Programming, Approvals and Certificates | Siemens LR 460 instruction

SITRANS LR 460

SITRANS LR 460 is a 4-wire 24 GHz FMCW (Frequency Modulated/Continuous Wave) radar level transmitter with advanced signal processing for continuous monitoring of solids up to 100 meters. It is ideal for extreme dust and difficult applications. The Easy Aimer design makes it easy to install the device and orient the signal towards the material angle of repose. The high frequency signal creates a narrow emission cone, which makes the LR 460 quite insensitive to vessel interferences.

SITRANS LR 460 is available with an optional air purge connection for cleaning the interior of the antenna.

Programming

SITRANS LR 460 carries out its level measurement function according to the set of built-in parameter tables. You can make parameter changes via the Siemens Milltronics handheld programmer, a PC running SIMATIC PDM or a HART handheld communicator.

Approvals and Certificates

SITRANS LR 460 is available with General Purpose approval, or approval for hazardous areas containing dust. For details see Approvals on page 10.

System Implementation

SITRANS LR 460 supports HART communication protocol, or PROFIBUS PA (optional), and SIMATIC PDM software.

SITRANS LR 460

7ML19985JM01

SITRANS LR 460 – INSTRUCTION MANUAL

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Siemens LR 460 instruction manual Programming, Approvals and Certificates, System Implementation

Contents

Sitrans Contact Smpi Technical Publications at the following address Table of Contents Quick Start Wizard via the handheld programmer Table of Cotents AIFB1 AIFB2 Iii Appendix F Hart Information Structure 7ML19985JM01 Safety NotesSafety marking symbols Direct Current FCC and IC Conformity Canadian Installations only Industry Canada IC rules Abbreviations and Identifications ManualSupport Application Examples Short Long Form Description Units Cont’d System Implementation ProgrammingApprovals and Certificates Performance SpecificationsPower Specifications Interface Mechanical Programmer infrared keypad1 Communication EnvironmentalProcess Approvals Standard configuration Dimensions Mounting Location InstallationInstallation Device orientation Key considerationsNozzle design Nozzle location Polarization Reference Point Installation in vessel with obstructionsPolarization Reference Point Holding the electronics enclosure firmly Easy Aimer Installation Flow rate versus applied pressure Air Purging System OptionalAir Consumption Pipe Flange Thick Bolt Hole No. Slotted Flange Dimensions see above Optional Dust Cap Installation Connecting Sitrans LR Wiring AC version DC version Hart wiringConnecting Hart Typical PLC/mA configuration with Hart Bus Termination AC version DC version Profibus wiringPower Demands From Connecting Sitrans LR 460 on page 19, step Reference European Atex Directive 94/9/EC, Annex II, 1/0/6 Hazardous area installationsFor use and assembly, refer to the main instructions Product Nameplate 61241 -17 in Europe Device Permitted ambientThermal Data for 7ML5426 Series Directive 94/9/EC Annex II, clause 7ML19985JM01 Quick Start RUN mode displayQuick Start Activating Sitrans LR Programming Sitrans LR Press Mode to return to RUN mode Application Type Options Quick Start Wizard via the handheld programmerQuick Start Language Values Operation typesUnits High Calibration Point Device Description DD Configuring a new deviceQuick Start Wizard via Simatic PDM Identification Quick Start Wizard steps Application type Range Setup Summary Level application example Quick Start Setting Description Auto False Echo Suppression Functions in Simatic PDM Simatic PDM Rev .0, SP2 FeaturesOperating Sitrans LR 460 via Open the menu View Trend to see the level trend over tme Trend Diagram Level Trend over TimeEcho profile saving and viewing Open the menu Device TVT Shaper Manual TVT Shaper Display Accessing Functions in PDMOnline Display Device Description DD Changing parameter settings via Simatic PDMConfiguring a new device Calibrating LR 460 via PDM Parameters accessed via pull-down menusReset Configuration Flag Reset Hart only Simulate Analog Input to AIFB1 or AIFB2 Digital/Analog TrimSimulate AO Analog Output Simulation Device menus View menus Parameter ReferenceParameter menus Pull-down menus via Simatic PDM Operation Quick Start WizardLanguage Options Slow Open the menu Device Set Address ConfigurationIdentification Operation Unit Mer To perform a Reset via the handheld programmerDescription Program Programmer HandheldDevice Statistics Input Sensor Units Low Calibration Pt. default 30.000 mSensor Calibration Calibration Level Offset default High Calibration Pt. default 0.350 mLow Level Point default High Level Point default Options Detailed SetupMeasuring Limits Values Parame RelatedTers Parameters Echo Sampling Window ParameEcho detection position Far Range Window UsedRange Near Range Auto TVT Auto False Echo Suppression TVT Auto False Echo Suppression setupTo use Auto False Echo Suppression via Simatic PDM Open the menu Device Auto False Echo Suppression Example after Auto False Echo Suppression Display before Auto False Echo Suppression To change a breakpoint via PDM Manual TVT Shaper ModeTVT Hover Level Manual TVT shaper Related Altered byValues Range 0.0000 to 99999 m / min Altered by AIFB1 OutputEcho Information Filter Time Constant Target Mode Profibus PA onlyBatch Phase Unit Output Scale Upper Limit AlarmProcess Value Scale Upper Value Max Out Fail-safe Mode Profibus PA onlyLimit Hysteresis Min Out MA OUT value = x x 16 mA + 4 y Man Value AIFB2MA Output See AIFB1 the parameters for AIFB2 are identical Related parame Related parame Relay ConfigurationCertificates and Approvals Device Certification Remaining Sensor Lifetime Maintenance settingsRemaining Device Lifetime Calibration Interval Service Interval Parameters Measurement Response Related Response LOE Timer Fill RateAppendix a Technical Reference Principles of Operation Time Varying Threshold TVT Echo ProcessingProfile monitoring via Simatic PDM Echo selection Technical False EchoesAuto False-Echo Suppression Beam angle at -3dB reference Near Range Blanking Fail-safe ModeLOE Timer Echo confidence Fail-safe value Temperature on the LCD secondary display Maximum Process Temperature Chart Troubleshooting Appendix B TroubleshootingTroubleshooting LR Symptom Possible cause Remedy Is normal Reads empty Reads vessel bottom RegionSet Far Range to a lower value Fluctuates Troubleshooting LR 460 cont’d Symptom Possible cause Remedy General Fault Codes/PROFIBUS PA Extended Diagnostics Has expired Perform serviceOutside its temperature Same Check configuration for For the network Local Siemens By a memory error RepresentativeEeprom damaged Local Siemens Representative Eeprom corrupt Local Siemens Distance measurement Representative Local Siemens Device has been lost RepresentativeModule Representative Unable to collect profile Local Siemens Representative Unit Repair and Excluded Liability Appendix C MaintenanceMaintenance Local Interface RUN mode startup displayProgram Mode Display LCD Display Key Function Hand-held programmer key functions in RUN modeHandheld programmer Programming via the handheld programmer Key Name When Navigation Mode Hand-held programmer key functions in Navigation modeHand-held programmer key functions in Edit mode Individual Parameter Reset Hart Communications Hart Device Description DDSimatic Process Device Manager PDM Hart modem interface for Simatic PDM Hart Communication Parameter Burst ModeSitrans LR 460 does not support Burst Mode Hart Version F-90 Block Model for recording and processing measured valuesProfile structure Hart Level Transducer Block LTB Analog Input Function Blocks AIFB1 and AIFB2 Description of the blocks Remote Operation PA Configuration toolAppendix G Remote operation via Device Description Configuring a new device procedure ConfigurationGSD file Setting the Profibus address Calibration via Simatic PDM Configuring Profibus PA with an S7-300/ 400 PLC Communication PA Appendix H Communication viaCyclic versus Acyclic Data Cyclic Data H-96 Status ByteStatus Codes for Good Quality Codes for Bad Quality Status Codes for Uncertain Quality DiagnosticsAcyclic Diagnostics Diagnosis reply applies only to cyclic masters H-98 Acyclic Data TransmissionByte Bit Description Indication Class = set Profile structure PA Appendix J Profibus PA Profile StructureProfibus Level Device Design How the Level Transducer Block works See parameter diagram onLevel Transducer Block function groups Profie structure PA Sensor Reference Point How the AIFBs work Electronics temperatureAnalog Input Function Blocks 1 Setting Description Output value J-104 Initial release Software DD Rev Date ChangesSoftware rev K-106 Sorftware rev Glossary Glossary Glossary Stilling-well see stillpipe Glossary Index Index Status byte Reform Echo Reliable echo indicator 85 repairQuick Start Wizard View LCD menu structure Echo SEL LCD menus LCD menu charts LCD menu charts 7ml19985JM01