volume Damping F 1 sl Damping of volume Value numerical value 4 2 5 4 MinLim Volume F 0 m Lower limit value of volume Value numerical value 4 2 5 5 MaxLim Volume F 20 m Upper limit value of volume Value numerical value 4 2 5 6 HYST Volume F 0 5 m Hysteresis of the volume limit values Value numerical value 4 2 5 7 Tank Characteristic F Calculate Determining the vessel characteristic Calibrate table Value Calculate Page 44 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Note Select the option Calibrate table or Calculate as required The selection controls the display of Parameter 4 2 5 8 The choices for each parameter are listed below For the values associated with Parameter 4 2 5 8 Calculate go to page 46 4 2 5 8 Calibrate table If your vessel deviates from the forms offered the necessary data is not available or is unknown or you need a vessel characteristic with greater accuracy you will need to use a level volume calibration table You can enter reference values from a table provided by
35. 2002 e Sensitivity of the display mounted keys increased e Level damping max value increased e Silo2 default settings changed e Corrected S N value of over 700 being displayed when the auto noise order was set to 0 e First Echo algorithm improvement 23 Jan 23 2003 e Sensitivity of the display mounted keys reduced 24 Apr 23 2003 e Alarm mode relays now latches during alarm 30 Apr 1 2004 e Removed support for the front keypad added support for the hand programmer e Added dynamic TVT hover level feature e Added translations to support both English and German e Moved all the USER1 and USER2 service fields to the standard DD under new folder called Advanced Echo Processing e Added support for new parameters hover level and window trigger e Changes to the echo profile graph in SIMATIC PDM to correspond to other Siemens Milltronics products e Cleanup addition of default values and help messages e Added manual TVT shaper command to SIMATIC PDM Page 102 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Firm ware Date Changes Rev 31 Aug 19 2004 DBDs nitial quality value for PROFIBUS D ocks set to 0x4C uncertain initial value e DDs Corrected several default values that did not match the device and were different on a master reset e HCF 275 Hand Held DD changes to include the new parameters in release e All parameters available locally at the LR400 device are now d
36. 21 INSTRUCTION MANUAL Page 3 z S E EH S T im o o System Implementation SITRANS LR400 supports HART communication protocol and SIMATIC PDM software Typical PLC mA configuration with HART HART Communicator 275 cid HART PLC with mA input card PC laptop with HART modem running PDM FHA SITRANS LR400 Note A 250 ohm loop resistor may be required depending on PLC input resistance Typical PLC mA configuration with PROFIBUS PA Class 1 PL Master i DP PA Coupler M Ss PDM Class 2 Master PROFIBUS PA SITRANS LR400 Programming Et SS i ET200 HART ler SITRANS LR400 SITRANS LR400 SITRANS LR400 carries out its level measurement function according to the set of built in parameter tables You can make parameter changes via the hand programmer a PC running SIMATIC PDM or a HART handheld communicator Page 4 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Specifications Note Siemens Milltronics makes every attempt to ensure the
37. 58 2 slave functionality Device Class A Device Profile 3 0 e Software for PC Laptop Windows 95 98 2000 XP or NT 4 0 SIMATIC PDM Approvals verify against device nameplate S e Explosion Protection Certificate No PTB 00 ATEX 1024 E Refer to device II 1 2G EEx d IIC T6ll 2G EEx d IIC T6 2 nameplate Il 1 2G EEx dem IIC T6ll 2G EEx dem IIC T6 N Il 1 2G EEx dem ib IIC T6ll 2G EEx dem ib IIC T6 Il 1 2G EEx dem ia IIC T6ll 2G EEx dem ia IIC T6 FM CSA Class I Div 1 Groups B C D Class IL Div 1 Groups E F G e General CSAus c FM CE e Radio FCC Industry Canada European Radio R amp TTE e Shipping Lloyd s Register of Shipping Categories ENV1 ENV2 ENV3 and ENV5 ABS WARNING This product is designated as a Pressure Accessory per directive 97 23 EC and is not intended for use as a safety device Page 8 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Dimensions SITRANS LR400 7ML5421 version without Temperature Extension O LO O Li 204mm earth 8 0 7 terminal connection cover T 7 electronics po Q cover iit SIEMENS e 257 mm intermediate nee flange L 10 1 threaded S ring process l flange I T 191mm 7 5 horn 238 mm 9 4 1 Note Process temperature and pressure capabilities are dependent upon information on the process device tag See Appendix
38. A Calibrate table or 4 2 6 A Calculate Description Factory Setting Setting Poss 4 2 6 A1 Calibrate For qualified personnel only or 4 2 6 A 1 Tank design For qualified personnel only 4 2 6 A 2 Enter table For qualified personnel only or 4 2 6 A 2 Bottom design For qualified personnel only 4 2 6 A 3 Show table For qualified personnel only or 4 2 6 A 3 Tank vol ume For qualified personnel only 4 2 6 A 4 Clear table For qualified personnel only or 4 2 6 A 4 Tank height For qualified personnel only 4 2 6 B Density For qualified personnel only 4 2 7 x User Parame ters 1 For qualified personnel only 4 2 8 x User Parame ters 2 For qualified personnel only 4 3 Output parame ter 4 3 1 BusldentNr Profile specific Manufacturer spe cific 4 3 2 Bus address 1 8 4 4 Display param 4 4 1 Multi display 4 41 1 Line 1 local Choice of measured Level Level value in line 1 Volume Mass 4 41 2 Display local Method of display in line Eng unit Eng unit 1 Bargraph 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 75 y EI Di bi KI bi a a J i a wo E n v Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu Factory Description
39. DO MaxLim level or MinLim level 4 4 4 Level Parameter Parameter 4 2 4 4 5 Display Parameters 4 5 1 Multi Display 4 5 1 1 Line 1 Local F Level Choice of measured value in line 1 Level Value Volume Mass Note The value of 4 5 1 3 is determined by the selection Level Volume or Mass in Parameter 4 5 1 1 Line 1 Local 4 5 1 2 Display Local F Eng Unit Line 1 of local display Eng unit Value Bar graph 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 51 If 4 5 1 1 Line 1 Local Level 4 5 1 3 Level Parameter Parameter 4 2 4 If 4 5 1 1 Line 1 Local Volume 4 5 1 3 Volume Parameter Parameter 4 2 5 If 4 5 1 1 Line 1 Local Mass 4 5 1 3 Mass Parameter Parameter 4 2 6 4 5 1 4 Line 2 Local F S N ratio Line 2 of local display Level Volume DC lt Ed EC KI E KI E p 8 Mass Temperature Value Validity S N ratio Amplitude Digital output Analog output Note Parameter 4 5 1 5 is displayed if Parameter 4 5 1 4 Line 2 Local Level Volume or Mass If 4 5 1 4 Line 2 Local Level 4 5 1 5 Level Parameter Parameter 4 2 4 If 4 5 1 4 Line 2 Local Volume 4 5 1 5 Volume Parameter Parameter 4 2 5 If 4 5 1 4 Line 2 Local Mass 4 5 1 5 Mass Parameter Parameter 4 2 6 4 5 2 Language Local Parameter 1 1 4 5 3 LCD Backlight F
40. Demanded ES To view via SIMATIC PDM open the menu View Device Status PROFIBUS PA or View Status HART click on the Maintenance tab and check the Device Lifetime Status window 6 1 9 Acknowledge Status Read only Displays the status of the Maintenance Alerts that have been acknowledged ACK NOTHING None ACK MAINT REQ Maintenance Required Acknowledged ACK MAINT DEM Maintenance Demanded Acknowledged Options read only To view via SIMATIC PDM open the menu View Device Status PROFIBUS PA or View Status HART click on the Maintenance tab and check the Device Lifetime Status window 6 1 A Acknowledge 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 PROFIBUS PA or View Status HART and click on the Maintenance tab b Inthe Device Lifetime window click on Acknowledge Warnings DO NOTHING Options read onl P v ACKNOWLEDGE 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 59 DC lt Ed Ben KI KI E E 8 6 2 Remaining Sensor Lifetime The device monitors the predicted lifetime of the sensor the components exposed to the vessel environment To access these values via SIMATIC PDM open the menu Device Maintenance and select the Remaining Sensor Lifetime tab 6 2 1 To
41. For qualified personnel Read Write only 6 4 7 Maintenance For qualified personnel Read Write Status only 6 4 8 Acknowledge For qualified personnel Read only Status only 6 4 9 Acknowledge For qualified personnel Read only only 1 Data for these parameters must be entered in seconds on the device Page 80 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Troubleshooting SITRANS LR400 is factory tested and calibrated Carefully selected components and compliance with prescribed quality standards guarantee the high reliability of SITRANS LR400 Please review the instructions below for troubleshooting assistance before contacting Siemens Milltronics Classification of Faults Faults occurring in SITRANS LR400 can be classified in the following groups e faults caused by ambient influences over and under temperature moisture contamination by the material and other substances mains faults vibration e faults in the device display electronics mechanics connections Please try to determine the fault and localize it as accurately as possible Self test Note When power is supplied the device performs a self test Then when the multi display appears the device is ready for programming If you get fault messages after the self test please proceed according to Fault Messages on page 82 If there is a malfunction in the device you can also activate the self test manually with Parameter 3 2 1 S
42. IV Process Pressure Temperature de Rating Reference drawing listed on the tag is available upon request 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 N K D Ei 2 a E a Flange according to DIN 2527 ANSI B 16 5 JIS B2238 bolt hole pattern An optional purging system can be installed between the flange and the horn antenna See page 13 for Air Purging information 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 9 a e E GI e D 2 Vd SITRANS LR400 7ML5421 version with optional Temperature Extension connection cover as electronics cover intermediate flange threaded ring process flange horn 1 Lamm 2 9 H H 384mm 15 1 191mm DR 238mm 9 4 3 7 7 Flange according to DIN 2527 ANSI B 16 5 JIS B2238 bolt hole pattern Note Process temperature and pressure capabilities are dependent upon information on the process device tag See Appendix IV Process Pressure Temperature de Rating Reference drawing listed on the tag is available upon request WARNING The user is responsible for the selection of bolting and gasket materials which will fall within
43. Instruction Manual May 2008 million in one SIEMENS Safety Guidelines Warning notices must be observed to ens ure 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 established safety practices and standards Unit Repair and Excluded Liability D The user is responsible for all changes and repairs mad agent operate this equipment in accordance with e to the device by the user or the user s H All new components are to be provided by Siemens Milltronics Process Instruments Inc e Restrict repair to faulty components only e Do not reuse faulty components Warning 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 Copyright Siemens Milltronics Process Instruments Inc 2008 All Rights Reserved Disclaimer of Liability This document is available in bound version and in electronic versi
44. PORTANT The information below is not applicable to the flanges marked with serial numbers from 020102 001 to 020102 128 These flanges are intended for non pressure applications in North America only WARNING Never attempt to loosen remove or disassemble process connection or instrument housing with vessel contents Process Pressure Temperature De rating Flange 22482 or 22487 FF Standard Process Seal 30 0 Pressure bar gauge 0 0 e 80mm 100 mm PN40 a 150 mm PN40 80 mm 100mm 150 mm PN16 or 10K 100 50 0 50 100 150 200 250 Temperature C Flange 22482 or 22487 FF Process Seal for Hazardous Locations gauge Pressure bar 45 0 100 50 0 50 100 150 200 250 Temperature C o 80 mm 100 mm PN40 a 150 mm PN40 e 80 mm 100 mm 150 mm PN16 or 10K 300 standard process seal is rated to a max of 200 C of continuous duty process seal for hazardous location is rated to a max of 250 C of continuous duty 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 89 gt 5 5 Ei 5 x Flange 22483 or 22488 RF Standard Process Seal ATEX II 2 G Approval Options 30 0 300 T D 3 bs 3 4 6 j 150 2 gt o
45. R400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 4 2 4 3 Level damping F 1 s Damping of level in s Value numerical value Set the damping of the level value in seconds It acts on the analog output the limit value monitor and the local display For damping of the sensor signal set Parameter 4 2 3 1 Note This parameter is also set using Parameter 1 7 Level Damping 4 2 4 4 MinLim Level F 0 m Lower limit value of the level see Vessel Functional Dimensions on page 27 Value numerical value Set the lower limit value of the level as a height above the LRV CD D D 53 bi d bail a gt 4 2 4 5 MaxLim Level F 20 m Upper limit value of the level see Vessel Functional Dimensions on page 27 Value numerical value Set the upper limit value of the level as a height above the LRV 4 2 4 6 HYST Level F 0 5 m Hysteresis of the level limit values Value numerical value Set the hysteresis of the limit values in the units system selected according to Parameter 411 see diagram below Limit value alarm measuring variable measuring variable A A upper limit value hysteresis hysteresis lower limit value time 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 43 4 2 5 Volume Parameters To calculate the volume of the measuring medium you need the level parameters Parameter 4
46. Required Limit f the Total Service Interval less the Time Lapsed from Last Service is equal to or less than this limit a Maintenance Required status is generated Range 0 to 20 years Default 0 164 years Values 6 3 3 Maintenance Demanded Limit f the Total Service Interval less the Time Lapsed from Last Service is equal to or less than this limit a Maintenance Demanded status is generated CD D D bi d bi an gt Range 0 to 20 years Default 0 019 years Values 6 3 4 Maintenance Alert Activation Select limits to be activated OFF Timer Off ON NO LIMITS Timer On No Limit Checking x ON LIMIT 1 Timer On Maintenance Required Enabled Options Timer On Maintenance Required and ON LIMITS 142 Demanded Enabled ON LIMIT 2 Timer On Maintenance Demanded Enabled 6 3 5 Total Service Interval Set time between scheduled service inspections Range 0 to 20 years Values Default 1 0 year 1 Data for this parameter must be entered in seconds on the device 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 63 DC lt Ed Ben KI KI E E 8 6 3 6 Units Allows you to set desired units using SIMATIC PDM SECONDS HOURS DAYS YEARS Options 6 3 7 Maintenance Status Read only Displays the status of the Mai
47. S SE LR400 inside vessel SITRANS Sach False echo from Use 4 2 3 8 and 4 2 3 9 Auto False Echo reading stays above vessel fixed Suppression function actual level obstruction SITRANS LR400 reads MH Ple or indirect Set 4 2 3 2 Multiple Echo Tracking to ON Try using echo detected instead of first echo Highly sloped surface low or empty when Liquid Store application type 4 2 2 1 material level is high Aim SITRANS LR400 using Easy Aimer ball SITRANS LR400 bein too high Decrease 4 2 3 1 Sensor Damping reading is too slow Window Tracking Decrease Level Damping d was too slow Set 4 2 3 4 to OFF Window Tracking Fault Messages The device indicates faults with a flashing letter on the right of the first line of the display It has the following meaning e W Warning device is still ready for operation but faults may occur e F Fault sporadic fault device conditionally ready for operation e D Continuous fault device is not ready for operation e M Maintenance fault maintenance required or demanded See maintenance parameters Parameters 6 x Under Parameter 3 1 x you will find a fault log which indicates the type of the fault s that gt occurred It indicates the device function status in which the fault occurred and outputs a z fault message in plain text The possible fault messages are described below i E Possible fault messages Message Possible
48. SITRANS LR400 Certificate manual 7ML19985FP82 O bi gt O EI EZ bi an 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 87 Appendix I Appendix Ambient Operating Temperature Specification Maximum Flange and Process Temperature Versus Allowable Ambient 70 60 50 e Easy Aimer Flange E Temperature with Process B a purging Temperature Process Flange 20 mperature 10 0 D 25 50 75 100 125 150 175 200 225 Process Flange Temp Vs Ambient Temp C Maximum Flange and Procss Temperature Versus Allowable Ambient Temperature Extension 70 60 50 m Process Flange E Temperature 30 Easy Aimer Flange Process R z Temperature with Temperature purging 10 0 0 2 50 75 100 125 150 175 200 225 250 275 Process Flange Temp Vs Ambient C The chart above is provided for S ambient temperature guidance only The chart does not represent every possible process internal enclosure connection arrangement The chart temperature also does not take into consideration heating from direct sunshine exposure flange K hand temperature See frogrammer Warning Internal temperature must not exceed 85 C 185 F Warranty may be void Page 88 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Appendix Il IM
49. TS 1 2 Enable both Maintenance Required and Demanded Alerts OFF Off To enable or disable Maintenance Alert Activation via SIMATIC PDM a First set the limit values in 6 2 3 Maintenance Required Limit 6 2 4 Maintenance Demanded Limit b Select the desired Alert Activation option c Click on Write to accept the change 6 2 6 Total Expected Sensor Life The device tries to predict its overall lifetime You can reset the factory default Values 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 Enter the desired value 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 6 2 7 Units Allows you to set desired units using SIMATIC PDM Options SECONDS HOURS DAYS YEARS 1 Data for this parameter must be entered in seconds on the device 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 61 CD D D 53 bi d bail an gt 6 2 8 Maintenance Status Read only Displays the status of the Maintenance Alerts p OK None Options MAINT REO Maintenance Required read only MAINT DEM Maintenance Demanded To view via SIMATIC PDM open the menu View Device Statu
50. able up or down Top or bottom of representable range If you press UP 4 when the value is at the top of the representable range SITRANS LR400 automatically places the value at the next highest position If 0 9 is displayed and you press UP 4 the value becomes 1 0 So 9 becomes 10 90 or 99 become 100 depending on whether you have set the input position to the second or first 9 etc This input system also works in the opposite direction For example when 100 is displayed and you press DOWN L J on the first or second 0 the numeric value changes to 90 or 99 and the device cancels the places in front of the decimal point Decimal point You can also set the cursor to the decimal point unless an integer value is currently displayed UP L or DOWN Le will then multiply or divide the displayed value by 10 The necessary additional places in front of the decimal point appear You cannot change the number of displayed decimal places Page 22 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Display scrolling Displayed text may be longer than the field of the display An arrow pointing outward on the right or left hand side of the display line indicates that the text continues outside the multi display You can read the additional text using RIGHT gt and LEFT to move the pointer past the end of the line i cs bi EI a Kl 5 See Parameter Operating Examples on page 24 for an example of manual inp
51. al output sss sssssssssssrrsssnrrssesrrsssne 50 GIS Play iseset teii 51 HART Eege 26 ME E 43 measuring conditions s 36 PROFIBUS EE 68 troubleshooting seeececseeeeeeeees 31 PDM ian PROFIBUS programming disabling EE 23 enabling EE 23 purging SYSTOM EE 9 R Reset Factory ee EE 56 S CC 81 SIMATIC Process Device Manager 93 specifications sessssssssssesssssseesssesssseeessseesees approvals ENEE communication de rating curves performance En POWER ee EE temperature Charts un 88 status word 100 SIE emie 3 T troubleshooting EE 81 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 107 www siemens com processautomation Siemens Milltronics Process Instruments Inc Siemens Milltronics Process Instruments Inc 2008 1954 Technology Drive PO Box 4225 Subject to change without prior notice Peterborough ON Canada K9J 7B1 9 F 0 6 Tel 705 745 2431 Fax 705 741 0466 Email techpubs smpi siemens com Rev 6 4 7M L149 H SE Printed in Canada 8 5
52. ameter 4 3 2 AO select If 4 3 2 AO Select Level CD D D 53 bi d bail H gt 4 3 3 Level Parameter Parameter 4 2 4 If 4 3 2 AO Select Volume 4 3 3 Volume Parameter Parameter 4 2 5 If 4 3 2 AO Select Mass 4 3 3 Mass Parameter Parameter 4 2 6 4 3 4 Current Limit F 20 mA Upper current limit Value 20 22 5 mA Here you can set the upper current limit of the output signal in steps of 0 1 mA Current limiting current A ee measured value 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 49 The URV is always at 20 mA If you set the current limit to a higher value you can have the measured values output outside the measuring range up to approx 115 4 3 5 Error Signal F 3 6 mA Current value of the error signal 3 6 mA 22 5 mA Hold 10 s Value Hold 1 min Hold 2 min Hold 3 min Hold continuously In the event of a fault the device applies the current defined here to the analog output When the Hold values are selected the device outputs the last valid value until the appropriate time has run out or the fault has been eliminated If the fault persists after the set time runs out the analog output switches to an error signal of 3 6 mA DC lt Ed Ben KI KI E E 8 Note A fault is different from a loss of echo which indicates a failsafe condition
53. ble volume is mi The default setting for the variable mass is kg You can change the settings of the variables by changing the settings of the function block This is typically done using PDM The 5th byte is the status word and the list of possible values is given in the chart on page 100 gt 5 5 5 E x lt 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 PD Slave If you select a Free Place module to fill one of the slots this will affect the byte number Example 1 Floating Point Status Free Place Volume byte 1 byte 2 byte 3 byte 4 byte 5 Mass byte 6 byte 7 byte 8 byte 9 byte 10 Example 2 Floating Point Status Level byte1 byte 2 byte 3 byte 4 byte 5 Free Place Mass byte 6 byte 7 byte 8 byte 9 byte 10 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 99 Appendix V Status Word Values in hex notation Description Status Codes for Good Quality Ox8E high limited active critical alarm 0x8D low limited active critical alarm 0x8A high limited active advisory alarm 0x89 low limited active advisory alarm 0x84 active upda
54. brate table teristic characteristic Calculate 4 2 5 A Calibrate table or 4 2 5 A Calculate 4 2 5 A1 Calibrate Automatic litering Confirm input or Vertical cylin Linear 4 2 5 A 1 Tank design der Vertical cylinder Horizontal Cylinder Sphere 4 2 5 A 2 Enter table Manual entry of a table numerical value or Dished end Dished end e 4 2 5 A 2 Bottom Basket end design Bullet bottom T 4 2 5 A 3 Show table Display table Selection a Or 20 m numerical value Een 4 2 5 A 3 Tank vol S ume 4 2 5 A 4 Clear table Delete table Selection e or 4 21 2 a 4 2 5 A 4 Tank height 4 2 6 Mass Parame ters For qualified personnel only 4 2 6 1 Mass URV For qualified personnel only 4 2 6 2 Mass LRV For qualified personnel only 4 2 6 3 Mass damp ing For qualified personnel only 4 2 6 4 MinWarn Mass For qualified personnel only 4 2 6 5 MinLim mass For qualified personnel only 4 2 6 6 MaxLim mass For qualified personnel only 4 2 6 7 MaxWarn Mass For qualified personnel only 4 2 6 8 HYST Mass For qualified personnel only 4 2 6 9 Tank Charac ter For qualified personnel only Page 74 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu identification 4 2 6
55. causes Remedy MW cable ETH Repair required contact your local defect Siemens representative Sensor defect Faulty or damaged high frequency antenna Repair required contact your local Siemens representative Check antenna Dirty high frequency antenna Inspect antenna for contamination clean if possible Sensor too hot Sensor temperature above 85 C 185 F Reduce ambient temperature surrounding the device enclosure or reduce process temperature Inspect sensor for damage and if necessary contact your local Siemens representative Page 82 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Message Memory defect Possible causes Memory error EEPROM failure Remedy Reset power If defect persists perform a factory reset If still defective contact your local Siemens representative SSC AST Repair required contact your local Software error Software watchdog time out defect Siemens representative Repair required contact your local EE EES Siemens representative Communication Either em processor 1 PROFIBUS card not found EES defect 2 HART card not found BER DSP defect DSP failure Repair required contact your local Siemens representative Inaccurate e ER See DSP failure Repair required contact your local ET Siemens representative Repair required contact your local Siemens representative Self calibration e
56. ce drawing listed on the tag is available upon request 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 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 11 a e E GI e D 2 n ANSI Raised Face Flange Diagram 7ML5421 version only bolt hole horn mounting holes _ thickness s raised face thickness face OD 0 063 mm LL bolt hole circle flange 0 D Flange according to ANSI B 16 5 see Flange Diagram above Pipe Flange Flange Thickness Face BoltHole Bolt Number Size Size 0 D s 0 D Circle Hole ofBolts 3 150 7 50 0 941 5 0 6 00 0 75 4 4 150 9 00 0 941 6 19 7 50 075 8 6 150 11 00 1 00 8 5 9 50 0 88 8 3 300 8 25 112 5 0 6 62 0 88 8 4 300 10 00 1 25 6 19 7 88 0 88 8 6 300 12 51 1 44 8 5 10 62 0 88 12 Note Process temperature and pressure capabilities are dependent upon information on the process device tag See Appendix IV Process Pressure Temperature de Rating Reference drawing listed on the tag is available upon request WARNING The user is responsible for the selection of bolting and gasket materials which will fall withi
57. cho any echo which is not the echo from the desired target Generally false echoes are created by vessel obstructions fixed target permanently installed objects inside the vessel which may cause reflective interference e g struts agitators feed pipes etc FMCW Frequency Modulated Continuous Wave method frequency the number of periods occurring per unit time Frequency may be stated in cycles per second frequency deviation changing the transmission frequency in the FMCW method 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 LRV Lower limit of the valid measuring range as a distance from the bottom inside of the vessel material or measuring medium the contents of the vessel microwaves the term for the electromagnetic frequencies occupying the portion of the radio 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 nozzle a length of pipe mounted onto a vessel that supports the flange nozzle height distance from the top of the inside of the vessel to the bottom of the device flange parameters in programming variables that are given constant values for specific purposes or processes 7ML19985FHO6 SITRANS LR40
58. configurations that deviate from the factory specified models They are designed for special applications loaded at the factory or by trained service personnel Note The following parameters cannot be accessed when you set a user vessel User tank1 or User tank2 e Parameter 4 2 2 2 Surface e Parameter 4 2 2 5 Filling Speed e Parameter 4 2 2 6 Reflectivity e Sensor Parameters 4 2 3 1 Sensor Damping e 4 2 3 2 Multiple Echoes e 4 2 3 3 Echo Motion e 4 2 3 4 Window Tracking e 4 2 3 5 Tank Empty Detect The parameters that remain under 4 2 2 x will be renumbered See page 26 for more information on parameter renumbering Additional Parameters 2 Display 2 1 Multi display F level in m Signal to noise ratio in db Two line display shows two measured values The values to be shown are set using Parameter 4 5 1 1 Line 1 Local and in Parameter 4 5 14 Line 2 Local 2 2 Level F m Current level of material set unit using Length Unit in Auto Setup 2 3 Volume F m Volume of material set unit using Parameter 4 1 2 Volume Unit 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 29 CD D D 53 bi D bail an gt 2 4 Mass for qualified personnel only This parameter is for Factory Authorized Personne only 2 5 Current Output Analog output displayed in mA When the device electronics are working properly the displayed mA current value will correspond to t
59. d personnel only 4 2 6 8 3 Tank volume for qualified personnel only 4 2 6 8 4 Tank height for qualified personnel only 4 2 6 9 Density for qualified personnel only 4 2 7 x User1 Parameters for qualified personnel only All parameters in range 4 2 7x are for Factory Authorized Personnel only Advanced echo processing parameters should only be modified by qualified personnel 4 2 8 x User2 Parameters for qualified personnel only All parameters in range 4 28 are for Factory Authorized Personnel only Advanced echo processing parameters should only be modified by qualified personnel 4 3 Analog Output 4 3 1 Error Level F D Error Signal Level for the error signal to alarm in Analog or Digital output D Error Signal Value D F Error Signal D F W Error Signal Page 48 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 When D is selected all errors are displayed When D F is selected there is special handling for failsafe When D F W is selected there is special handling for warnings For more information on Error Signal causes see Fau t Messages on page 82 4 3 2 AO Select F Level Assignment of a measured value to the analog output Level Value Volume Mass Here you can set whether the analog output supplies the level volume or mass to the control system Note The value of Parameter 4 3 3 is determined by the selection Level Volume or Mass in Par
60. e Read only 3 2 2 Display test Visual check of LCD Read only 3 3 Simulation 3 3 1 Error Simula For factory service purposes only tion for Micro High Word 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 69 D N gt E Le i D E oe Ben S i D E Be LG Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu identification 3 3 2 Error Simula tion for Micro Low Word Factory Description Setting For factory service purposes only Setting Poss 3 3 3 Error Simula tion for DSP High Word For factory service purposes only 3 3 4 Error Simula tion for DSP Low Word For factory service purposes only 3 4 Sensor variables 3 4 1 Raw value 3 4 2 Echo amplitude 3 4 3 S N ratio Distance from flange to material Measure of quality of reflection Signal to noise ratio of the measured value in dB 3 4 4 Validity Validity of the measured value in 3 4 5 Sensor temp Internal electronics sen sor temperature 4 Device data 41 Units 411 Length unit 1 2 41 2 Volume unit Specifies volume units m3 bbl used for dimensional val yd ues ni in bush bbl liq m hL Gal ImpGal 41 3 Mass unit Specifies mass units kg kg used for dimensional val Ton ues Ib LTon STo
61. entry of a table Value numerical value Here you can enter up to 50 reference values provided by the vessel manufacturer in any order The first reference value is offered when you access the parameter 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 45 1 Enter the level as a distance from the floor of the vessel in the units selected according to Parameter 4 1 1 Enter level and the volume corresponding to the level Enter volume 2 The device then displays Enter table again Access again to enter a further reference value The device automatically offers you the next undefined reference value We recommend entering a maximum of two or three reference values for the linear range of the vessel Use the other reference values for the non linear section If you enter a second volume value for the same level the reference value saved earlier is overwritten 4 2 5 8 3 Show table Display table Value selection Here you can display the entered reference values sorted on levels In the second line the level corresponding to the first reference value appears first and then the corresponding volume value when you switch further Each switching accesses a further reference value DC lt Ed Ben KI KI E E 8 4 2 5 8 4 Clear table Delete table Value selection If you choose a in this parameter the entire saved table is deleted You can delete
62. eter 4 2 2 1 4 2 3 6 Auto Fix Distance for qualified personnel only This parameter Is for Factory Authorized Personnel only 4 2 3 7 Fix Distance List for qualified personnel only This parameter is for Factory Authorized Personnel only 4 2 3 7 to 4 2 3 7 9 Fix Distance Values for qualified personnel only These parameters are for Factory Authorized Personnel only 4 2 3 8 Auto False Echo Suppression F Use Learns and records the current signal up to the suppression distance setting These signals are then ignored during operation Page 40 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 First when the level is low dip the vessel to determine the exact distance to the material Then set Auto False Echo Suppression Distance 4 23 9 to 2 meters shorter than this dipped distance Note This function works best when the vessel is nearly empty For best results do not record or learn when the vessel is completely empty Off Value Record Use If all signals fall below this defined threshold then the failsafe timer is initiated 4 2 3 9 Auto False Echo Suppression Distance F 2 3 tank height Defines the end point of the auto false echo suppression distance Value variable to maximum range CD D D bi d a gt 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 41 4 2 3 A Hover Level F 40 Defines in percent how
63. ff 2 Device Test s Variabl 3 End 3 Simulation ensor Variables 4 Sensor Variables 1 Raw Value 2 Echo Amplitude lel 3 S N Ratio 4 Validity 5 Sens Temp Device Data Units 1 Units gt 1 Length unit r D 2 Operating parameters 2 Volume unit 3 Output parameters 3 Mass unit 4 Display param local 4 Temp unit 5 Device information 5 Other unit 6 HART info Operating Parameters see Chart 2 Options Output Parameters see Chart 3 gt 1 Local keys ctrl mod 2 Customer code _ Display Parameters see Chart 4 3 Factory reset Device information 1 Power supply 2 Process temp Antenna and Flange 3 Electrical connection 4 Local meter 1 Flange size 5 Antenna and flange 2 Flange type 6 Tag descriptor 3 Pressure range 7 Message 4 Antenna type 8 Last config 5 Antenna extension 9 Manufacturer data 6 Flange material HART info 7 Seal material 1 Manufacturer 2 Model Manufacturer Data 3 HART Dev LD 4 Universal Rev 1 Serial number 5 Fid dev rev 2 Device order number 6 Software rev 3 Actual order number 7 Hardware rev 4 Software version 5 Hardware version 6 Antenna offset 7 Reference distance ws 5 2 Es lt Page 94 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Chart 2 Operating Parameters Tank Geometry 1 Tank geometry I 1 Nozzle height
64. gn 4 5 4 2 Flange type Type of flange according to DIN customer ANSI specifica JIS tions Universal solid Universal liquid Easy Aimer Special design 4 5 4 3 Pressure Pressure range of the according to Read only range process connection customer specifica tions z 4 5 4 4 Antenna type according to long liquids 3 customer short liquids specifica 2 solid special a tions request only K 3 solid 4 solid E 4 5 4 5 Antenna Antenna extension s on 0mm 0 mm B extension device 100 mm a 200 mm E Special design 4 5 4 6 Flange according to 316 SS material customer 304 specifica Special design tions 4 5 4 7 Seal material Sealing material according to PTFE customer FFKM specifica FKM tions Special design 4 5 5 Tag Device identification according to up to any eight customer characters specifica tions 4 5 6 Descriptor Measuring point descrip according to up to any 16 char tion customer acters specifica tions 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 77 a N gt E Le i D E oe Ben S i D E Be LG pages 26 to 67 Parameter menu identification 4 5 7 Message Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on Description Measuring point mes Factory Setting according to Setting Poss up to any 32 char
65. he measured output current 2 6 Digital Output State of digital output 3 Diagnostics 3 1 Status DC lt Ed Ze KI E KI E p 8 The Status parameters display the current status messages of the device Parameter 3 1 1 is always accessible other parameters Parameter 3 1 x appear in the appropriate order if they contain error messages 3 1 1 Wear 3 1 1 1 Operating Hours Total previous operating time of the device in hours approximate value 3 1 1 2 Maximum Temperature F 26 C Last recorded maximum internal temperature of the device Note This temperature must not exceed 85 C 185 F or warranty may be void 3 1 1 3 Minimum Temperature F 26 C Last recorded minimum internal temperature of the device 3 1 1 4 Aging Approximate value for the prior life of the device in 100 approx 10 years This parameter outputs a calculated percentage which estimates the wear of the device due to aging 3 1 1 5 Hours gt 85 C Total time the maximum permissible internal temperature 85 C was exceeded in hours Page 30 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 3 1 x Sensor electronics software application parameters service These parameters are only displayed if they contain an error message The number of the menu items matches the number of defective functions and can range in extreme cases from 3 1 2 to 3 1 7 See roubleshooting on page 81 for the individua
66. high the TVT Time Varying Threshold curve is placed above the echo profile relative to the largest echo When SITRANS LR400 is located in the center of the vessel lower the hover level to prevent multiple echo detections Values Range 0 to 100 4 2 3 B Window Trigger F 80 Defines the position of the window on the leading edge of the selected echo relative to the amplitude Used only on Silo1 and Silo applications see Application Type on page 29 Values Range 0 to 100 4 2 4 Level Parameter DC lt Ed Ben KI KI E E 8 4 2 4 1 Level URV F 20 m Full scale of level see Vessel Functional Dimensions on page 27 Value numerical value Set the URV as the full scale of level above the bottom of the vessel see Vesse Functional Dimensions on page 27 in the units selected with Parameter 4 1 1 This level corresponds to an output current of 20 mA Note This parameter is also set using Parameter 1 5 Level URV 4 2 4 2 Level LRV F 0 m Empty scale of level see Vessel Functional Dimensions on page 27 Value numerical value Set the LRV as the empty scale of level above the bottom of the vessel see Vesse Functional Dimensions on page 27 in the units system selected with Parameter 4 1 1 It corresponds to an output current of 4 mA Note This parameter is also set using Parameter 1 6 Level LRV Page 42 SITRANS L
67. iameter Long horn 93 mm 3 7 diameter Page 6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Weight e Weight of instrument and flange Process Connection J Kg 20 1 IDS eer PNAD flat faced 12 9 kg 28 4 Ibs IDN100 PN16 flat faced T3 2 kg 28 9 Ibs DN100 PN4O flat faced 15 5 kg 34 1 Ibs DN150 PN16 flat faced 19 2 kg 42 1 Ibs DN150 PN40 flat faced 24 1 kg 43 1 Ibs 3 150 Ib class raised faced 12 2 kg 26 8 Ibs 3 300 Ib class raised faced 14 3 kg 315 Ibs 150b class raisedfaced S kge bs CY IF 300 Ib class raised faced 20 2 kg 44 4 Ibs 6 150 Ib class raised faced 20 1 kg 44 2 Ibs DI 300 Ib class raised faced 31 8 kg 69 9 Ibs JIS DN80 10K flat faced 11 9 kg 26 1 Ibs JIS DNT00 10K flat faced T3 2 kg 28 9 Ibs JIS DN150 10K flat faced 19 2 kg 42 11 Ibs Universal 3 780 mm flat faced 0 5 bar maximum purge option 10 9 kg 24 Ibs Universal 7 100 mm flat faced 0 5 bar maximum purge option 12 7 kg 28 Ibs Universal 6 150 mm flat faced 0 5 bar maximum purge option 15 0 kg 33 Ibs WARNING This product is designated as a Pressure Accessory per Directive 97 23 EC and is not intended for use as a safety device Enclosure e construction Die cast aluminum painted polyester powder coated e conduit 2x M20 Go or 2x NPT option e ingress protection Type 4X NEMA 4X
68. iated HART parameters on pages 26 to 67 Parameter menu identification 6 1 5 Maintenance Description For qualified personnel Setting Poss Read Write Demanded Limit only Alert Activation only 6 1 6 Total Expected For qualified personnel Read Write Device Life only 6 1 7 Units For qualified personnel Read Write only 6 1 8 Maintenance For qualified personnel Read only Status only 6 1 9 Acknowledge For qualified personnel Read only Status only 6 1 A Acknowledge For qualified personnel Read Write only 6 2 Remaining Sensor Lifetime 6 2 1 Total Sensor For qualified personnel Read only Operating Time only 6 2 2 Restlife For qualified personnel Read only only 6 2 3 Maintenance For qualified personnel Read Write Required Limit only 6 2 4 Maintenance For qualified personnel Read Write Demanded Limit only 6 2 5 Maintenance For qualified personnel Read Write Alert Activation only 6 2 6 Total Expected For qualified personnel Read Write Sensor Life only 6 2 7 Units For qualified personnel Read Write only 6 2 8 Maintenance For qualified personnel Read only Status only 6 2 9 Acknowledge For qualified personnel Read only Status only 6 2 A Acknowledge For qualified personnel Read Write only 6 3 Remaining Service Interval 6 3 1 Time Elapsed For qualified personnel Read only
69. individual reference values with the selection 1st 2nd etc that were displayed in Parameter 4 2 5 8 3 Note The reference values are sorted in order of filling states and do not necessarily correspond to the order of the value pairs you have entered or 4 2 5 8 Calculate Automatic calculation of a vessel characteristic is faster than manual entry by calibrating or a table However the calculated vessel characteristic is not as accurate as a manually calibrated characteristic especially in the non linear sections of the vessel when errors of lt 1 may occur As well the necessary data which you can get from the design documents of your vessel must still correspond to the real conditions The 4 2 5 8 Calculate parameter requires the following parameters Page 46 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 4 2 5 8 1 Tank Design F Vertical Cylinder Value Linear Vertical cylinder Horizontal cylinder Sphere Enter the external form of your vessel You can choose from e Linear any form with vertical walls and a flat floor e Vertical cylinder vertically standing cylindrical form with curved covers e Horizontal cylinder horizontal cylindrical form with curved caps e Sphere 4 2 5 8 2 Bottom Design F Dished end Value Dished end Basket end Bullet bottom Enter the form of the two vessel cover caps You can choose from e Dished accord
70. ing influ ences Generally only applies to liquid applica tions using a stilling well 4 2 2 5 Filling speed Typical speed of change 200 mm min numerical value 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 71 y EI Di bi KI bi a a J i a wo E n v a N gt E Le i D oe Ben S 2 D E Be A Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu identification Factory Description Setting Setting Poss 4 2 2 6 Reflectivity For qualified personnel only 4 2 2 7 Failsafe level Selects the default mea Hold 100 surement in the event the 0 failsafe timer expires Hold 4 2 2 8 Failsafe timer Sets the time delay in 10 min 1 min minutes before going 2 min into failsafe level etc 4 2 2 9 Range exten Sets the range extension 3m 1m sion as measured from the 2m vessel height and extend etc ing beyond the measure ment range 4 2 3 Sensor param eter 4 2 3 1 Sensor damp Averaging of measuring 1s numerical value ing signal Not displayed if a user tank is selected in 4 2 2 1 distance 4 2 3 2 Multiple echo Evaluate multiple echoes on on off 4 2 3 3 Echo motion Evaluate echo motion on on off 4 2 3 4 Window Evaluate moving targets
71. ing to DIN 28011 e Basket according to DIN 28013 e Bullet hemispherical shaped floor 4 2 5 8 3 Tank volume F 20 m Value numerical value Value 4 2 5 8 4 Tank height F 20 m numerical value 4 2 6 Mass Parameters for qualified personnel only Mass parameters 4 26 1 to 4 26 9 are for Factory Authorized Personnel only 4 2 6 1 Mass URV for qualified personnel only 4 2 6 2 Mass LRV for qualified personnel only 4 2 6 3 Mass Damping for qualified personnel only 4 2 6 4 MinLim Mass for qualified personnel only 4 2 6 5 MaxLim Mass for qualified personnel only 4 2 6 6 HYST Mass for qualified personnel only 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 47 CD D D 53 bi D bail an gt 4 2 6 7 Tank Characteristic for qualified personnel only 4 2 6 8 Calibrate table or Calculate for qualified personnel only Note The value of Parameter 4 2 6 8 is determined by the selection Calibrate table or Calculate in Parameter 4 2 6 7 4 2 6 8 Calibrate table 4 2 6 8 1 Calibrate for qualified personnel only 4 2 6 8 2 Enter table for qualified personnel only 4 2 6 8 3 Show table for qualified personnel only 4 2 6 8 4 Clear table for qualified personnel only or DC lt Ed Ben KI KI E E 8 4 2 6 8 Calculate 4 2 6 8 1 Tank design for qualified personnel only 4 2 6 8 2 Bottom design for qualifie
72. ith SIMATIC PDM software This software gives you the added possibility of saving and archiving your application specific parameters and copying them back into the device if necessary e It is best to perform the operations described in the following sections directly on the device to familiarize yourself with the operation Operating SITRANS LR400 Use the arrow keys at the bottom of the hand programmer to program SITRANS LR400 The two line LCD displays the parameters You can alter the setting or change to other parameters using the arrows on the hand programmer see page 22 for information on navigating the menus using the arrow keys Hand Programmer Note The ARROW buttons shown below are required for programming this product The additional buttons on the hand programmer do not apply to SITRANS LR400 SIEMENS x Parameter scroll UP 5 7 Baga 4 E im 8 Parameter scroll DOWN LEFT Arrow or CANCEL RIGHT Arrow or ENTER WA e r SITRANS LR400 a Vv a 3 buttons Page 20 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Selecting a Parameter After a successful self test SITRANS LR400 displays the two line multi display Press LEFT ARROW lt to access the parameter menus The first line of the display shows the current parameter menu level The second line shows one of the parameters you can access in the current parameter group Scroll through the pa
73. l therefore consists of a frequency mix from which the disturbance frequencies must be filtered These can be caused by fixed targets like struts inside the vessel E 5 2 lt Page 92 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Appendix IV HART Communications for SITRANS LR400 Highway Addressable Remote Transducer HART is an industrial protocol that rides on top of a 4 20 mA signal It is an open standard and full details about HART can be obtained from the HART Communication Foundation www hartcomm org SITRANS LR400 can be configured over the HART network using either the HART Communicator 275 375 by Fisher Rosemount or a software package The recommended software package is the SIMATIC Process Device Manager PDM by Siemens SITRANS LR400 should work well with any of the different software packages available HART Device Description DD The SITRANS LR400 cannot be set up using a Generic DD To configure a HART device the configurator must have the HART Device Description for the SITRANS LR400 All HART DDs are collected by the HART Communication Foundation HCF and are placed in the HCF library Please see the manufacturer of your configurator for an updated HCF library HART Version SITRANS LR400 conforms to HART rev 5 Burst Mode SITRANS LR400 supports burst mode SIMATIC Process Device Manager PDM This software package is designed to permit easy configuration monitoring
74. l error messages and possible remedies 3 1 x Sensor Diagnostic messages of the sensor and or 3 1 x Electronics Diagnostic messages of the electronics and or 3 1 x Software Diagnostic messages of the software and or 3 1 x Application Diagnostic messages regarding the application and or 3 1 x Parameters Display any of non compatible programmed parameters and or 3 1 x Service MC For factory service purposes only 3 1 x Service DSP For factory service purposes only 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 31 CD D D bi d bail an gt 3 2 Device Test 3 2 1 Self test Check device state The device integrates the self test routines in the ongoing measurements it completes them after approximately 10 seconds A successful self test is confirmed with the display or The display ker ox signals an error View Parameter 3 1 x to determine the error type 3 2 2 Display test Visual test of LCD During the LCD test the display is blank for five seconds and then illuminates for another five seconds so that you can determine whether individual display points have failed DC lt Ed E KI E KI E p 8 3 3 Simulation This parameter can support testing the correct functions of the mA connections during commissioning or maintenance of the device With the two parameters you can temporarily replace the measured values at the
75. limit value of the Om numerical value level See Functional Dimensions Diagram 4 2 4 6 MaxLim level Upper limit value of the 20 m numerical value level See Functional Dimensions Diagram 4 2 4 7 MaxWarn Limit before reaching 20 m numerical value level upper limit value 4 2 4 8 HYST level Hysteresis of the level 0 5 m numerical value limit values 4 2 5 Volume param 4 2 5 1 Volume URV Full scale of the volume 20 m3 numerical value 4 2 5 2 Volume LRV Start of scale of the vol g m3 numerical value ume 4 2 5 3 Volume Damping of the volume 1s numerical value damping 4 2 5 4 MinWarn vol Limit before reaching nm numerical value ume lower limit value 4 2 5 5 MinLim vol Lower limit value of the g m3 numerical value ume volume 4 2 5 6 MaxLim vol Upper limit value of the 20 m3 numerical value ume volume 4 2 5 7 MaxWarn Limit before reaching 20 m numerical value volume upper limit value 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 73 y EI Di bi KI bi a a J i a wo E n v Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu Factory Setting Description Setting Poss identification 4 2 5 8 HYST volume Hysteresis of the volume 9 5 m3 numerical value limit values 4 2 5 9 Tank charac Determining the tank Calculate Cali
76. lots available for modules Note Each of the slots has to have a module defined in it Slot 0 always transmits Level information and slot 1always Volume information Slot2 is always Mass information If you do not wish to have data transmitted then you must use a Free Place module in that slot When you select a module for the three values there are two alternatives a normal version and a short version for example Level short and Level The difference between the two is the way each one identifies the function block used Level uses both the identifier and the extended identifier byte to determine which function block in the unit to use Level short uses only the identifier byte In the current release of PROFIBUS PA there is no functional difference between the short and normal versions However the longer identifier is the preferred way to identify the function block The 3 function blocks Level Volume Mass return 5 bytes of data each Floating Point Status Level byte 1 byte 2 byte 3 byte 4 byte 5 Volume byte 6 byte 7 byte 8 byte 9 byte10 Mass byte 11 byte 12 byte 13 byte 14 byte 15 Page 98 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 The first 4 bytes are the floating point representation IEEE of the variable The variables are the outputs of the function block The default setting for the variable level is meters The default setting for the varia
77. lue non editable 4 6 8 3 Fld Device Revision F Number Device version Value non editable 4 6 8 4 Firmware Revision F Number Value non editable 4 6 8 5 Hardware Revision F Number Value non editable 4 6 8 6 Antenna Offset F approx 0 5 m calibration value Distance from sensor to flange The antenna offset defines the propagation time of the measuring signal between the sensor and the flange as a distance It is preset at the factory and cannot be changed 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 55 4 6 8 7 Reference Difference F approx 106 m calibration value Internal reference distance The length of the reference distance in the units selected according to Parameter 4 1 5 is view only The device uses this value to calibrate itself so that no manual adjustment is necessary over long term operation 5 Options 5 1 Enter Code Input of customer code to enable programmability Value Customer code The device compares a code number which you enter here with the code defined in Parameter 5 2 If your entry matches the customer code completely it releases the programming lock for all parameters for 10 minutes Any other code number locks and disables programming DC lt Ed Ben KI KI E E 8 5 2 Customer Code F 0 Determination of customer code Value Up to 9 digit code Here you
78. n Page 70 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 pages 26 to 67 Parameter menu identification 41 4 Temperature Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on Description Unit of the internal elec Factory Setting C of the level Not displayed if a user tank is selected in 4 2 2 1 unit tronics sensor tempera F ture K 41 5 Other units Units system for all other SI SI unit units US UK unit 4 2 Operating parameters 4 2 1 Tank geometry 4 21 1 Nozzle height 1 3 4 21 2 Tank height 1 4 4 2 1 3 Stilling pipe Stilling pipe available no yes 7ML5421 version no If yes 4 2 1 3 2 Pipe Diameter internal of the 100 mm numerical value diameter stilling pipe 7ML5421 version 4 2 2 Measuring conditions 4 2 2 1 Applic type Use of the vessel Liquid pro Liquid store cess Liquid process Silo solids Silo2 solids User tank1 User tank2 4 2 2 2 Surface Surface structure of the wavy smooth material wavy Not displayed if a user turbulent tank is selected in 4 2 2 1 4 2 2 3 Dead band Defines the distance from 0 35 m numerical value below the flange to be Minimum value ignored by the transmit Length of the ter receiver antenna 4 2 2 4 Correction Correction factor for 1 0 numerical value factor physical measur
79. n Factor F 1 0 Correction factor for physical measuring influences Generally only applies to liquid applications using a stilling well Value numerical value The propagation time of the microwaves between the antenna and the measuring medium changes slightly depending on the pressure inside the vessel If this pressure is constant however it can be included in the evaluation according to the equation K l ES 1 see ee PR K correction factor p pressure inside the vessel in bar Tgas gas temperature in C Er Gas dielectric of the overlying gas e g ep air 1 00059 Enter the correction factor Kas a dimensionless value 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 37 DC lt Ed Ben KI KI E E 8 4 2 2 5 Filling Speed F 200 mm min Typical speed of change of the level Not displayed if user vessel is selected in Parameter 4221 Application Type Value numerical value This parameter is not displayed when a user vessel is selected in Parameter 4 2 2 1 When you determine that the displayed measured value does not follow the change in the height of the level in the vessel you can enter a value for the speed with which it generally changes This assigns a greater probability to measuring targets which move at this speed If the display does not follow the level height continuously but in abrupt jumps you should choose a higher
80. n of Faults see kB a rt 81 Geleet N E A A E E E EN E T E etasaitedassacee 81 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL i Si e EI o O EI Ei bi 2 S bi N KI E E i KE 2 K ke Symptoms Causes and Their Remedy EE 81 Fault MESSAGES r a a a 82 Unit Repair and Excluded Liability EEN 84 Antenna Maintenance sue EEN RA 86 Cleaning the Antenna EE 86 Hazardous Installation ccsscssessssessessssessescssesesesseseeseseseeseassaeessaeeataceaesaeaesaeeeaeess 87 GETT a BE 88 Ambient Operating Temperature Specification EE 88 Appendix Wh Ae 89 Process Pressure Temperature De rating EEN 89 Appel Hee EE 91 Measuring Eppes ee EEN 91 Appendix lV eseu EECH 93 HART Communications for SITRANS LR400 EE HART Device Description DD SIMATIC Process Device Manager PDM HART Communicator 275 375 EE 94 Appendix V BE 97 PROFIBUS PA Communications for SITRANS LR400 EE 97 Device Description IER IN UE Bus address Device Address EE 97 Bus Termination Power MEET EE 98 Cyclic versus Acyclic Data EEN 98 GY CNG Deatek s2ecccccscsscacaaassacecesdebcacsessusesonspsceesebssiesunssnbegecstebddawasnnctersssbe Gaya E 98 Status Word Extended Diagnostics 101 Acyclic Data en 101 Configuration Example ENEE 101 Appendix VI Firmware Revision History cssssscssssssssssssesssstestestesteesseeessees 102 GLOSS aly diese 104 ING OX siscsctsctccecistccsi
81. n the limits of the flange and its intended use and which are suitable for the service conditions Page 12 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Air Purging System Optional For more frequent cleaning a purging system can be installed between the flange and the horn antenna The system provides an 1 8 inlet female thread on the flange where cooling 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 manual or automatic valve system This option is only available with universal flange for purging shown on page 14 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 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 Itis the customer s 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 LR400 antenna
82. ng Technology select Continuous Weighing Systems and then go to the manual archive listed under the product family Siemens Milltronics Process Instruments Inc 2008 Table of Contents General Infor atin sasicsssssisicsicicccsvnscecscavcvsindeseuvavs vanes satwenswcdasvavessovnvdvtus veaasncsdavesantiseashtssches 1 Safety Notes NENNEN 1 IV EI TE 1 Abbreviations and Identifications d SITRANS HR Eeer EE EE dl od ee ag System Implementation Prtoprampmng a ee A Eder Specificati hs X es aikeinaan vided caddis ehiuerdateeecdeaamnanttaunctdaleeatmoneedet duals 5 SITRANS LR4O0 u eessssessssssssssssesssssscsssssessssssesssssssessssseesssssenssseesssssceesssseessseseesssseensssscenssseessseeeess 5 BAEO SEEE EEE TE EE EE 9 Air Purging System OUT 13 IV GIE EE 15 Mounting Lotat iiini a i 15 Beam Width Correct Installation in Mounting Nozzle EEN 16 Electrical Connecti EEN 17 Stait UD e Ee EE 19 Geleet e 19 N lttzdienl n steiere E E E A EE A Eed 19 local Programming aiaa 19 Auto Setup A EE EEE EEEE EAA 19 UE NEE 20 General Information siina aaa ate iiaa 20 Operating SITRANS Ra 20 Selecting a Parameter Structure Of Parameter airasia anina naa aaah Changing a Parameter Value ENEE Disabling and Enabling Programming Parameter Operating Examples EE NICI OU UE 26 Vessel Functional Dimensions EE 27 Required Parameters Additional Parameters a A A a A 29 Parameters PROFIBUS E 68 UGEET LTB 81 Classificatio
83. ntenance Alerts OK None Options MAINT REO Maintenance Required read only MAINT DEM Maintenance Demanded In SIMATIC PDM open the menu View Device Status PROFIBUS PA or View Status HART click on the Maintenance tab and check the Service Interval window 6 3 8 Acknowledge Status Read only Displays the status of the Maintenance Alerts that have been acknowledged ACK NOTHING None Options ACK MAINT REQ Maintenance Required Acknowledged read only ACK MAINT DEM Maintenance Demanded Acknowledged In SIMATIC PDM open the menu View Device Status PROFIBUS PA or View Status HART click on the Maintenance tab and check the Service Interval window 6 3 9 Acknowledge Allows you to acknowledge either a Maintenance Required or a Maintenance Demanded alert In SIMATIC PDM a Open the menu View Device Status PROFIBUS PA or View Status HART and click on the Maintenance tab b In the Service Interval window click on Acknowledge Warnings DO NOTHING ACKNOWLEDGE Options read only Page 64 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 6 4 Calibration Interval Allows you to schedule calibration To access these parameters via SIMATIC PDM open the menu Device Maintenance and click on the Calibration Interval tab 6 4 1 Time Elapsed Since Last Calibration Read only time elapsed since device was
84. ocumented in the manual 32 Sept 20 2004 e Extended range calibration limits gt 33 Oct 28 2004 e Specific dead bands per horn type have been E f removed All horn types now have a dead band of 2 0 35 meters e Several new values have been added to antenna and flange parameters to support the new antenna and flange options e Reset failures caused by certain filling speed settings have been corrected 37 Feb 22 2006 e Fault Simulation Feature added for service purposes only e MP amp F maintenance support added New parameters and support added for Device lifetime Sensor lifetime maintenance required and calibration required e Corrected inconsistent parameter values warning when tank height causes a maximum volume less than the max volume parameter e SILO2 SEARCH_BIG_X_MAX now defaults to OFF not user editable e Limited density value to reasonable value Large invalid values were causing the LR400 to reset e Fixed issue regarding Volume Mass table entry deletion e Fixed issue using g cm density units 314 May 17 2008 e PROFIBUS PA quality 0x40 and diagnosis octet 1 bit 5 set only after LOE expired 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 103 Glossary accuracy degree of conformity of a measure to a standard or a true value ADC analog to digital converter ambient temperature the temperature of the surrounding air that comes in contact with the enclo
85. off Background illumination of the LCD On Value OF Page 52 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 4 6 Device Information 4 6 1 Power Supply according to customer specifications Voltage range of the built in power supply unit Value non editable 4 6 2 Flange Temperature according to customer specifications Temperature range of the flange in C Value non editable 4 6 3 Electrical Connection according to customer specifications Value non editable 4 6 4 Antenna and Flange 4 6 4 1 Flange Size according to customer specifications Size of the flange DN 50 2 DN 80 3 Value DN 100 4 DN 150 6 Special design 4 6 4 2 Flange Type according to customer specifications Type of flange DIN ANSI JIS Value Universal solid Universal liquid Easy Aimer Special design 4 6 4 3 Pressure Range according to customer specifications Pressure range of the process connection Value non editable 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 53 CD 2 D bi d an gt DC lt Ed E KI E KI E Bes 8 4 6 4 4 Antenna Type according to customer settings Horn type Long for liquids Short for liquids Horn type 2 51 mm for solids special req
86. on We encourage users to purchase authorized bound manuals or to view electronic versions as designed and authored by Siemens Milltronics Process Instruments Inc Siemens Milltronics Process Instruments Inc will not be responsible for the contents of partial or whole reproductions of either bound or electronic versions While we have verified the contents of this manual for agreement with the instrumentation described variations remain possible Thus we cannot guarantee full agreement The contents of this manual are regularly reviewed and corrections are included in subsequent editions We welcome all suggestions for improvement Technical data subject to change MILLTRONICS is a registered trademark of Siemens Milltronics Process Instruments Inc Contact SMPI Technical Publications European Authorized Representative at the following address Technical Publications Siemens AG Siemens Milltronics Process Instruments Inc Industry Sector 1954 Technology Drive P O Box 4225 76181 Karlsruhe Peterborough Ontario Canada K9J 7B1 Deutschland Email techpubs smpi siemens com H 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 processautomation Under Weighi
87. onnect switch shall be in close proximity to the equipment and within easy reach of the operator WARNING All field wiring must have insulation suitable for at least 250 V AC version HART wiring PROFIBUS wiring cable clamp earth _ cable clamp earth E terminal terminal Ce l m o l ZE SEI Ble 6 CP ojojojojo O 6 3 4 5 6 7 8 1 3 4 5 6 7 8 1 2 LG We 3 X ZS Ne DC version HART wiring PROFIBUS wiring cable clamp earth cable clamp earth terminal y terminal an S z i 5 The DC input terminals shall be supplied from a source providing electrical isolation between the input and output in order to meet the applicable safety requirements of IEC 61010 1 Notes AC and DC versions e 4 20 mA PROFIBUS PA DC input circuits 14 20 AWG shielded copper wire e AC input circuit min 14 AWG copper wire e Recommended torque on terminal clamping screws 0 5 0 6 Nm 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 17 Connecting the SITRANS LR400 L Release the cover lock on the connection box with a 3 mm Allen key 2 Unscrew the cover from the connection box
88. ox e The housing cover may not be unscrewed in a hazardous area when the device is under voltage power supply digital outputs on external supply e In devices with ignition protection types II 1 2G EEx dem ia IIC T6 and II 1 2G EEx dem ib IIC T6 Il 2G EEx dem ia IIC T6 and II 2G EEx dem ib IIC T6 7ML5421 version only the cover of the connection box may be unscrewed for test purposes The cover on the power supply terminals may not be removed S T z T S 7 E Page 18 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Start Up Self test When power is supplied the device performs a self test Then when the multi display appears the device is ready for programming Note Frequent switching off and on of the device causes aging of the electronics monitored using Parameter 3 1 Multi display The multi display shows on the LCD after a successful self test with the first line showing level output and the second line showing signal to noise ratio factory setting 1 2 3 0 lo m 13 lo la lo Local Programming When the multi display appears on the LCD begin local programming using the hand programmer To access the Se parameter settings press LEFT lt once Main Menu is visible as the first LCD line Then program the unit beginning with the Auto Setup parameters Auto Setup After switching on the SITRANS LR400 and after a s
89. rameters in the group by pressing UP L and DOWN el RIGHT gt accesses the parameter displayed on the second line LEFT lt closes this parameter and moves up one level until you return to the multi display When you select a parameter its current value is displayed in the second line When the cursor flashes programming is enabled see Disabling and Enabling Programming on page 23 and you can change the current setting If the parameter is display only or if programming is disabled the cursor will not flash Note The background illumination of the LCD switches on when the hand programmer is used for programming It goes out about three minutes after last button press Structure of Parameters Operation is hierarchically structured the parameters are arranged in groups and assigned a numerical menu identification see example below from a HART device A A gt 7 Function group 2 Display 2 Display Re 1 Multi display ie oe Ch Z Display Ki 2 Level E 2 Display KE 3 Volume E 2L E Function group Ki d 3 Diagnostics S Function group gt 4 Device data 4 Device data G 1 Units a lt o 4 Device data A E 2 Operat param weg lt 4 Device data A 3 Analog output aa gt amp A4 Device data 44 Digital outpu E 4 Digital output IT 1 Function DO WE D
90. red operation steps o i i Function group gt 12300 m 1 Auto Setup lt 30 dB Vv Function group 2 Display i Vv Function group 3 Diagnostics I iv Function group gt 4 Device data gt 41 Units kg 4 1 1 Length unit d Device data me 1 Units al Length Unit m T ty 1 1 AT Length unit cm gt D d S 4 Device data ees M2 Operat param i L A Device data __ 4 3 Analog output _ 4 31 Error level 3 Analog output 1 Error level D Error signal 1 il 4 3 Analog output 4 3 2 AO select 2 AO select 1 Level hy Page 24 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Example 2 Change the filling speed from 2 0 cm min to 100 cm min Access the Fill speed parameter from the multi display according to instructions on page 22 The default setting appears in the display Enable the programming by pressing RIGHT The second segment of the second display line flashes Set the digit to 1 with DOWN nr Select the decimal point with RIGHT el Press UP D twice so that two other places appear in front of the decimal point Select the last decimal place with RIGHT gt End the input with RIGHT ENTER 4 2 2 5 Filling spe 2 00 cm min Ip 4 2 2 5 Filling spe 2 00 cm min 4 2 2 5 Filling spe 1
91. rror Invalid parameter setting Device Lifetime Limit One or more of 1 Temperature calibration value out of range 2 Analog output calibration values not calibrated 3 ReferenceLength or AntennaOffset not calibrated Parameters are inconsistent for example URV LRV Maint Required Limit Device Lifetime Limit 1 has exceeded the remaining device lifetime Repair required contact your local Siemens representative Adjust customer parameters Replacement is recommended Device Lifetime Limit2 Maint Demanded Limit Device Lifetime Limit 2 has exceeded the remaining device lifetime Replacement is recommended Sensor Lifetime Limit1 Maint Required Limit Sensor Lifetime Limit 1 has exceeded the remaining sensor lifetime Replacement is recommended Sensor Lifetime Limit2 Maint Demanded Limit Sensor Lifetime Limit 2 has exceeded the remaining sensor lifetime Replacement is recommended Device Service Limit1 Service interval has exceeded the Maint Required Limit Device Service Limit 1 Perform service Device Service Limit2 Service interval has exceeded the Maint Demanded Limit Device Service Limit 2 Perform service Calibration Schedule Limit Calibration interval has exceeded the Maint Required Limit Calibration Schedule Limit 1 Perform calibration Calibration interval has exceeded
92. s PROFIBUS PA or View Status HART click on the Maintenance tab and check the Sensor Lifetime Status window A E 6 2 9 Acknowledge Status S Read only Displays the status of the Maintenance Alerts that have been 2 acknowledged ZS ACK NOTHING None Options f z ACK MAINT REQ Maintenance Required Acknowledged read only ACK MAINT DEM Maintenance Demanded Acknowledged To view via SIMATIC PDM open the menu View Device Status PROFIBUS PA or View Status HART and click on the Maintenance tab and check the Sensor Lifetime Status window 6 2 A Acknowledge 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 PROFIBUS PA or View Status HART and click on the Maintenance tab b In the Sensor Lifetime window click on Acknowledge Warnings DO NOTHING Options read onl P v ACKNOWLEDGE 6 3 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 Interval tab Page 62 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 6 3 1 Time Elapsed since Last Service Read only Time elapsed since device was last serviced Can be reset to zero via the handheld programmer after performing a service 6 3 2 Maintenance
93. s not expressly approved by Siemens Milltronics could void the user s authority to operate the equipment e This equipment is intended to be used only in fully enclosed metal and concrete containers Note 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 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 interference to radio communications Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 1 e E Be S 2 e es o e i This manual will help you set up your SITRANS LR400 for optimal performance This manual applies to the HART and PROFIBUS SITRANS LR400 For HART parameters please see page 26 For PROFIBUS PA parameters see page 68 We always welcome suggestions and comments about manual content design and accessibility Please direct your comments to techpubs smpi siemens com For the complete library of Siemens Milltronics manuals go to www siemens com processautomation WARNINGS
94. s of this type of protection Use only approved suitable sized hubs for watertight applications e Observe all maximum permissible ambient and process temperatures Refer to Appendix III Ambient Operating Temperature Specification Provide a warning sign and or touch guard if the surface of the measuring instrument can become hotter than 70 C 158 F in use WARNINGS 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 Improper installation may result in loss of process pressure Mounting Location Recommendations e Position device with easy access for viewing display and programming via handheld programmer e Mount device in an environment suitable to the housing rating and the materials of construction e Mount the unit more than 1 m away from the vessel walls pipes and other assemblies as well as the filling stream because all these influences will become noticeable as reflective interference Align the antenna so that the radar cone intersects the surface of the measuring medium as vertically as possible Precautions e Do not mount in direct sunlight without the use of a sun shield ambient temperature K 65 C 149 F max internalenclosure temperature Warning Internal temperature must not exceed 85 C 185 F flange temperature e Avoid proximity to high voltage or current wiring high voltage or current contacts and
95. s p 7 Tank characteristic 1 Tank design 8 Calibrate table 2 Bottom design lor Calculate 3 Tank volume gt 5 5 E 5 x lt 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 95 2 ws 5 2 Es lt Chart 3 Output Parameters 1 Analog output 2 Digital output 3 HART output Chart 4 Display parameter L Analog Output AO output select H 1 AO cust selection 2 AO output select 3 PV parameters 4 Error level 5 Current limit 6 Error signal 7 A0 8 Level range 1 Level 2 Volume 3 Mass Digital Output DO output select 1 Function DO 2 Error Level 3 Signal Type DO 1 MaxLim level 2 MinLim level 3 Alarm 4 No function HART Output 1 Poll address 2 Num req preams 3 Num resp preams 4 Burst mode 5 Burst option Burst Mode 1 0n 2 Off 3 Not used Burst Option CS Primary variable 1 Line1 Local 2 Display Local 3 Line 2 Local Line 1 Local gt 1 Level 2 Volume 3 Mass Display Local 1 Eng unit 2 3 Bar graphic Line 2 Local 1 Level 2 Volume 3 Mass 4 Temperature 5 Validity 6 S N ratio 7 Amplitude 8 Digital output 9 Analog output 2 range current 3 Process var currenti Page 96 SITRANS LR40
96. see Determining the Differential Frequency on 92 Areceiver registers the reflection at the surface of the measuring medium and links it with the simultaneously radiated signal The propagation speed of microwaves in gases corresponds to the speed of light The distance dis proportional to the propagation time CT ES 2 d distance t measured time c speed of light As the transmission signal has changed its frequency until the reception signal arrives the linked signal gives a differential frequency fy which is proportional to the distance afrom the reflecting surface gt 5 5 Ei 5 x The distance dis given by the ratio of the differential frequency yto the frequency deviation Band the duration of a frequency modulation phase 7 fp 2 Bid g _ fa Tee d Tee 2B B bandwidth frequency deviation d distance T modulation duration c speed of light 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 91 Determining the Differential Frequency frequency transmission reception signal signal L A l Al l l q 4 l l l i U Example The linear frequency deviation is 200 MHz at a modulation duration of 10 ms The surface of the measuring medium is 10 m away from the transmitting antenna The difference signal then has a frequency of 2 2 108 10 tp ane Ske 10 3 10 Every reflection at a surface generates a different frequency The reception signa
97. selected according to Parameter 4 2 2 Measuring Conditions Note The factory settings for the user vessels are not editable 4 2 3 1 Sensor Damping F 1 s Averaging of measuring signal Not displayed if a user vessel is selected in Parameter 4221 Application Type CD D D 53 bi d bail an gt alue numerica Enter damping in seconds This parameter is not displayed when a user vessel is selected in Parameter 4 2 2 1 Application Type The sensor damping influences the evaluation of the measuring signal If the level generally only changes slowly and continuously a time constant set here can improve the measuring accuracy and the validity in poorly reflecting measuring media or those with a restless surface The sensor damping must always be smaller than the interval of the time of change of the level e g 1 mm 10 s because too high a value would have a negative influence on the measuring result Note Specification of damping directly influences the evaluation of the measuring signal If you only want to dampen the calculated outputs at the analog output you should set the damping of level volume or mass described in Function 4 2 4 4 MinLim Level 4 2 3 2 Multiple Echo F on Evaluate multiple echoes The multiple echo evaluation suppresses multiple reflections by assigning them a lower probability than the measuring signal On Off Value This parameter
98. sion 4 2 2 6 Range Extension Default values are indicated as F following the parameter number and name Page 26 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Vessel Functional Dimensions 1 Nozzle height i 2 Dead band 1 3 Raw value measured l Te 4 Level calculated value 5 Lower range value LRV 6 Lower limit i 7 Upper limit 1 8 Upper range value URV 9 Vessel height Na CD D D 5 bi d bail a gt ESAE A Required Parameters Note The following parameters are absolutely essential for proper operation of the device They apply to all applications and are required to make the system operational 1 Auto Setup 1 1 Language Local F English Selects the language to be used on the LCD English Value Deutsch 1 2 Length Unit F m Specifies measurement units used for dimensional values cm m Value mm ft in 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 27 1 3 Nozzle Height F 0 m lef Specifies length of nozzle from top of device flange to top of vessel le height a ta A N Value numerical value i 1 4 Tank Height F 20 m Specifies height of vessel from nozzle bottom to vessel bottom Value numerical value URV 1 5 Level URV F 20 m
99. stilling well see stillpipe TVT time varying threshold a time varying curve that determines the threshold level above which echoes are determined to be valid URV Upper limit of the valid measuring range as a distance from the bottom inside of the vessel validity measure of the certainty of the current measured value in waveguide antenna a hollow metallic tube that transmits a microwave signal to the product target Page 106 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Index A analog output EE 48 antenna cleaning approvals EI B beam spreading s se 16 bus address device address 97 c COMTICA TES seit emse eueegereet 87 COMMUNICATION 0 seseecssseseccsssttseeessteeeeeeseess 8 connection k PROFIBUS EE 4 CYCIC data da aerea iaaii 98 D de rating CUIVES eeccssseescessteeeeeseee 89 91 device descriptor E 97 digital output EE 50 CIMENSIONS EE 9 Ile del EI 27 display parameters EE 51 E extended diagnostics En 101 F Factory Reset fault messages 3 TlANGES ea e FMCW erer en G ll E 104 GSD Heger 97 H hand programmer sssesscccseecessees 19 20 HART Communications detailed information ss 93 YSLOLOSIS EEN 43 M maintenance EE 86 mounting lOCatION eeh AE 15 0 ETC le IN 20 output analog digital P parameters analog output ssss sssssisssserrsssnrsssrrses 48 auto setup digit
100. sure of the device antenna offset propagation time of the signal in the sensor expressed as a distance 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 sound 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 length The instrument is programmed to ignore this zone confidence describes the quality of an echo Higher values represent higher quality Confidence threshold defines the minimum value current limit The maximum possible value of the output signal in fault free operation in mA The value of the fail signal may be above the current limit with 24 mA 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 dead band blanking a blind zone extending away from the reference point plus any additional shield length The instrument is programmed to ignore this zone derating to decrease a rating suitable for
101. system Air Consumption Flowrate versus applied pressure Go Ka 2 Air Pressure Approximate inlet volume flow rate standard cubic feet minute 20 5 SCFM 2 40 6 SCFM S 60 8 SCFM a 80 9 SCFM 90 10 SCFM 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 13 a e E GI e D 2 n Universal Slotted Flange Diagram for use with Air Purging Option only number of slotted bolt holes A _ bolt hole circle max bolt hole circle min flange 0 D RN i thickness section A A Flange according to Universal Slotted Flange see Flange Diagram above Pipe Flange Thick Bolt Hole Bolt Hole BoltHole Number of Size 0 D Slotted Holes 2 or 80mm 7 87 0 40 6 30 5 90 0 38 8 4 or 100mm 9 00 0 40 7 50 6 89 0 38 8 6 or 150 mm 11 22 0 40 9 50 9 44 0 45 8 8or200mm 135 040 ME F Ti 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 Page 14 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Installation Notes e SITRANS LR400 is rated for Type 4X NEMA 4X Type 6 NEMA 6 IP67 Follow all installation and operating instructions to meet the requirement
102. t limits to be activated ON LIMIT 1 Enable Maintenance Required Alert ON LIMIT 2 Enable Maintenance Demanded Alert Values j j ON LIMITS 1 2 Enable both Maintenance Required and Demanded Alerts OFF off To enable or disable Maintenance Alert Activation via SIMATIC PDM a First set the limit values in 6 1 3 Maintenance Required Limit 6 1 4 Maintenance Demanded Limit1 b Select the desired Alert Activation option 6 1 6 Total Expected Device Life The device tries to predict its overall lifetime The factory default can be reset by the User Range 0 to 20 years Values Default 10 00 years To modify the value via SIMATIC PDM a Open the menu Device Maintenance and click on Remaining Device Lifetime b Enter the desired value or click 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 1 Data for this parameter must be entered in seconds on the device Page 58 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 6 1 7 Units Allows you to set desired units using SIMATIC PDM SECONDS HOURS DAYS YEARS Options 6 1 8 Maintenance Status Read only Displays the status of the Maintenance Alerts 9 OK None E Options MAINT REO Maintenance Required read only a MAINT DEM Maintenance
103. tal Sensor Operating Time Read only Displays the amount of time the sensor has been operating Can be set to zero via the handheld programmer after performing a service 6 2 2 Remaining Sensor Lifetime Read only The sum of Total Expected Sensor Life less Total Sensor Operating Time 6 2 3 Maintenance Required Limit Ifthe 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 Default 0 164 years Values To modify the value via SIMATIC PDM a Modify limit values as required b Enable 6 2 5 Maintenance Alert Activation to set the Alert Activation options 6 2 4 Maintenance Demanded Limit f 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 Values Default 0 019 years To modify the value via SIMATIC PDM a Modify limit values as required b Enable 6 2 5 Maintenance Alert Activation to set the Alert Activation options L Data for this parameter must be entered in seconds on the device Page 60 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 6 2 5 Maintenance Alert Activation Select limits to be activated Values ON LIMIT 1 Enable Maintenance Required Alert ON LIMIT 2 Enable Maintenance Demanded Alert ON LIMI
104. te event 0x80 ok data is good 0xA4 maintenance required Status Codes for Uncertain Quality 0x4F initial value 0x4C uncertain initial value 0x4B substitute set 0x47 last usable value 0x42 high limited non specific 0x41 low limited non specific 0x40 non specific 0x52 sensor conversion not accurate Status codes for Bad Quality 0x1F out of service 0x0F constant device failure 0x0C device failure 0x13 constant sensor failure 0x12 high limited sensor failure 0x11 low limited sensor failure 0x10 sensor failure 0x07 constant configuration error Page 100 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Extended Diagnostics The last four bytes of the extended diagnostics message are as follows Indication Hex values Byte i Description gt bail 1 EI class x lt lt 0x01000000 0 Electronics failure R 0x02000000 1 Mechanical failure R 0x04000000 2 Motor Temperature too high R 0x08000000 0 3 Electronics temperature too high R 0x10000000 4 Memory error R 0X20000000 5 Measurement failure R 0X40000000 6 Device not initialized no calibration R 0x80000000 7 Self calibration failed R 0x00010000 0 Zero point error limit position R 0x00020000 1 Power supply failure R 0x00040000 2 Configuration invalid R 0x00080000 1 3 New startup carried out Warm Start A 0x00100000 4 Restart carried o
105. the ee it Maint Demanded Limit Calibration Perform calibration PT UD Schedule Limit 2 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 83 zl EI Ei E E a 5 amp Unit Repair and Excluded Liability All changes and repairs must be done by qualified personnel and applicable safety regulations must be followed Please note the following e The user is responsible for all changes and repairs made to the device e All new components must be provided by Siemens Milltronics Process Instruments Inc e Restrict repair to faulty components only e Do not re use faulty components D N 2 lt 2 EI e Page 84 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Notes EI z e Ei E a 5 amp 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 85 Antenna Maintenance Cleaning the Antenna If the antenna is contaminated any built up material can be removed using air or soft brushes Be careful not to damage the PTFE emitter cone inside the antenna An optional purge kit is available from Siemens Milltronics if required Contact your local Siemens Millltronics representative for more details o GI D E E Page 86 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Hazardous Installation The necessary certificates are enclosed separately Please refer to the
106. the limits of the flange and its intended use and which are suitable for the service conditions Page 10 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 DIN JIS Flat Face Flange Diagram 7ML5421 version only ce o o horn mounting holes bolt hole A J D R o E L thickness s m bolthole circle m flange 0 D Flange according to DIN 2527 see Flange Diagram above Flange Flange Thickness BoltHole BoltHole Number of Pipe Size Size 0 D Is Circle H Bolts 80 mm PN 16 200 mm 20 0 mm 160 mm 18 0 mm 8 100 mm PN16 220 mm 20 0 mm 180 mm 18 0 mm 150 mm PN 16 285 mm 22 0 mm 240 mm 22 0 mm 80 mm PN 40 200 mm 24 0 mm 160 mm 18 0 mm 100 mm PN 40 235 mm 24 0 mm 190 mm 22 0 mm 150 mm PN 40 300 mm 28 0 mm 250 mm 26 0 mm N 3 Ei O Ei 2 a E a Col CO Flange according to JIS B 2238 r p Flange Flange Thickness Bolt Hole Number of PipeSize Sre op is Grieg Do Wole H Ger 80 mm 10K 185 mm 20 0 mm 150 mm 19 0 mm 8 100 mm 10K 210 mm 22 0 mm 175 mm 19 0 mm 8 150 mm 10k 280 mm 24 0 mm 240 mm 23 0 mm 8 Note Process temperature and pressure capabilities are dependent upon information on the process device tag See Appendix IV Process Pressure Temperature de Rating Referen
107. tincnnccstcecccsicccnttutevcituccusabecedneneeddiuvcdtccsuectintanccttuedcclsteadttunneen dtecdccdinaseus 107 ii SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 General Information Safety Notes Special attention must be paid to warnings and notices 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 CAUTION means that failure to observe the necessary precautions can result in considerable material damage Note means important information about the product or that part of the operating manual D bi E bi 5 h Kl 5 2 a E e These instructions do not claim to cover all details or variations in equipment or to provide for every possible contingency that may arise during installation operation or maintenance For further information or to resolve issues not covered in the manual consult your Siemens Milltronics representative The Manual IMPORTANT All specifications are subject to change without notice Please ensure that any safety related information is confirmed with a qualified Siemens Milltronics representative WARNINGS e Changes or modification
108. to variable frequency motor speed controllers e Avoid interference to emission cone from obstructions or from fill path e Avoid central locations on vesse 7ML19985FH06 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 15 5 a n gt a E WARNING For vessels with conical or parabolic tops avoid mounting the unit at the center The concavity of the top can focus echoes into the centre giving false readings Parabolic or Conical Flat he VW wv is preferred is acceptable VW location location Beam Width Keep the emission cone 9 or 13 depending on configuration free of obstructions short horn antenna f 13 E long horn antenna S T z T S 7 Correct Installation in Mounting Nozzle The bottom edge of the antenna must project into the vessel to avoid reflective interference at the wall of the nozzle Above flange size DN 150 6 the antenna need not project beyond the nozzle unless the radiation cone the extension of the antenna s angle touches the 8 nozzle wall 10 mm Page 16 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 Electrical Connection Notes e The equipment must be protected by a 15A fuse or circuit breaker in the building installation e A circuit breaker or switch in the building installation marked as the disc
109. uccessful self test press LEFT lt to access the parameters Set the Auto Setup parameters to make the system operational see page 27 e The language of the local user interface e The unit of length of the measured level e The nozzle height in the selected unit of length e The vessel height in the selected unit of length e The LRV lower range value as a distance from the bottom of the vessel e The URV upper range value as a distance from the bottom of the vessel e The damping of the measured level in seconds e The application type e The bus address by PROFIBUS PA communication on PROFIBUS models Enter the necessary values as described in Parameters on page 26 Note It is strongly recommended that a Customer Code Parameter 5 2 be entered after all programming is completed to secure the programmed values from changes If the multi display does not appear or displays incorrect measured values after Auto Setup proceed as described in Troubleshooting on page 81 Refer to the Parameter section that begins on page 26 for a list of available parameters 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 19 Operation General Information You can operate SITRANS LR400 with i E i e Handheld infrared programmer e Handheld HART Communicator e PC Laptop and SIMATIC PDM software via HART or PROFIBUS PA Notes e SITRANS LR400 can be operated and programmed easily w
110. uest only Value Horn type 3 76 mm for solids Horn type 4 102 mm for solids Special design 4 6 4 5 Antenna Extensions Specifies antenna extension installed on device 0 mm 100 mm 200 mm Value Special design 4 6 4 6 Flange Material according to customer specifications Flange material 316 Stainless steel Value 304 Stainless steel Special design 4 6 4 7 Seal Material according to customer specifications Sealing material PTFE FFKM Value FKN Special design PTFE Polytetrafluoroethylene FFKM Perfluoroelastomer FKM Fluoroelas tomer 4 6 5 Tag according to customer specifications Device identification Value up to any eight characters Page 54 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FH06 4 6 6 Descriptor according to customer specifications Measuring point description Value up to any 16 characters 4 6 7 Message according to customer specifications Measuring point message e g the date of the last check or clean Value Up to any 32 characters 4 6 8 Manufacturer Identification a 2 4 6 8 1 Serial Number F unique number 5 bi Factory serial number S Value non editable gt Es 4 6 8 2 Delivery Order Number according to customer specifications Device order number as shipped from the factory Va
111. ut Disabling and Enabling Programming To prevent unauthorized personnel causing programming errors using the display module set a customer code a personal number code up to 9 digits A device protected by a customer code still displays all functions and values but it requests input of the code before resetting a parameter Note The customer code is activated 10 minutes after you have programmed Parameter 5 2 Customer Code Programming is enabled when you e enter the requested customer code for the current parameter or e release the programming lock using Parameter 5 1 Code Input on page 56 The programming lock will be released for approximately 10 minutes Any other code number locks and disables programming When you return to the multi display or enter a number in the Code Input parameter which is different from the customer code or do not operate the device for 10 minutes the programming lock is enabled Note If Customer Code Parameter 5 2 is 0 programming of parameters is always enabled We strongly recommend that a customer code be entered after all programming is completed to secure the programmed values from change 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 23 Parameter Operating Examples Example HART Change the length unit from m to mm The example begins at the multi display 1 Follow the bold arrowed path to complete the task Use the arrow buttons shown next to the numbe
112. ut Cold Start A 0X00200000 5 Maintenance required R 0X00400000 6 Characterization invalid R 0X00000080 3 7 More diagnosis information is available L R indicates the message remains active as long as the reason for the message exists A indicates the message will automatically reset after 10 seconds Values of the DIAGNOSIS bit 0 not set 1 set Acyclic Data SITRANS LR400 supports up to three simultaneous connections by a class 2 Master C2 connection It does not support Master Class 1 C1 connection Configuration Example To configure and use PROFIBUS PA with an S7 300 400 PLC 1 Import the GSD file SM_062A GSD 2 Add SITRANS LR400 rack click and drag SITRANS LR400 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 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 101 Appendix VI Appendix VI Firmware Revision History Firm ware Date Changes Rev 2 Jan 1 2002 S Origina so ware release 21 Feb 5 2002 e Corrected HART board reset e Updated many menu items e Improved multiple echo detection when only two echoes occur e Resolution of TVT increased e Leading edge detection improved e TVT is no longer reset on factory reset 22 Aug 27
113. x will be renumbered See page 26 for more information on parameter renumbering Page 36 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 4 2 2 2 Surface F wavy Surface structure of the material Not displayed if a user vessel is selected in Parameter 4221 Smooth Value Wavy Turbulent This parameter is not displayed when a user vessel is selected in Parameter 4 2 2 1 When used with poorly reflecting measuring media you may be able to improve measuring results by setting a different surface structure here If your measuring medium forms waves more than 1 cm in height you should select the wavy setting The turbulent setting is recommended for waves greater than 10 cm 4 2 2 3 Dead band F 0 35 m Defines the distance from below the flange to be ignored by the transmitter receiver CD D D bi d bail a gt Value numerical value Minimum value Length of the antenna Specification of a dead band in the units system selected according to Parameter 4 1 5 defines a minimum distance from the flange which the measuring medium must have for the device to accept the measured values as valid This suppresses reflective interference generated by the nozzle close obstacles or the antenna For solids applications a dead band setting of 1 m minimum is recommended Note The dead band must exceed the antenna s length 4 2 2 4 Correctio
114. y 3 Diagnostics 3 1 Status 3 1 1 Wear Page 68 SITRANS LR400 7ML5421 INSTRUCTION MANUAL 7ML19985FHO6 Parameters PROFIBUS PA Note For parameter descriptions please refer to the associated HART parameters on pages 26 to 67 Parameter menu Factory Setting Description Setting Poss identification 3 1 1 1 Operating Total previous operating Read only hours time of the device in hours approximate value 3 1 1 2 Maximum Last recorded maximum Read only temp internal temperature of device 3 1 1 3 Minimum Last recorded minimum Read only temp internal temperature of the device 3 1 1 4 Aging Approximate value for the Read only prior life of the device in 100 approx 10 years 311 5 Hours gt 85 C Total time the maximum Read only permissible internal tem perature 85 C was exceeded in hours 3 1 x Sensor Diagnostic messages of Read only and or the sensor 3 1 x Electronics Diagnostic messages of Read only and or the electronics Diagnostic messages of Read only the software y EI Di bi KI bi a a J i a wo E n v 3 1 x Software and or i de Diagnostic messages to Read only Ge Application the application Hed Display of the false Read only 3 1 x Parameters parameters and or For qualified personnel Read only 3 1 x Service MC only and or 3 1 x Service DSP 3 2 Device test 3 2 1 Self test Check device stat
115. ymptom No display on the LCD Possible causes Defective or missing power supply LCD is defective Electronics are defective Symptoms Causes and Their Remedy Remedy Check that the power supply is connected correctly Connect a HART Communicator or a PC Laptop with SIMATIC PDM software If the device can be programmed from there the LCD is defective Measure the analog current output If the output current is not between 3 6 mA lt x lt 22 mA the electronics are defective Contact your local Siemens Milltronics representative A fault message is displayed Internal fault Call the fault display in Function 3 1 Proceed as described in Fault Messages starting on page 82 An incorrect measured value appears after Auto Setup The device is not programmed correctly for the application Set the device parameters and functions manually 7ML19985FHO6 SITRANS LR400 7ML5421 INSTRUCTION MANUAL Page 81 zl EI z Ei E E a 5 amp Symptom Possible causes Remedy No measured value EE Call the fault display in Parameter 3 1 Le Soy Internal fault Proceed as described in Antenna Maintenance on measured value 0 and the fault display bade ee flashes Check antenna for Clean antenna or order an optional PTFE dust SITRANS LR400 reads material buildup cover Nozzle interference Ve or end of horn is not Shorten nozzle or lower position of SITRAN

Siemens SITRANS LR400 user manual - 2008-May

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