Approvals

Communication: PROFIBUS PA
• Protocol		PROFIBUS PA,
		technology: IEC 61158-2, slave-functionality
•	Device Class	B
•	Device Profile	3.01
Bus current (PROFIBUS PA)		10.5 mA

•	Hazardous areas	FM/CSA Class II, Div. 1, Groups E,F and G, Class III
		ATEX II 1 D; 1/2 D, 2D T85 deg C
• General		CSAus/c, FM, CE
•	Radio	FCC, Industry Canada, European Radio (R&TTE)

Specifications

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SITRANS LR 460 – INSTRUCTION MANUAL

7ML19985JM01

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Siemens LR 460 instruction manual Approvals

Contents

Sitrans Contact Smpi Technical Publications at the following address Table of Contents Table of Cotents Quick Start Wizard via the handheld programmer Iii AIFB1 AIFB2 Appendix F Hart Information Structure Safety Notes Safety marking symbolsDirect Current 7ML19985JM01 Canadian Installations only Industry Canada IC rules FCC and IC Conformity Manual SupportApplication Examples Abbreviations and Identifications Short Long Form Description Units Cont’d Approvals and Certificates ProgrammingSystem Implementation Specifications PowerSpecifications Performance Interface Programmer infrared keypad1 Mechanical Process EnvironmentalCommunication Approvals Dimensions Standard configuration Installation InstallationMounting Location Key considerations Nozzle designNozzle location Device orientation Polarization Reference Point Installation in vessel with obstructionsPolarization Reference Point Easy Aimer Installation Holding the electronics enclosure firmly Air Consumption Air Purging System OptionalFlow rate versus applied pressure Slotted Flange Dimensions see above Pipe Flange Thick Bolt Hole No. Installation Optional Dust Cap Wiring Connecting Sitrans LR Connecting Hart Typical PLC/mA configuration with Hart Hart wiringAC version DC version Power Demands Profibus wiringBus Termination AC version DC version From Connecting Sitrans LR 460 on page 19, step Hazardous area installations For use and assembly, refer to the main instructionsProduct Nameplate Reference European Atex Directive 94/9/EC, Annex II, 1/0/6 Device Permitted ambient Thermal Data for 7ML5426 SeriesDirective 94/9/EC Annex II, clause 61241 -17 in Europe 7ML19985JM01 RUN mode display Quick StartActivating Sitrans LR Quick Start Press Mode to return to RUN mode Programming Sitrans LR Quick Start Wizard via the handheld programmer Quick StartLanguage Application Type Options Operation types UnitsHigh Calibration Point Values Quick Start Wizard via Simatic PDM Configuring a new deviceDevice Description DD Quick Start Wizard steps Identification Range Setup Application type Summary Quick Start Setting Description Level application example Auto False Echo Suppression Operating Sitrans LR 460 via Simatic PDM Rev .0, SP2 FeaturesFunctions in Simatic PDM Echo profile saving and viewing Trend Diagram Level Trend over TimeOpen the menu View Trend to see the level trend over tme Manual TVT Shaper Open the menu Device TVT Shaper Online Display Accessing Functions in PDMDisplay Configuring a new device Changing parameter settings via Simatic PDMDevice Description DD Parameters accessed via pull-down menus ResetConfiguration Flag Reset Hart only Calibrating LR 460 via PDM Digital/Analog Trim Simulate AO Analog OutputSimulation Simulate Analog Input to AIFB1 or AIFB2 Parameter Reference Parameter menusPull-down menus via Simatic PDM Device menus View menus Language Options Quick Start WizardOperation Slow Configuration IdentificationOperation Unit Open the menu Device Set Address To perform a Reset via the handheld programmer DescriptionProgram Mer Device HandheldProgrammer Statistics Input Low Calibration Pt. default 30.000 m Sensor CalibrationCalibration Sensor Units High Calibration Pt. default 0.350 m Low Level Point defaultHigh Level Point default Level Offset default Detailed Setup Measuring LimitsValues Options Related TersParameters Parame Echo detection position ParameEcho Sampling Window Window Used RangeNear Range Far Range TVT Auto False Echo Suppression setup To use Auto False Echo Suppression via Simatic PDMOpen the menu Device Auto False Echo Suppression Auto TVT Auto False Echo Suppression Display before Auto False Echo Suppression Example after Auto False Echo Suppression Manual TVT Shaper Mode TVT Hover LevelManual TVT shaper To change a breakpoint via PDM Altered by Values Range 0.0000 to 99999 m / minAltered by Related Echo Information OutputAIFB1 Target Mode Profibus PA only Batch PhaseUnit Filter Time Constant Upper Limit Alarm Process Value ScaleUpper Value Output Scale Fail-safe Mode Profibus PA only Limit HysteresisMin Out Max Out AIFB2 MA OutputSee AIFB1 the parameters for AIFB2 are identical MA OUT value = x x 16 mA + 4 y Man Value Related parame Relay Configuration Certificates and ApprovalsDevice Certification Related parame Remaining Device Lifetime Maintenance settingsRemaining Sensor Lifetime Service Interval Calibration Interval Parameters Related Response LOE Timer Fill Rate Appendix a Technical ReferencePrinciples of Operation Measurement Response Echo Processing Profile monitoring via Simatic PDMEcho selection Time Varying Threshold TVT False Echoes Auto False-Echo SuppressionBeam angle at -3dB reference Technical Fail-safe Mode LOE TimerEcho confidence Near Range Blanking Fail-safe value Maximum Process Temperature Chart Temperature on the LCD secondary display Troubleshooting LR Symptom Possible cause Remedy Appendix B TroubleshootingTroubleshooting Reads empty Reads vessel bottom Region Set Far Range to a lower valueFluctuates Is normal Troubleshooting LR 460 cont’d Symptom Possible cause Remedy General Fault Codes/PROFIBUS PA Extended Diagnostics Perform service Outside its temperatureSame Check configuration for Has expired Local Siemens By a memory error Representative Eeprom damaged Local Siemens RepresentativeEeprom corrupt For the network Local Siemens Device has been lost Representative Module RepresentativeUnable to collect profile Local Siemens Representative Local Siemens Distance measurement Representative Maintenance Appendix C MaintenanceUnit Repair and Excluded Liability RUN mode startup display Program Mode DisplayLCD Display Local Interface Hand-held programmer key functions in RUN mode Handheld programmerProgramming via the handheld programmer Key Function Hand-held programmer key functions in Navigation mode Hand-held programmer key functions in Edit modeIndividual Parameter Reset Key Name When Navigation Mode Hart Device Description DD Simatic Process Device Manager PDMHart modem interface for Simatic PDM Hart Communications Burst Mode Sitrans LR 460 does not support Burst ModeHart Version Hart Communication Parameter Block Model for recording and processing measured values Profile structure HartLevel Transducer Block LTB F-90 Description of the blocks Analog Input Function Blocks AIFB1 and AIFB2 Configuration tool Appendix G Remote operation viaDevice Description Remote Operation PA GSD file Setting the Profibus address ConfigurationConfiguring a new device procedure Configuring Profibus PA with an S7-300/ 400 PLC Calibration via Simatic PDM Appendix H Communication via Cyclic versus Acyclic DataCyclic Data Communication PA Status Byte Status Codes for Good QualityCodes for Bad Quality H-96 Diagnostics Acyclic DiagnosticsDiagnosis reply applies only to cyclic masters Status Codes for Uncertain Quality Acyclic Data Transmission Byte Bit Description Indication Class= set H-98 Profibus Level Device Design Appendix J Profibus PA Profile StructureProfile structure PA See parameter diagram on Level Transducer Block function groupsProfie structure PA How the Level Transducer Block works Sensor Reference Point Analog Input Function Blocks 1 Electronics temperatureHow the AIFBs work Setting Description Output value J-104 Software rev Software DD Rev Date ChangesInitial release Sorftware rev K-106 Glossary Glossary Glossary Stilling-well see stillpipe Glossary Index Index Reform Echo Reliable echo indicator 85 repair Quick Start WizardView Status byte LCD menu structure Echo SEL LCD menu charts LCD menus LCD menu charts 7ml19985JM01

PROFIBUS PA,

Approvals

Specifications