Emerson DLC3020f Manuale delle Istruzioni

www.Fisher.comFisherr FIELDVUE™ DLC3020f Digital LevelController for FOUNDATION™ fieldbusInstruction ManualD103434X012DLC3020f Digital Level Controlle

Instruction ManualD103434X012Introduction and SpecificationsNovember 20148Table 1‐3. FIELDVUE DLC3020f EMC Summary Results—ImmunityPort Phenomenon Bas

Instruction ManualD103434X012BlocksNovember 201498Table B‐12. PID Function Block System Parameters Definitions (Continued)DescriptionInitial ValueRang

Instruction ManualD103434X012BlocksNovember 201499Table B‐12. PID Function Block System Parameters Definitions (Continued)DescriptionInitial ValueRang

Instruction ManualD103434X012BlocksNovember 2014100View Lists View lists allow the values of a set of parameters to be accessed at the same time. View

Instruction ManualD103434X012BlocksNovember 2014101NoteBecause individual views are limited in size, View List 4 hastwo parts.Table B‐16. PID Function

Instruction ManualD103434X012BlocksNovember 2014102Field Communicator Menu Structure Quick ConfigAlert KeyControl OptionsDeviation High LimitDeviation

Instruction ManualD103434X012BlocksNovember 2014103OtherTag DescriptionGrant Deny: GrantGrant Deny: DenyBalance TimeUpdate Event: UnacknowledgedUpdate

Instruction ManualD103434X012BlocksNovember 2014104Discrete Input (DI) Function BlockThe Discrete Input (DI) function block (figure B‐7) processes a s

Instruction ManualD103434X012BlocksNovember 2014105Modes The Discrete Input function block supports the following modes:D Manual (Man)—The block outp

Instruction ManualD103434X012BlocksNovember 2014106Figure B‐9. Discrete Input Proximity Detection Function (Snap Acting Controller)DISCRETE INPUTSET (

Instruction ManualD103434X012BlocksNovember 2014107Block Errors Table B‐19 lists conditions reported in the BLOCK_ERR [6] parameter. Conditions in it

Instruction ManualD103434X012Introduction and SpecificationsNovember 20149Figure 1‐1. Style Number of Equalizing ConnectionsSTYLE 1TOP AND BOTTOM CONN

Instruction ManualD103434X012BlocksNovember 2014108Discrete Input Function Block Parameter ListD Read/Write Capability: RO ‐ Read Only, RW ‐ Read Writ

Instruction ManualD103434X012BlocksNovember 2014109Table B‐20. Discrete Input Function Block Parameter Definitions (Continued)DescriptionInitial Value

Instruction ManualD103434X012BlocksNovember 2014110Table B‐20. Discrete Input Function Block Parameter Definitions (Continued)DescriptionInitial Value

Instruction ManualD103434X012BlocksNovember 2014111View Lists View lists allow the values of a set of parameters to be accessed at the same time. View

Instruction ManualD103434X012BlocksNovember 2014112DISCRETE INPUT FUNCTION BLOCKQuick ConfigAlert KeyProcess Value Discrete: StatusProcess Value Discr

Instruction ManualD103434X012BlocksNovember 2014113Analog Output (AO) Function BlockThe Analog Output (AO) function block (figure B‐10) assigns an out

Instruction ManualD103434X012BlocksNovember 2014114Figure B‐11. Analog Output Function Block SchematicB2717CAS INPositionFeedbackAnalogOutputAccessAna

Instruction ManualD103434X012BlocksNovember 2014115When the block is in Cas mode and the CAS_IN [17] input goes bad, the block sheds mode to the next

Instruction ManualD103434X012BlocksNovember 2014116D Shed logic never results in a non‐permitted target mode.D Shed logic never attempts to attain an

Instruction ManualD103434X012BlocksNovember 2014117input connector. In RemoteCascade (RCas) mode, the SP [8] comes from a host computer that writes to

Instruction ManualD103434X012Introduction and SpecificationsNovember 201410Table 1‐7. Caged Displacer Sensors(1)TORQUE TUBEORIENTATIONSENSORSTANDARD C

Instruction ManualD103434X012BlocksNovember 2014118FSTATE_TIME [23]: The length of time, in seconds, that the AO block will wait to set Fault State. W

Instruction ManualD103434X012BlocksNovember 2014119Application Information The configuration of an AO function block and its associated output channe

Instruction ManualD103434X012BlocksNovember 2014120Analog Output (AO) Function BlockD Read/Write Capability: RO ‐ Read Only, RW ‐ Read WriteD Mode: Th

Instruction ManualD103434X012BlocksNovember 2014121Table B‐27. Analog Output Function Block Parameter Definitions (Continued)DescriptionInitial ValueR

Instruction ManualD103434X012BlocksNovember 2014122Table B‐27. Analog Output Function Block Parameter Definitions (Continued)DescriptionInitial ValueR

Instruction ManualD103434X012BlocksNovember 2014123Table B‐27. Analog Output Function Block Parameter Definitions (Continued)DescriptionInitial ValueR

Instruction ManualD103434X012BlocksNovember 2014124View Lists View lists allow the values of a set of parameters to be accessed at the same time. View

Instruction ManualD103434X012BlocksNovember 2014125Field Communicator Menu Structure ANALOG OUTPUT FUNCTION BLOCKQuick ConfigAlert KeyProcess Value Sc

Instruction ManualD103434X012BlocksNovember 2014126Input Selector (ISEL) Function BlockThe Input Selector (ISEL) function block (figure B‐13) can be u

Instruction ManualD103434X012BlocksNovember 2014127Figure B‐14. Input Selector Function Block Schematicfieldbus−fbus_229aIN_1IN_2IN_3IN_4DISABLE_1DISA

Instruction ManualD103434X012InstallationNovember 201411Section 2 Installation2‐2‐This section contains digital level controller installation informat

Instruction ManualD103434X012BlocksNovember 2014128Limit Propagation Refer to figure B‐15. When SELECT_TYPE [19] is Average, Not Limited is propagate

Instruction ManualD103434X012BlocksNovember 2014129Figure B‐15. Input Selector Block Limit PropagationSTARTSELECT_TYPEMiddle?YesNoSELECT_TYPEMaximum?S

Instruction ManualD103434X012BlocksNovember 2014130Figure B‐16. Input Selector Block Substatus PropagationSTARTBadAt least 1 goodinput?SELECT_TYPEMidd

Instruction ManualD103434X012BlocksNovember 2014131Input SelectionThe ISEL function block reads the values and statuses of as many as eight inputs (IN

Instruction ManualD103434X012BlocksNovember 2014132For a SELECT_TYPE [19] of Average, SELECTED [21] indicates the number of inputs used in the average

Instruction ManualD103434X012BlocksNovember 2014133Block Errors Table B‐33 lists conditions reported in the BLOCK_ERR [6] parameter. Conditions in ita

Instruction ManualD103434X012BlocksNovember 2014134Table B‐34. Input Selector Function Block Parameter Definitions (Continued)DescriptionInitialValueR

Instruction ManualD103434X012BlocksNovember 2014135Table B‐34. Input Selector Function Block Parameter Definitions (Continued)DescriptionInitialValueR

Instruction ManualD103434X012BlocksNovember 2014136Table B‐34. Input Selector Function Block Parameter Definitions (Continued)DescriptionInitialValueR

Instruction ManualD103434X012BlocksNovember 2014137Table B‐34. Input Selector Function Block Parameter Definitions (Continued)DescriptionInitialValueR

Instruction ManualD103434X012InstallationNovember 201412Protecting the Coupling and FlexuresCAUTIONDamage to flexures and other parts can cause measur

Instruction ManualD103434X012BlocksNovember 2014138Table B‐34. Input Selector Function Block Parameter Definitions (Continued)DescriptionInitialValueR

Instruction ManualD103434X012BlocksNovember 2014139View Lists View lists allow the values of a set of parameters to be accessed at the same time. View

Instruction ManualD103434X012BlocksNovember 2014140INPUT SELECTOR FUNCTION BLOCKQuick ConfigAlert KeyMin GoodOutput Range: EU at 100%Output Range: EU

Instruction ManualD103434X012BlocksNovember 2014141Arithmetic (ARTH) Function BlockThe Arithmetic function block (figure B‐17) provides the ability to

Instruction ManualD103434X012BlocksNovember 2014142Block ExecutionThe Arithmetic function block provides range extension and compensation through nine

Instruction ManualD103434X012BlocksNovember 2014143Figure B‐18. Arithmetic Function Block SchematicDifferent fluids over the same temperature range ha

Instruction ManualD103434X012BlocksNovember 2014144Compensation - Linear. This allows a ratio to be set up that increases the level indication at bloc

Instruction ManualD103434X012BlocksNovember 2014145Compensation inputs which are not configured are not used in the calculation. PV is always used.If

Instruction ManualD103434X012BlocksNovember 2014146Table B‐40. BLOCK_ERR ConditionsCondition Number Condition Name and Description0 Other - the output

Instruction ManualD103434X012BlocksNovember 2014147Table B‐42. Arithmetic Function Block Parameter Definitions LabelPARAMETER_NAMEIndexNumberRO /RWB

Instruction ManualD103434X012InstallationNovember 201413Figure 2‐2. Sensor Connection Compartment (Adapter Ring Removed for Clarity)PRESS HERE TOMOVE

Instruction ManualD103434X012BlocksNovember 2014148Table B‐42. Arithmetic Function Block Parameter Definitions (Continued)DescriptionInitial ValueRang

Instruction ManualD103434X012BlocksNovember 2014149View Lists View lists allow the values of a set of parameters to be accessed at the same time. View

Instruction ManualD103434X012BlocksNovember 2014150Resource BlockThe resource block contains hardware specific characteristics associated with the dev

Instruction ManualD103434X012BlocksNovember 2014151Table B‐47. Resource Block Parameter Definitions (Continued)DescriptionInitialValueRangeModeRO /RWI

Instruction ManualD103434X012BlocksNovember 2014152Table B‐47. Resource Block Parameter Definitions (Continued)DescriptionInitialValueRangeModeRO /RWI

Instruction ManualD103434X012BlocksNovember 2014153Table B‐47. Resource Block Parameter Definitions (Continued)DescriptionInitialValueRangeModeRO /RWI

Instruction ManualD103434X012BlocksNovember 2014154Table B‐47. Resource Block Parameter Definitions (Continued)DescriptionInitialValueRangeModeRO /RWI

Instruction ManualD103434X012BlocksNovember 2014155Table B‐47. Resource Block Parameter Definitions (Continued)LabelPARAMETER_NAMEIndexNumberRO /RWMo

Instruction ManualD103434X012BlocksNovember 2014156View Lists View lists allow the values of a set of parameters to be accessed at the same time. View

Instruction ManualD103434X012BlocksNovember 2014157Transducer Block (Primary)Transducer blocks connect function blocks to local input/output functions

Instruction ManualD103434X012InstallationNovember 201414Figure 2‐3. Typical Caged Sensor MountingA3789‐1Figure 2‐4. Typical Cageless Sensor MountingA3

Instruction ManualD103434X012BlocksNovember 2014158Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014159Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014160Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014161Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014162Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014163Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014164Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014165Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014166Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014167Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012InstallationNovember 201415manual). Changing the mounting also changes the effective action, because the torque tube rota

Instruction ManualD103434X012BlocksNovember 2014168Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014169Table B‐54. Primary Transducer Block Parameter Definitions (Continued)DescriptionInitial ValueRange

Instruction ManualD103434X012BlocksNovember 2014170View Lists View lists allow the values of a set of parameters to be accessed at the same time. View

Instruction ManualD103434X012BlocksNovember 2014171NoteBecause individual views are limited in size, View List 4 hasfour parts.Table B‐58. Primary Tra

Instruction ManualD103434X012BlocksNovember 2014172Transducer Block (LCD)The LCD transducer block is used to configure DLC3020f display properties. It

Instruction ManualD103434X012BlocksNovember 2014173Table B‐62. LCD Transducer Block Parameter Definitions (Continued)DescriptionDefault ValueRangeRO /

Field Communicator Menu Tree (Resource and Transducer Blocks)Bold Italic text = MethodHome Overview Configure Service Tools AdvancedCalibration/Setup

Bold Italic text = MethodProcess Fluids (Interface only) Upper Fluid Lower Fluid  Change Process Fluid Temperature Compensation Density TablesDensity

Bold Italic text = MethodManual Setup(continued)Manual Setup > Snap Acting Control Mode Device Process Fluid (Level) Process Fluids (Interface) Ins

Bold Italic text = MethodConfigure Instrument Setup Manual Setup Alert Setup CalibrateCalibrate Calibration in Use Full Calibration (Bench) Full Calib

Instruction ManualD103434X012InstallationNovember 201416Figure 2‐6. Close‐up of Set‐ScrewSET‐SCREW(2mm)2. Using a 10 mm deep well socket inserted thr

Instruction ManualD103434X012BlocksNovember 2014178

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014179Appendix C FOUNDATION fieldbus CommunicationC‐FOUNDATION Fieldbus Commun

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014180input and output parameters. However, they may be accessed and modified

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014181data from sensors and ensure proper writes to the actuator without burde

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014182Figure C‐2. Block Hierarchy ExampleTRANSDUCERBLOCKANALOG OUTPUT(AO) BLOC

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014183Remote Cascade (RCas)—The block performs the specified calculations base

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014184Table C‐3. Status Attribute Quality and Substatus ComponentsQuality Subs

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014185Limit PropagationThe following describes limit propagation:AO Block D I

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014186D recognizes and adds new devices to the link.D removes non‐responsive d

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014187Figure C‐4. Scheduled Data TransferB2713‐1LASDT(A)Device X Device Y Devi

Instruction ManualD103434X012InstallationNovember 201417HEAT INSULATORREQUIRED700 20 40 60 80 100 120 140 160010 20-20 -1030 40 50 6040030020010000400

Instruction ManualD103434X012FOUNDATION fieldbus CommunicationNovember 2014188D Report Distribution: This type of communication is used to broadcast a

Instruction ManualD103434X012GlossaryNovember 2014189GlossaryAlarm DeadbandThe amount by which the process variable mustreturn within normal limits fo

Instruction ManualD103434X012GlossaryNovember 2014190GainThe ratio of output change to input change.Hardware RevisionRevision number of the Fisher ins

Instruction ManualD103434X012GlossaryNovember 2014191RerangingConfiguration function that changes the digitallevel controller 4 to 20 mA settings.RTDT

Instruction ManualD103434X012GlossaryNovember 2014192

Instruction ManualD103434X012IndexNovember 2014193IndexAAddressing, 185Alarm DetectionAI Block, 73DI Block, 106ISEL Block, 132PID Block, 90Ambient Tem

Instruction ManualD103434X012IndexNovember 2014194Report Distribution, 188Unscheduled Transfers, 187Device Description (DD), Description, 183Device Ov

Instruction ManualD103434X012IndexNovember 2014195BLOCK_ERR Conditions, 133Direct Selection of Inputs, 131Disabling Inputs, 131Field Communicator Menu

Instruction ManualD103434X012IndexNovember 2014196Shed Options, 87Status Handling, 88Tracking, 89View lists, 100PlantWeb Alerts, 39Pressure Boundary M

Instruction ManualD103434X012InstallationNovember 201418 WARNINGSelect wiring and/or cable glands that are rated for the environment of use (such as

Emerson Process Management Marshalltown, Iowa 50158 USASorocaba, 18087 BrazilChatham, Kent ME4 4QZ UKDubai, United Arab EmiratesSingapore 128461 Singa

Instruction ManualD103434X012InstallationNovember 201419Figure 2‐9. Terminal Box AssemblySAFETY GROUNDLOOP+LOOP-RTDCLIP‐ON +CLIP‐ON -SIMULATE ENABLECo

Instruction ManualD103434X012InstallationNovember 201420Install a jumper across the SIMULATE ENABLE terminals to enable the instrument to accept a sim

Instruction ManualD103434X012OverviewNovember 201421Section 3 Overview3‐3‐OverviewAMS Device Manager Overview > OverviewField Communicator Overview

Instruction ManualD103434X012OverviewNovember 201422Advisory a configured advisory alert is active and configured failed or a maintenance alert is tur

Instruction ManualD103434X012OverviewNovember 201423Manufacturing Identification Each instrument has a unique Device Identifier. The device identific

Instruction ManualD103434X012OverviewNovember 201424

Instruction ManualD103434X012ConfigurationNovember 201425Section 4 Configuration4‐4‐NoteThe primary transducer block must be set to out of service bef

Instruction ManualD103434X012ConfigurationNovember 201426Figure 4‐2. Guided SetupGUIDED SETUPINSTRUMENT SETUPCONFIGUREManual SetupAMS Device Manager C

Instruction ManualD103434X012ConfigurationNovember 201427DeviceSelect the Device tab (figure 4‐3) to access Variable Configuration, Sensor Limits, Sen

Instruction ManualD103434X012DLC3020f Digital Level ControllerNovember 20141ContentsSection 1 Introduction and Specifications 3.Scope of Manual 3...

Instruction ManualD103434X012ConfigurationNovember 201428The Upper and Lower Sensor Limit limit what the DLC3020ft can read; values above and below th

Instruction ManualD103434X012ConfigurationNovember 201429Volume Units—mm3, ml, L, in3Weight Units—oz, lb, g, or kgTemperature Units—_F, _R, _C, or KTo

Instruction ManualD103434X012ConfigurationNovember 201430Figure 4‐5. Method of Determining Driver Rod Length from External MeasurementsHORIZONTAL CL O

Instruction ManualD103434X012ConfigurationNovember 201431Process FluidSelect the Process Fluid tab (figure 4‐6) to access Process Fluid, Temperature C

Instruction ManualD103434X012ConfigurationNovember 201432Temperature Input—select None, Manual, AO Block, or RTD.Temperature compensation, when enable

Instruction ManualD103434X012ConfigurationNovember 201433Display Primary Value OffsetEnter the PV Offset to apply it to the LCD readout.Scrolling Mess

Instruction ManualD103434X012ConfigurationNovember 201434Primary Value PercentPV in %DI1 Trip Point SettingsSet Channel 1 or 2 of the DI for snap acti

Instruction ManualD103434X012ConfigurationNovember 201435Figure 4‐9. Configure > Manual Setup > OptionsMANUALSETUPOPTIONS TABMODEWRITE ALARMCONF

Instruction ManualD103434X012ConfigurationNovember 201436Write Lock— When Write Lock is set to Locked, no writes are permitted to any parameters withi

Instruction ManualD103434X012ConfigurationNovember 201437Features SelectedNoteTypically this parameter does not need to be changed. The unit will be o

Instruction ManualD103434X012DLC3020f Digital Level ControllerNovember 20142Section 8 Parts 63...Parts Ordering 63...

Instruction ManualD103434X012ConfigurationNovember 201438Alert SetupAMS Device Manager Configure > Alert SetupField Communicator Configure > Ale

Instruction ManualD103434X012ConfigurationNovember 201439PlantWeb Alerts Instrument alert conditions can be used to trigger PlantWeb alerts that wil

Instruction ManualD103434X012ConfigurationNovember 201440RTD SensorD RTD Sensor—when selected indicates if the RTD readings are out of range or the RT

Instruction ManualD103434X012CalibrationNovember 201441Section 5 Calibration5‐5‐CalibrateGuided CalibrationsAMS Device Manager Configure > Calibrat

Instruction ManualD103434X012CalibrationNovember 201442Calibrate InstrumentChoose Full Calibration (Bench) or Full Calibration (Field) and follow AMS

Instruction ManualD103434X012CalibrationNovember 201443Calibrator—indicates who performed the calibration.Calibration Method—indicates the method of c

Instruction ManualD103434X012CalibrationNovember 201444Trim Current CalibrationZero Trim—Zero trim is an adjustment to the current calibration. This a

Instruction ManualD103434X012Service ToolsNovember 201445Section 6 Service Tools6‐6‐Service ToolsAlertsAMS Device Manager Service Tools > AlertsFie

Instruction ManualD103434X012Service ToolsNovember 201446D PV Range Exceeds Sensor Range— active if the Primary Variable (PV) Range has exceeded the r

Instruction ManualD103434X012Service ToolsNovember 201447Figure 6‐2. Service Tools > VariablesVARIABLES TABSERVICE TOOLSVARIABLESVariablesD Type of

Instruction ManualD103434X012Introduction and SpecificationsNovember 20143Section 1 Introduction and Specifications1‐1‐1Scope of ManualThis instructio

Instruction ManualD103434X012Service ToolsNovember 201448D Time Since ResetD Temperature LimitInstrument TemperatureD Upper Temperature LimitMaximum R

Instruction ManualD103434X012Service ToolsNovember 201449MaintenanceAMS Device Manager Service Tools > MaintenanceField Communicator Service Tools

Instruction ManualD103434X012Service ToolsNovember 201450Restore—select Restore to access stored logs; select the desired log to revert back to.Save C

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201451Section 7 Maintenance & Troubleshooting7‐7‐The DLC3020f digital level

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201452Table 7‐1. Tools RequiredTool Size Usage KeysHex Key 2 mmHandleCover‐lock

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 2014537. When re‐installing the digital level controller, follow the appropria

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201454The digital level controller is designed with a dual‐compartment housing;

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 2014553. Attach the meter to the interconnection pins. Thread the long meter s

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201456CAUTIONTo prevent damage to the interconnecting pins when installing the

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201457CAUTIONTo avoid damaging the mating pins in the transducer housing, ensur

Instruction ManualD103434X012Introduction and SpecificationsNovember 20144D Resource Block—The resource block contains the hardware specific character

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201458Figure 7‐2. Installing Inner Guide and Access Handle AssemblyZERO LOCKING

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 2014593. Remove the coupling shield (key 16) by removing the two screws (key 1

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201460Instrument TroubleshootingIf communication or output difficulties are exp

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201461Table 7‐2. TroubleshootingCorrective ActionPossible CauseSymptom5. Functi

Instruction ManualD103434X012Maintenance & TroubleshootingNovember 201462

Instruction ManualD103434X012PartsNovember 201463Section 8 Parts8‐8‐Parts Ordering Whenever corresponding with your Emerson Process Management sales

Instruction ManualD103434X012PartsNovember 201464Parts Kits Description Part Number1* Small Hardware Spare Parts Kit 19B1643X052 Includes Qty/kit  

Instruction ManualD103434X012PartsNovember 201465Figure 8‐1. DLC3020f Digital Level Controller AssemblyGE29800 APPLY LUB/THREADLOCK21

Instruction ManualD103434X012PartsNovember 201466Transducer Assembly(figure 8‐2)Key Description10 Transducer Housing11 Inner Guide, aluminum12 Handle

Instruction ManualD103434X012PartsNovember 201467Terminal Box Assembly (figure 8‐3)Key Description23 Terminal Box Subassembly25 Wire Retainer, 18‐8 SS

Instruction ManualD103434X012Introduction and SpecificationsNovember 20145Specifications Specifications for DLC3020f are shown in table 1‐2. Specific

Instruction ManualD103434X012PartsNovember 201468Mounting PartsThese parts are available as a kit as indicated in the Mounting Kits section. Contact y

Instruction ManualD103434X012PartsNovember 201469Figure 8‐6. Mounting Kit for Masoneilan 12200 and 12300 Sensor without Heat Insulator29B8444‐AFigure

Instruction ManualD103434X012PartsNovember 201470Yamatake NQP SensorKey DescriptionWithout Heat Insulator58 Shaft Extension, S3160059 Shaft Retainer,

Instruction ManualD103434X012Principle of OperationNovember 201471Appendix A Principle of Operation1‐1‐Digital Level Controller Operation The DLC3020

Instruction ManualD103434X012Principle of OperationNovember 201472Figure A‐2. DLC3020f Digital Level Controller AssemblyLCD METER ASSEMBLYELECTRONICS

Instruction ManualD103434X012BlocksNovember 201473Appendix B BlocksB‐Analog Input (AI) Function BlockThe Analog Input (AI) function block (figure B‐1)

Instruction ManualD103434X012BlocksNovember 201474Figure B‐2. Analog Input Function Block SchematicANALOGMEASUREMENTACCESSANALOGMEAS.CHANNELSIMULATECO

Instruction ManualD103434X012BlocksNovember 201475Figure B‐3. Analog Input Function Block Timing DiagramOUT (mode in man)OUT (mode in auto)PV63% of Ch

Instruction ManualD103434X012BlocksNovember 201476Signal Conversion You can set the signal conversion type with the Linearization Type (L_TYPE [16]) p

Instruction ManualD103434X012BlocksNovember 201477Advanced Features The AI function block provided with the DLC3020f provides added capability throug

Instruction ManualD103434X012Introduction and SpecificationsNovember 20146Table 1‐2. SpecificationsAvailable ConfigurationsMounts on 249 caged and cag

Instruction ManualD103434X012BlocksNovember 201478Troubleshooting Refer to table B‐4 to troubleshoot any problem that you encounter.Table B‐4. Troubl

Instruction ManualD103434X012BlocksNovember 201479AI Block Parameter List D Read/Write Capability: RO ‐ Read Only, RW ‐ Read WriteD Mode: The block m

Instruction ManualD103434X012BlocksNovember 201480Table B‐5. Analog Input Block Parameter Definitions (Continued)DescriptionInitial ValueRangeWrite Bl

Instruction ManualD103434X012BlocksNovember 201481Table B‐5. Analog Input Block Parameter Definitions (Continued)DescriptionInitial ValueRangeWrite Bl

Instruction ManualD103434X012BlocksNovember 201482Table B‐5. Analog Input Block Parameter Definitions (Continued)DescriptionInitial ValueRangeWrite Bl

Instruction ManualD103434X012BlocksNovember 201483View Lists View lists allow the values of a set of parameters to be accessed at the same time. Views

Instruction ManualD103434X012BlocksNovember 201484Field Communicator Menu Structure ANALOG INPUT FUNCTION BLOCKQuick ConfigAI ChannelLinearization Typ

Instruction ManualD103434X012BlocksNovember 201485PID Function BlockThe PID function block (figure B‐4) combines all of the necessary logic to perform

Instruction ManualD103434X012BlocksNovember 201486parameters and their descriptions, units of measure, and index numbers, and figure B‐5 illustrates t

Instruction ManualD103434X012BlocksNovember 201487D RemoteOutput (ROut)—The OUT [9] is provided by a host computer that writes to the ROUT_IN [33] par

Instruction ManualD103434X012Introduction and SpecificationsNovember 20147Table 1‐2. Specifications (continued)Alerts and DiagnosticsElectronic Alerts

Instruction ManualD103434X012BlocksNovember 201488Man—On failure of a remote connection, the block sets the target mode to Man, if permitted.The user

Instruction ManualD103434X012BlocksNovember 201489Feedforward Calculation The feedforward value (FF_VAL [40]) is scaled (FF_SCALE [41]) to a common r

Instruction ManualD103434X012BlocksNovember 201490PID Equation Structures for Enhanced PID Block NoteExtended parameters are not available at this ti

Instruction ManualD103434X012BlocksNovember 201491In order to avoid alarm chattering when the variable is oscillating around the alarm limit, an alarm

Instruction ManualD103434X012BlocksNovember 201492PID Block Parameter ListD Read/Write Capability: RO ‐ Read Only, RW ‐ Read WriteD Mode: The block mo

Instruction ManualD103434X012BlocksNovember 201493Table B‐12. PID Function Block System Parameters Definitions (Continued)DescriptionInitial ValueRang

Instruction ManualD103434X012BlocksNovember 201494Table B‐12. PID Function Block System Parameters Definitions (Continued)DescriptionInitial ValueRang

Instruction ManualD103434X012BlocksNovember 201495Table B‐12. PID Function Block System Parameters Definitions (Continued)DescriptionInitial ValueRang

Instruction ManualD103434X012BlocksNovember 201496Table B‐12. PID Function Block System Parameters Definitions (Continued)DescriptionInitial ValueRang

Instruction ManualD103434X012BlocksNovember 201497Table B‐12. PID Function Block System Parameters Definitions (Continued)DescriptionInitial ValueRang