User’s Manual YTA610 and YTA710 Temperature Transmitters ... · The HART configuration tool can interface with the transmitter from the control room, the transmitter site, or any

User’sManual YTA610 and YTA710

Temperature Transmitters(HART Protocol)

IM 01C50T01-02EN

IM 01C50T01-02EN3rd Edition

1

IM 01C50T01-02EN

YTA610 and YTA710Temperature Transmitters (HART Protocol)

IM 01C50T01-02EN 3rd Edition

CONTENTS1. Introduction .............................................................................................. 1-1

Regarding This Manual ...............................................................................................1-1 For Safe Use of Product ..............................................................................................1-2 Warranty ........................................................................................................................1-2 ATEX Documentation ..................................................................................................1-31.1 Matching of DD and Instruments ...................................................................1-4

2. Connection ................................................................................................ 2-12.1 Integral Indicator Display When Powering On .............................................. 2-12.2 Interconnection between YTA and HART Configuration Tool ..................... 2-12.3 Power Supply Voltage and Load Resistance ................................................. 2-1

3. Parameter Setting ..................................................................................... 3-13.1 Menu Tree ..........................................................................................................3-13.2 Parameter Description ...................................................................................3-103.3 Review .............................................................................................................. 3-113.4 Basic Setup ......................................................................................................3-12

3.4.1 SensorConfiguration .......................................................................3-12

3.4.2 ProcessVariableMapping ...............................................................3-12

3.4.3 Unit ...................................................................................................3-13

3.4.4 PVRange .........................................................................................3-13

3.4.5 DampingTimeConstant ..................................................................3-13

3.5 Detailed Setup .................................................................................................3-143.5.1 DeviceInformation ...........................................................................3-14

3.5.2 TestOutput .......................................................................................3-14

3.5.3 BurnoutFunction ..............................................................................3-15

3.5.4 IntegralIndicatorDisplayMode .......................................................3-15

3.5.5 Write Protect ....................................................................................3-16

3.5.6 SensorTrim ......................................................................................3-16

3.5.7 AnalogOutputTrim ..........................................................................3-17

3.5.8 SensorBackup(Fordualinputtypeonly) ........................................3-17

3.5.9 BurstMode .......................................................................................3-18

3.5.10 MultidropMode ................................................................................3-20

3rdEdition:Mar.2017(YK)AllRightsReserved,Copyright©2016,YokogawaElectricCorporation

2

IM 01C50T01-02EN

3.5.11 SensorMatchingFunction ...............................................................3-21

3.5.12 CJCSelection ..................................................................................3-22

3.5.13 TCUserTable ..................................................................................3-22

3.5.14 Simulation ........................................................................................3-23

3.5.15 Squawk ............................................................................................3-23

4. Diagnostics ............................................................................................... 4-14.1 Self-Diagnostics ................................................................................................4-1

4.1.1 CheckingforProblems ......................................................................4-1

4.1.2 StatusInformation ..............................................................................4-1

4.2 Logging Functions ............................................................................................4-44.3 Diagnostics Function .......................................................................................4-4

5. Parameters Lists ...................................................................................... 5-1Appendix A. Safety Instrumented Systems Installation .............................A-1

A.1 Scope and Purpose ........................................................................................ A-1A.2 Using the YTA for an SIS Application ............................................................ A-1

A.2.1 SafetyAccuracy ................................................................................A-1

A.2.2 DiagnosticResponseTime ...............................................................A-1

A.2.3 Setup .................................................................................................A-1

A.2.4 RequiredParameterSettings ...........................................................A-1

A.2.5 ProofTesting .....................................................................................A-2

A.2.6 RepairandReplacement ..................................................................A-3

A.2.7 StartupTime ......................................................................................A-3

A.2.8 FirmwareUpdate ..............................................................................A-3

A.2.9 ReliabilityData ..................................................................................A-3

A.2.10 LifetimeLimits ...................................................................................A-3

A.2.11 EnvironmentalLimits .........................................................................A-3

A.2.12 ApplicationLimits ..............................................................................A-3

A.3 Terms and Definitions ..................................................................................... A-3

Revision Information

<1. Introduction> 1-1

IM 01C50T01-02EN

1. Introduction ThankyouforpurchasingtheYTAseriesTemperatureTransmitter.

TheYTAseriesTemperatureTransmittersarecorrectlycalibratedatthefactorybeforeshipment.Toensurecorrectandefficientuseoftheinstrument,pleasereadthismanualthoroughlyandfullyunderstandhowtooperatetheinstrumentbeforeoperatingit.

ThismanualdescribesthatcommunicationfunctionofYTAseriesconformstoHARTprotocolandoffersinstructionforsettingparametersforYTATemperatureTransmitters.Inregardstotheinstallation,wiringandmaintenanceoftheYTAseriesTemperatureTransmitter,pleaserefertotheInstructionManual“YTA610andYTA710TemperatureTransmittersHardwareManual IM 01C50G01-01EN.”

Regarding This Manual • Thismanualshouldbepassedontotheenduser.

• Thecontentsofthismanualaresubjecttochangewithoutpriornotice.

• Allrightsreserved.NopartofthismanualmaybereproducedinanyformwithoutYokogawa’swrittenpermission.

• Yokogawamakesnowarrantyofanykindwithregardtothismanual,including,butnotlimitedto,impliedwarrantyofmerchantabilityandfitnessforaparticularpurpose.

• Ifanyquestionarisesorerrorsarefound,orifanyinformationismissingfromthismanual,pleaseinformthenearestYokogawasalesoffice.

• Thespecificationscoveredbythismanualarelimitedtothoseforthestandardtypeunderthespecifiedmodelnumberbreak-downanddonotcovercustom-madeinstrument.

• Pleasenotethatchangesinthespecifications,construction,orcomponentpartsoftheinstrumentmaynotimmediatelybereflectedinthismanualatthetimeofchange,providedthatpostponementofrevisionswillnotcausedifficultytotheuserfromafunctionalorperformancestandpoint.

• ThefollowingsafetysymbolmarksareusedinthisManual:

WARNING

Indicatesapotentiallyhazardoussituationwhich,ifnotavoided,couldresultindeathorseriousinjury.

CAUTIONIndicatesapotentiallyhazardoussituationwhich,ifnotavoided,mayresultinminorormoderateinjury.Itmayalsobeusedtoalertagainstunsafepractices.

IMPORTANTIndicatesthatoperatingthehardwareorsoftwareinthismannermaydamageitorleadtosystemfailure.

NOTEDrawsattentiontoinformationessentialforunderstandingtheoperationandfeatures.


IM 01C50T01-02EN

For Safe Use of Product Fortheprotectionandsafetyoftheoperatorandtheinstrumentorthesystemincludingtheinstrument,pleasebesuretofollowtheinstructionsonsafetydescribedinthismanualwhenhandlingthisinstrument.Incasetheinstrumentishandledincontradictiontotheseinstructions,Yokogawadoesnotguaranteesafety.Pleasegiveyourattentiontothefollowings.

(a) Installation

• Theinstrumentmustbeinstalledbyanexpertengineeroraskilledpersonnel.TheproceduresdescribedaboutINSTALLATIONarenotpermittedforoperators.

• Incaseofhighprocesstemperature,careshouldbetakennottoburnyourselfbecausethesurfaceofthecasereachesahightemperature.

• Allinstallationshallcomplywithlocalinstallationrequirementandlocalelectricalcode.

(b) Wiring

• Theinstrumentmustbeinstalledbyanexpertengineeroraskilledpersonnel.TheproceduresdescribedaboutWIRINGarenotpermittedforoperators.

• Pleaseconfirmthatvoltagesbetweenthepowersupplyandtheinstrumentbeforeconnectingthepowercablesandthatthecablesarenotpoweredbeforeconnecting.

(c) Maintenance

• Pleasedonotcarryoutexceptbeingwrittentoamaintenancedescriptions.Whentheseproceduresareneeded,pleasecontactnearestYOKOGAWAoffice.

• Careshouldbetakentopreventthebuildupofdrift,dustorothermaterialonthedisplayglassandnameplate.Incaseofitsmaintenance,softanddryclothisused.

(d) Modification

• Yokogawawillnotbeliableformalfunctionsordamageresultingfromanymodificationmadetothisinstrumentbythecustomer.

(e) Product Disposal

Theinstrumentshouldbedisposedofinaccordancewithlocalandnationallegislation/regulations.

(f) Authorized Representative in EEA

InrelationtotheCEMarking,TheauthorizedrepresentativeforthisproductintheEEA(EuropeanEconomicArea)is:

YokogawaEuropeB.V. Euroweg2,3825HDAmersfoort,TheNetherlands

Warranty • Thewarrantyshallcovertheperiodnotedonthequotationpresentedtothepurchaseratthetimeofpurchase.Problemsoccurredduringthewarrantyperiodshallbasicallyberepairedfreeofcharge.

• Incaseofproblems,thecustomershouldcontacttheYokogawarepresentativefromwhichtheinstrumentwaspurchased,orthenearestYokogawaoffice.

• Ifaproblemariseswiththisinstrument,pleaseinformusofthenatureoftheproblemandthecircumstancesunderwhichitdeveloped,includingthemodelspecificationandserialnumber.Anydiagrams,dataandotherinformationyoucanincludeinyourcommunicationwillalsobehelpful.

• ResponsiblepartyforrepaircostfortheproblemsshallbedeterminedbyYokogawabasedonourinvestigation.

• ThePurchasershallbeartheresponsibilityforrepaircosts,evenduringthewarrantyperiod,ifthemalfunctionisdueto:

- Improperand/orinadequatemaintenancebythepurchaser.

- Failureordamageduetoimproperhandling,useorstoragewhichisoutofdesignconditions.

- UseoftheproductinquestioninalocationnotconformingtothestandardsspecifiedbyYokogawa,orduetoimpropermaintenanceoftheinstallationlocation.

- FailureordamageduetomodificationorrepairbyanypartyexceptYokogawaoranapprovedrepresentativeofYokogawa.

- Malfunctionordamagefromimproperrelocationoftheproductinquestionafterdelivery.

- Reasonofforcemajeuresuchasfires,earthquakes,storms/floods,thunder/lightening,orothernaturaldisasters,ordisturbances,riots,warfare,orradioactivecontamination.


IM 01C50T01-02EN

ATEX Documentation ThisprocedureisonlyapplicabletothecountriesinEuropeanUnion.

GB

DK

I

E

NL

SF

P

F

D

S

LT

LV

PL

EST

SLO

H

BG

RO

M

CZ

SK

GR


IM 01C50T01-02EN

1.1 Matching of DD and Instruments

BeforeusingaHARTconfigurationtool,confirmthattheDDfortheinstrumentisinstalledintheconfigurationtool.

Devicetype:

Device Revision:

DD Revision:

ThedevicerevisionofthetransmitterandDDcanbeconfirmedasshownbelow.IfthecorrectDDisnotinstalledintheconfigurationtool,downloaditfromtheofficialwebsiteofHARTCommunicationFoundation.

(1) Confirmation of device revision for the transmitter

• Confirmationonintegralindicator (AcaseofintegralindicatorcodeDisspecified) Refertothesection2.1• ConfirmationbyusingHARTconfigurationtoola)Connecttheconfigurationtooltothetransmitter.

b)Confirmnumericalnumberdisplayedon“Flddevrev”column.

• Proceduretocallupthedisplay DeviceSetup→DetailedSetup→DeviceInformation→Revision#’s→Flddevrev

(2) Confirmation of device revision for the configuration tool

ConfirmthedevicerevisionfromtheinstalledDDfilenameaccordingtotheprocedureprovidedfortheconfigurationtool.ThefirsttwodigitsindicatethedevicerevisionandthenexttwodigitsindicatetheDDrevision.

0201.XXXDD revisionDevice revision

NOTEDevicerevisionofDDfileisgiveninhexadecimal.

<2. Connection> 2-1

IM 01C50T01-02EN

2. Connection2.1 Integral Indicator Display

When Powering OnFormodelswiththeintegralindicatorcode“D”,thedisplayshowsallsegmentsintheLCDandthenchangestothedisplaysshownbelowsequentially.

All segments display↓

Model name↓

Communication Protocol

Device revision↓

Software revision↓

Process variable display

F0201.ai

2.2 Interconnection between YTA and HART Configuration Tool

TheHARTconfigurationtoolcaninterfacewiththetransmitterfromthecontrolroom,thetransmittersite,oranyotherwiringterminationpointintheloop.Tocommunicate,thetoolmustbeconnectedtothesignallineinparallelwiththetransmitter;theconnectionsarenon-polarized.TheHARTdigitalsignalissuperimposedontheanalogsignal. Figure2.1illustratesthewiringconnectionsfordirectinterfaceatthetransmittersitefortheYTA.TheHARTconfigurationtoolcanbeusedforremoteaccessfromanyterminalstripaswell.

USBFieldMateModem

Relaying terminals Distributor

Control roomTerminal

board

USB

PC/FieldMate

HART configuration toolF0202.ai

YTA

Figure 2.1 Connecting the HART Configuration Tool

2.3 Power Supply Voltage and Load Resistance

Whenconfiguringtheloop,makesurethattheexternalloadresistanceiswithintherangeinthefigurebelow.

600

250

0 10.5 16.6 25.2 42

External load resistanceR (Ω)

Power supply voltage E (V)F0203.ai

DigitalCommunication

rangeBRAIN and HART

R= E–10.50.0244

Figure 2.2

<3. Parameter Setting > 3-1

IM 01C50T01-02EN

3. Parameter Setting

IMPORTANTDonotturnoffthepowertothetransmitterimmediatelyaftertransferofthedatafromHARTCommunicator.Ifthetransmitteristurnedoffinlessthan30secondsafterparametershasbeenset,thesettingdatawillnotbestoredandthetransmitterwillreturntotheprevioussettings.

NOTEParametersandfunctionsinregardstoSensor2areofferedonlyfordoublesensorinputsspecification.

3.1 Menu TreeThestructureofmenutreevariesaccordingtoconfigurationtoolbasedonDDorDTM.

Root Menu

See page 3-2See page 3-3 to 3-5See page 3-6 See page 3-7 to 3-8

F0301-1.ai

Device setupProcess variableDiag/ServiceBasic setupDetailed setupReview See page 3-9

(M): Method(E): Edit display

• Device root menu Device setup

• Diagnostics root menu Diag/Service

• Process variables root menu Process variables

• Maintenance root menu Device Status Test Device Calibration


IM 01C50T01-02EN

F0301-2.ai

Process variables Sensor1 Value*1

PV ％ rnge

Loop current

Device Variables

Dynamic Variables

Sensor1

Sensor1-Terminal

Terminal

Sensor2

Sensor2-Terminal

Sensor1-Sensor2

Sensor2-Sensor1

Average

Sensor Backup

Sns1 ValueSns1 UnitSns1 PDQSns1 LS

PV

SV

TV

QV

S2-T ValueS2-T UnitS2-T PDQS2-T LS

SnsBck ValueSnsBck UnitSnsBck PDQSnsBck LS

PV isSns1*1 ValueSns1*1 UnitSns1*1 PDQSns1*1 LS

S1-S2 ValueS1-S2 UnitS1-S2 PDQS1-S2 LS

SV isTerm*1 ValueTerm*1 UnitTerm*1 PDQTerm*1 LSTV is

Term*1 ValueTerm*1 UnitTerm*1 PDQTerm*1 LS QV is

Term*1 ValueTerm*1 UnitTerm*1 PDQTerm*1 LS

S1-T ValueS1-T UnitS1-T PDQS1-T LS

Term ValueTerm UnitTerm PDQTerm LS

Sns2 ValueSns2 UnitSns2 PDQSns2 LS

S2-S1 ValueS2-S1 UnitS2-S1 PDQS2-S1 LS

AV ValueAV UnitAV PDQAV LS

*1: Parameter depends on the process variable mapping.


IM 01C50T01-02EN

F0301-3.ai

Diag/Service Device Status

Diagnostics

Sensor Max/Min Log

Status Log(Page 3-5)

Test Device(Page 3-5)

Calibration(Page 3-5)

Current Dev Status

Device Status Mask

Condensed Status Map

Status group 0 MaskStatus group 1 MaskStatus group 2 MaskStatus group 3 MaskStatus group 4 MaskStatus group 5 MaskStatus group 14 MaskStatus group 15 Mask

Sensor Diag

Temp Cycle Diag*2

Voltage Interrupt

Sns1 Value MaxSns1 Value MinSns2 Value MaxSns2 Value MinTerm Value MaxTerm Value Minreset Sns Max/Min (M)

See next page 3-4

Sensor1 Diag Info

Sensor2 Diag Info

Sensor Diag Setting

Temp Cycle Condition

Temp Cycle Setting

Interrupt CountLast Interrupt Time

S1 RP23S1 RC1S1 RC2S1 RC3S1 RC4

S2 RP43S2 RC4S2 RC3

S1 TC Short Thrshld*2

S1 RTD Corr Thrshld*2

S2 TC Short Thrshld*2

S2 RTD Corr Thrshld*2

Sns Drift ThrshldSns Drift Th Unit

Temp Cycle S1 CntTemp Cycle S2 Cntrst Temp Cycle Cnt (M)

Temp Cycle Lwr ValTemp Cycle Upr ValTemp Cy Alm ThrsldTemp Cycle Val Unit

Device statusExt Dev StsDev Diag Sts 0Dev Diag Sts 1Status group 0Status group 1 Status group 2 Status group 3Status group 4 Status group 5Status group 14Status group 15Cfg chng countclear More Sts Flg(M)clear Cfg Chgd Flg(M)

*2: Applicable only for YTA710.


IM 01C50T01-02EN

F0301-4.ai

Diag/Service

Device Status Condensed Status Map

Device status Map

Ext dev Sts Map

Dev Diag Sts 0 Map

Dev Diag Sts 1 Map

Status group 0 Map

Status group 1 Map

Status group 2 Map

Status group 3 Map

Status group 4 Map

Status group 5 Map

Status group 14 Map

Status group 15 Map

rst Condensed Sts(M)

PV Out of LimitsNon-PV Out of LimitsAO SaturatedAO FixedMore Sts AvailableCold StartConfig ChangedDevice Malfunction

Maintenance requiredDevice variable alertFailureOut of SpecificationFunction Check

Simulation activeNV memory failureRAM errorWatchdog resetEnv cnd out of rangeElectronic failureDevice config lockedStatus sim active

Event overflow

CPU FailSensor NV FailTemp NV FailAD Conv FailMain Rvrs Calc FailTemp Rvrs Calc FailTemp Voltage FailComm NV FailTemp NV Warning

Int Comm FailSensor1 FailureSensor2 FailureSensor1 Short*2Sensor2 Short*2Sensor1 Corrosion*2

Sensor2 Corrosion*2

Sensor1 Signal ErrorSensor2 Signal Error

Terminal Sensor FailBackup Sensor1 FailBackup Sensor2 FailSensor DriftSensor1 Temp Cycle*2

Sensor2 Temp Cycle*2Output Too LowOutput Too HighSensor1 Temp LowSensor1 Temp HighSensor2 Temp LowSensor2 Temp HighAmb Temp LowAmb Temp High

LRV Too LowLRV Too HighURV Too LowURV Too HighSpan Too Small

Illegal PV CfgIllegal Sensor1 CfgIllegal Sensor2 Cfg

Output Manual Mode

*2: Applicable only for YTA710.


IM 01C50T01-02EN

F0301-5.ai

Diag/Service Status Log

Test Device

Calibration

Status Log0Status Log1Status Log2Status Log3Status Log4Status Log5Status Log6Status Log7Status Log8Status Log9

exec Loop Test (M)exec Self Test (M)exec Device Reset (M)exec Squawk (M)Device Variable Test

Device Status TestAuto Release Time

Sensor trim

PV Re-range

AO Trim

Log Time nPrimary Dev Sts nSecondary Dev Sts nExt Dev Sts nDev Diag Sts 0 nDev Diag Sts 1 nStatus group 0 nStatus group 1 nStatus group 2 nStatus group 3 nStatus group 4 nStatus group 5 nStatus group 14 nStatus group 15 n

en/ds Dev Sts Sim (M)Current Dev Status

Sensor1 Trim

Sensor2 Trim

Sns1 Value*1

PV LRVPV URVRange values (E)Apply values (M)

Loop currentset AO Trim (M)reset AO Trim (M)

enable Dev Var Sim (M)disable Dev Var Sim (M)Device Variables

Sns1 ValueSns1 Trim UnitSns1 Lower TrimSns1 Upper Trimset Sensor1 Trim (M)reset Sensor1 Trim (M)

Sns2 ValueSns2 Trim UnitSns2 Lower TrimSns2 Upper Trimset Sensor2 Trimreset Sensor2 Trim

n: 0 to 9

Device statusExt Dev StsDev Diag Sts 0Dev Diag Sts 1Status group 0Status group 1 Status group 2 Status group 3Status group 4 Status group 5Status group 14Status group 15Cfg chng countclear More Sts Flg(M)clear Cfg Chgd Flg(M)



IM 01C50T01-02EN

F0301-6.ai

Basic setup Sensor Basic Setup

PV Basic Setup

AO Basic Setup

Sensor1 Basic Setup

Sensor2 Basic Setup

CJC Setup

Term Basic Setup

Sensor1 Value

Sensor1 Probe Setup

Sensor1 Others

PV isSns1 Value*1 Sns1 Unit*1PV Re-range

Sensor2 Value

Sensor2 Probe Setup

Sensor2 Others

Term ValueTerm UnitTerm Damp

Sns1 Value*1

PV LRVPV URVRange values (E)Apply values (M)

Sns1 UnitSns1 Damp

set Sns2 Probe (M)Sns2 Probe TypeSns2 Wire Sns2 2wire Resistset Sns2 Matching (M)Sns2 CVD R0Sns2 CVD ASns2 CVD BSns2 CVD CSns2 CVD AlphaSns2 CVD DeltaSns2 CVD Beta

Loop current modeLoop currentAO lower endpointAO upper endpointAO Lower LimitAO Upper LimitAO Sensor BO DirAO Sns BO Usr ValAO Sensor BO UnitAO DampingAO Damp PointAO Alrm typ

Sns2 UnitSns2 Damp

Sns1 Value

set Sns1 Probe (M)Sns1 Probe TypeSns1 Wire Sns1 2wire Resistset Sns1 Matching (M)Sns1 CVD R0Sns1 CVD ASns1 CVD BSns1 CVD CSns1 CVD AlphaSns1 CVD DeltaSns1 CVD Beta

set CJC Type (M)CJC TypeFixed CJC TempFixed CJC Unit

Sns2 Value



IM 01C50T01-02EN

F0301-7.ai

Detailed setup Sensor Setup

PV Setup

AO Setup

Display Setup

Burst Setup(Page 3-8)HART setup(Page 3-8)Device information(Page 3-8)

Sensor1 Setup

Sensor2 Setup

Terminal Setup

Sensor Backup

Sensor1 Basic Setup

Sensor1 Range

Sensor1 Status

PV Basic SetupSns1*1 LSLSns1*1 USLSns1*1 Min Span

Sensor2 Basic Setup

Sensor2 Range

Sensor2 Status

recover Sensor (M)Sensor Backup State

See page 3-6 PV Basic Setup

AO Basic Setup See page 3-6 AO Basic Setup

Sns1 LSLSns1 USLSns1 Min Span

Sns1 PDQSns1 LSSns1 Family StatusSns1 Family Status 0

See page 3-6 Sensor1 Basic Setup

Sns2 LSLSns2 USLSns2 Min Span

Sns2 PDQSns2 LSSns2 Family StatusSns2 Family Status 0

See page 3-6 Sensor2 Basic Setup

Term Basic Setup

CJC Setup

Terminal Range

Terminal Status

See page 3-6 CJC Setup

Term LSLTerm USLTerm Min Span

Term PDQTerm LSTerm Family Status

Disp Info SelectDisp1 VariableDisp1 Decimal PointDisp2 VariableDisp2 Decimal Point% Display On/Off% Decimal PointmA Display On/OffmA Decimal PointBar Graph On/OffDisplay Cycle

See page 3-6 Term Basic Setup



IM 01C50T01-02EN

F0301-8.ai

Detailed setup Burst Setup

HART setup

Device information

stop Burst (M)

Easy Burst Setup

Detailed Burst Setup

Event Setup

set Easy Burst (M)stop Easy Burst (M)Burst modeBurst CommandDevice Variables for

BurstDevice Variables for



Burst

Poll addrNum req preamsNum resp preams

TagLong tagDescriptorMessageDateFinal asmbly numDistributorModelDev idDate & Time

Write Protect

Revision #’s

MS Codes

set Detailed Burst (M)stop Detailed Burst (M)BM1 Setting

BM2 Setting

BM3 Setting

set Event (M)stop Event (M)acknowledge Event (M)

Event Setting

set Date/Time (M)Current DateCurrent TimeSet Clock DateSet Clock TimeReal Time Clock Flags Operation Time

release WP Mode (M)set New Password (M)Write protectSoftware seal

Universal revFld dev revSoftware revHardware rev

MS Code1MS Code2MS Code3ROM RevisionSerial NumberManufacture Date

Event Notification Control

Event Notification Retry Time

Max Update TimeEvent Debounce

IntervalEvent StatusTime First Unack

Event TriggeredDevice Status MaskExt Dev Sts MaskDev Diag Sts 0 MaskDev Diag Sts 1 MaskStatus group 0 MaskStatus group 1 MaskStatus group 2 MaskStatus group 3 MaskStatus group 4 MaskStatus group 5 MaskStatus group 14 MaskStatus group 15 Mask

Burst modeBurst CommandDevice Variables for








BurstUpdate PeriodMax Update PeriodBurst Msg Trigger

ModeBurst Trigger ClassBurst Trigger UnitsBurst Trigger Level


IM 01C50T01-02EN

F0301-9.ai

Review Device Information

Sensor1 Setting

Sensor2 Setting

Term/Cjc Setting

DevVar Unit Setting

PV/AO Setting

SV/TV/QV Setting

HART Setting

Disp Setting

Sns1 Probe TypeSns1 Wire Sns1 2wire ResistSns1 CVD R0Sns1 CVD ASns1 CVD BSns1 CVD CSns1 CVD AlphaSns1 CVD DeltaSns1 CVD BetaSns1 UnitSns1 Damp

TagLong tagDescriptorMessageDateFinal asmbly numDistributorModelDev id

Sns1 UnitS1-T UnitTerm UnitSns2 UnitS2-T UnitS1-S2 UnitS2-S1 UnitAV UnitSns Bck Unit

Poll addr

Sns2 Probe TypeSns2 Wire Sns2 2wire ResistSns2 CVD R0Sns2 CVD ASns2 CVD BSns2 CVD CSns2 CVD AlphaSns2 CVD DeltaSns2 CVD BetaSns2 UnitSns2 Damp

Terminal Setting

CJC Setting

Disp Info SelectDisp1 VariableDisp1 Decimal PointDisp2 VariableDisp2 Decimal Point% Display On/Off% Decimal PointmA Display On/OffmA Decimal PointBar Graph On/OffDisplay Cycle

Term UnitTerm Damp

CJC TypeFixed CJC UnitFixed CJC Temp

PV Setting

AO SettingSV isTerm Unit*1TV isTerm Unit*1QV isTerm Unit*1

PV isSns1*1 UnitPV LRVPV URV

Loop current modeAO Lower LimitAO Upper LimitAO Sensor BO DirAO Sensor BO UnitAO Sns BO Usr ValAO DampingAO Damp PointAO Alrm typ



IM 01C50T01-02EN

3.2 Parameter DescriptionThefollowingsoutlinethefunctionsoftheHARTparametersforYTA.

• Review (→ 3.3)Beforestartingoperation,reviewalltheconfigurationofthetransmittertoconfirmthatitmeetsthecurrentapplication.

• Sensor Configuration (→ 3.4.1)Whenchangingthesensortypefromthecurrentsettingtoanother,itisnecessarytochangesomeparametersettings.

• Process variable mapping (→ 3.4.2)Processvariableistobeassignedasprimary(PV),secondary(SV),tertiary(TV)andfourth(QV)VariableandcanbemonitoredontheIntegralindicatororHandheldterminal.Primaryvariable(PV)isoutputasthe4to20mAanalogsignal.

• Unit (→ 3.4.3)ChoosetheengineeringunitfortheprocessvariablesassignedasPV,SV,TV,QVandthedevicevariablesfrom°C,Kelvin,°Fand°R.WhenmVorohmisspecifiedasaninputtype,theunitisautomaticallysetasmVorohm.

• PV Range (→ 3.4.4)ChangetherangeofPVtobeoutputasthe4to20mADC.There’stwowaystosettherangevalue.<a>Settingbykeypad<b>Settingbyapplyingvalue

• Damping time constant (→ 3.4.5)Settingtheresponsetimeofthetransmittersmoothstheoutputwithrapidchangesininput.

• Device Information (→ 3.5.1)SetdatainTag,Message,andDescriptorparameters.

• Test Output (→ 3.5.2)Makethetransmitteroutputafixedcurrentfrom-2.5through110%in0.1%incrementsforloopchecks.

• Burnout Function (→ 3.5.3)Configurethecurrentoutputvalueinsensorfailure.SelectfromHigh,LowandUsersettingvalue.

• Integral Indicator Display Mode (→ 3.5.4)TochangeitemstobedisplayedontheIntegralIndicator.

• Write Protect (→ 3.5.5)Toenable/disablewriteprotectionofparameters.

• Sensor trim (→ 3.5.6)Thetrimadjustmentfunctionallowstheusertoaddacompensationtothefactorysetcharacterizationcurvetomorecloselymatchtheinputsignal.

• Analog Output trim (→ 3.5.7)Adjusttheoutputvalue.

• Sensor Backup Function (→ 3.5.8)ConfigureatransmittertoautomaticallytransfertheinputfromSensor1toSensor2whenSensor1fails.

• Burst Mode (→ 3.5.9)Intheburstmode,atransmittercontinuouslysendsaselectedsetofdata.

• Multidrop Mode (→ 3.5.10) Upto63transmitterscanbeconnectedwhensetinthemultidropmode.

• Sensor Matching Function (→ 3.5.11)Thisfunctionisavailableonlywhenoptionalspecification/CM1isspecified.

• CJC Selection (→ 3.5.12)Forthermocoupleinput,theterminaltemperaturemeasuredbyaninternalsensorisusedforColdJunctionCompensationfunction.

• TC User Table (→ 3.5.13)ThisfunctionenablesuserstocalculatetemperaturebycreatingtheirowntableforTCsensorsfortheconversionbetweentemperatureandelectromotiveforce.

• Simulation (→ 3.5.14)Usingthesimulationfunction,theoutputsignalcanbeconfirmedbysettinganyvalueandstatustotheselecteddevicevariable.TestdevicevariableandTeststatusareavailable.

• Squawk (→ 3.5.15)ThisfeaturecanbeusedtoidentifythecommunicatingtransmitterbyremotelycausingLCDtodisplaytheparticularpattern.


IM 01C50T01-02EN

3.3 ReviewBeforestartingoperation,reviewalltheconfigurationofthetransmittertoconfirmthatitmeetsthecurrentapplication.SelectDeviceSetup→Review.Parametersaregroupedbytypeandlistedinreviewdisplayofeachgroup.Callupeachreviewdisplay,andscrollthroughthelisttocheckeachvariable.Ifachangeisnecessary,refertothe“3.4BasicSetup”and“3.5DetailedSetup”inthismanual.

Thermocouple and DC voltage (TC & mV)

Resistance thermometer (RTD) and resistance (2-wire type)

1-input model 2-input model

12345

12345

12345

12345

(–)

(+)

(B)

(A)

(B)

(B)

(A)

(B)

(A)

(A)

(B)

Thermocouple (TC) & Resistance thermometer (RTD) and resistance (3-wire type)

12345

(–)

(+)

(+)

F0302.ai

Sensor1

Sensor1

Sensor1

Sensor1

12345

(B1)

(A1)

(B2)

(A2)Sensor2

Sensor1

12345

(B1)

(B1)

(A1)

(B2)

(B2)

(A2)

Sensor2

Sensor1

Sensor2

Sensor1

12345

(–)

(+)

(A)

(B)

(B)

Sensor2

Sensor1



Thermocouple and DC voltage (TC & mV)



Group A

Group B

Group B

Group B

Group A

Group A

Group A

Group B

Group B

Group B

12345

(B1)

(B1)

(A1)

Sensor2

Sensor1

Resistance thermometer (RTD) and resistance (3-wire type) + Thermocouple (TC)

Group A

Group B

Group B

Group B

Type B (IEC60584)Type E (IEC60584)Type J (IEC60584)Type K (IEC60584)Type N (IEC60584)Type R (IEC60584)Type S (IEC60584)Type T (IEC60584)Type C (IEC60584)Type W3 (ASTM E988)Type L (DIN43710)Type U (DIN43710)Pt100 (IEC60751)Pt200 (IEC60751)Pt500 (IEC60751)Pt1000 (IEC60751)Pt100 (JIS C 1604-81)Cu10 (SAMA RC21-4)Ni120OhmmVTC User Table

Type B (IEC60584)Type E (IEC60584)Type J (IEC60584)Type K (IEC60584)Type N (IEC60584)Type R (IEC60584)Type S (IEC60584)Type T (IEC60584)Type C (IEC60584)Type W3 (ASTM E988)Type L (DIN43710)Type U (DIN43710)Pt100 (IEC60751)Pt200 (IEC60751)Pt500 (IEC60751)Pt1000 (IEC60751)Pt100 (JIS C 1604-81)Cu10 (SAMA RC21-4)Ni120OhmSensor Maching “Calibrated RTD CVD Coeff”mV

Group A Group B

(–)

(+)

Figure 3.1 Wire connection and sensor type


IM 01C50T01-02EN

3.4 Basic Setup3.4.1 Sensor ConfigurationWhenchangingsensortype,itisnecessarytochangetheparametersrelatedtothesensortype.Figure3.1showsthewireconnectionstotheinputterminalsofthetransmitterandsensortypeselectionsfortheparametersineachconnectioncase.NotethatTCsandmVarecategorizedasGroupAandRTDsandohmareasGroupB.Checktheconnectionsbetweentheinputterminalsandtemperaturesensorsandsetthecorrectsensortypeandthenumberofwireconnectionsfortheparameters.Thesettingmethodisasdescribedbelow.

(1) Selecting the sensor type/Setting the number of wires

• Proceduretocallupthedisplay Devicesetup→Basicsetup→SensorBasicSetup→Sensor1BasicSetup→setSns1Probe(M)Setthesensorprobetypeandsetthenumberofwiresaccordingtothemessageondisplay.

(2) Setting the sensor unit

Setthesensorunit.• ProceduretocallupthedisplayDevicesetup→Basicsetup→SensorBasicSetup→Sensor1BasicSetup→Sensor1Others→Sns1Unit

NOTEIncaseof3wireRTDorohmconnection,ifactualconnectionandconnectionsettingisimbalance,unforeseenalarmmaybegenerated.

3.4.2 Process Variable MappingProcessvariablecanbeassignedasprimary(PV),secondary(SV),tertiary(TV)orfourth(QV)variableandcanbemonitoredonIntegralindicatororHandheldterminal.Theprimaryvariable(PV)isoutputasa4to20mAanalogsignal,andthusitisnecessarytomapthevariableasPV.Othervariablecanbeleftas“Terminal”whentheyarenotrequired.ConfigurationofSensor1(andSensor2)mustbedonebeforechangingtheprocessvariablemapping.(See3.4.1)Callupthe“DeviceVariables”displayandcarryouttheprocessvariablemappingtoPV,SV,TV,andQV.• ProceduretocallupthedisplayDevicesetup→Processvariables→DynamicVariables→PV(SV,TVorQV)→PV(SV,TVorQV)isSetprocessvariablesbelow.Sensor1:Sensor1inputSensor1-Terminal:Temperaturedifferencebetweensensor1inputandterminaltemperature

Terminal:TerminaltemperatureSensor2:Sensor2inputSensor2-Terminal:Temperaturedifferencebetweensensor2inputandterminaltemperature

Sensor1-Sensor2:Differencebetweensensor1inputandsensor2input

Sensor2-Sensor1:Differencebetweensensor2inputandsensor1input

Average:Averageofsensor1inputandsensor2input

SensorBackup

Sensor

Backup

Device Variable Dynamic Variable Analog Output

Mapping: Setting freely

Backup

S1-T

S2-T

S1-S2

S2-S1

Average

S1

S2

Term

S1

S2

Term

CALC

SV

TV

QV

PV 4 to 20 mA

%

S1: Sensor1S2: Sensor2Term: Terminal

F0303.ai

Figure 3.2 Process variable mapping


IM 01C50T01-02EN

NOTE• When“Sensor1-Sensor2”,“Sensor2-

Sensor1”,“Average”,“Sensor1-Terminal”,or“Sensor2-Terminal”isselected,thesensortypestobesetforSensor1andSensor2shouldbeselectedfromanyoneofthefollowingthreegroups;Temperaturesensor(T/CandRTD),DCvoltageorresistance.Thecombination(forexample,temperaturesensorandDCvoltageinput)wouldcauseanincorrectcomputationduetothedifferentunitsystemandisnotallowed.

• When“Sensor1-Terminal”or“Sensor2-Terminal”isselected,TemperaturesensorshouldbesetforSensor1orSensor2.

3.4.3 UnitTheunitforPVissetatthefactorybeforeshipment.WhenSensor1(orSensor2)orTerminaltemperatureismappedasPV,SV,TVorQV,theunitthatisselectedforSensor1(orSensor2)orTerminaltemperatureisautomaticallyreferredasaunitfortheseprocessvariables.(See3.4.1SensorConfiguration)WhenPV,SV,TV,orQVunitisset,theunitissetthesensorvalueunitmappedPV,SV,TV,orQVautomatically.

• Proceduretocallupthedisplay.Devicesetup→Processvariables→DeviceVariables→Sensor1→Sns1Unit→Sensor2→Sns2Unit→Terminal→TermUnitSettheUnit

• Proceduretocallupthedisplay.Devicesetup→Processvariables→DynamicVariable→PV(SV,TVorQV)SettheUnitWhenprocessvariableismVinput,unitisautomaticallyselectedmVandohminput,unitisautomaticallyselectedohm.

NOTEWhenPVisischangedfromSensor1toSensor2,PVunitisautomaticallychangedfromSensor1unittoSensor2unit.

3.4.4 PV RangeTherangeforPVcorrespondingtothe4to20mAoutputsignalissetatthefactorybeforeshipment.Followingsaretheprocedurestochangetherange.

(1) Changing the range with Keypad – LRV, URV –

SettingLRVandURV• Proceduretocallupthedisplay Devicesetup→Basicsetup→PVBasicSetup→PVRe-range→Rangevalues

SettheLRVandURV.

NOTEItispossibletosetLRV>URV.Thissettingreversesthe4to20mAoutputsignal.SettingConditions:

LSL≤LRV≤USLLSL≤URV≤USL|URV–LRV|≥RecommendedMin.span

(2) Changing the range while applying an actual input – Apply values –

a)Proceduretocallupthedisplay Devicesetup→Basicsetup→PVBasicSetup→PVRe-range→Applyvalues

b)Applytheinputcorrespondsto4mA.c)Afterobtainingstableinput,determinethe4mAoutput.

d)Select20mAandsetsameas4mAsetting.

3.4.5 Damping Time Constant(1) Setting the device variable damping

Settingtheresponsetimeofeachprocessvariablemakesitveryslowlywitharapidchangeininput.Setthevaluefrom0to100seconds.Ifthetimeconstantissetto2seconds,transmittercalculatesareadingeverycycletimeusingthedampingequation,tomaketheoutput63percentoftheinputrangeafter2seconds.Thisdampingtimeconstantisnormallysettoworkwhenthetemperaturemakesastepchangewithin2percentoftheoutputrange.FollowingaretheprocedurestochangethedampingtimeconstantofSensor1.


IM 01C50T01-02EN

• ProceduretocallupthedisplayDevicesetup→Basicsetup→SensorBasicSetup→Sensor1(2)BasicSetup→Sensor1(2)Others→Sns1(2)Damp→TermBasicSetup→TermDampSetthedampingtimeconstant.

(2) Setting the analog output damping

Dampingtimeconstantofanalogoutputcanbeset.• ProceduretocallupthedisplayDevicesetup→Basicsetup→AOBasicSetup→AODampingSetthedampingtimeconstant.

(3) Setting the damping threshold of analog output

Setthe%oftheoutputrange.Whentheamountofvariationislargerthanthesetvalue,itdoesnotperformthedumpingprocess.(Onlyforanalogdamping)Thisdampingtimeconstantisnormallysettoworkwhenthetemperaturemakesastepchangewithin2percentoftheoutputrangeuponfactoryshipping.Followingaretheprocedurestochangethedampingthreshold.• ProceduretocallupthedisplayDevicesetup→Basicsetup→AOBasicSetup→AODampPointSetthedampingthreshold.

9%10

0

10

0

10

0

10

0

14%

F0304.ai

Output change in case of AO Damp Point is 10%(Range: 0 to 100°C)

Input variation is 10% or less Input variation is 10% or more

Variation

Time

input

outputVariation

Time

input

output

(°C)

(%)

(°C)

(%)

Figure 3.3 Output change with damping

NOTERefertotheFigure3.3abouttherelationbetweenSensor1(2)andAODamp/AODamppoint.

3.5 Detailed Setup3.5.1 Device InformationFollowingdeviceinformationcanbesetbybelowprocedures.• ProceduretocallupthedisplayDevicesetup→Detailedsetup→DeviceinformationSetthedeviceinformation.→Tag:Upto8characters→LongTag:Upto32characters→Descriptor:Upto16characters→Message:Upto32characters→Date

3.5.2 Test Output

(1) Loop Test

Thisfeaturecanbeusedtooutputafixedcurrentfrom3.6mA(-2.5%)to21.6mA(110%)forloopchecks.• ProceduretoCallupthe“execLoopTest”parameterDevicesetup→Diag/Service→TestDevice→execLoopTestSelectbelow. 4mA:Outputs4mAcurrent 20mA:Outputs20mAcurrent Other:SetsadesiredoutputinmAusing

alphanumerickeys. End:Exits

IMPORTANT• Testoutputisheldforapproximately10minutes(dependsonAutoReleaseTimesetting),andthenreleasedautomaticallyafterthetimehaselapsed.IftheHARTcommunicatorpowersupplyisturnedofforcommunicationconnectorisdisconnectedduringthetestoutputoperation,itisheldforapproximately10minutes.

• Select“End”toreleasethetestoutputimmediately.

• Ifthetemperaturetransmitterpowersupplyisturnedoff,testoutputisreleased.

• Ifyouabortthemethodbypressingtheclosebuttonatthetoprightcornerofthedialogduringthemethodisstillrunning,youmaynotbeabletoreturntonormal.Ifyouabortthemethodbythisprocedure,pleasere-runthemethodandreturntonormal.


IM 01C50T01-02EN

(2) Auto Release Time

ThisparametercanbeusedtosettheautoreleasetimeofLoopTestandSimulation(See3.5.14).• ProceduretocallupthedisplayDevicesetup→Diag/Service→TestDevice→AutoReleaseTimeSelectfrom10minutes,30minutes,60minutes,3hours,6hoursor12hours.Defaultsettingis10minutes.

NOTEIfthetransmitterisequippedwiththeintegralindicator,theLCDdisplaysF.O.

3.5.3 Burnout Function

(1) Sensor burnout

Configuretheburnoutmodeinthecaseofsensorfailureordisconnection.• ProceduretocallupthedisplayDevicesetup→Basicsetup→AOBasicSetup→AOSensorBODir:SelectHigh,Low,UserConfigorOff.→AOSensorBOUnit:SelectmAor%→AOSnsBOUsrVal:Outputsusersetvaluewithin3.6to21.6(mA)or-2.5to110(%)Whenthesensorfailureisdetected,thetransmitteroutputsoneofthefollowingvalues. Low:Outputs3.6mA High:Outputs21.6mA User(mA):OutputsusersetvalueinmA.

Settablewithin3.6to21.6mA. User(%):Outputsusersetvaluein%.

Settablewithin-2.5to110%. Off:TheburnoutoutputisNOTdefined

NOTEWhensensorburnoutissetto“off”,thetransmitter’soutputwillgoundefinedatsensorfailure.Itisnecessarytounderstandthispointwellwhensetting“off”.

Duringsensorburnouttime,anyofAL.09,AL.10to13orAL.22alarmmessageisgenerated.(SeeChapter4fordetails.)

(2) Burnout in hardware failure

TheoutputstatusofthetransmitterinhardwarefailureissetusingaslideswitchontheMAINassembly.Thecurrentsettingcanbecheckedinparameter“PVAlrmtype”.• Proceduretocallupthe“AOAlrmtypeparameter”displayDevicesetup→Basicsetup→AOBasicSetup→AOAlrmtyp Hi:Morethan110%output(21.6mA) Lo:Lessthan-5%output(3.2mA)

3.5.4 Integral Indicator Display ModeWhenanintegralindicatorisspecifiedwiththetransmitter,thedisplayitemsanddisplaycyclecanbeconfigured.

(1) Process Variable Display

ProcessvariablesthatcanbedisplayedinYTAareshownintheTable3.1.Acycleofuptofourdisplays(DispOut1,DispOut2,Disp%,DispmA)canbeshownbyassigningvariablestotheparameters.Indicatevaluesofprocessvariableswiththeindicationlimits–99999to99999.

F0305.ai

P SP T F

%

Table 3.1 Process Variable Display

Process variable Disp Out1 Disp Out2Sensor1 Sensor1−Terminal Terminal Sensor2 Sensor2−Terminal Sensor1−Sensor2 Sensor2−Sensor1 Averege SensorBackup PV SV TV QV Notused


IM 01C50T01-02EN

(2) Display Selection

• ProceduretocallupthedisplayDevicesetup→Detailedsetup→DisplaySetup→Disp1Variable:SelectfromTable3.1.→Disp2Variable:SelectfromTable3.1.→%DisplayOn/Off:SelectOn/Off.→mADisplayOn/Off:SelectOn/Off.→BarGraphOn/Off:SelectOn/Off.

(3) Display Resolution

• ProceduretocallupthedisplayDevicesetup→Detailedsetup→DisplaySetup→Disp1DecimalPoint→Disp2DecimalPoint→%DecimalPoint→mADecimalPointSelectthedecimalpointfrom0,1,2or3.

(4) Setting Display Cycle

• ProceduretocallupthedisplayDevicesetup→Detailedsetup→DisplaySetup→DisplayCycle High:1.2seconds Mid(Default):2.4seconds Low:3.6seconds

(5) Display Information

Followinginformationisdisplayedonlowerlevelofthedisplay.• ProceduretocallupthedisplayDevicesetup→Detailedsetup→DisplaySetup→DispInfoSelectProcessvariablename:ParameterProcessvariableunit:UnitStatusofprocessvariable:StatusSensortype:SensorTypeNumberofwiring:SensorWire

3.5.5 Write Protect

(1) Software write protect

Thetransmitterconfigureddataissavedbyusingawriteprotectionfunction.Thewriteprotectionstatusissetto“Yes”when8alphanumericcharactersareenteredintheNewpasswordfieldandtransferredtothetransmitter.Whenwriteprotectionissetto”Yes,”thetransmitterdoesnotacceptparameterchanges.Whenthesameeightalphanumericstring

enteredintheNewpasswordfieldisalsoenteredintheEnablewrt10minfieldandtransferredtothetransmitter,itwillbepossibletochangetransmitterparametersduringa10minuteperiod.Tochangethetransmitterfromthewriteprotection”Yes”statusbacktowriteprotection”No”status,useEnablewrt10mintofirstreleasethewriteprotectionfunctionandthenentereightspacesintheNewpasswordfield.• ProceduretocallupthedisplayDevicesetup→Detailedsetup→Deviceinformation→WriteProtect→Writeprotect:Displaycurrentwriteprotect

mode(Yes:protected,No:notprotected)→releaseWPMode:Releasethewriteprotect

functionfor10min.→setNewPassword:Setthenewpasswordor

changethepassword.

(2) Software seal

Whenthejokerpasswordhasbeenusedtoreleasewriteprotection,thisparameterdisplays“Break,”andwhenprotectioniscancelledusingthepasswordsetusing“setNewPassword”,itreturnsto“Keep.”

NOTEIfyoushouldforgetyourpassword,thejokerpasswordcanbeusedtotemporarilyreleasewriteprotectionfunction.Toobtainthejokerpassword,pleasecontactyournearestYOKOGAWAsalesoffice.

(3) Hardware write protect

SeeIM01C50G01-01EN,section3.2“HardwareErrorBurnoatandHardwareWriteProtectSwitch.”

3.5.6 Sensor TrimEachYTAtransmitterisfactory-characterizedbasedonthestandardsensorcurve,andusesthisinformationtoproduceaprocessvariableoutput.Thesensortrimfunctionisusedtomakeanadjustmenttotheinternalinterpretationoftheinputsignalandthefactorycharacterizationinthetransmitter.(SeeFigure3.4)Sincethefactorycharacterizationiskeptevenafterapplyingthetrimoperation,itispossibletorecoverfactorycharacterization.


IM 01C50T01-02EN

Input

Lower trim

Upper trim

Input

One point trim Two point trim

Out

put

Out

put

F0306.ai

Lower trim

Figure 3.4 Trim function images

Procedures (For Sensor1)Beforeperformingthesensortrim,completetheconfigurationofthesensorinput.a)Connectthecalibrationdevicetothetransmitterandwarm-upfor3minutes.

a. Wiring of power supply and output

b. Example of wiring of thermocouple or DC voltage input (1-input type)

F0307.ai

+ Output signal

–Load resistance

DC voltage generator orthermocouple

Voltmeter

12345

c. Example of wiring of thermometer resistor 4-wire type (1-input type)

Variable resistor orthermometer resistor

12345

(+)

(A)(B)(B)

(A)

(–)

Figure 3.5 Example of wiring for calibration equipment

b)ApplylowerinputtoSensor1.c)Proceduretocallupthedisplay Devicesetup→Diag/Service→Calibration→Sensortrim→Sensor1Trim→setSensor1Trim

d)Selectthesensor(Sensor1)tobetrimmed.e)SelecttheLowertrimonlyortheLower&UpperTrim.

f) Sensor1temperatureisdisplayed.IfthevalueisOK,pressOK.Ifthedisplayvalueisdifferentfromtheexpectedvalue,entertheexpectedvalue. Example:IncaseofthetemperatureoftheSensor1indicatesthe1°Candexpectedtemperatureis0°C,enter0°C.

g)NextcarryouttheUppertrim.ApplyUpperinputto Sensor1.

h)CarryouttheUpperTrimsameastheLowerTrimprocedures.

NOTE“resetSensor1Trim“canresettheuser’strimadjustmenttotheinitialcalibratedvalues.

3.5.7 Analog Output TrimFinecurrentoutputadjustmentiscarriedoutwithAOtrim.AOtrimistobecarriedoutifthecalibrationdigitalammeterdoesnotexactlyread4.000mAand20.000mAwithanoutputsignalof0%and100%.• ProceduretocalluptheAOtrimdisplayDevicesetup→Diag/Service→Calibration→AOTrim→setAOTrim

Followthemessagetoadjustanalogoutput.

IMPORTANTIfyouabortthemethodbypressingtheclosebuttonatthetoprightcornerofthedialogduringthemethodisstillrunning,youmaynotbeabletoreturntonormal.Ifyouabortthemethodbythisprocedure,pleasere-runthemethodandreturntonormal.

3.5.8 Sensor Backup (For dual input type only)

ThesensorbackupfunctionsetsthetransmittertoautomaticallyuseSensor2asoutputifSensor1fails.Whenthesensorbackupmodeisactivated,mapSensorbackupasPV.Ifsensor1fails,thetransmitterstartsSensorBackupoperationandSensor2isoutputinplaceofSensor1toPV.There’snodisruptionin4to20mAoutput.Alarmmessage“BackupSns1Fail”issenttotheintegralindicatorandHARTcommunicator.Inbackup


IM 01C50T01-02EN

operation,eveniftheSensor1recovers,thetransmitterwillcontinuetouseSensor2untilthebackupoperationisresetbyparameterorpoweristurnedoff.IfSensor2failsduringbackupoperation,thetransmitterwillsend“BackupSns2Fail”totheintegralindicatorandHARTcommunicatorandoutputthe“Sensorburnout”value.

• SpecificationsSpecifications:DualinputonlySensorType:Anytypeavailable

Buttwosensorsshouldbesametype.Sensorvalue:DisplayinBackup(1) ToenableSensorbackupfunctiona)Setthesensortype,wireandunitforSensor1and2.(See3.4.1)AnySensortypeexcept“Non-connection”canbeselected.

b)MaptheSensorBackupasPV.c)SetthesensorburnouttypetoHigh,Loworusersettingvalue.Ifthesensorburnouttypeissetto“off”,thesensorfailurewillnotbedetectedandthebackupfunctionwillnotact.

Table 3.2 Burst Parameters

Command Parameter Burst Command Burst Msg Trigger

ModeBurst Trigger

Source Burst Trigger Units

PV Cmd1:PV Continuous Window PV Dependonthe

assignedvariableto PV

RisingFallingOn-change

LoopCurrentandPercentRange

Cmd2:%range/current Continuous Window %range %RisingFallingOn-change

PV,SV,TV,QV Cmd3:Dynvars/current Continuous Window PV Dependonthe

assignedvariableto PV

RisingFallingOn-change

DeviceVariable Cmd33:Devicevars Continuous Window TopofBurstDevice

VariableDependsonmappingRising

FallingOn-change

DeviceVariablewithstatus

Cmd9:Devicevarsw/status Continuous Window TopofBurstDevice

VariableDependsonmappingRising

FallingOn-change

AdditionalDevicestatus

Cmd48:ReadAdditionalDeviceStatus

Continuous On-change Allstatus

(2) TomakethetransmitterreturntousingSensor1inBackupOperation

a)ConfirmthattheSensor1isrecoveredb)ProceduretocallupthedisplayDevisesetup→Detailedsetup→SensorSetup→SensorBackup→recoverSensor

c)ConfirmthatSensorBackupStateis“Sensor1Active”.

3.5.9 Burst ModeWhentheBurstmodeisenabled,thetransmittercontinuouslysendsuptothreedatalistedinTable3.2.WhentheBurstmodeissetto“ON”,transmittercontinuouslysendsalarmsignalalso.WhenchangingthesettingofBurstmode,set“Off”totheBurstmode.Defaultsettingis“Off”.


IM 01C50T01-02EN

(1) Burst Message and Burst Mode

Thetransmittercantransmitthreeburstmessagesatthemaximum.TheparametersforBurstMessageareasfollows.• BurstCommand• UpdatePeriodandMaxUpdatePeriod• BurstMsgTriggerMode

a) BurstCommandSelectthetransmissiondataatBurstCommandparameter.

Burst Command Command parameterCmd1:PV PVCmd2:%range/current LoopCurrentandPercent

RangeCmd3:Dynvars/current PV,SV,TV,QVCmd33:Devicevars DeviceVariableCmd9:Devicevarsw/status DeviceVariablewith

statusCmd48:ReadAdditional

DeviceStatusAdditionalDevicestatus

b) BurstVariableCode/DeviceVariableCodeThisparameterneedtobesetwhenBurstCommandisCmd9:Devicevarsw/status(uptoeightitems)orCmd33:Devicevars(uptofouritems).

c) UpdateperiodandMaxUpdatePeriodSettoUpdatePeriodandMaxUpdatePeriod.Whentheperiodthatisearlierthantheoperationperiodofeachprocessvaluewasset,itissetautomaticallytobecomebiggerthananoperationperiodofthetransmitter.ForUpdatePeriod,setthevaluethatissmallerthanMaxUpdatePeriod.

d) BurstMsgTriggerModeSettheBurstMsgTriggerModefromtheparametersshownbelow.WhenBurstMsgTriggerModeiswindow,RisingorFalling,settheBurstTriggerLevel.

Display Item Contents

Continuous BurstMessageistransmittedcontinuously.Window In“Window”mode,theTriggerValuemust

beapositivenumberandisthesymmetricwindowaroundthelastcommunicatedvalue.

Rising In“Rising”mode,theBurstMessagemustbepublishedwhenthesourcevalueexceedsthethresholdestablishedbythetriggervalue.

Falling In“Falling”mode,theBurstMessagemustbepublishedwhenthesourcevaluefallbelowthethresholdestablishedbythetriggervalue.

On-change In“On-change”mode,theBurstMessagemustbepublishedwhenthesourcevalueonchangeestablishedbythetriggervalue.

e) BurstModeWhentheBurstmodeissettoEnabled,thetransmitterstartstosendthedata.

(2) Procedure to set the Burst Mode

a) EasyBurstModeThisfunctioncansendonlyoneparametercontinuously.

• Proceduretocallupthedisplay Detailedsetup→BurstSetup→EasyBurstSetup→setEasyBurst

SetCommandParameteraccordingtothemethod.

b) DetailedBurstModeThisfunctioncansenduptothethreeparameterswithvariousconditions.Detailedsetup→BurstSetup→DetailedBurstSetup→BM1(or2,3)Setting→setDetailedBurstApplicablesettingparameters:BurstCommandUpdatePeriodandMaxUpdatePeriodBurstMsgTriggerMode


IM 01C50T01-02EN

(3) Event Notification record

ThisfunctiondetectssettingchangeandachangeoftheSelf-diagnosticsaseventandcantransmitalarmsignalcontinuously.Uptofiveeventsthatoccurredcanbestored.Whenusingthisfunction,settoanyoftheBurstMessageof“DetailedBurstMode”toON,

(3-1) Set Event Notification

Settingparameterforeventnotificationislistedbelow.Settheseparametersaccordingtothemethod.• Devicestatusthatdetectsevent(EventMask)• TransmissionintervalEventNotificationRetryTimeMaxUpdateTime(Incaseofnoevent)EventDebounceInterval

• ProceduretocallupthedisplayDetailedsetup→BurstSetup→EventSetup→setEventSetaboveparametersaccordingtothemethod.

(3-2) Stop Event Notification

Thisfunctionstopstheeventnotification.• ProceduretocallupthedisplayDetailedsetup→BurstSetup→EventSetup→stopEventStoptheEventNotificationaccordingtothemethod.

(3-3) Acknowledge Event Notification

ThisfunctionacknowledgestheEventnotification.• ProceduretocallupthedisplayDetailedsetup→BurstSetup→EventSetup→AcknowledgeEventAcknowledgetheEventNotificationaccordingtothemethod.

(3-4) Event Notification Function Flow

WhentheEventNotificationisenabled,astatuschangecausedbytheself-diagnosisoftheequipmentwillalarmEvent1.Event1iscontinuouslytransmittedattheRetryTimeintervaluntilEvent1isacknowledged.IfEvent1isacknowledged,Event1disappears.StatuswhichisacknowledgedthelastiscontinuouslytransmittedattheMaxUpdateTimeinterval.IftheotherstatuschangeoccurredbeforeEvent1acknowledgement,Event2keepsinternalandEvent1iscontinuouslytransmitted.Acknowledgementiscarriedoutinthisstate,Event1isdisappearedandEvent2istransmitted.Inadditiontheacknowledgementiscarried

out,alleventsaredisappeared.StatuswhichisacknowledgedthelastiscontinuouslytransmittedattheMaxUpdateTimeinterval.

3.5.10 Multidrop Mode“Multidropping”transmittersrefertotheconnectionofseveraltransmitterstoasinglecommunicationtransmissionline.Upto63transmitterscanbeconnectedwhensetinthemultidropmode.Toactivatemultidropcommunication,thetransmitteraddressmustbechangedtoanumberfrom1to63.Ifitsetstomultidropmode,inordertotransmitallthedataindigitalone,itisnecessarytochangeasetupoftheanalogoutputsignalof4to20mA.

Setting of Multidrop Mode(1) Polling address

• ProceduretocallupthedisplayDevicesetup→Detailedsetup→HARTsetup→Polladdr:Enterthenumberfrom1to63.

NOTEWhenthesamepollingaddressissetfortwoormoretransmittersinmultidropmode,communicationwiththesetransmittersisdisabled.

(2) Analog Output Signal Setting

SetDisabledtoLoopcurrentmodeandfixananalogoutputsignalto4mADC.Itbecomesimpossibleinthiscase,toalsouseaburnoutoutput.However,inthecaseoftheapplicationwhichreceivesandoperatesananalogoutputsignal,ananalogoutputsignalcanbeusedforoneloop.Inthiscase,setEnabledtoLoopcurrentmode.• ProceduretocallupthedisplayDeviceSetup→DetailedSetup→AOSetup→AOBasicSetup→Loopcurrentmode→Enabled:Loopcurrentmodeisenabled

(4to20mAoutput)Disabled:Loopcurrentmodeisdisabled

(4mAfixed)

(3) Enabling the Multidrop Mode of Configuration Tool

AbouttheproceduretocallupthePollingdisplay,pleaserefertotheUser’sManualofeachconfigurationtool.


IM 01C50T01-02EN

(4) Communication when set in multidrop mode

• TheHARTconfigurationtoolsearchesforatransmitterthatissetinmultidropmodewhenitisturnedon.WhentheHARTconfigurationtoolisconnectedtothetransmitter,thepollingaddressandthetagwillbedisplayed.

• Selectthedesiredtransmitter.Afterthat,normalcommunicationtotheselectedtransmitterispossible.However,thecommunicationspeedwillbeslow.

(5) Release the multidrop mode

Toreleasemultidropmode,callupthePolladdrdisplayandsettheaddressto“0.”ReturnLoopcurrentmodetoEnabled.

3.5.11 Sensor Matching FunctionThisfunctionisavailableonlywhenoptionalspecification/CM1isspecified.Significanttemperaturemeasurementaccuracyimprovementcanbeobtainedusingatemperaturesensorthatismatchedtoatransmitter.

(1) Sensor Matching function

Applicablesensors:Pt100,Pt200,Pt500andPt1000ThepropertiesoftheRTDsensorfortheYTAcomplywiththestandardspecifiedinIEC60751.Althoughtheirvariationsarewithintherangeallowedbythestandard,theymaycausemeasurementerrors.TheSensorMatchingfunctionimprovestheprecisionoftemperaturemeasurementbyprogrammingtheCallendar-VanDusenconstants,specificnumbersdefinedforeachRTDsensor,intothetransmitter.

NOTEBeforesettingtheSensorMatchingfunction,performtheSensorTypeto“CalibratedRTD”.(see3.4.1)

Thefollowingrelationexistsbetweentheresistance(Rt)ofaRTDsensorandthetemperature(t)atthattime.

Rt=R01+α(1+0.01δ)t-αδ/104t2-αβ/108(t-100)t3where:Rt=Resistance(ohms)atTemperaturet(°C)R0=Sensor-specificconstant(Resistanceatt=0°C)α(alpha)=Sensor-specificconstantδ(delta)=Sensor-specificconstantβ(beta)=Sensor-specificconstant(0att>0°C)

Althoughthesensorcurveisstandardized,theexactvaluesforR0,α,δandβarespecifictoeachRTDsensorandareobtainedbytestingeachindividualsensoratvarioustemperatures.TheseconstantsareknownasCallender-vanDusenconstants.Generally,theconstantsR0,A,B,andCarealsousedasthecharacteristiccoefficientsoftheRTDinsteadofR0,α,δandβ.ThesearederivedfromIECStandardCurveandtherelationshipisdescribedasfollowings;

Rt = R0 1 + At - Bt2+C(t-100)t3where:Rt=Resistance(ohms)atTemperaturet(°C)R0=Sensor-specificconstant(Resistanceatt=0°C)A=Sensor-specificconstantB=Sensor-specificconstantC=Sensor-specificconstant(0att>0°C)

Thesetwoequationsareequivalent.AmodelYTAcancopewitheithercaseasabove-mentioned.

IMPORTANTNotethefollowingrestrictionswheninputtingvaluesfortheR0,α,δ,β,A,B,andCconstantsintheYTA.• Valuesmustbenormalizedoneswithanexponentialpartdeterminedforrespectiveconstants(seethetablebelow).

• Valuesmustberoundedoffsothattheyhavethedigitsafterthedecimalpointdeterminedforrespectiveconstants(seethetablebelow).

• Valueswiththreedigitsafterthedecimalpointmaybechangedtovalueswithfourdigitsafterthedecimalpoint,whichareequivalenttotheoriginalvaluewhenroundedoff. Example:+3.809E-3→+3.8089E-3

Item Decimal point Exponent Example Initial setting

R0 2 non +100.05 +100A 3 E-3(10-3) +3.908 E-3 +3.9083 E-3B 3 E-7(10-7) -5.802 E-7 -5.7749 E-7C 3 E-12(10-12) -0 E-12 -4.183 E-12α 3 E-3(10-3) +3.850 E-3 +3.8505 E-3δ 3 E0(100) +1.507 E0 +1.4998 E0β 3 E-1(10-1) +0 E-1 +1.0862 E-1


IM 01C50T01-02EN

IMPORTANT• Thisfunctioniseffectiveonlyinfourkindsofsensors;Pt100,Pt200,Pt500andPt1000.

• InputrelationsbetweenthesensortypeandthevalueofR0properly.WhenPt100isspecifiedasaninputtype,thevaluecloseto100mustbesettoR0.WhenPt500isspecifiedasaninputtype,thevaluecloseto500mustbesettoR0.

• Whenthesensortypeischanged,thesensormatchingfunctionmustbesetupagain.

a) SettingtheSensorMatchingFunction1)Devicesetup→BasicSetup→SensorBasicSetup→Sensor1BasicSetup→setSns1Probe(M)

Setthesensortypeto“calibratedRTD”andthenumberofwires.

2)Proceduretocallupthedisplay.Devicesetup→Basicsetup→SensorBasicSetup→Sensor1BasicSetup→Sensor1ProbeSetup→setSns1Matching SettheSns1Matchingandsettheco-efficientaccordingtothemessage.

b) ForSettinguptwosensorsIfusingthesensor2,repeattheproceduresfortheSensor1.

• ProcedurestocallupthedisplayDevicesetup→Basicsetup→SensorBasicSetup→Sensor2BasicSetup→Sensor2ProbeSetup→setSns2Matching

NOTEWhentheco-efficientofsensormatchingissetincorrectly,inversecaluculationalarmmaybegenerated.

3.5.12 CJC SelectionForthermocoupleinput,theterminaltemperaturemeasuredbyaninternalsensorisusedforColdJunctionCompensationfunction.InYTA,constantvaluesetbyuserscanbeusedforthecompensationfunctioninplaceofthemeasuredterminaltemperature.

a) Proceduretocalluptheparameter“CJC”Devicesetup→Basicsetup→SensorBasicSetup→CJCSetup→setCJCTypeSettheCJCtypeandsettheCJCfunctionbyfollowingthemessageshown.IncaseofusingTerminaltemperature,select“InternalCJCTemperatureMeasurement”.Incaseofusingconstantvaluesetbyusers,select“FixedCJCTemperature”.

3.5.13 TC User TableThisfunctionenablesuserstocalculatetemperaturebycreatingtheirowntableforTCsensorsfortheconversionbetweentemperatureandelectromotiveforce.SpecificationsNumberoftables:1(commonforSensor1andSensor2)

Sensortype:TCUserTable(TConly)Inputitems:TemperatureandelectromotiveforceNumberofvalidpoints:5to50points Inputthevaluesoftemperatureandelectromotiveforceinascendingorderfromthetopofthetable.Thisfunctiondeterminestheendofthetableasbeingwherethevalueofeithertemperatureorelectromotiveforceisnotinascendingorder.

Measuringrange:−10to120mVHowtoinput:OnlyfromDTM,usingFieldMateasasettingtool

• ProceduretosetupthefunctionFrommenubaroftheDTMworkswindow,click“Device”→“AdditionalFunctions”→“TCUserTable”SetthevalidpointsandunitandfillintheTemperatureandElectromotiveforcetable.

NOTEBeforesettingtheTCUserTable,performtheSensorTypeto“TCUserTable”.(see3.4.1)


IM 01C50T01-02EN

F0308.ai

Tem

pera

ture

Electromotive force

Note: Interpolating between valid points in the quadratic equation.

No. Temp. Electro.force

V1...

Vn

t1...

tn

1...

n

tn

t1

V1 Vn

Figure 3.6 TC user’s table

NOTEWhentheTCusertableissetincorrectly,reversecalculationalarmmaybegenerated.

3.5.14 SimulationUsingthesimulationfunction,theoutputsignalcanbeconfirmedbysettinganyvalueandstatustotheselecteddevicevariable.Calluptheparameterandfollowthemessageshown.Aftercompleting“(2)Teststatus”setting,thesimulationstarts.Integralindicatorshowsoutputvalue.

(1) Test device variable

• ProceduretocallupthedisplayDevicesetup→Diag/Service→TestDevice→DeviceVariableTest→enableDevVarSimordisableDevVarSimSettheparametersaccordingtothemethod.

(2) Test status

• ProceduretocallupthedisplayDevicesetup→Diag/Service→TestDevice→DeviceStatusTest→en/dsDevStsSimSettheparametersaccordingtothemethod

IMPORTANT• Testoutputisheldforapproximately10minutes(dependsonAutoReleaseTimesetting),andthenreleasedautomaticallyafterthetimehaselapsed.IftheHARTcommunicatorpowersupplyisturnedofforcommunicationconnectorisdisconnectedduringthetestoutputoperation,itisheldforapproximately10minutes.

• Select“Disable”toreleasethetestoutputimmediately.

• Ifthetemperaturetransmitterpowersupplyisturnedoff,testoutputisreleased.

3.5.15 SquawkThisfeaturecanbeusedtoidentifythecommunicatingtransmitterbyremotelycausingLCDtodisplaytheparticularpatternasshownintheFigure3.7.• ProceduretocalluptheSquawkdisplayDevicesetup→Diag/Sercice→TestDevice→execSquawkSelectOn,OfforOnce.Once:“SQUAWK”continuesforapproximately15seconds,thenisreleasedautomatically.

F0309.ai

Figure 3.7 LCD Display for Squawk

<4. Diagnostics > 4-1

IM 01C50T01-02EN

4. Diagnostics4.1 Self-DiagnosticsTheYTAmonitorsitsownperformanceduringoperation.Upondetectinganyabnormality,theYTAdisplaysandrecordstheabnormalityinparameters,outputsout-of-rangevalues,andinthecaseofatypewithanintegralindicator,itdisplaysanalarmnumbercorrespondingtotheabnormality.

4.1.1 Checking for Problems

(1) Identifying Problems with the HART Communicator

Self-diagnosticsofthetransmitterandcheckofincorrectdatasettingscanbecarriedoutwiththeHARTcommunicator.Therearetwomethodsforself-diagnosisofthetransmitter;self-diagnosisforeverytransmissionandmanuallyexecutingtheSelftestcommand.Whenanalarmmessageappears,seeTable4.1“ListofAlarms”fordetails.a) Proceduretocallupthedisplayb) Devicesetup→Diag/Service→TestDevice→

execSelftest Select“Perform”

c) Ifthereisnoalarmdetected,“SelftestOK”willbedisplayed.Whenanalarmoccurs,analarmmessageappears,andtheresultsofself-diagnosticsappearintheStatusitem.

d) ProceduretocalluptheStatusdisplayDeviceSetup→Diag/Service→DeviceStatus→CurrentDevStatus

e) Ifnoalarmisdetected,theresultofdiagnosticsisindicatedas“Off”.If“ON”isindicated,acountermeasureforthatalarmisnecessary.TheHARTconfigurationtooldiagnosesateachcommunication.Whenanimproperoperationisperformed,thealarmmessageisdisplayed.

(2) Checking with the Integral Indicator

Ifanalarmisdetectedintheself-diagnostic,analarmcodeisdisplayedonthedigitalindicator.Ifthereismorethanonealarm,thealarmcodesappearinturns.Referto“Table4.1ListofAlarms”tocheckthealarmcontentsandthecountermeasure.

4.1.2 Status Information

(1) Device Status

Devicestatusindicatesthecurrentoperatingstatusofthedevice.Table4.5indicatestherelationbetweenalarmanddevicestatus.• ProceduretocallupthedisplayDevicesetup→Diag/Service→DeviceStatus→CurrentDevStatus→DeviceStatus

Devicestatuscanbemaskedindividually.Table4.6indicatesthemaskavailableandtheinitialsettingofthemask.• ProceduretocallupdisplayDeviceSetup→Diag/Service→DeviceStatus→DeviceStatusMask→Statusgroup(0to5,14,15)Mask

(2) Extended Device Status

Extendeddevicestatuscontainscommonlyuseddeviceinformation.Table4.5indicatestherelationbetweenalarmandExtendeddevicestatus.• ProceduretocallupthedisplayDevicesetup→Diag/Service→DeviceStatus→CurrentDevStatus→ExtDevSts

(3) Device Specific Status

Devicespecificstatusindicatesthecurrentalarmstatus.Table4.5indicatestherelationbetweenalarmanddevicestatus.• ProceduretocallupthedisplayDevicesetup→Diag/Service→DeviceStatus→CondensedStatusMap→Statusgroup(0to5,14,15)Map

(4) Data quality and Limit status

ThetransmittercanhandlePV,SV,TV,QV,andetc.Eachvariablecontainsdataqualityandlimitstatusforprovidingusefulstatusaboutthedatavalue.Thedataqualityisnormally“Good”.However,inthecaseofasensorfailureoroutofmeasurementrange,itturnsto“Bad”or“PoorAccuracy”Thelimitstatusindicateswhetherthedatavalueislimited.(i.e.,notrespondingtotheprocess).Whenthelimitstatusis“Constant”,thevaluewillnottobechanged.


IM 01C50T01-02EN

• ProceduretocallupthedisplayDevicesetup→Processvariables→DynamicVariable→PV→PDQ:PVdataquality→LS:PVlimitstatusDevicesetup→Processvariables→DeviceVariables→Sensor1→Sns1PDQ:Sensor1dataquality→Sns1LS:Sensor1limitstatusAboveprocedureisthesameaboutothervariables.

Table 4.1 List of Alarms

Indicator HART display Cause Output operation during alarm Action

AL.00 CPUFail MainCPUfailed. AccordingtotheBurnoutinHardwarefailureoutputCommunicationdisabled

Replacetheamplifier.

AL.01 SensorNVFail Sensornon-volatilememoryverifiesalarm.

AccordingtotheBurnoutinHardwarefailureoutputCommunicationenabledAL.02 TempNVFail Non-volatilememoryof

TEMPASSYverifiesalarm.AL.03 ADConvFail Inputcircuithardwarefailed.AL.04 MainRvrsCalcFail MAINASSYmemoryfailed.AL.05 TempRvrsCalcFail TEMPASSYmemoryfailed.AL.06 TempVoltageFail TEMPASSYvoltagefailed.AL.07 CommNVFail Communicationnon-volatile

memoryverifiesalarm.AL.08 TempNVWarning Non-volatilememoryofthe

TEMPASSYverifiesalarm.Continuetooperateandoutput

AL.09 IntCommFail Internalcommunicationfailed.

AccordingtotheSensorBurnoutoutputCommunicationenabled

AL.10 Sensor1Failure Sensor1failedordisconnectedfromterminalblock.

ReferTable4.2. •Checksensorfordamage.

•Checkterminalconnection.AL.11 Sensor2Failure Sensor2failedor

disconnectedfromterminalblock.

AL.12*1 Sensor1Short Sensor1short-circuited.AL.13*1 Sensor2Short Sensor2short-circuited.AL.14*1 Sensor1 Corrosion Sensor 1 corroded. Continuetooperateand

outputChecksensor,terminal,andcable.AL.15*1 Sensor2 Corrosion Sensor 2 corroded.

AL.20 Sensor1SignalError Sensor1inputisoutofmeasurablerange.

•Checksensorconnection.

•Checksensortypeselected.

AL.21 Sensor2SignalError Sensor2inputisoutofmeasurablerange.

AL.22 TerminalSensorFail Terminalblocktemperatureisabnormal.Orterminalblocktemperaturesensorfailed.

ReferTable4.2 Replacetheamplifier.

AL.23 BackupSensor1Fail Duringsensorbackupoperation,Sensor1fails,ithasoutputSensor2.

Operatingtothebackupside.Whenthebackupsidealsofails,outputisaccordingtoburnoutsetting.

Checksensor1fordamage.

AL.24 BackupSensor2Fail Duringsensorbackupoperation,Sensor2fails.

Continuetooperateandoutput

Checksensor2fordamage.


IM 01C50T01-02EN

Indicator HART display Cause Output operation during alarm Action

AL.25 Sensor Drift Sensor drift Continuetooperateandoutput

Checksensorfordamage.

AL.26*1 Sensor1TempCycle TemperaturecyclingtimesofSensor1exceedsthethreshold

Resettempcycleofsensor1.

AL.27*1 Sensor2TempCycle TemperaturecyclingtimesofSensor2exceedsthethreshold.

Resettempcycleofsensor2.

AL.30 OutputTooLow PVvalueisbelowtherangelimitsetting.

Lowerlimit3.68mA(-2%) ChecktheLRVsettingandadjust.

AL.31 OutputTooHigh PVvalueisabovetherangelimitsetting.

Upperlimit20.8mA(105%) ChecktheURVsettingandadjust.

AL.40 Sensor1TempLow Measuredtemperatureofsensor1istolow.


Checksensortypeselected.

AL.41 Sensor1TempHigh Measuredtemperatureofsensor1istohigh.

AL.42 Sensor2TempLow Measuredtemperatureofsensor2istolow.

AL.43 Sensor2TempHigh Measuredtemperatureofsensor2istohigh.

AL.44 AmbTempLow Ambienttemperatureisbelow-40degreeC.

Useaheatertoraisetheambienttemperature,orresettoahigherlevel.

AL.45 AmbTempHigh Ambienttemperatureisabove85degreeC.

Takeenoughdistancefromthesourceofheat,orresettoalowerlevel.

AL.50 LRVTooLow LRVsettingisbelowthesensoroperatingtemperaturerange.

ChecktheLRVsetting.

AL.51 LRVTooHigh LRVsettingisabovethesensoroperatingtemperaturerange.

AL.52 URVTooLow SettingtheURVisbelowthesensoroperatingtemperaturerange.

ChecktheURVsetting.

AL.53 URVTooHigh SettingtheURVisabovethesensoroperatingtemperaturerange.

AL.54 SpanTooSmall Spanisbelowtherecommendedminimumspan.

ChecktheLRVandURVsetting.

AL.60 IllegalPVCfg ThereisasettingalarminthesensorthatismappedtothePV

HoldtheoutputofthepreviousalarmWhenitoccursatstartup,holdat4mA

CheckthePVmapping.

AL.61 IllegalSensor1Cfg Thereisafalsesettosensor1.


Checkthesensor1setting.

AL.62 IllegalSensor2Cfg Thereisafalsesettosensor2.

Checkthesensor2setting.

AL.70 OutputManualMode Underlooptestmode Settingvalueoflooptest Checklooptestmode.

*1: ApplicableonlyforYTA710.


IM 01C50T01-02EN

Table 4.2 Output Operation

Current output mapping Sensor1 Failure Sensor2 Failure Sensor1 Short*3 Sensor2 Short *3 Terminal Sensor

FailSENS.1 SensorBurnout *1 SensorBurnout *1 *1S.1-TER SensorBurnout *1 SensorBurnout *1 SensorBurnoutTERM *1 *1 *1 *1 SensorBurnoutSENS.2 *1 SensorBurnout *1 SensorBurnout *1S.2-TER *1 SensorBurnout *1 SensorBurnout SensorBurnoutS.1-S.2 SensorBurnout SensorBurnout SensorBurnout SensorBurnout *1S.2-S.1 SensorBurnout SensorBurnout SensorBurnout SensorBurnout *1AVG SensorBurnout SensorBurnout SensorBurnout SensorBurnout *1BACKUP *2 *2 *2 *2 *1

*1: Continuetooperateandoutput.*2: Whenbothsensor1andsensor2occurerror,outputisburnout.*3: ApplicableonlyforYTA710.

4.2 Logging FunctionsTheYTAserieshavethecapabilitytostorethedatausefulfordiagnosisoftheproblems.

(1) Alarm log

Uptofouralarmhistoriesarestoredinthetransmittermemory,andcanbeseenusingthefollowingprocedures.Callupthedisplay:Devicesetup→Diag/Service→StatusLog

(2) Max/Min log

MinimumvalueandMaximumvalueoftheprocessvariablesarestoredinthetransmittermemoryandcanbechecked.a) Proceduretocallupthedisplay

Devicesetup→Diag/Service→SensorMax/MinLog

b) TocleartheloggeddataforProcessvariablesexceptTermvariables,selectresetSnsMax/Min.

NOTEThesevaluesmaybecomebigbydisconnectionofthesensor,etc.Pleaseresetinthiscase.

(3) Operation Time

Transmitter’soperationtimefromthefirstpower-oniscounted.Callupthe“OperationTime”displaytocheckthetime.Devicesetup→Detailedsetup→Deviceinformation→Date&Time→OperationTime

NOTEOperationTimeissavedevery15minutes.

4.3 Diagnostics FunctionTheYTAhasthefollowingdiagnosticfunctions.

(1) Hardware Failure

ThisfunctiondetectsFailuresofCPU,ADconverter,memory,etc.

(2) Sensor Failure

Thisfunctiondetectsanydisconnectionofsensors.Whenthecurrentisappliedandtheresistanceofasensorisabovethethreshold,thefunctionoutputsadisconnectionalarm.Parametersetting:NotnecessaryAlarmoutput:Whentheresistanceisabovethethreshold,thefunctionoutputsthealarmofSensor1Failure(AL.10)orSensor2Failure(AL.11).

(3) Terminal block Failure

ThisfunctiondetectsanydisconnectionatCJC.WhenitdetectsthattheresistanceofCJCisabovethethreshold,thefunctionoutputsanalarm.Parametersetting:NotnecessaryAlarmoutput:Whentheresistanceisabovethethreshold,thefunctionoutputsthealarmofTerminalSensorFail(AL.22).


IM 01C50T01-02EN

(4) TC Short (only for YTA710)

ThisfunctiondetectsanyshortcircuitatTCsensors.Whenthecurrentisappliedandtheresistanceofasensoris(S1RP23,S2RP43inSensorDiagnosticsInformation)belowthethreshold,thefunctionoutputstheShortalarm.Parametersetting:Setthethresholdsat“S1TCShortThrshld”and“S2TCShortThrshld”(forthe2-inputspecification).

Alarmoutput:Whentheresistanceisbelowthethreshold,thefunctionoutputsthealarmofSensor1short(AL.12)orSensor2short(AL.13).

• ProceduretocallupthedisplayDevicesetup→Diag/Service→Diagnostics→SensorDiag→SensorDiagSetting→S1(2)TCShortThrshldSetthresholds.

NOTEReleasetheDeviceStatusmaskinordertooutputtheSensor1(2)Shortalarm.(Initialvalueissetinthemask)

(5) RTD Short (only for 3-wire and 4-wire, only for YTA710)

ThisfunctiondetectsanyshortcircuitatthesensorduringtheRTDorOhmmeasurement.WhentheresistanceoftheSensor(S1RC1toS1RC4,S2RC3,S2RC4inSensorDiagnosticsInformation)isbelowthethreshold,thefunctionoutputsashortcircuitalarm.Parametersetting:NotnecessaryAlarmoutput:Whentheresistanceisbelowthethreshold,thefunctionoutputsthealarmofSensor1shortorSensor2short.

NOTE• ReleasetheDeviceStatusmaskinordertooutputtheSensor1(2)Shortalarm.(Initialvalueissetinthemask)

• Incaseof3wireRTDorohmconnection,ifactualconnectionandconnectionsettingisimbalance,unforeseenalarmmaybegenerated.

(6) RTD Corrosion (only for 3-wire and 4-wire, only for YTA710)

Thisfunctiondetectsanycorrosionattheterminalsandalongthemeasurementcables.Whentheresistanceoftheterminalsandcables(S1RC1TOS1RC4,S2RC3,S2RC4insensordiagnosticsinformation.)isabovethethreshold,thefunctionoutputsacorrosionalarm(AL.14andAL.15).Parametersetting: DeviceSetup→Diag/Service→Diagnostics→SensorDiag→Sensor1(2)Diagsetting→S1(S2)RTDCorrThrshld,

NOTEReleasetheDeviceStatusmaskinordertooutputtheSensor1(2)Corrosionalarm.(Initialvalueissetinthemask)

(7) Sensor Drift

WhenthedifferencebetweenSensor1andSensor2temperaturesbecomeslargerthanthethreshold,thisfunctionoutputsanalarm.ThisindicatesthatthereissomeproblemateitherSensor1orSensor2.ThefunctioncanbeenabledwhenSensortypeissettoTCandRTD.Parametersetting:SetathresholdforthetemperaturedifferencebetweenSensor1andSensor2atSnsDriftthrshld.Whenthethresholdis0.0,thefunctionisnotenabled.

Alarmoutput:Whenthetemperaturedifferenceislargerthanthethreshold,thefunctionoutputsthealarmofSensorDrift.

• ProceduretocallupthedisplayDevicesetup→Diag/Service→Diagnostics→SensorDiag→SensorDiagSetting→SnsDriftThrshldSetthresholds.

NOTEReleasetheDeviceStatusmaskinordertooutputtheSensorDriftalarm.(Initialvalueissetinthemask)


IM 01C50T01-02EN

(8) Temperature Cycle Diagnostics (only for YTA710)

Thisfunctiondisplaysthenumberoftemperaturefluctuationsthatmaycausefailureofthesensor.ThefunctionisenabledonlywhenSensortypeissettoTCorRTD,andindicateshowmanytimesthetemperaturealternatelyhits(orcrosses)theupperandlowerlimits.Whenthenumberoftimesexceedsthethreshold,analarmwillbeissued.Whenthethresholdissetto0thefunctionisnotenabled.• ProceduretocallupthedisplayDevicesetup→Diag/Service→Diagnostics→TempCycleDiag

TempCycleValUnit:TheunitoftemperatureTempCycleUprVal:Upperlimit (initialsetting:2000ºC)

TempCycleLwrVal:Lowerlimit (initialsetting:−273ºC)

TempCyAlmthrsld:Thresholdforoutputtingthealarm

rstTempCycleCnt:ResetthenumberofcyclesOutput:Numberofcycles(TempCycleS1Cnt,TempCycleS2Cnt)

Alarmoutput(S1OverTempCycle,S2OverTempCycle)

Table 4.3 Sensor1 diagnostics information

Parameter Sensor typeTC RTD 3-wire RTD 4-wire

S1 RP23(Resistancebetweenterminal2and3) 0.0 0.0

S1 RC1(Resistancebetweensensorcableandterminalconnectiontoterminal1) 0.0 0.0

S1 RC2(Resistancebetweensensorcableandterminalconnectiontoterminal2) 0.0


S1 RC4(Resistancebetweensensorcableandterminalconnectiontoterminal4) 0.0 0.0

: Displaysensordiagnosticsinformation(resistance).

Table 4.4 Sensor2 diagnostics information

Parameter Sensor typeTC RTD 3-wire

S2 RP43(Resistancebetweenterminal2and3) 0.0



: Displaysensordiagnosticsinformation(resistance).

NOTEReleasetheDeviceStatusmaskinordertooutputtheSensor1(2)TempCyclealarm.(Initialvalueissetinthemask)

(9) Sensor Diagnostics Information

Informationobtainedbythesensordiagnosticsaredisplayedintheparametersbelow.Youcantakeadvantageofthepreventivemaintenanceofthesensorbyobtainingthisinformationperiodically.


IM 01C50T01-02EN

Table 4.5 Relation between Alarm and (Extended) Device Status

PVOutofLimit

Non-PVOutofLimit

AOSaturated

AOFixed

MoreStatusAvailable

DeviceMalfunction

DeviceVariableAlert

NVmem

oryfailure

RAM

erro

r

EnvCndoutofrange

Electronicfailure

bit 0 1 2 3 4 7 1 1 2 5 6

Name bit Description FieldDeviceStatusExtended

Device Status

StandardizedStatus0

ExtendedDeviceStatus 0 MaintenanceRequired x1 DeviceVariableAlert x3 Failure x4 OutofSpecification x5 FunctionCheck x

StandardizedStatus0 0 SimulationActive x x1 NVmemoryfailure x x2 RAM error x x3 WatchdogReset x5 EnvCndOutofRange x6 Electronicfailure x x7 DeviceConfigLocked x

StandardizedStatuSensor1 0 StatusSimActive x2 EventOverflow x

DeviceSpecificStatus0 0 CPUFail x x x1 SensorNVFail x x x2 TempNVFail x x x3 ADConverterFail x x x4 MainRvrsCalculationFail x x x5 TempRvrsCalculationFail x x x6 TempVoltageFail x x x7 CommNVFail x x x

DeviceSpecificStatus1 0 TempNVWarning x1 IntCommFail x x x

DeviceSpecificStatus2 0 Sensor1Failure x x x x1 Sensor2Failure x x x x2 Sensor1Short*1 x x x x3 Sensor2Short*1 x x x x4 Sensor1 Corrosion*1 x5 Sensor2 Corrosion*1 x6 Sensor1SignalError x x7 Sensor2SignalError x x

DeviceSpecificStatus3 0 TerminalSensorFail x x1 BackupSensor1Fail x2 BackupSensor2Fail x3 Sensor Drift x4 Sensor1TempCycle*1 x5 Sensor2TempCycle*1 x

DeviceSpecificStatus4 0 OutputTooLow x x1 OutputTooHigh x x2 Sensor1TempLow x x x x3 Sensor1TempHigh x x x x4 Sensor2TempLow x x x x5 Sensor2TempHigh x x x x6 AmbTempLow x x x7 AmbTempHigh x x x


IM 01C50T01-02EN

PVOutofLimit

Non-PVOutofLimit

AOSaturated

AOFixed

MoreStatusAvailable

DeviceMalfunction

DeviceVariableAlert

NVmem

oryfailure

RAM

erro

r

EnvCndoutofrange

Electronicfailure

bit 0 1 2 3 4 7 1 1 2 5 6

Name bit Description FieldDeviceStatusExtended

Device Status

StandardizedStatus0

DeviceSpecificStatus5 1 LRVTooLow x2 LRVTooHigh x3 URVTooLow x4 URVTooHigh x5 SpanTooSmall x

DeviceSpecificStatus14 0 IllegalPVCfg x1 IllegalSensor1Cfg x2 IllegalSensor2Cfg x

DeviceSpecificStatus15 0 OutputManualMode x


Table 4.6 NE-107 Condensed Status and Status Mask

Name bit Description NAMUR-107 Mask Available Initial SettingFieldDeviceStatus 0 PVOutofLimits S Nomask

1 Non-PVOutofLimits S Nomask2 AOSaturated S Nomask3 AOFixed Nomask4 MoreStatusAvailable Nomask5 ColdStart Nomask6 ConfigChanged Nomask7 DeviceMalfunction Nomask

ExtendedDeviceStatus 0 MaintenanceRequired Nomask1 DeviceVariableAlert S Nomask3 Failure Nomask4 OutofSpecification Nomask5 FunctionCheck Nomask

StandardizedStatus0 0 SimulationActive C Nomask1 NVmemoryfailure F Nomask2 RAM error F Nomask3 WatchdogReset F Nomask5 EnvCndOutofRange Nomask6 Electronicfailure F Nomask7 DeviceConfigLocked Nomask

StandardizedStatuSensor1

0 StatusSimActive Nomask2 EventOverflow Nomask

DeviceSpecificStatus0 0 CPUFail F Nomask1 SensorNVFail F Nomask2 TempNVFail F Nomask3 ADConverterFail F Nomask4 MainRvrsCalcFail F Nomask5 TempRvrsCalcFail F Nomask6 TempVoltageFail F Nomask7 CommNVFail F Nomask


IM 01C50T01-02EN

Name bit Description NAMUR-107 Mask Available Initial SettingDeviceSpecificStatus1 0 TempNVWarning M Nomask

1 IntCommFail F NomaskDeviceSpecificStatus2 0 Sensor1Failure F Nomask

1 Sensor2Failure F Nomask2 Sensor1Short*1 F Mask3 Sensor2Short*1 F Mask4 Sensor1 Corrosion*1 M Mask5 Sensor2 Corrosion*1 M Mask6 Sensor1SignalError S Nomask7 Sensor2SignalError S Nomask

DeviceSpecificStatus3 0 TerminalSensorFail F Nomask1 BackupSensor1Fail M Nomask2 BackupSensor2Fail M Nomask3 Sensor Drift M Mask4 Sensor1TempCycle*1 M Mask5 Sensor2TempCycle*1 M Mask

DeviceSpecificStatus4 0 OutputTooLow S Nomask1 OutputTooHigh S Nomask2 Sensor1TempLow S Nomask3 Sensor1TempHigh S Nomask4 Sensor2TempLow S Nomask5 Sensor2TempHigh S Nomask6 AmbTempLow S Nomask7 AmbTempHigh S Nomask

DeviceSpecificStatus5 1 LRVTooLow C Nomask2 LRVTooHigh C Nomask3 URVTooLow C Nomask4 URVTooHigh C Nomask5 SpanTooSmall C Nomask

DeviceSpecificStatus14 0 IllegalPVCfg C Nomask1 IllegalSensor1Cfg C Nomask2 IllegalSensor2Cfg C Nomask

DeviceSpecificStatus15 0 OutputManualMode C Nomask


<5. Parameters Lists> 5-1

IM 01C50T01-02EN

5. Parameters Lists RW:read/write

R:readonly,M:Method

Item Parameter Description Write Initial Setting

Memory Tag Upto8characters RWLongTag Upto32characters RWDescriptor Upto16characters RWMessage Upto32characters RWDate RW

Process variable

EngineeringUnit

PVUnit(SV,TV,QV) Processvariableunit RW °C

Range LRV/URV Specifythecalibrationrange. RW LRV: 0URV: 100

Applyvalues Valuefor4and20mAsignalissetwithactualinputapplied

M

Dampingtimeconstant

AODamping Specifytheresponsetimeofprocessvariablewithin0to100seconds.

RW 0 s

Dampingholdingpoint

AODampPoint Specifythe%oftheoutputrange.Whentheamountofvariationislargerthanthesetvalue,itdoesnotperformthedumpingprocess.

RW 0%

Variablemapping

PVis(SV,TV,QV) Sensor1,Terminal,Sensor1-Terminal(forsingleinput)Sensor2,Sensor1-Sensor2,Sensor2-Sensor1,Average,Sensor2-Terminal:(fordualinput)Sensorbackup

RW PV: Sensor1

SV: Terminal

TV: Terminal

QV:Terminal

Sensor1Configuration

Sensor1 Typeandwire

setSns1Probe Specifysensortypeandnumberofwires. M

Sensor1 type

Sns1ProbeType Sensor1type. R Pt100

Sensor1wire Sns1 Wire NumberofSensor1wires R 3 WireSensor1unit Sns1 Unit °C,K,°F,°R,mVorohm RW °CSensor1 damping

Sns1Damp Specifytheresponsetimeofsensor1within0to 100 seconds.

RW 2s

Sensor1 matching

setSns1Matching Thisfunctionisavailableonlywhenoptionalspecification/CM1isspecified.Selectenableordisable.

M

Sns1 CVD (R0,A,B,C,AIpha,Delta,Beta)

Sensor1matchingco-efficient. R


IM 01C50T01-02EN


Sensor2 Configuration

Sensor2 Typeandwire

setSns2Probe Specifysensortypeandnumberofwires. M

Sensor2 type

Sns2ProbeType Sensor2type R Pt100

Sensor2wire Sns2 Wire NumberofSensor2wires R 3 WireSensor2unit Sns2 Unit °C,K,°F,°R,mVorohm RW °CSensor2 damping

Sns2Damp Specifytheresponsetimeofsensor1inputwithin0to100seconds.

RW 2s

Sensor2matching

setSns2Matching Thisfunctionisavailableonlywhenoptionalspecification/CM1isspecified.Select“Enable”or“Disable”.

M

Sns2 CVD(R0,A,B,C,AIpha,Delta,Beta)

Sensor2matchingco-efficient. R

Sensor backup

recover Sensor RecoverBackupOperation. MSensorBackupState

Showthebackupstate. R

TerminalTemperature

Terminaltemp.unit

TermUnit Specifyfrom°C,K,°F,or°R RW °C

Terminaldamping

TermDamp Specifytheresponsetimeofterminaltemperaturewithin0to100seconds.

RW 2 s

CJCfunction SetCJCType MCJCType “InternalCJC”tousetemperatureor“Constant

CJC”touseconstantvalue.R Internal

CJCFixedCJCTemp SpecifyconstantvalueusingCJCfunction. RFixedCJCUnit R

Output Sensorburn-outoutput

AO Sensor BO Dir SelectSensorBurnoutdirection. RW HighAO Sensor BO Unit SelectmAor% RWAO Sensor BO Usr Val

Specifyvaluewithin3.6to21.6(mA)or-2.5to110%

RW

OutputinCPUfailure

AOAlarmTyp ShowthecurrentsettingoftheoutputdirectioninhardwarefailurewhichissetusingswitchonaMAINassembly

R

Burstmode Burstmode Off or ON M OffsetEasyBurst ConfigureBurstmode MsetDetailedBurst ConfigureBurstmode MBurstCommand Cmd1:PV

Cmd2:%range/currentCmd3:Dynvars/currentCmd9:Devicevarsw/statusCmd33:DevicevarsCmd48:ReadAdditionalDeviceStatus

M

BurstVariableCode DeviceVariablefortheBurstMessageMax4slots.

M

UpdatePeriod UpdatePeriodforBurstmode MMaxUpdatePeriod MaxUpdatePeriodforBurstmode MBurstMsgTriggerMode

BurstTriggerModeSelectionCodeContinuous,Window,Rising,Falling, On-change

M

BurstTriggerClass RWBurstTriggerUnits UnitforBurstTrigger RWBurstTriggerLevel M

Multi-dropmode

Polladdr 0 to 63 RW 0LoopCurrentmode Enabled:4to20mAoutput

Disabled:4mAfixedRW Disabled


IM 01C50T01-02EN


Display Displayselection

Disp1Variable SelectfromTable3.1. RWDisp2Variable SelectfromTable3.1. RW%DisplayOn/Off SelectOnorOff. RWmADisplayOn/Off SelectOnorOff. RWBarGraphOn/Off SelectOnorOff. RWexecSquawk SelectOn,OfforOnce. M On

Displayresolution

Disp1DecimalPoint Selectfrom0,1,2or3. RWDisp2DecimalPoint RW%DecimalPoint RWmADecimalPoint RW

Displaycycle DisplayCycle SelectHigh(1.2s),Mid(2.4s)orLow(3.6s). RW MidMonitoring Process

variableSns1Value*1 Processvariables R

Outputin% PV%rnge %outputvariable ROutputinmA Loopcurrent 4to20mAoutputvariable RDevice variables

Sns1Value Sensor1value RS1-TValue Sensor1–Terminalvalue RTermValue Terminalvalue RSns2Value Sensor2value RS2-TValue Sensor2–Terminalvalue RS1-S2Value Sensor1–Sensor2value RS2-S1Value Sensor2–Sensor1value RAVValue Averagevalue RSnsBckValue Sensorbackupvalue R

Maintenance Testoutput execLoopTest MSelf-diagnostics

execSelfTest MenableDevVarSim Men/dsDevStsSim MStatusLog(0to9) Alarmlog RSensorMax/MinLog

Minimumvalueandmaximumvalueofprocessvariables.

R

OperationTime Transmitter’soperationtime RWriteprotect Writeprotect R

releaseWPMode MsetNewpassword M

Adjustment Sensortrim setSensor1(2)Trim Adjustsensorinputsignal. MAnalogoutputtrim

setAOTrim Adjust4to20mAoutput. M

Referentialinformation

Distributor Yokogawa RModel RDevid Device ID RFinalasmblynum Finalassemblynumber RWUniversalrev HART7 RFlddevrev Fielddevicerevision RSoftwarerev Softwarerevision RSns1(2)LSL Lowerlimitforsensor1(2) RSns1(2)USL Upperlimitforsensor1(2) R

*1: Parameterdependsontheprocessvariablesmapping.

<Appendix A. Safety Instrumented Systems Installation> A-1

IM 01C50T01-02EN

Appendix A. Safety Instrumented Systems Installation

WARNINGThecontentsofthisappendixarecitedfromexida.comsafetymanualontheYTAseriestemperaturetransmittersspecificallyobservedforthesafetytransmitterpurpose.WhenusingtheYTAforSafetyInstrumentedSystems(SIS)application,theinstructionsandproceduresinthissectionmustbestrictlyfollowedinordertopreservethetransmitterforthatsafetylevel.

A.1 Scope and Purpose ThissectionprovidesanoverviewoftheuserresponsibilitiesforinstallationandoperationoftheYTAinordertomaintainthedesignedsafetylevelforSafetyInstrumentedSystems(SIS)applications.Itemsthatwillbeaddressedareprooftesting,repairandreplacementofthetransmitter,reliabilitydata,lifetime,environmentalandapplicationlimits,andparametersettings.

A.2 Using the YTA for an SIS Application

A.2.1 Safety Accuracy TheYTAhasaspecifiedsafetyaccuracyof2%.Thismeansthattheinternalcomponentfailuresarelistedinthedevicefailurerateiftheywillcauseanerrorof2%orgreater.

A.2.2 Diagnostic Response Time ThediagnostictestintervalofYTAislessthan60secondsandthediagnosisresponsetime(timetodetectandnotifyanintervalfailures)islessthan2seconds.

A.2.3 Setup SettherangesandunitsbytheHARTconfigurationtoll.Afterconfiguration,makesurethattherangesandunitsaresetcorrectly.ThecalibrationoftheYTAmustbeperformedafterparametersareset.

A.2.4 Required Parameter Settings Thefollowingparametersneedtobesetinordertomaintainthedesignedsafetyintegrity.TableA.2.1describesthesettingofthehardwareerrorburnoutandhardwarewriteprotectswitch.TableA.2.2describestheparametersettingbysoftware.

Table A.2.1 Required setting of hardware error burnout and hardware write protect switch

Item DescriptionHardwareerrorburnoutdirectionswitch

Tospecifyiftheoutputshouldgoto21.6mAorhigheror3.2mAorlowerupondetectionofaninternalfailure.

Writeprotectswitch Thewritefunctiondisabled.

Table A.2.2 Parameters to be set by software

Parameter DescriptionPV is Set it to sensor 1 or sensor 2.

Thesetsensorwillbeanalogoutput.

AO Sensor BO Dir TospecifyiftheoutputshouldgotoHigh(21.6mAorhigher)orLow(3.6mAorlower)upondetectionofansensorfailure.


IM 01C50T01-02EN

A.2.5 Proof Testing Theobjectiveofprooftestingistodetectfailureswithinthetransmitterthatarenotdetectedbythediagnosticsofthetransmitter.Ofmainconcernareundetectedfailuresthatpreventthesafetyinstrumentedfunctionfromperformingitsintendedfunction.SeetableA.2.3forprooftestingmethod.

Thefrequencyoftheprooftests(ortheprooftestinterval)istobedeterminedinthereliabilitycalculationsforthesafetyinstrumentedfunctionsforwhichtheYTAisapplied.Theactualprooftestsmustbeperformedmorefrequentlyorasfrequentlyasspecifiedinthecalculationinordertomaintainrequiredsafetyintegrityofthesafetyinstrumentedfunction.

Thefollowingtestsneedtobespecificallyexecutedwhenaprooftestisperformed.Theresultsoftheprooftestneedtobedocumentedandthisdocumentationshouldbepartofaplantsafetymanagementsystem.FailuresthataredetectedshouldbereportedtoYokogawa.

ThepersonnelperformingtheprooftestofthetransmittershouldbetrainedinSISoperationsincludingbypassprocedures,YTAtemperaturetransmittermaintenance,andcompanymanagementofchangeprocedures.

Table A.2.3 Proof Testing

Testing method Tools required Expected outcome RemarksAnalogOutputLoopTest:

1.BypassthesafetyPLCortakeotherappropriateactiontoavoidafalsetrip.

2.SendaHARTcommandtothetransmittertogotothehighalarmcurrentoutputandverifythattheanalogcurrentreachesthatvalue.

3.SendaHARTcommandtothetransmittertogotothelowalarmcurrentoutputandverifythattheanalogcurrentreachesthatvalue.

4.UsetheHARTcommunicatortoviewdetaileddevicestatustoensurenoalarmsorwarningsarepresentinthetransmitter.

5.Performreasonabilitycheckonthesensorvalue(s)versusanindependentestimate(i.e.fromdirectmonitoringofBPCSvalue)toshowcurrentreadingisgood.

6.Restorethelooptofulloperation.7.RemovethebypassfromthesafetyPLCorotherwiserestorenormaloperation.

•Handheldterminal ProofTestCoverage*

forTCinput:61%forRTDinput:69%

Theoutputneedstobemonitoredtoassurethatthetransmittercommunicatesthecorrectsignal.

AnalogOutputLoopTestandTemperatureSpotCheck:

1.BypassthesafetyPLCortakeotherappropriateactiontoavoidafalsetrip.

2.PerformAnalogOutputLoopTest.3.Verifythemeasurementfortwotemperaturepoints.

4. Performreasonabilitycheckofthehousingtemperature.

5.Restorethelooptofulloperation.6.RemovethebypassfromthesafetyPLCorotherwiserestorenormaloperation.

•Handheldterminal ProofTestCoverage*

forTCinput:86%forRTDinput:86%

Theoutputneedstobemonitoredtoassurethatthetransmittercommunicatesthecorrectsignal.

*: Fordetailsoftheprooftestcoverage,refertotheFMEDANo.YEC15-10-041R001orNo.YEC15-10-041R002. Websiteaddress:http://www.yokogawa.com/fld/


IM 01C50T01-02EN

A.2.6 Repair and Replacement Ifrepairistobeperformedwiththeprocessonline,theYTAwillneedtobebypassedduringtherepair.Theusershouldsetupappropriatebypassprocedures.

IntheunlikelyeventthattheYTAhasafailure,thefailuresthataredetectedshouldbereportedtoYokogawa.

WhenreplacingtheYTA,theprocedureintheinstallationmanualshouldbefollowed.

ThepersonnelperformingtherepairorreplacementoftheYTAshouldhaveasufficientskilllevel.

A.2.7 Startup Time TheYTAgeneratesavalidsignalwithin7secondsofpower-onstartup.

A.2.8 Firmware Update Incasefirmwareupdatesarerequired,theywillbeperformedatfactory.Thereplacementresponsibilitiesaretheninplace.Theuserwillnotberequiredtoperformanyfirmwareupdates.

A.2.9 Reliability Data AdetailedFailureMode,Effects,andDiagnosticsAnalysis(FMEDA)reportisavailablefromYokogawawithallfailureratesandfailuremodes.

TheYTAiscertifieduptoSIL2foruseinasimplex(1oo1)configuration,dependingonthePFDavgrespectivelyPFHcalculationoftheentireSafetyInstrumentedFunction.

ThedevelopmentprocessoftheYTAiscertifieduptoSIL3,allowingredundantuseofthetransmitteruptothisSafetyIntegrityLevel,dependingthePFDavgrespectivelyPFHcalculationoftheentireSafetyInstrumentedFunction.

Whenusingthetransmitterinaredundantconfiguration,theuseofacommoncausefactor(β-factor)of5%issuggested.Iftheowner-operatoroftheplantwouldinstitutecommoncausefailuretrainingandmoredetailedmaintenanceproceduresforavoidingcommoncausefailure,abetafactorof2%wouldbeapplicable.*: FordetailsofthePFDavg,pleaserefertotheFMEDANo.

YEC15-10-041R001orNo.YEC15-10-041R002. Websiteaddress:http://www.yokogawa.com/fld/

A.2.10 Lifetime Limits TheexpectedlifetimeoftheYTAis50years.ThereliabilitydatalistedintheFMEDAreportisonlyvalidforthisperiod.ThefailureratesoftheYTAmayincreasesometimeafterthisperiod.ReliabilitycalculationsbasedonthedatalistedintheFMEDAreportforYTAlifetimesbeyond50yearsmayyieldresultsthataretoooptimistic,i.e.thecalculatedSafetyIntegrityLevelwillnotbeachieved.

A.2.11 Environmental Limits TheenvironmentallimitsoftheYTAarespecifiedintheuser’smanualIM01C50G01-01EN.

A.2.12 Application Limits TheapplicationlimitsoftheYTAarespecifiedintheuser’smanualIM01C50G01-01EN.Ifthetransmitterisusedoutsideoftheapplicationlimits,thereliabilitydatalistedinA.2.9becomesinvalid.

A.3 Terms and Definitions FMEDA FailureModeEffectandDiagnostic

AnalysisSIF SafetyInstrumentedFunctionSIL SafetyIntegrityLevelSIS SafetyInstrumentedSystem-

ImplementationofoneormoreSafetyInstrumentedFunctions. ASISiscomposedofanycombinationofsensor(s),logicsolver(s),andfinalelement(s).

SLC SafetyLifecycleSafety Freedomfromunacceptableriskof

harmFunctionalSafety Theabilityofasystemtocarryout

theactionsnecessarytoachieveortomaintainadefinedsafestatefortheequipment/machinery/plant/apparatusundercontrolofthesystem

BasicSafety Theequipmentmustbedesignedand

manufacturedsuchthatitprotectsagainstriskofdamagetopersonsbyelectricalshockandotherhazardsandagainstresultingfireandexplosion.Theprotectionmustbeeffectiveunderallconditionsofthenominaloperationandundersinglefaultcondition


IM 01C50T01-02EN

Verification Thedemonstrationforeachphaseofthelife-cyclethatthe(output)deliverablesofthephasemeettheobjectivesandrequirementsspecifiedbytheinputstothephase.Theverificationisusuallyexecutedbyanalysisand/ortesting

Validation Thedemonstrationthatthesafety-relatedsystem(s)orthecombinationofsafety-relatedsystem(s)andexternalriskreductionfacilitiesmeet,inallrespects,theSafetyRequirementsSpecification.Thevalidationisusuallyexecutedbytesting.

SafetyAssessment Theinvestigationtoarriveata

judgment-basedonevidence-ofthesafetyachievedbysafety-relatedsystems

FurtherdefinitionsoftermsusedforsafetytechniquesandmeasuresandthedescriptionofsafetyrelatedsystemsaregiveninIEC61508-4.

i

IM 01C50T01-02EN

Revision InformationTitle : YTA610andYTA710 TemperatureTransmitters(HARTProtocol)ManualNo. : IM 01C50T01-02EN

Edition Date Page Revised Item1st June2016 — NewPublication2nd Oct. 2016 —

—3-3,3-4

3-11

4-2,4-34-4

4-5,4-64-7,4-8

4-9A-1

AddYTA610.IncorporateManualChange16-045and16-039Add note *2Addonecaseto2-inputmodelAdd note *1Add note *1Add note *3Addnote“onlyforYTA710”Add note *1Add note *1AddAppendixA

3rd Mar.2017 3-11A-2A-3

Delete*1ChangeofFMEDANo.forYTA710AddFMEDANo.forYTA610

User’s Manual YTA610 and YTA710 Temperature Transmitters ... · The HART configuration tool can interface with the transmitter from the control room, the transmitter site, or any

Documents