Flowserve 3400IQ Digital Positioner Manuel d'utilisateur

1Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comExperience In MotionUSER INSTRUCTIONSInstallation &Reference GuideLogix 340

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0710Fieldbus Device Version Checking To assure the proper operation of the fieldbus device, alw

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07100

101Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com1010.1 IntroductionAbout This Section This section contains information about

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07102 CAUTION: Additional diagnostics may be available through supervisory and control app

103Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comIncorrect or Non-compatible ToolsIf the user is using non-compatible versions

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07104Table 10.3 Device Troubleshooting CSymptom• Device output is not updating.Possible Cause

105Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comPID block is not running. Read the first element of BLOCK_TEST. Number should

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07106View the BLOCK_TEST parameter of the block.If the first element of the parameter (BLOCK_TE

107Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comERROR_DETAIL EnumerationTable 10.6 lists the enumerated values for the error

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/071083. Write-locking is active. Resource block parameter WRITE_LOCK value is 2. 3. Remove w

109Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com10.6 Clearing Block Configuration ErrorsClearing Block Configuration ErrorsTabl

11Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07110Table 10.9 PID Function Block ParametersParameter Initial Value Valid Range Corrective Ac

111Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 10.10 Setting The Simulation Dip SwitchTo Set the Dip Switch to:Enable

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07112TRANSDUCER_VALUE - Contains the value read from the transducer position source.TRANSDUCER

113Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 10.12 Symptom ChartFailure or Problem Probable Cause(s) Refer to Sect

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07114Table 10.12 Symptom ChartFailure or Problem Probable Cause(s) Refer to Section(s)LEDsLE

115Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comand gain multiplier = 0.05. These values will allow stable control on all Val

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07116Trooper 49 3.00 4.00 0.05 10.0 77.5 sq. in. Automax R1 0.30 0.50 0.05 10.0 3 t

117Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comAnswer: The model with advanced diagnostics adds top and bottom sensors. This

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0711845 94.2 11.86 4550 94.8 14.15 5055 95.5 17.54 5560 96.0 20.93 6065 96.5 25.94

119Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 10.15 Transducer Block Characterization ParametersParameter Descriptio

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0712

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07120Steps: 1. Verify the process is in a safe condition and that the valve may be taken out

121Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 10.16 Transducer Block Signature ParametersParameter Description Valu

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07122Table 10.16 Transducer Block Signature ParametersParameter Description Value-Meaning C

123Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com10.14 Signature ProcedureThe following steps are an example of how to initiat

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0712413. The valve will stroke to the beginning position, as defined by SIG_START ,and will beg

125Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com11 11.1 Code DownloadCode Download Utility A code download may be recommende

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07126

127Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comAppendix A: Sample Configuration RecordSample Device Configuration The followi

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07128Table 11.1 Logix 1400-011 : RS-011 (RB)Configuration File Data Comments(14) GRANT_DENY =

129Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 11.1 Logix 1400-011 : RS-011 (RB)Configuration File Data Comments(40) W

13Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com1 Logix 3400IQ Digital Positioner Description1.1 IntroductionAbout this Secti

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07130Table 11.2 Logix 3400IQ-011 : XD-011 (FVPTB)Configuration File Data Comments(7) UPDATE_EV

131Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 11.2 Logix 3400IQ-011 : XD-011 (FVPTB)Configuration File Data Comments(

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07132Table 11.2 Logix 3400IQ-011 : XD-011 (FVPTB)Configuration File Data Comments(75) SPI_TEST

133Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 11.3 Logix 3400IQ-011 : AO-011 (AO) Configuration File Data Comments(1)

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07134Table 11.3 Logix 3400IQ-011 : AO-011 (AO) Configuration File Data Comments(17) CAS_IN =

135Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 11.4 Logix 3400IQ-011 : PID-011 (PID) Configuration File Data Comments(

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07136Table 11.4 Logix 3400IQ-011 : PID-011 (PID) Configuration File Data Comments(21) SP_HI_LI

137Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 11.4 Logix 3400IQ-011 : PID-011 (PID) Configuration File Data Comments(

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07138Table 11.4 Logix 3400IQ-011 : PID-011 (PID) Configuration File Data Comments(61) HI_ALM =

139Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 11.4 Logix 3400IQ-011 : PID-011 (PID) Configuration File Data Comments(

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0714In addition to providing the Fieldbus Interface the Logix 3400IQ digital positioner can al

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141Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comGlossaryA/D: Also called ADC or analog-to-digital converter. An A/D convert

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07142List of FiguresFigure 1.1 Fieldbus Positioner (Logix 3400IQ Digital Positioner) 14Figur

143Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.8 PID Control Function Block Parameters 57Table 8.9 Honeywell PID

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07144IndexABCAdvanced Features ...114, 11

145Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comDEFDD Diskette ...

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07146JKLLightning Protection ...2

147Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comSystem Management ...

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07148flowserve.comTo find your local Flowserve representative:For more information about Flowse

15Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comNOTE: Variable names in Figure 1.3 are internal names only and not accessible

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0716One important parameter should be discussed at this point: Inner loop offset. Referring to

17Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comApplication An application is software that contains function block data and o

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0718

19Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com2 Installation Overview2.1 IntroductionAbout This Section This section provide

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/072IntroductionContents Copyright, Notices and Trademarks 5 About This Publication 5 Abo

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0720PowerSupplyPCTTOperator Station orHost ComputerFieldbus CableFieldbus DeviceT= TerminatorP

21Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com3 Bench Configuration (Optional)3.1 IntroductionAbout This SectionThe bench con

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07224. At the junction block, connect a fieldbus terminator in parallel with the device.5. Co

23Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com4 Pre-installation Considerations4.1 IntroductionAbout This SectionThis sectio

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0724Figure 4.1 illustrates typical mounting area considerations to make before installing Logi

25Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com5 Logix 3400IQ Digital Positioner Installation5.1 IntroductionAbout Thi

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0726Figure 5.2 Rotary Transfer Case MountingFigure 5.3 Rotary Valve with Four-bar LinkageFigur

27Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com5.3 Wiring Logix 3400IQ Digital PositionerWiring the Logix 3400IQ Digital Posi

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0728Table 5.2 Logix 3400IQ Digital Positioner Wiring TerminalsWiring Terminal UseScrew termina

29Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com3. Connect the fieldbus cable shield (Fieldbus Cable Shield Connection). Norma

3Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comSection 6: Logix 3400IQ Digital Positioner Configuration 31 6.1 Introduction

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0730input impedance cannot be less than 3k ohms. This will vary according to frequency of the

31Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com6 Logix 3400IQ Digital Positioner Configuration6.1 IntroductionAbout Thi

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07326.3 Logix 3400IQ Digital Positioner Configuration ProcessLogix 3400IQ Digital Positioner C

33Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comLinear vs. Rotary The positioner has two configuration settings: Linear and Rot

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0734The Logix 3400IQ digital positioner can be designated as a LAS so that, in the event of a

35Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com3. ATTENTION: Using a ground strap or ionizer is highly recommended when h

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07366.6 Simulation Dip SwitchSimulation dip switch A simulation parameter in the AO block is u

37Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 6.4 Logix 3400IQ Digital Positioner Identification Step View Parameter Ve

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0738Table 6.5 Logix 3400IQ Digital Positioner Configuration Task ListTask Procedure Result10

39Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com7 Operation7.1 IntroductionAbout This Section This section outlines the tasks

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/074Section 9: Calibration 97 9.1 Introduction 97 9.2 Overview 97 9.3 Calibration 98S

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0740

41Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com8 Configuration Description8.1 IntroductionAbout This Section This section prov

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0742Device Objects Link objects allow the transfer of process data from one block to another.

43Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comBlock Descriptions Each block contains parameters that are standard Fieldbus F

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07448.4 Resource BlockResource Block Function The resource block contains data and parameters

45Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.3 Resource Block ParametersIndex Name Data Type/Structure Store De

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07468.5 Transducer BlockTransducer Block Function The transducer block de-couples (or insulate

47Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.5 Transducer Block ParametersIn-dex Fieldbus Parameter Name Fieldbus

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0748Table 8.5 Transducer Block ParametersIn-dex Fieldbus Parameter Name Fieldbus Datatype Sto

49Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.5 Transducer Block ParametersIn-dex Fieldbus Parameter Name Fieldbus

5Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comCopyright, Notices and TrademarksWhile this information is presented in good fa

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0750Table 8.6 Transducer Block Parameter DescriptionsParameter Default Value FunctionFINAL_V

51Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comQuick Opening Curve: The Logix 3400IQ digital positioner comes with a default

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0752CYCLE_COUNTER This parameter counts the number of cycles that have occurred.CYCLE_DEADBAN

53Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comminimum 10,000,000 write cycle endurance. Even though this is a very high num

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0754Fail-safe Handling The fail-safe parameters determine the response of an output block to t

55Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.7 AO Function Block Parameter List Block Index Name StoreType Data Ty

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0756Clearing Block Configuration ErrorsBlock configuration errors prevent the block from leaving

57Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com8.7 PID Function BlockPID Block Description The PID function block provides a

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0758Table 8.8 PID Control Function Block ParametersIndex Name Store Type Data Type (Units)

59Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.8 PID Control Function Block ParametersIndex Name Store Type Data T

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/076Symbol DefinitionsThis CAUTION symbol on the equipment refers the user to the installation m

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0760Table 8.9 Honeywell PID ParametersParameter Name Description/Parameter ContentsERROR_ABS

61Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com3. RATE is the tuning constant of the Derivative term. RATE is usually modifie

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0762Table 8.10 PID Tuning Parameter ValuesParameterInitial ValueMinimum ValueMaximum Value Com

63Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.11 Table Description for Block Parameter SummaryColumn Title Attribute

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0764Parameter Summary A summary of the Fieldbus Foundation-defined parameters can be found in F

65Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.13 Transducer Block Parameter SummaryParameter Mnemonic Obj Type Data

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0766Table 8.13 Transducer Block Parameter SummaryParameter Mnemonic Obj Type Data Type Use/M

67Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.13 Transducer Block Parameter SummaryParameter Mnemonic Obj Type Data

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0768Table 8.13 Transducer Block Parameter SummaryParameter Mnemonic Obj Type Data Type Use/M

69Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comNotes for Transducer Blocks, all releases:1. Diagnostic Parameter. This param

7Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comRFI Radio Frequency InterferenceROM Read Only MemorySM System ManagementS

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0770Link Object Description Link objects define Virtual Communication Relationships (VCRs), whi

71Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com2. View2 - used to display static operation data3. View3 - used to display all

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0772Table 8.17 Resource Block View ListIndex Name View1 View2 View3 View436 BLOCK_ALM37

73Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.18 Transducer View Block ListIndex Parameter Name Views17 FINAL_POSITI

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0774Table 8.18 Transducer View Block ListIndex Parameter Name Views48 TRAVEL_DEADBAND449 TRAVE

75Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.18 Transducer View Block ListIndex Parameter Name Views83 BP_SPAN 284

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0776Table 8.18 Transducer View Block ListIndex Parameter Name Views123 OUTLET_PRESS 4124 VALVE

77Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.19 AO Block View TableIndex Name View1 View2 View3 View41 ST_REV

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0778Table 8.20 PID Block View TableIndex Name View1 View2 View3 View47 PV 5 58 SP 5

79Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.20 PID Block View TableIndex Name View1 View2 View3 View450 HI_P

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/078Term Abbrev. DefinitionNetwork Management NM A set of objects and services that provide man

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0780Logix 3400IQ Digital Positioner Alert ObjectsThree alert objects are defined in the Logix 3

81Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com1.23 V Reference Alarm The 1.23 V reference is used by the inner-loop spool p

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0782Top Sensor, Bottom Sensor Each sensor is checked during actuator calibration. If a calibr

83Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com80 percent (present position) – 50 percent (previous) = 30 percent movement x

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0784DD Download The DD for the Logix 3400IQ digital positioner can be downloaded by going to t

85Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comTable 8.21 Block Parameter Index TableIndex ParameterIndex AO Function Block2

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0786Index Parameter469TRANSDUCER_DIRECTORY470 TRANSDUCER_TYPE471 XD_ERROR472COLLECTION_DIRECT

87Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com8.17 Management Virtual Field DeviceVFDRefer to FF documentation for details a

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0788Table 8.23 System Management Supported FeaturesSM_SUPPORT bit Feature Supported?0 Set p

89Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comSync and Scheduling Objects These objects are used by system management to pro

9Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comReferencesPublications from the Fieldbus FoundationFlowserve recommends that th

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0790Virtual Field Device (VFD) List ObjectsTwo objects identify the VFDs in the device:OD Inde

91Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comNetwork Management Objects CAUTION: Normally, most of the network management

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0792VCR AttributesThe attributes for the VCR types (VCR name) defined in the Logix 3400IQ digit

93Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comCALIBRATE_FLAGS: Each bit within this variable is a flag indicating parameters

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0794INTERNAL_FLAGS: Each bit within this variable is a flag indicating parameters relevant to t

95Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comPRESS_FLAGS: Each bit within this variable is a flag indicating parameters rele

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/0796TEST_MODE: This variable is bit mapped variable that will allow special tests to be done t

97Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.com9 Calibration9.1 IntroductionAbout This Section This section provides informat

Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07983. Press and hold the Re-Cal button for at least five seconds to initiate the stroke calib

99Logix 3400IQ Digital Positioner FCD LGENIM3402-00 – 10/07flowserve.comProcedure Stroke and pressures are calculated when the user follows the steps