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Siemens Sitrans, LC 500 instruction manual Appendix A, Menu, Affected, Left Arrow, 3300 to

Models: Sitrans

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Upper Sensor Limit

The Upper Sensor Limit (USL) is the upper of two limit settings. Whenever the PV value (Menu Level 0) rises above the upper limit setting, the measurement is considered at fault and the LCD displays ooL, alternating with PV.

If the display mode is in %, this selection is disabled and the LCD displays - - - -. The transmitter variable on which this menu selection operates is chosen in Menu 01.

The increment/decrement step size is subject to the setting from Menu 09.

	Menu	Affected	Rotary
	Menu	Affected	Switch	Left Arrow	Description	Values
	Item	by:	Position
			Position
	0C	01, 09	C	Off	Upper Sensor Limit	3300 to 0

					Factory setting	3300
					Factory setting	3300

1.Set the rotary switch to C.

2.Press the RED (+) or BLUE (–) button to increase or decrease this value. or: Press and hold a button to start a repeat function.

or: Press and hold both buttons simultaneously to take the current PV reading as the new setting.

Delta Range Setting

The Delta Range Setting allows you to commission the unit for overfill or underfill protection where it is impossible to bring the product to those levels in normal process conditions. This feature is not normally used for the SITRANS LC 500.

Overfill protection is used in applications where the probe is normally uncovered. Delta Range Setting adds the minimum span to the Lower Range Value: the result is used to update the Upper Range Value. If the process level exceeds the new URV, a fault is signalled.

Underfill protection would be used in applications where the probe is normally covered. In this case, Delta Range Setting subtracts the minimum span from the Upper Range Value and uses the result to update the Lower Range Value. If the process value drops below the new LRV, a fault is signalled.

The loop-current control must be in 2-state mode (Menu 07) for Menu 0D to display the Delta Range Setting. When the loop-current control is in Analog mode, Menu 0D displays - - - -.

Appendix A

7ML19985GE01

SITRANS LC 500 – INSTRUCTION MANUAL

Page 57

Image 63

Siemens Sitrans, LC 500 instruction manual Appendix A, Menu, Affected, Left Arrow, 3300 to

Contents

Instruction Manual January sitransQualified Personnel Copyright Siemens Milltronics ProcessDisclaimer of Liability Safety GuidelinesSITRANS LC 500 Probe Configuration Table of ContentsTable of Contents Technical Specifications SITRANS LCError Messages and Error Codes Table of ContentsMaintenance Troubleshooting SITRANS LCAppendix C HART Documentation Table of ContentsAppendix D Block Diagram, and Correlation table, mA to % Appendix E SITRANS LC 500, alternate versions and application detailsGlossary Table of ContentsQuick Reference SITRANS LC Appendix F ApprovalsSITRANS LC ApplicationsIntroduction Introduction Safety NotesSafety marking symbols The ManualDescription Abbreviations and IdentificationsShort form Long FormPerformance PowerSpecifications EnvironmentalSpecifications OutputsUser Interface CommunicationsEnclosure electronic WeightElectrodes Wetted PartsLloyds Register of Shipping Process ConditionsApprovals SpecificationsOperation & Application SITRANS LC 500 TransmitterOperating Principles The SITRANS LC 500 variable frequency oscillatorNon-conductive or conductive contents Operation & ApplicationThe formula 1 is C = The stilling well The SITRANS LC 500 electrodeOperation & Application In a non-conductive or irregular tankOperation & Application Measurementf ≈ Operation & Application Application SITRANS LCdeactivation hysteresis Level MeasurementOperation & Application auxiliarySolid-state Switch Switch actionInterface Measurement 2-state SwitchVia the solid-state output Fault SignallingVia the loop current Via HARTSITRANS LC 500 Probe Configuration SITRANS LC 500 Electrode Probe CharacteristicsProbe Configuration Seal Types Electrode AssemblyProcess Connection and Seal Configuration of SITRANS LC Process ConnectionsProbe Configuration Pressure and Temperature ConsiderationsProbe Configuration SITRANS LC 500 ConfigurationNon-standard applications Non-Standard ApplicationSITRANS LC 500 Installation InstallationHandling Electrodes Installation Protection for solid-state switchMounting Instructions Process CautionsInstallation SITRANS LC 500 Standard Level VersionInterconnection WiringInterconnection SITRANS LC SupplyExample CableSelecting the correct instrumentation cable InterconnectionInterconnection IS applications maximum cable lengthIIB type/class hazardous area applications maximum cable length Multi-drop applications maximum cable lengthInterconnection Connecting SITRANS LCConnection Diagram Terminalsground lug label / protective seal DO NOT REMOVE Grounding instructionsProtection for solid-state switch InterconnectionInterconnection Grounding Examples SITRANS LCSystem Grounding referencing Metal TanksPage Cathodically Protected Metal TanksNon-Conductive Tanks SITRANS LC 500 can be connected to the tank as shownCOAX GND Safety GroundingInterconnection GND COAXnon-hazardous area PageStahl barrier 9002/13-280 Interconnection DiagnosticsTypical PLC configuration with HART CommunicationsInterconnection Current values used as signals from digital transmittersApplications for Solid-state Output 1. See Calibration using push-button adjustment on pageSetting Factory SettingsSwitch Protection Diode SettingsSetting DescriptionInterconnection The SITRANS LC 500 User Interface The LCD displayUser Interface Details How to access the dataMenu Levels 00 to 0F and 10 to 1F Menu GroupThe push-buttons The rotary switchAccess to a menu item Adjusting the valueUnits Transmitter VariablesTransmitter Variable User-defined FunctionsQuick Start Sequence Start-up SITRANS LCQuick Start Start UpRotary Switch Positions - Quick Reference Start up using push-button calibration overview Menu levels 0 andStart Up Start Up Calibration using push-button adjustmentCalibrate the 0% setting LRV - lower range value menu 0E Calibrate the 100% setting URV - upper range value menu 0FExample Start UpChanging stepsize value menu ExampleStart Up Start Up Calibration using HARTStart Up For situations where the capacitance values are known in advanceStart Up Number Description38 Reset Configuration Changed Flag 128 Set Alarm Select 129 Adjust for Product Build-up on Sensor7ML19985GE01 NumberDescription Start UpInspections MaintenanceMaintenance Test functionb. Confirm that Menu 08 is set to enable analog fault signalling display should read MaintenanceTroubleshooting Troubleshooting SITRANS LCError Error Messages and Error CodesError Messages push-button operation Error Codes HARTAppendix A Analog Output Signalling loop currentDigital Output Signalling solid-state output Appendix A Menu GroupsMenu Transmitter Variable Settings menu levelMenu Items Appendix AAppendix A Range 0 toRange 1 to 10,000 Left Arrow Appendix AMenu AffectedProbe capacitance in Factory settingAppendix A Range 0.00 toDisplay shows Transmitter Variable Values menu levelAppendix A Probe capaciUnits or % of range, selected Appendix ATV0 values displayed as % Dynamic Value PVLeft SwitchTransmitter Variables Dynamic Value menu level RotaryAffected Analog Output Signalling proportional or 2-state menu levelAppendix A MenuAppendix A Affected Analog Signalling Mode 2-state menu levelAppendix A MenuDescription Appendix AMenu AffectedAppendix A 2-state High Fault SigAffected Digital Output Signalling solid-state output menu levelAppendix A MenuArrow Appendix AMenu AffectedAppendix A hold RED + Appendix AS cc S coPosition Appendix AMenu DescriptionAppendix A MiscellaneousLeft Disables 2-buttonDisables 1-button Appendix AAppendix B LCD display examples LCD alphanumeric display examplesAppendix B HART Device Descriptor DD Appendix C HART DocumentationHART information HART1 Communications for the SITRANS LCSITRANS LC 500 DD Menu/Variable Organization Appendix C7ML19985GE01 Bit #5 Cold Start Bit #6 Configuration ChangedHART Response Code Information Bit #7 Field Device MalfunctionAppendix C HART Conformance and Command ClassCommand UsageCommand General Transmitter InformationDamping information Non-volatile Memory Data StorageUnits conversions Additional Universal Command SpecificationsMultiDrop operation Burst modeSITRANS LC 500 Block Diagram Appendix D Block Diagram, and Correlation table, mA to %Appendix D Correlation Table 0% - 100% to 4-20 mA or 20-4 mARange 0 - 100 % Current in mAAppendix E SITRANS LC 500, alternate versions and application details Standard VersionStandard Version S-Series, Threaded Appendix EFeatures Standard Version S-Series, Threaded Standard Version S-Series, ThreadedAppendix E Appendix E Standard Version S-Series, Welded and Machined Flanged VersionsFeatures Standard Version S-Series, Flanged S-Series, Welded Flangeredundant safety e.g. Phenol, Phosgene applications, etc Standard Version D-Series, Machined FlangeFeatures Standard Version D-Series Features Standard Version DD-SeriesAppendix E Features Standard Version, Probe/ Thermal IsolatorFeatures Standard Version SD-Series redundant safety e.g. Phenol, Phosgene applications, etcOptions Interface VersionAppendix E Process Connection SizeSanitary Thread Coupling Sanitary VersionFeatures Sanitary Version, Tri-Clamp Sanitary Versions, threaded and tri-clamp7ML19985GE01 FlangesFlange Standards Appendix EAppendix E Applications ExamplesGeneric Application Calculations Dimensions in feetLarger tank, dimensions in feet Appendix E7.32 ⋅ 90.0 Application level indicator and solid-state switch outputDevice settings Appendix E90.0 Application Analog fault signalling 2-state outputDevice settings Appendix EMenu 0B reads Appendix EAppendix F Appendix F ApprovalsCE Certificate SITRANS LC 500 / Pointek CLSAppendix F CE BescheinigungSITRANS LC 500 / Pointek CLS SCHRIFTLICHE KONFORMITÄTSERKLÄRUNGInstrument label SITRANS LC Appendix F7ML19985GE01 KEMA certificate and schedules Appendix FPage 7ML19985GE01 Appendix FPage SITRANS LC 500 - INSTRUCTION MANUALPage Appendix F7ML19985GE01 SITRANS LC 500 - INSTRUCTION MANUAL7ML19985GE01 Appendix FPage SITRANS LC 500 - INSTRUCTION MANUALAppendix F 7ML19985GE01Page 7ML19985GE01 Appendix FPage SITRANS LC 500 - INSTRUCTION MANUALPage Appendix F7ML19985GE01 SITRANS LC 500 - INSTRUCTION MANUAL7ML19985GE01 Appendix FPage SITRANS LC 500 - INSTRUCTION MANUALSpecifications Certificates and ApprovalsNAMUR recommendation NE ApplicationNon - hazardous Location Appendix FApproval Hazardous Classified LocationGlossary Glossary7ML19985GE01 GlossaryPage SITRANS LC 500 - INSTRUCTION MANUALIndex Indexelectrode characteristics 16 electrode specifications Indexconnect diode Quick Start Sequence Quick Reference SITRANS LCQuick Reference Quick StartRotary Switch Positions - Quick Reference Page Subject to change without prior notice 7ml19985GE01Tel 705 745-2431 Fax 705 Email techpubs@siemens-milltronics.com Siemens Milltronics Process Instruments Inc