Glossary | Siemens LR 460 instruction

Glossary

Notes

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SITRANS LR 460 – INSTRUCTION MANUAL

7ML19985JM01

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Siemens LR 460 instruction manual Glossary

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 System Implementation ProgrammingApprovals and Certificates Specifications PowerSpecifications Performance Interface Programmer infrared keypad1 Mechanical Communication EnvironmentalProcess Approvals Dimensions Standard configuration Mounting Location InstallationInstallation 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 Flow rate versus applied pressure Air Purging System OptionalAir Consumption Slotted Flange Dimensions see above Pipe Flange Thick Bolt Hole No. Installation Optional Dust Cap Wiring Connecting Sitrans LR 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 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 Device Description DD Configuring a new deviceQuick Start Wizard via Simatic PDM Quick Start Wizard steps Identification Range Setup Application type Summary Quick Start Setting Description Level application example 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 Manual TVT Shaper Open the menu Device TVT Shaper Display Accessing Functions in PDMOnline Display Device Description DD Changing parameter settings via Simatic PDMConfiguring a new device 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 Operation Quick Start WizardLanguage Options Slow Configuration IdentificationOperation Unit Open the menu Device Set Address To perform a Reset via the handheld programmer DescriptionProgram Mer Programmer HandheldDevice 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 Sampling Window ParameEcho detection position 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 AIFB1 OutputEcho Information 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 Sensor Lifetime Maintenance settingsRemaining Device 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 Appendix B TroubleshootingTroubleshooting LR Symptom Possible cause Remedy 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 Unit Repair and Excluded Liability Appendix C MaintenanceMaintenance 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 Configuring a new device procedure ConfigurationGSD file Setting the Profibus address 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 Profile structure PA Appendix J Profibus PA Profile StructureProfibus Level Device Design See parameter diagram on Level Transducer Block function groupsProfie structure PA How the Level Transducer Block works 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 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