Table of Contents

Table of Contents
Safety Notes	1
Safety marking symbols	1
FCC and IC Conformity	2
The Manual	3
Support	3
SITRANS LR 460	5
Specifications	6
Power	6
Performance	6
Interface	7
Programmer (infrared keypad)	8
Mechanical	8
Environmental	9
Process	9
Communication	9
Approvals	10
Dimensions	11
Standard configuration	11
Installation	12
Mounting Location	12
Key considerations	13
Nozzle design	13
Nozzle location	13
Device orientation	13
Installation in vessel with obstructions	14
Easy Aimer Installation	15
Air Purging System (Optional)	16
Universal Slotted Flange (for use with Air Purging Option only)	17
Optional Dust Cap	18
Wiring	19
Connecting SITRANS LR 460	19
HART wiring	20
PROFIBUS wiring	21
Hazardous area installations	23
Product Nameplate	23
Instructions specific to hazardous area installations	23
Quick Start	26
Activating SITRANS LR 460	26
RUN mode display	26
Programming SITRANS LR 460	27
The handheld programmer and PROGRAM mode display	27
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Table of Contents

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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 Programming Approvals and CertificatesSystem Implementation Performance SpecificationsPower Specifications Interface Mechanical Programmer infrared keypad1 Environmental ProcessCommunication Approvals Standard configuration Dimensions Installation InstallationMounting Location Device orientation Key considerationsNozzle design Nozzle location Installation in vessel with obstructions Polarization Reference PointPolarization Reference Point Holding the electronics enclosure firmly Easy Aimer Installation Air Purging System Optional Air ConsumptionFlow rate versus applied pressure Pipe Flange Thick Bolt Hole No. Slotted Flange Dimensions see above Optional Dust Cap Installation Connecting Sitrans LR Wiring Hart wiring Connecting Hart Typical PLC/mA configuration with HartAC version DC version Profibus wiring Power DemandsBus Termination AC version DC version 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 Configuring a new device Quick Start Wizard via Simatic PDMDevice Description DD Identification Quick Start Wizard steps Application type Range Setup Summary Level application example Quick Start Setting Description Auto False Echo Suppression Simatic PDM Rev .0, SP2 Features Operating Sitrans LR 460 viaFunctions in Simatic PDM Trend Diagram Level Trend over Time Echo profile saving and viewingOpen the menu View Trend to see the level trend over tme Open the menu Device TVT Shaper Manual TVT Shaper Accessing Functions in PDM Online DisplayDisplay Changing parameter settings via Simatic PDM Configuring a new deviceDevice Description DD 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 Quick Start Wizard Language OptionsOperation Slow Open the menu Device Set Address ConfigurationIdentification Operation Unit Mer To perform a Reset via the handheld programmerDescription Program Handheld DeviceProgrammer 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 Parame Echo detection positionEcho Sampling Window 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 Output Echo InformationAIFB1 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 Maintenance settings Remaining Device LifetimeRemaining Sensor 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 Appendix B Troubleshooting Troubleshooting LR Symptom Possible cause RemedyTroubleshooting 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 Appendix C Maintenance MaintenanceUnit Repair and Excluded Liability 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 Configuration GSD file Setting the Profibus addressConfiguring a new device procedure 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 Appendix J Profibus PA Profile Structure Profibus Level Device DesignProfile structure PA How the Level Transducer Block works See parameter diagram onLevel Transducer Block function groups Profie structure PA Sensor Reference Point Electronics temperature Analog Input Function Blocks 1How the AIFBs work Setting Description Output value J-104 Software DD Rev Date Changes Software revInitial release 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

Siemens LR 460 instruction manual Table of Contents

Models: LR 460