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Siemens LR 460 instruction manual Environmental, Process, Communication

Models: LR 460

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Enclosure
•	construction	Die-cast aluminum, painted (polyester powder-coated)
•	conduit	2 x M20
		or 2 x ½” NPT (option)
•	ingress protection	Type 4X/NEMA 4X, Type 6/NEMA 6, IP671
Dust cap (optional)
•	3"	PTFE, pipe clamp connection, O.D. 95 mm (3.74")
•	4"	PTFE, pipe clamp connection, O.D. 120 mm (4.72")
Air Purge Connection
•	equipped with female 1/8" NPT fitting

Environmental

•	location	indoor/outdoor
•	altitude	2000 m (6562 ft) max
•	relative humidity	suitable for outdoor (Type / NEMA 4X, 6/ IP67)
•	installation category	II
•	pollution degree	4
•	permitted ambient	-40 to 65 °C (-40 to 149 °F) (non-hazardous version)
		temperature3LCD: -10 to 55 °C (14 to 131 °F)
		Observe the temperature classes in hazardous areas!

Process

•	Process temperature2	-40 to 200 °C (-40 to 392 °F)
•	Pressure (vessel)	0.5 bar (7.25 psi) maximum

Communication

	Communication: HART		230 to 600 Ω, 230 to 500 Ω when connecting a coupling
	•	Load
	•	Load
			module
	•	Max. Line Length	multi-wire: ≤ 1500 m (4921 ft)		Specifications
	•	Protocol	HART, Version 5.1		Specifications
	•	Protocol	HART, Version 5.1

1.Use only approved, suitable sized hubs for watertight applications.

2.Process temperature varies with ambient temperature. See Process/Ambient de-rating curves in Appendix III.

7ML19985JM01

SITRANS LR 460 – INSTRUCTION MANUAL

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Siemens LR 460 instruction manual Environmental, Process, Communication

Contents

Sitrans Contact Smpi Technical Publications at the following address Table of Contents Quick Start Wizard via the handheld programmer Table of CotentsAIFB1 AIFB2 IiiAppendix F Hart Information Structure 7ML19985JM01 Safety NotesSafety marking symbols Direct CurrentFCC and IC Conformity Canadian Installations only Industry Canada IC rulesAbbreviations and Identifications ManualSupport Application ExamplesShort Long Form Description Units Cont’d Programming Approvals and CertificatesSystem Implementation Performance SpecificationsPower SpecificationsInterface Mechanical Programmer infrared keypad1Environmental ProcessCommunication Approvals Standard configuration DimensionsInstallation InstallationMounting Location Device orientation Key considerationsNozzle design Nozzle locationInstallation in vessel with obstructions Polarization Reference PointPolarization Reference Point Holding the electronics enclosure firmly Easy Aimer InstallationAir Purging System Optional Air ConsumptionFlow rate versus applied pressure Pipe Flange Thick Bolt Hole No. Slotted Flange Dimensions see aboveOptional Dust Cap InstallationConnecting Sitrans LR WiringHart 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 Nameplate61241 -17 in Europe Device Permitted ambientThermal Data for 7ML5426 Series Directive 94/9/EC Annex II, clause7ML19985JM01 Quick Start RUN mode displayQuick Start Activating Sitrans LRProgramming Sitrans LR Press Mode to return to RUN modeApplication Type Options Quick Start Wizard via the handheld programmerQuick Start LanguageValues Operation typesUnits High Calibration PointConfiguring a new device Quick Start Wizard via Simatic PDMDevice Description DD Identification Quick Start Wizard stepsApplication type Range SetupSummary Level application example Quick Start Setting DescriptionAuto 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 ShaperAccessing 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 onlySimulate Analog Input to AIFB1 or AIFB2 Digital/Analog TrimSimulate AO Analog Output SimulationDevice menus View menus Parameter ReferenceParameter menus Pull-down menus via Simatic PDMQuick Start Wizard Language OptionsOperation Slow Open the menu Device Set Address ConfigurationIdentification Operation UnitMer To perform a Reset via the handheld programmerDescription ProgramHandheld DeviceProgrammer Statistics Input Sensor Units Low Calibration Pt. default 30.000 mSensor Calibration CalibrationLevel Offset default High Calibration Pt. default 0.350 mLow Level Point default High Level Point defaultOptions Detailed SetupMeasuring Limits ValuesParame RelatedTers ParametersParame Echo detection positionEcho Sampling Window Far Range Window UsedRange Near RangeAuto 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 SuppressionExample after Auto False Echo Suppression Display before Auto False Echo SuppressionTo change a breakpoint via PDM Manual TVT Shaper ModeTVT Hover Level Manual TVT shaperRelated Altered byValues Range 0.0000 to 99999 m / min Altered byOutput Echo InformationAIFB1 Filter Time Constant Target Mode Profibus PA onlyBatch Phase UnitOutput Scale Upper Limit AlarmProcess Value Scale Upper ValueMax Out Fail-safe Mode Profibus PA onlyLimit Hysteresis Min OutMA OUT value = x x 16 mA + 4 y Man Value AIFB2MA Output See AIFB1 the parameters for AIFB2 are identicalRelated parame Related parame Relay ConfigurationCertificates and Approvals Device CertificationMaintenance settings Remaining Device LifetimeRemaining Sensor Lifetime Calibration Interval Service IntervalParameters Measurement Response Related Response LOE Timer Fill RateAppendix a Technical Reference Principles of OperationTime Varying Threshold TVT Echo ProcessingProfile monitoring via Simatic PDM Echo selectionTechnical False EchoesAuto False-Echo Suppression Beam angle at -3dB referenceNear Range Blanking Fail-safe ModeLOE Timer Echo confidenceFail-safe value Temperature on the LCD secondary display Maximum Process Temperature ChartAppendix B Troubleshooting Troubleshooting LR Symptom Possible cause RemedyTroubleshooting Is normal Reads empty Reads vessel bottom RegionSet Far Range to a lower value FluctuatesTroubleshooting LR 460 cont’d Symptom Possible cause Remedy General Fault Codes/PROFIBUS PA Extended Diagnostics Has expired Perform serviceOutside its temperature Same Check configuration forFor the network Local Siemens By a memory error RepresentativeEeprom damaged Local Siemens Representative Eeprom corruptLocal Siemens Distance measurement Representative Local Siemens Device has been lost RepresentativeModule Representative Unable to collect profile Local Siemens RepresentativeAppendix C Maintenance MaintenanceUnit Repair and Excluded Liability Local Interface RUN mode startup displayProgram Mode Display LCD DisplayKey Function Hand-held programmer key functions in RUN modeHandheld programmer Programming via the handheld programmerKey Name When Navigation Mode Hand-held programmer key functions in Navigation modeHand-held programmer key functions in Edit mode Individual Parameter ResetHart Communications Hart Device Description DDSimatic Process Device Manager PDM Hart modem interface for Simatic PDMHart Communication Parameter Burst ModeSitrans LR 460 does not support Burst Mode Hart VersionF-90 Block Model for recording and processing measured valuesProfile structure Hart Level Transducer Block LTBAnalog Input Function Blocks AIFB1 and AIFB2 Description of the blocksRemote Operation PA Configuration toolAppendix G Remote operation via Device DescriptionConfiguration GSD file Setting the Profibus addressConfiguring a new device procedure Calibration via Simatic PDM Configuring Profibus PA with an S7-300/ 400 PLCCommunication PA Appendix H Communication viaCyclic versus Acyclic Data Cyclic DataH-96 Status ByteStatus Codes for Good Quality Codes for Bad QualityStatus Codes for Uncertain Quality DiagnosticsAcyclic Diagnostics Diagnosis reply applies only to cyclic mastersH-98 Acyclic Data TransmissionByte Bit Description Indication Class = setAppendix 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 PASensor 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 revGlossary GlossaryGlossary Stilling-well see stillpipe Glossary Index IndexStatus byte Reform Echo Reliable echo indicator 85 repairQuick Start Wizard ViewLCD menu structure Echo SEL LCD menus LCD menu chartsLCD menu charts 7ml19985JM01