Siemens Smart 7kt0311 User manual

SMART 7KT0311 Manual

MANUAL

SMART KT

Multifunction meter

7KT0311 (LCD Class 0.5s)

SMART 7KT power monitoring devices

SMART 7KT0311 Manual

1. Introduction 3

2. Safety precautions 4

3. Technicalspecication 5

4. Installation 8

5. Connection 11

6. Conguration 13

7. Communication 29

8. Maintenance 35

SMART 7KT

Multifunction meter

7KT0311 (LCD Class 0.5s)

Manual

Index

09/2022

SME7KT031100

SMART 7KT0311 Manual

Introduction 

1.1 Purpose of this document

This present manual describes the SMART 7KT multifunction meter.

It is intended for the use of:

• Planners

• Plantoperators

• Commissioningengineers

• Serviceandmaintenancepersonnel

1.2 Required basic knowledge

Ageneralknowledgeoftheeldofelectricalengineeringisrequiredtounderstandthismanual.

Knowledgeoftherelevantsafetyregulationsandstandardsisrequiredforinstallingandconnectingthedevice.

1.3 Components of the product

The carton for the products contain

1 SMART 7KT meter

1setofclamps(4clamps)formountingthemeteronthepaneldoor

1Gasket

1Operatinginstruction

Gasket1xnos.Unit1xnos. Baseclamp4xnos.

Slidingclamp4xnos.

SMART 7KT0311 Manual

Safety

precautions 

DANGER

Hazardous voltage will cause death or serious injury.Turnoffandlockoutall

powersupplybeforeworkingonthisdevice.

NOTICE

Installationandmaintenancemustbecarriedoutbyqualied

personnel.

ThisproducthasbeendesignedforenvironmentA.Use

ofthisproductinenvironmentBmaycauseunwanted

electromagneticdisturbancesinwhichcasetheusermay

requiretotakeadequatemitigationmeasures.

Risk of damage: Please ensure the proper isolation of meter

during the IR (Meggering) test.

Allsafetyrelatedcodications,symbolsandinstructionsthatappearinthisoperatingmanualorontheequipment

mustbestrictlyfollowedtoensurethesafetyoftheoperatingpersonnelaswellastheinstrument.Iftheequipmentis

notusedinamannerspeciedbythemanufactureritmightimpairtheprotectionprovidedbytheequipment.

Donotusetheequipmentifthereisanymechanicaldamage.

Ensurethattheequipmentissuppliedwithcorrectvoltage.

CAUTION:

1. Read complete instructions prior to installation and operation of the unit.

2. Riskofelectricshock.

3. Theequipmentinitsinstalledstatemustnotcomeincloseproximitytoanyheatingsources,oils,steam,

causticvaporsorotherunwantedprocessbyproducts.

SMART 7KT0311 Manual

Technical

speciﬁcation 

7KT0311 (LCD Class 0.5s)

PowerMonitoringDevicepanelinstrumentforstandardelectrical

values;Protocol:ModbusRTU;LCDdisplayVaux:95Vto240VAC

x/1or5A;Class0.5s

Measurements

measuringprocedure

•forvoltagemeasurement True RMS

•forcurrentmeasurement True RMS

typeofmeasuredvaluedetection complete

voltagecurve sinusoidal or distorted

measurablelinefrequency

•initialvalue 45 Hz

•full-scalevalue 65 Hz

operatingmodeformeasuredvaluedetectionautomaticlinefrequency

detection

Yes

Supply voltage

designofthepowersupply SMPSpowersupply

typeofvoltageofthesupplyvoltage AC

Degree of protection class

protectionclassIPonthefront IP65

protectionclassIPoftheterminal IP20

Suitability

suitability for operation Installation in stationary panels in closed rooms

Product Functions

product function

•voltagemeasurement Yes

•currentmeasurement Yes

•activepowermeasurement Yes

•reactivepowermeasurement Yes

•Apparentpowermeasurement Yes

•powerfactormeasurement Yes

•frequencymeasurement Yes

•apparentenergy/activeenergy/reactiveenergy Yes

•%TotalHarmonicsDistortion(THD)measurementforvoltageand

current

Yes

•powerdemandmeasurement Yes

Display and operation

designofthedisplay LCDwithgraphicaldisplayofcurrentloading

heightofthedisplay 60 mm

widthofthedisplay 60 mm

colorofthebackgroundofthedisplay White

time-controlledreductionoftheilluminanceofdisplaybacklightpossible Yes. up to 2 Hrs. (7200 sec)

languageonthedisplayscreenissupported EN

numberofkeys 4

Accuracy

referenceconditionformeteringaccuracy InaccordancewithIEC61557-12,IEC62053-22,IEC62053-23

formulaforrelativetotalmeasurementinaccuracy

•formeasuredvariablevoltage Class0.5asperIEC61557-12

•formeasuredvariablecurrent Class0.5asperIEC61557-12

•formeasuredvariableapparentpower Class1asperIEC61557-12

•formeasuredvariableactivepower Class1asperIEC61557-12

•formeasuredvariablereactivepower Class2asperIEC61557-12

•formeasuredvariablepowerfactor Class1asperIEC61557-12

•formeasuredvariableactiveenergy Class0.5asperIEC61557-12andClass0.5sasperIEC62053-22

•formeasuredvariablereactiveenergy Class2asperIEC61557-12andIEC62053-23

SMART 7KT0311 Manual

7KT0311 (LCD Class 0.5s)

Inputs Outputs

numberofdigitalinputs 1

typeofelectricalconnectionatthedigitalinputs screw-typeterminals

operatingconditionsfordigitalinputsexternalvoltagesupply Yes

inputvoltageatdigitalinputatDCmaximum 30V

inputcurrentatdigitalinputinitialvalueforsignal<1>-recognition 10 mA

numberofdigitaloutputs 1

typeofswitchingoutput Unidirectional

digitaloutputversion switchingorpulseoutputfunction

operatingvoltageasoutputvoltageatDCmaximumpermissible 30V

typeofelectricalconnectionatthedigitaloutputs screw-typeterminals

outputcurrentatthedigitaloutputsatDClimitedto100msmaximum 130 mA

internalresistanceatthedigitaloutputs 55Ω

standard for pulse emitter accordingtoIEC62053-31

pulse duration

•initialvalue 100 ms

•full-scalevalue 2 s

adjustable time period minimum 100 ms

switchingfrequencyatdigitaloutputmaximum 17 Hz

Measuring inputs

measurablesupplyvoltagebetweenLandNatACmaximumratedvalue 240V

measurablesupplyvoltagebetweenLandNatAC

•minimum 11V

•maximum 300V

measurablesupplyvoltagebetweenthelineconductorsatACmaximum

ratedvalue

415V

measurablesupplyvoltagebetweenthelineconductorsatAC

•minimum 19V

•maximum 519V

voltagemeasuringrangeextensionwithexternalvoltagetransformers upto500kV

lineconductorsandneutralconductorsinternalresistanceforvoltage

measurement

1.12MΩ

measuringcategoryforvoltagemeasurement CAT III

measurable current 1A / 5A

relativemeasurablecurrentatAC

•minimum 1%

•maximum 120%

currentmeasuringrangeextensionwithexternalcurrenttransformers upto10kA

measuringcategoryforcurrentmeasurement CAT III

Connections

type of electrical connection

•atthemeasurementinputsforvoltage screw-typeterminals

•atthemeasurementinputsforcurrent screw-typeterminals

Mechanical Design

mounting ushpanel-doormounted

sizeofPowerMonitoringDevice size 96

height 96 mm

width 96 mm

Cut-out 91.5mmx91.5mm

depth 55 mm

installation depth 51 mm

netweight 325g

Environmental conditions

ambienttemperatureduringoperation

•minimum -10°C

•maximum 55°C

ambienttemperatureduringstorage

•minimum -20°C

•maximum 75°C

relativehumidityat25°Cwithoutcondensationduringoperation

maximum

85%

installationaltitudeatheightabovesealevelmaximum 2 000 m

degreeofpollution 2

SMART 7KT0311 Manual

Measured variables

Measured variable On display On communication

VoltageVL-N,VL-L Yes Yes

Current Yes Yes

Neutral Current Yes Yes

Frequency Yes Yes

PowerFactor Yes Yes

ActivePower Yes Yes

ReactivePower Yes Yes

ApparentPower Yes Yes

ActiveEnergy(Import,Export,Total) Yes Yes

ReactiveEnergy(Import,Export,Total) Yes Yes

ApparentEnergy Yes Yes

MaxDemand(Current)oversetdemandperiod Yes Yes

MaxDemand(Active,Reactive,ApparentPower)oversetdemandperiod Yes Yes

MinDemand(Active,ReactivePower) Yes Yes

PhaseAngleof3phases Yes No

THD%voltage Yes Yes

THD%current Yes Yes

Individualharmonics(current) No Yes

Individualharmonics(voltage) No Yes

TotalActiveEnergy(DI) Yes Yes

TotalReactiveEnergy(DI) Yes Yes

TotalApparentEnergy(DI) Yes Yes

OldActiveEnergy Yes Yes

OldReactiveEnergy Yes Yes

OldApparentEnergy Yes Yes

On Hours Yes Yes

Phasesequenceindication No Yes

Certications

SMART 7KT multifunction meter conforms to IEC

standards,IPCelectronicsassemblystandardand RoHS

IEC Standards

Description Standard

Accuracy IEC61557-12,IEC62053-21|

Activeenergy

EMCrequirements IEC61326-1

Degreeofprotectiontest(IP) IEC 60529

Safetyrequirements IEC61010-1and

IEC61010-2-030

Vibrationandmechanicalshock IEC62052-11

SMART 7KT0311 Manual

Assembly 

Installation

For installing the meter

Preparethepanelcutoutwithproperdimensionsasshownbelow.

FRONT PANEL DESCRIPTION OUTLINE

Dimensions (in mm)

PANEL CUTOUT

Dimensions (in mm)

SMART 7KT0311 Manual

Installation Guidelines

1. Thisequipment,beingbuilt-in-type,normallybecomesapartofmaincontrolpanelandinsuchcasetheterminals

donotremainaccessibletotheenduserafterinstallationandinternalwiring.

2. Conductorsmustnotcomeincontactwiththeinternalcircuitryoftheequipmentorelseitmayleadtoasafety

hazardthatmayinturnendangerlifeorcauseelectricalshocktotheoperator.

3. Circuitbreakerormainsswitchmustbeinstalledbetweenpowersourceandsupplyterminalstofacilitate

power‘ON’or‘OFF’function.Howeverthisswitchorbreakermustbeinstalledinaconvenientpositionnormally

accessible to the operator.

4. Beforedisconnectingthesecondaryoftheexternalcurrenttransformerfromtheequipment,makesurethatthe

currenttransformerisshortcircuitedtoavoidriskofelectricalshockandinjury.

5. Theequipmentshallnotbeinstalledinenvironmentalconditionsotherthanthosementionedinthismanual.

6. Theequipmentdoesnothaveabuilt-in-typefuse.Installationofexternalfuseof0.5A,ClassgGtypeforelectrical

circuitryishighlyrecommended.

7. Removethescratch-guardfromthemeterdisplayduringcommissioningofthepanel.

Wiring Guidelines

1. Topreventtheriskofelectricshock,powersupplytotheequipmentmustbekeptOFFwhiledoingthewiring

arrangement.

2. Wiringshallbedonestrictlyaccordingtotheterminallayout.Conrmthatallconnectionsarecorrect.

3. Useluggedterminals.

4. Toreduceelectromagneticinterferenceuseofwireswithadequateratingsandtwistsofthesameinequalsize

shallbemadewithshortestconnections.

5. LayoutofconnectingcablesshallbeawayfromanyinternalEMIsource.

6. Cableusedforconnectiontopowersource,musthaveacross-sectionof1mm2to 2.5mm2.Thesewiresshallhave

currentcarryingcapacityof6A.

7. Coppercableshouldbeused(StrandedorSinglecorecable).

SMART 7KT0311 Manual

For demounting the meter

SMART 7KT0311 Manual

Connection 

S2S1S2S1S2S1 V1

V2 V3

RS485

24V DC

CONNECTIONS DIAGRAM

3 Phase 4-Wire

3Ø-4Wire,3CT’Sand3PT’S

2 Phase 3-Wire

2Ø-3Wire,2CT’Sand2PT’S

Circuit Diagram

SMART 7KT0311 Manual

Circuit Diagram

3 Phase 4-Wire (Commonly used)

3Ø-4Wire,3CT’s

1 Phase 2-Wire

1Ø-2Wire,1CT

3 Phase 3-Wire

3Ø-3Wire,2CTand2PT’s

SMART 7KT0311 Manual

Conﬁguration 

Thereare4dedicatedsoft-touchlabelledasF1,F2,F3,F4.Usethese4keystoread

meter parameters.

Thekeyshavemultipleassignments.Functionassignmentsandkeylabelingchange

accordingtothecontextofoperatorinput.

Ashorttouchonthekeytriggersthefunctiononce.Alongertouchonthefunction

keysswitchesontheautorepeatfunctionafterapproximately1s.

Autorepeatisuseful,forexample,forfastincrementingofvalueswhen

parameterizingthedevice.

For reading serial number

Touch&holdF3keyfor10sec.todisplay8-digitserialnumberonlyfor5sec.at5thlineofdisplay

Automatic / manual mode

UseF3andF4keytogethertoenterincongurationmode.Thenchangethepagemodeasautomaticormanualas

perrequirement.

Note:Bydefault,unitoperatesinautomaticmode.

Inautomaticmodeonlinepagesscrollautomaticallyattherateof5secondsperpage.

Inautomaticmodewhenanykeyistouched,unittemporarilyswitchestomanualmodeandtheappropriatepageis

displayed.Ifanykeyisnottouchedfor5sec,unitresumesautomaticmode.

Password to start conguration

WhenthemeterisbroughtintothecongurationmodebyusingkeysF3+F4,therstpagethatisdisplayedisthe

passwordpagewhichshowsthepassword0000.Enterthepassword1000whichisthedefaultfactory-setpassword

byusingtheF1keytomovecursorleftorrightbyonedigitatatimeandF2orF3keysforincreasingordecreasing

parametervalues.Afteryouenterthepasswordof1000,pressF4keytogotothenextpagewhichisthepassword

changepageandcontinuewithparameterization.

For the conguration setting mode

TouchandholdF3+F4keysfor3secondstoenterorexitfromthecongurationmenu

UseF1keytomovecurserleftorrightbyonedigitatatime

UseF2orF3keysforincreasingordecreasingparametervalues

UseF2+F4keytogobacktopreviouspage

SMART 7KT0311 Manual

Parameterization with function keys

Cong.

page Function Range or Selection Factory

Setting

Password 0000 to 9998 1000

1ChangePassword No / Yes No

1.1 NewPassword 0000 to 9998 1000

2NetworkSelection 3P4W

3P3W

1P2W-P1

1P2W-P2

1P2W-P3

3P4W

3 CT Secondary 1A or 5A 5

4CTPrimary 1A/5A to 10000A 5

5PTSecondary 100Vto500V 350

6PTPrimary 100Vto500000V 350

7SlaveID 1 to 255 1

8 Baud Rate (bps) 300,600,1200,

2400,4800,9600&

19200

9600

9Parity None,Even,Odd None

10 Stop Bit 1 or 2 1

11 BackLight 0 to 7200 Sec. 0

12 Pagemode Auto,Manual Auto

13 DemandInterval

Method

Sliding/Fixed Sliding

14 DemandInterval

Duration

1 to 30 15

15 DemandInterval

Length

1 to 30 min 1

16 MaxPageAuto 1 to 23 23

17 ChangePage

Sequence

Yes / No No

17.1 PageSequence1 1 to 23 1

17.2 PageSequence2 1 to 23 2

17.3 PageSequence3 1 to 23 3

17.4 PageSequence4 1 to 23 4

17.5 PageSequence5 1 to 23 5

17.6 PageSequence6 1 to 23 6

17.7 PageSequence7 1 to 23 7

17.8 PageSequence8 1 to 23 8

17.9 PageSequence9 1 to 23 9

17.10 PageSequence10 1 to 23 10

17.11 PageSequence11 1 to 23 11

17.12 PageSequence12 1 to 23 12

17.13 PageSequence13 1 to 23 13

Cong.

page Function Range or Selection Factory

Setting

17.14 PageSequence14 1 to 23 14

17.15 PageSequence15 1 to 23 15

17.16 PageSequence16 1 to 23 16

17.17 PageSequence17 1 to 23 17

17.18 PageSequence18 1 to 23 18

17.19 PageSequence19 1 to 23 19

17.20 PageSequence20 1 to 23 20

17.21 PageSequence21 1 to 23 21

17.22 PageSequence22 1 to 23 22

17.23 PageSequence23 1 to 23 23

18 PulseWeight(kWh) 0.01 to 99.99 00.01

19 PulseDuration

(Sec)

0.1 to 2.0 0.1

20 Factory Default Yes / No No

21 ResetEnergyand

MAX Demand

Yes / No No

21.1 Password 0001 to 9999 1001

21.01 ResetActiveEnergy Yes / No No

21.02 ResetDIActive

Energy

Yes / No No

21.03 ResetReactive

Energy

Yes / No No

21.04 ResetDIReactive

Energy

Yes / No No

21.05 Reset Apparent

Energy

Yes / No No

21.06 Reset DI Apparent

Energy

Yes / No No

21.05 Reset MAX current

andpower

Yes / No No

21.05 Reset ON hour Yes / No No

NETWORK SELECTION and WIRING INPUT

Network selection

Conguration mode

Wiring Input

3P4W 3P4W,2P3W

3P3W 3P3W

1P2W(P1/P2/P3) 1P2W(P1/P2/P3)

Note:P1,P2andP3arethreephase.

Forresettingenergyparametersuserwillbepromptedthepassword.

Ifcorrectpasswordisentered,theuserwillbeabletoresetallenergy

parameters.Thispasswordwillbevaluewhichwillbegreaterthan

thecongurationpasswordby1.

SMART 7KT0311 Manual

Reading of parameters

Manual Mode - DG

Network

Selection Online Pages (Manual Mode)

3P4W

Keys Screen Function

1st Screen L-Nvoltagesof3phasesandaverageL-Nvoltages

2nd Screen L-Lvoltagesof3phasesandaverageL-Lvoltages

3rd Screen %THDofL-Nvoltagesof3phasesandaverageL-Nvoltages

4th Screen %THDL-Lvoltagesof3phasesandaverageL-Lvoltages

5th Screen PhaseCurrentof3phaseandneutralcurrent

6th Screen MAXDMDCurrentof3PhasesandaveragePhasecurrent

7th Screen %THDof3phasecurrentandaveragePhasecurrent

8th Screen %unbalancevoltage&Current

1st Screen Voltage,CurrentPowerFactor,Frequencyof1stphase

2nd Screen Voltage,CurrentPowerFactor,Frequencyof2ndphase

3rd Screen Voltage,CurrentPowerFactor,Frequencyof3rdphase

4th Screen AverageVoltage,CurrentPowerFactor,Frequencyofallthreephase

1st Screen PFofallphaseandaveragePFof3phase

2nd Screen phaseangleofall3phaseandaverageangle

3rd Screen ActivepowerofallthreephasesandTotalActivePower

4th Screen ReactivepowerofallthreephasesandTotalReactivePower

5th Screen ApparentpowerofallthreephasesandTotalApparentPower

6th Screen Active,Reactive,Apparentpower&PFof1stPhase

7th Screen Active,Reactive,Apparentpower&PFof2ndPhase

8th Screen Active,Reactive,Apparentpower&PFof3rdPhase

9th Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactorofallthreephases

10th Screen Maxactivepowerdemand,Maxreactivepowerdemand,MaxApparentpowerdemand

11th Screen MinActivepowerdemand,reactivepowerdemand

1st Screen TotalnetDGactiveenergy

2nd Screen TotalnetDGReactiveenergy

3rd Screen TotalnetDGapparentenergy

4th Screen ON Hr.

SMART 7KT0311 Manual

Reading of parameters (Continued)

Network

Selection Online Pages

3P3W

Keys Screen Function

1st Screen AverageL-Lvoltagesof3phases

2nd Screen %THDofL-Lvoltagesof3phasesandAveragelinetolinevoltage

3rd Screen LinetoLineCurrentofall3phasesandAveragecurrent

4th Screen MAXCurrentof3Phases

5th Screen %THDof3phasecurrent

6th Screen %unbalancevoltage&Current

1st Screen Voltage,Current,Powerfactor,Frequencyof1-2Phase

2nd Screen Voltage,Current,Powerfactor,Frequencyof2-3phase

3rd Screen Voltage,Current,Powerfactor,Frequencyof3-1phase

4th Screen AverageVoltage,Current,Powerfactor,Frequency

1st Screen AvgPFofallphase

2nd Screen Avgphaseangleofallphase

3rd Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactorofallthreephases

4th Screen Maxactivepowerdemand,Maxreactivepowerdemand,MaxApparentpowerdemand

5th Screen MinActivepowerdemand,reactivepowerdemand

1st Screen TotalnetDGactiveenergy

2nd Screen TotalnetDGReactiveenergy

3rd Screen TotalnetDGapparentenergy

4th Screen ON Hr.

Network

Selection Online Pages

1P2W-P1

Keys Screen Function

1st Screen Voltageof1stphase

2nd Screen %THDvoltageof1stphase

3rd Screen Current of 1st phase

4th Screen MAX DMD current of 1st phase

5th Screen %THDcurrentof1ndphase

F2 1st Screen Voltage,Current,Powerfactor,Frequencyof1stphase

1st Screen PFof1stphase

2nd Screen Phaseangleof1stphase

3rd Screen Activepowerof1stphase

4th Screen Reactivepowerof1stpfase

5th Screen Apparentpowerof1stphase

6th Screen Active,reactive,Apparentpower,powerfactorof1stphase

7th Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactorof1stphases

8th Screen MaxActivepowerdemand,reactivepowerdemand,Apparentpowerdemandof1stphase

9th Screen MinActivepowerdemand,reactivepowerdemandof1stphase

1st Screen TotalnetDGactiveenergy

2nd Screen TotalnetDGReactiveenergy

3rd Screen TotalnetDGapparentenergy

4th Screen ON Hr.

SMART 7KT0311 Manual

Reading of parameters (Continued)

Network

Selection Online Pages

1P2W-P2

Keys Screen Function

1st Screen Voltageof2ndphase

2nd Screen %THDvoltageof2ndphase

3rd Screen Current of 2nd phase

4th Screen MAX DMD current of 2nd phase

5th Screen %THDof2ndphase

F2 1st Screen Voltage,Current,Powerfactor,Frequencyof2ndphase

1st Screen PFof2ndphase

2nd Screen Phaseangleof2ndphase

3rd Screen Activepowerof2ndphase

4th Screen Reactivepowerof2ndphase

5th Screen Apparentpowerof2ndphase

6th Screen active,reactive,Apparentpower,powerfactorof2ndphase

7th Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactor2ndphase

8th Screen MaxActivepowerdemand,reactivepowerdemand,Apparentpowerdemandof2ndphase

9th Screen MinActivepowerdemand,reactivepowerdemandof2ndphase

1st Screen TotalnetDGactiveenergy

2nd Screen TotalnetDGReactiveenergy

3rd Screen TotalnetDGapparentenergy

4th Screen ON Hr.

Network

Selection Online Pages

1P2W-P3

Keys Screen Function

1st Screen Voltageof3rdphase

2nd Screen %THDvoltageof3rdphase

3rd Screen Current of 3rd phase

4th Screen MAX current of 3rd phase

5th Screen %THDcurrentof3rdphase

F2 1st Screen Voltage,Current,Powerfactor,Frequencyof3rdphase

1st Screen PFof3rdphase

2nd Screen Phaseangleof3rdphase

3rd Screen Activepowerof3rdphase

4th Screen Reactivepowerof3rdphase

5th Screen Apparentpowerof3rdphase

6th Screen active,reactive,Apparentpower,powerfactorof3rdphase

7th Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactorof3rdphase

8th Screen MaxActivepowerdemand,reactivepowerdemand,Apparentpowerdemandof3rdphase

9th Screen MinActivepowerdemand,reactivepowerdemandof3rdphase

1st Screen TotalnetDGactiveenergy

2nd Screen TotalnetDGReactiveenergy

3rd Screen TotalnetDGapparentenergy

4th Screen ON Hr.

SMART 7KT0311 Manual

Reading of parameters (Continued)

Auto Mode - DG

Network

Selection

3P4W

Screen Function

1st Screen L-Nvoltagesof3phasesandaverageL-Nvoltages

2nd Screen L-Lvoltagesof3phasesandaverageL-Lvoltages

3rd Screen %THDofL-Nvoltagesof3phasesandaverageL-Nvoltages

4th Screen %THDL-Lvoltagesof3phasesandaverageL-Lvoltages

5th Screen PhaseCurrentof3phaseandneutralcurrent

6th Screen MAXDMDCurrentof3PhasesandaveragePhasecurrent

7th Screen %THDof3phasecurrentandaveragePhasecurrent

8th Screen %unbalancevoltage&Current

9th Screen Voltage,CurrentPowerFactor,Frequencyof1stphase

10th Screen Voltage,CurrentPowerFactor,Frequencyof2ndphase

11th Screen Voltage,CurrentPowerFactor,Frequencyof3rdphase

12th Screen AverageVoltage,CurrentPowerFactor,Frequencyofallthreephase

13th Screen PFofallphaseandaveragePFof3phase

14th Screen phaseangleofall3phaseandaverageangle

15th Screen ActivepowerofallthreephasesandTotalActivePower

16th Screen ReactivepowerofallthreephasesandTotalReactivePower

17th Screen ApparentpowerofallthreephasesandTotalApparentPower

18th Screen Active,Reactive,Apparentpower&PFof1stPhase

19th Screen Active,Reactive,Apparentpower&PFof2ndPhase

20th Screen Active,Reactive,Apparentpower&PFof3rdPhase

21st Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactorofallthreephases

22nd Screen Maxactivepowerdemand,Maxreactivepowerdemand,MaxApparentpowerdemand

23rd Screen MinActivepowerdemand,reactivepowerdemand

Network

Selection

3P3W

Screen Function

1st Screen AverageL-Lvoltagesof3phases

2nd Screen %THDofL-Lvoltagesof3phasesandAveragelinetolinevoltage

3rd Screen LinetoLineCurrentofall3phasesandAveragecurrent

4th Screen MAXDMDCurrentof3Phases

5th Screen %THDof3phasecurrent

6th Screen %unbalancevoltage&Current

1st Screen Voltage,Current,Powerfactor,Frequencyof1-2Phase

2nd Screen Voltage,Current,Powerfactor,Frequencyof2-3phase

3rd Screen Voltage,Current,Powerfactor,Frequencyof3-1phase

4th Screen AverageVoltage,Current,Powerfactor,Frequency

1st Screen AvgPFofallphase

2nd Screen Avgphaseangleofallphase

3rd Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactorofallthreephases

4th Screen Maxactivepowerdemand,Maxreactivepowerdemand,MaxApparentpowerdemand

5th Screen MinActivepowerdemand,reactivepowerdemand

SMART 7KT0311 Manual

Reading of parameters (Continued)

Network

Selection

1P2W-P1

Screen Function

1st Screen Voltageof1stphase

2nd Screen %THDvoltageof1stphase

3rd Screen Current of 1st phase

4th Screen MAX DMD current of 1st phase

5th Screen %THDcurrentof1ndphase

6th Screen Voltage,Current,Powerfactor,Frequencyof1stphase

7th Screen PFof1stphase

8th Screen Phaseangleof1stphase

9th Screen Activepowerof1stphase

10th Screen Reactivepowerof1stpfase

11th Screen Apparentpowerof1stphase

12th Screen Active,reactive,Apparentpower,powerfactorof1stphase

13th Screen MaxActivepowerdemand,reactivepowerdemand,Apparentpowerdemandof1stphase

14th Screen MinActivepowerdemand,reactivepowerdemandof1stphase

Network

Selection

1P2W-P2

Screen Function

1st Screen Voltageof2ndphase

2nd Screen %THDvoltageof2ndphase

3rd Screen Current of 2nd phase

4th Screen MAX DMD current of 2nd phase

5th Screen %THDof2ndphase

6th Screen Voltage,Current,Powerfactor,Frequencyof2ndphase

7th Screen PFof2ndphase

8th Screen Phaseangleof2ndphase

9th Screen Activepowerof2ndphase

10th Screen Reactivepowerof2ndphase

11th Screen Apparentpowerof2ndphase

12th Screen active,reactive,Apparentpower,powerfactorof2ndphase

13th Screen MaxActivepowerdemand,reactivepowerdemand,Apparentpowerdemandof2ndphase

14th Screen MinActivepowerdemand,reactivepowerdemandof2ndphase

SMART 7KT0311 Manual

Reading of parameters (Continued)

Network

Selection

1P2W-P3

Screen Function

1st Screen Voltageof3rdphase

2nd Screen %THDvoltageof3rdphase

3rd Screen Current of 3rd phase

4th Screen MAX current of 3rd phase

5th Screen %THDcurrentof3rdphase

1st Screen Voltage,Current,Powerfactor,Frequencyof3rdphase

1st Screen PFof3rdphase

2nd Screen Phaseangleof3rdphase

3rd Screen Activepowerof3rdphase

4th Screen Reactivepowerof3rdphase

5th Screen Apparentpowerof3rdphase

6th Screen active,reactive,Apparentpower,powerfactorof3rdphase

7th Screen TotalActive,Reactive,ApparentpowerandAvgPowerfactorof3rdphase

8th Screen MaxActivepowerdemand,reactivepowerdemand,Apparentpowerdemandof3rdphase

9th Screen MinActivepowerdemand,reactivepowerdemandof3rdphase

Manual Mode without DG

Network

Selection Online Pages (Manual Mode)

3P4W

Keys Screen Function

1st Screen L-Nvoltagesof3phasesandaverageL-Nvoltages

2nd Screen L-Lvoltagesof3phasesandaverageL-Lvoltages

3rd Screen %THDofL-Nvoltagesof3phasesandaverageL-Nvoltages

4th Screen %THDL-Lvoltagesof3phasesandaverageL-Lvoltages

5th Screen PhaseCurrentof3phaseandneutralcurrent

6th Screen MAXDMDCurrentof3PhasesandaveragePhasecurrent

7th Screen %THDof3phasecurrentandaveragePhasecurrent

8th Screen %unbalancevoltage&Current.