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    eNAVIGATOR

    P R O G R A M M I N G G U I D E

    Elmeasure India Pvt Ltd

    www.elmeasure.comCustomer Support : +91 80 32904489

    E-mail: [email protected]

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    Index

    1

    1. Features - 2

    2. Unique Features - 2

    3. Wiring Diagram - 44. Key Func tio ns - 6

    5. LED Indicatio ns - 7

    6. Dis play o f Parameters - 8

    7. Entering Configuration (Setup) Mo de - 11

    8. Clearing Parameters - 24

    9. Enabling and disabling of Auto scro lling - 24

    10. Demand - 25

    11. Co mmunicatio n Register M ap - 29

    12. Technical Specificatio n - 33

    ENPG/R01/1009

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    2

    l STAR (Wye)/ DELTA/1 phase programmable

    l PT ratio / CT ratio programmable including CT secondary

    l OLD register for storing cleared Energy

    l 6 d i gi t s 4 R ow s d i sp l ay w i th A u to s c al i ng & A u to S c ro l li n g

    l F o ur En er gy r eadi n gs i n s i n gl e pa ge

    l U s er c o n fi gu ra bl e (Edi t a bl e) pa s s wo rd

    l D y n a mi c c o m m u n ic a t io n (u s er s el ec ta bl e pa r a met ers eq ue nc e o f r es is to r m ap )

    l M u lt i -p o rt c o m mu n ic a ti o n ( o pt i on a l 2 M a xi m um )

    l Universal Voltage Input (80 - 550 VAC) and CurrentS e co nd a ry ( 0 .5 A o r 5 A )

    1. FEATURES

    l Tr u e R MS m ea s ur em ent s

    l S i mu l ta n eo us s am p li n g o f v o lt s & a m ps

    l Best parameters grouping /bright displays

    l High/ low V, A, Hz, W, VA, VAr value storage

    l D a ta m em o ry o pt i on a l ( 8 40 0 r e co r ds f or 1 p a ra m et e r)

    l U pgra da bl e t o h i gher v er s i on s

    l A u to - sc a li n g o f k i lo , m e ga , gi g a & d e ci m al p o in t

    l An a l og v o l ta ge i n pu t(0 -1 v)/ c u r r en t(0 -2 0 mA) o r(4-20mA) optional

    l THD Measurement (Harmonics upto 15th Level)

    2. UNIQUE FEATURES

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    3

    P re ca ut io na ry M ea su re s t o b e t ak en w hi le W ir in g t he C ir cu it :

    Tu r n O F F t h e p ow e r t o t h e c i rc u i t , w he n w i r i n g t h e c i r cu i t . Co nn e c t in go r r emo vin g m ea su re me nt ca ble s wh il e th e pow er i s tu rn ed O N i sdangerous.

    Take special caution not to wire a current measurement circuit to thev o l ta g e i n p u t t e r m in a l o r v i c e -v e r s a .

    S t r i p t h e in s u l a ti o n co v e r o f t h e me a s u r em e n t c a b l e s o t ha t w he n i t i swired to the input terminal, the conductive parts (bare wires) do notp r o t ru d e f r o m t h e t e r m in a l . It i s r e c om m e n d ed t o u s e a p p r op r i a te p r e

    l ug a ft er c r im pi ng t he wi re . A ls o, ma ke su re to fa st en th e i np utterminal screws securely so that the cable does not come loose.

    Use cables with safety terminals that cover the conductive parts forc o n n e ct i n g t o t h e v o l ta g e i n p u t t e r m in a l s . U s i n g a t er m i n al w i t h b a r ec o n d u ct i v e p ar t s i s d a ng e r o u s if t h e t e r mi n a l c o m e s l oo s e .

    A f te r c o nn e ct i ng t h e m ea s ur e me n t c ab l e, a t ta c h th e c u rr e nt i n pu t

    p r o t ec t i o n c o v er f o r y o u r s a f e t y. M a ke s u re t h at t h e c o n d u ct i v e p a r t sa r e n o t e x p o s ed f r o m t h e p r o t ec t i o n c o ve r.

    U se th e s ui ta ble st ar s cr ew dr ive r a nd ap pl y o pti mu m to rq ue top r e v e nt d a m a g e t o t h e m e t e r t e r m in a l s .

    C AUT IO N : D u r i n g n o r m a l o p e r a t i o n o f t h i s i n s t r u m e n t ,

    hazardous voltages are present at the rear terminals, which can causesevere i n j u ry o r d eat h. T h ese vo l t ages ar e p resen t th r o u gh o u t t hep o t ent i al t r an sfo r mer ( P T ) , cu r r ent tr an sf or mer ( C T ) au xi li ar y su p p l y,communication & Input / Output terminal. Installation, disconnection or r emo val o f t h e met er sh o u ld b e car r i ed o u t o n l y b y q u al i f i ed, p r o p er l yt r ai ned p er son n el , aft er d e- ener g i zi n g co n nect ed ci r cu i ts. I mp ro p er

    i n st a ll a ti o n, i n c l ud i ng i m p r op e r w i ri n g a nd / or i m pr o pe r g r ou n di n g w i llvoid ElMeasure's warranty.

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    4

    3 . W IR IN G D IA GR AM

    N VBVB VYVY VRVR ABAB AYAY ARAR

    A U XU X

    S1S1S2S2S1S1S2S2S1S1S2S2

    S1S2

    S1S2

    R

    Y

    B

    N

    LOAD RECEIVED DELIVERED LINE

    R S

    4 8 5

    RS4

    ___RLY.(

    DMC/

    DOP)

    DataLogger

    ___ANL.O/P

    COM1234

    DS(

    240V/

    P.Free)

    Fig.

    2

    DeltaConnection(2E)

    3Phase3Wiresystem

    N VBVB VYVY VRVR ABAB AYAY ARAR

    A U XU X

    S1S1S2S2S1S1S2S2S1S1S2S2

    S1S2

    S1S2

    S1S2

    R

    Y

    BN

    LOAD RECEIVED DELIVERED LINE

    R S

    4 8 5

    RS4

    ___RLY.(

    DMC

    /

    DOP)

    DataLogger

    ___ANL.O/P

    COM1234

    DS(

    240V/P

    .Free) F

    ig.1

    StarCo

    nnection(3E)

    3Phase

    4Wiresystem

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    5

    N VBVB VYVY VRVR ABAB AYAY ARAR

    A U XU X

    S1S1S2S2S1S1S2S2S1S1S2S2

    S1S2

    S1S2

    S1S2

    R

    Y

    B

    N

    LOAD RECEIVED DELIVERED LINE

    R S

    4 8 5

    RS4

    ___RLY.(

    DMC/

    DOP)

    DataLogger

    ___ANL.O/P

    COM1234

    DS(

    240V/

    P.Free)

    C ommon

    R el ay 1

    R el ay 2

    R el ay 3R el ay 4

    Fig.4

    DemandC

    ontroller/

    Digitaloutput

    Connectiondiagram

    Fig.3

    Sin

    gle

    Phase

    Co

    nnection

    ___RLY.(D

    MC/

    DOP)

    DataLogger

    ___ANL.O/P

    COM1234

    DS(

    240V/

    P.Free)

    N VBV VYV VRV ABA AYA ARA

    A U XU X

    S1SS2SS1SS2SS1SS2S

    S1S2

    R

    NLOAD RECEIVED DELIVERED LINE

    R S

    4 8 5

    RS4

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    4. KEY FUNCTIONS

    RIGHT/Energy

    To select the valuea nd t o a cc e pt th e

    value.

    To s cr o ll e n er g ypages to look at

    different parameters.UP/Power To edit the value/

    s ys te m t yp eu p -w ar d i n e d itm od e a n d s c ro ll

    through theparameters.

    To sc ro ll p ow er p ag esto look at differentparameters.

    DOWN/Basic

    To edit the value/s ys te m t yp ed ow n -wa rd i n e di t

    m od e a n d s c ro llthrough theparameters.

    To s c r ol l b a si c p a ge sto look at differentparameters

    OPTION/Reset

    No action To see the desiredo pt io n ( if a ny )

    Key In SET(Programming)mode

    In RUN(Measurement)mode

    6

    E

    P

    B

    O

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    5 . L E D I N DI CA T IO N S:

    LED status Meaning

    KiloKILO - ON

    MegaMEGA - ON

    GigaKILO & MEGA - ON

    D ir ec t r ea di ngKILO & MEGA - OFF

    Lag/MinusMinus (-) ON

    Lead/PlusMinus (-) OFF

    Rel ay st at us Sa fe Li mi t( low l imi t) /

    default / step1

    I/O 1 - ON

    Relay st atus For ecast demand >Hi .L1 /

    step2

    I/O 2 - ON

    Relay status Rising demand >Hi.L2 /

    step3

    I/O 3 - ON

    Relay status Rising demand >Hi.L1 /

    step4

    I/O 4 - ON

    ReservedT1 - Blink

    Communication ONCOM - ON

    7

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    Voltage line to line

    DISPLAY Meaning

    Voltage line to Neutral

    Vo lt ag e R Y P ha se

    Vo lt ag e Y B P ha se

    Vo lt ag e B R P ha s e

    6. DISPLAY OF PARAMETERS:

    Current Average

    Frequency

    N eu tr al C ur r en t

    R ev ol ut io n P er Mi nu te ( RP M)

    Vo lt ag e P ha se A ng le

    Cu rr ent P ha se A ngl e

    % U nb al an ce V olt ag e

    % Unb al anc e Cur ren t

    8

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    DISPLAY Meaning

    % Voltage THD

    % Amps THD

    K- Fa ct or V

    K- Fa ct or A

    Watts Total

    To tal VA

    Pow er Fa ct o r

    A ct iv e E ne rg y R ec ei ve d

    A pp ar en t E ne rg y

    Rea ct i ve I nd uc ta nc e E ne rg y

    Rea ct i ve C ap ac it a nc e E ne rg y

    Average

    L oa d Ho ur

    To t al V AR

    9

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    DISPLAY Meaning

    Nu mb er o f I nt er ru pt s

    On Hour

    Old

    Clear

    Ri si n g D em an d

    Forecast Demand

    A dd it i on al L oa d

    E la ps e T ime

    High Level of Paramet er

    Low Level of Par amet er

    B aud Rat e

    Max im um D em an d

    Net

    Delivered

    10

    (M) (W) (K)C on ve rs io ns o f a lp ha be ts u se d

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    To c o nf ig u re t he s e tu p p ar am e te rs i n e Na vi g at or s er ie s o f m et er s

    t hr o ug h f ro n t p an el k ey s, th e f o ll o wi n g s te ps ca n b e f o ll o we d.

    Step Ac tions Display ReadsRange/Options/

    Comments

    1 Press RIGHT

    & UP keyst og et he r t oe nt er S ET UP

    2 PressDOWN key

    Row 1(Password) is

    displayed.Row 2 0000 withfirst digit 0blinking.

    3 Press UP keyonce to

    increment thefirst digit to 1

    PASSWORD=1000(default/factory

    set).

    I f a ny o th erp as sw or d i salready set, moveup and down keyto set the correctpassword

    7 . E NT ER IN G C ON FI GU RA TI ON ( SE TU P) M OD E

    11

    To d i sman t l e t he met er r emo ve t h e f use f r o m t h evoltage connections and Auxiliary connection. Short the external links

    f o r C T ( S1 t o S2) .

    CAUTION:

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    Step Ac tions Display ReadsRange/Options/

    Comments

    4 Press RIGHTk ey f ou r t im esto accept thepassword.

    Row 1:(element)Row 2: (Star)D is pl ay s l as tprogrammeds ys te m t yp e

    Defines thep ow er s ys te mconfiguration.O pt io ns : STA R /DELTA/ 1.Phase

    5 Press RIGHTkey to selectrequireds ys te m t yp e

    Row 1:Row 2: Blinks

    6 P re ss U P/ DO WNkey to select

    required

    s ys te m t yp e

    ( se le c te d s ys te mmode blinks)

    7 Press RIGHTkey to accept

    Row 1:Row 2: selected

    s ys te m t yp estabilizes

    ( se le c te d s ys te mmode blinks)

    12

    O pt io ns : STA R /DELTA/ 1.Phase

    Row 1:

    Row 2:

    8 Press DOWNkey

    Row 1 :( PT P ri ma ry )Row 2 : xxxx

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    Step Ac tions Display ReadsRange/Options/

    Comments

    9 Press RIGHTkey to setthe PT primaryvalue

    Row 1 :Row 2 : First digitblinking, can bee di te d u si ngU P/ D OW N k ey.

    10 Press RIGHT

    key to acceptthe editedva lu e f or f ir stdigit.

    Row 1 :

    Row 2 : Secondd igi t bl inki ng, c an

    be edi ted usi ng

    UP/DOWN key.

    Press RIGHT key to

    accept the edi ted

    v al ue . C on ti nu e t hesame met hod t il l

    f our th d ig it .

    P r og ra m R an g e f o r

    PT Primary :1 00 V t o 9 99 kV

    13

    CAUTION : PTs are required for delta systems

    NO TE : I f val ue s et i s a bo ve t hi s l im it , di sp lay r etur ns t o th em a xi m um P T s e c v al u e a c ce p ta b le .

    DANGER : PT secondary circuits are capable of generating

    l et h al vo l t ag es an d cu r r en t s wi th t h ei r p r i mar y ci r cu i t en er g i z ed .Standard safety precautions should be followed while performing anyinstallation or service on the device (e.g. removing PT fuses, etc.)

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    Step Actions Display ReadsRange/Options/

    Comments

    11 PressRIGHT key

    Row 1:Row 2 : Decimal pointblinking. Can be seta t a pp ro pr ia te l oc at io nu si ng UP /D OW N ke y.A sc er ta in t he c or re ct

    s c ale ( K ilo/ Me ga / Giga )i s s el ec te d. K il o/ Me ga /Giga is placed on theright hand side of thedi sp lay as K/M /G.

    Press RIGHT key toaccep t t he ed ite d val ue.

    Eg: To set 11.00kVS e t f i rs t f o ur d i g it s(1100) ase xp la in e d a bo vepress UP/DOWNkey to place

    d ec i ma l p oi n t a tappropriatel oc at io n U S E U P/DOWN KEY forLED to be ON

    14

    CA UT IO N : before wiring, de-energize the PT secondary byopening the circuit or removing the secondary fuse. Do not short thePT secondary. All wiring must confirm to any applicable local electricalcodes/ engineering practices.

    12 P re ss DO WN

    key to go to

    the next

    parameter.

    Row 1:

    ( PT S ec on da ry ).

    Row 2 : xxxx Repeatsteps 9 to 11

    Ra ng e: 5 0V t o

    550V

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    CAU TI ON : CT secondary circuits are capable of generatingl et h al vo l t ag es an d cu rr en t s wh en o p en ci r cu i t ed wi t h t h ei r p r i mar ycircuit energized. Standard safety precautions should be followedwhile performing any installation or service on the device (e.g. shorting

    CT secondaries, etc.)

    15

    S t e p A c t io n s D i s p la y R e a d sR a n g e / O p t i o n s /

    C o m m e n t s

    13 Press

    DOWN key

    Row 1:

    (CT Primary)R ow 2 : x xx x R ep eat

    steps 9 to 11

    Program Range for

    CT Primary:0. 5A to 99kA

    14 PressDOWN key

    Row 1:

    ( CT S e co n da ry ).

    Row 2 : xxxx Repeat

    steps 9 to 11.

    Range: 0.5A to 6A.

    15 Press

    DOWN ke y

    Row 1:

    (Method of VA

    Selection).

    Row 2:

    (Arithmetic)

    Arithmetic (Arith),

    Vector harmonics

    (UEC.Hor). Vector

    (VECtor) can be

    s el ec te d u si ng

    UP/DOWN key.

    16 Press

    DOWN key

    Row 1 :

    Row 2 : xxxx

    Range: 2000 to2040

    17 Press

    DOWN key

    Row 1 :

    Row 2 : xx.xx.

    (Mm.dd)

    Jan 01 toD ec em be r 3 1

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    Step Ac tions Display ReadsRange/Options/

    Comments

    16

    19 PressDOWN key

    Row 1:( De ma nd t yp e)

    Row 2:(Sliding)

    SLIdIn (Sliding) orbLOC (block or

    f ix ed w in do w)

    18 PressDOWN key Row 1:

    timeRow 2: xx.xx.

    (HH.mm)

    0 0: 00 t o 23 :5 9

    20 PressDOWN key

    Row 1:(Demandparameter)Row 2: (W).

    U A tt S ( Wa t ts ) o rVA or A. Aug(Amps Average) orV Ar ( Re a ct i ve Pw r )

    21 PressDOWN key

    Row 1:( D em a nd Pe r io d )Row 2: 15.00.

    WATTS/VA/VAr/A.AvgRan ge: 5 to 30 min

    N o t e : Step 16 to 21 - Meter with Demand Monitor and RTC Option only.Step 16 to 26 - Meter with Demand Monitoring and Control Option only.

    22 Press

    DOWN key

    Row 1 :

    (Demand controller)Row 2 :

    Forc.dn (Forecast)

    or StEP. Dn

    23 Press

    DOWN key

    Row 1 :

    (Forecast interval)

    Row 2 : 7.000

    20% of Demand

    Period to 50% of

    D em and P er i od

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    17

    24 Press

    DOWN key

    Row 1:

    Row 2: xxxx

    1% to 100% of

    Fullscale.

    25 Press

    DOWN key

    Row 1:

    Row 2: xxxx

    50% to 99% of

    Hi Li mi t1

    S t e p A ct i o ns D i s p l ay R e ad sR a n g e / O p t i o n s /

    C o mme n t s

    26 Press

    DOWN key

    Row 1:

    Row 2: xxxx

    50% to 95% of

    Hi Li mi t2

    27 Press

    DOWN key

    Row 1:( ba ud r at e) .

    Communication speed.

    Row 2: xxxx

    Defines the baud

    rate. Option : 600,

    1 20 0, 2 40 0, 4 80 0,

    9 60 0, 1 9. 20 k

    28 Press

    DOWN key

    Row 1:

    (Parity)Row 2:

    (Even)

    Even/Odd/

    No pa ri ty- In ter na lcommunication

    e rr or c he ck )

    29 PressDOWN key

    Row 1:

    ( De vi ce I D)

    Row 2: 1.000

    Defines the ( ID)

    communications

    identification number.

    O pt io n: 1 -2 47

    30 Press

    DOWN key

    Row 1: (Poles)

    Row 2: 4.000

    Option : 1 to 28

    ( For r pm)

    Do not connect ground to the shield at both endsof a segment. Doing so allows ground loop currents to flow in theshield, inducing noise in the communication cable.

    CAU TIO N :

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    Step ActionsRange/Options/

    Comments

    18

    32 Press

    DOWN key

    R an g e: 1000 - 9999.

    C AU TI ON : M em or iz e t hepassword. Use t he same

    p as sw or d o nl y. I f f or go tt en

    the meter has to be reset

    a t E lM ea su re f ac to ry o nl y.

    31 PressDOWN key

    If Yes ( bl oc ks e ne rg ya c cu mul a t io n i n ca s e

    t he C T po lar ity reverse)

    Option : NO/YES

    D is pl ay R ea ds

    Row 1:

    (EditablePassword)

    Ro w 2 :- -- -

    Row 1:( Re ve r se l o ck )Row 2:

    When using a modem interface between the host computer and

    any remote device(s), ensure that the host computer is not used to set theB A U D R AT E p a r am e t er o f a n y s el e c te d d e v i ce o u t si d e t h e w or k i ng r a n g e o f the modem. Doing so will cause that meter to cease communicating. Re-establishing communication with that meter is possible through performingthe following:

    1 . R e s et t h e b au d r a te o f t h e re m o t e d e v ic e f r om i t s f ro n t p an e l t o avalue within the working range of the modem.

    2 . S e t t h e c o mp u te r t o co m mu n ic a te at t he b au d ra t e a t wh i ch t heremote device has been set to communicate.

    W AR NI NG :

    33 Press

    DOWN key

    Row 1:

    (Energy)Row 2:

    (Resolution)

    E ne rgy va lu e f or ma t i .e .,

    t he e ne rg y a cc um ul at edin the meter to be displayed

    in resol utio n or c ounter mo de.

    Option: resolution/counter

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    Step Ac tions Display ReadsRange/Options/

    Comments

    19

    34 PressDOWN key

    Row 1:( St a rt i ng c u rr e nt )Row 2: 0.400

    S t ar t in g c u r re n t va l ue t ob e d is p l ay ed i n th e m et e rRa ng e: ( 0. 2% t o 1 0% o f f ul l s cal e)

    35 Press

    DOWN key

    Row 1:( Di sp la y u pd at e t ime )

    Row 2: 1.000

    Update ti me f or di spl ayi ng

    parameter.Range: 1 to 5 sec.

    36 PressDOWN key

    Row 1:( A u tos c rol l i ng t i m e)

    Row 2: 5.000

    Display increment duringauto scroll.Ran ge: 1 to 5 sec .

    37 PressDOWN key

    Row 1:(Pulse output ONtime)

    Row 2: 250.0

    P u ls e wi d th d ef i ne d f o rpulse output occurrenceRan ge: 50 to 500 ms

    38 PressDOWN key

    Row 1 :

    Row 2 :

    blinking.

    Row 1 : xxxxLLRow 2 : xxxxLnRow 3 : xxxx ARow 4 : xxxx F

    39

    If n (n o) i s s e le ct edt he n M et er e nt ers i n to

    Measurement modewithout m em or iz in g a nyedited Valu es i n the setup

    Once the required parameter is programmed press the DOWN key

    c o nt i nu o us l y t i l l i t r e ac h es SAV E p a ge OR p r es s t h e O P TI O NS k e y t o r e ac hSAVE page directly.

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    7 .1 T he L ist o f pa ram et er s c an b e c on fi gu re da nd th e r an ge i s g iv en be lo w

    1 Connection mode

    (ELEMNT)

    STAR STAR/ DELTA/1.Phase

    Sl.No. Parameter D ef au lt s et up Range

    2 PT Primary(PT.Pr) 415.0 1 00 V- 9 99 kV

    3 P T S ec on da ry(PT SEC) 415.0 50V - 550V

    4 C T P ri ma ry (C T.Pr) 5.000 0.5A - 99kA

    5 C T S EC on da ry

    ( CT SEC)

    5.000 0.5A - 6A

    6 V A se le ct i on(UA.SLEC)

    Arith(Arithmetic)

    Arith (Arithmetic)/Vector/ vec.H

    (vector harmonics)

    10 Demand Type

    (dn.tYPE)

    SLIdIn SlidIn(sliding) /b LOC ( bl oc k / f i xe d)

    20

    7 Ye ar ( YE Ar ) 2009 2000 to 2040

    8 Da te ( dAtE ) 01. 01 (MM:DD format)

    Jan 01 to Dec 319 T ime ( tIME ) 00. 00 (HH:MM format)

    00:00 to 23:99

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    11 Demand

    Parameter(dn.PAr)

    UA(VA) UAttS (Watts)/VA/A. AVg ( Amps A vg) /

    VA r ( Rea ct iv e p wr )

    12 Demand Period

    (dn.Prd)

    15.00 5 to 30 Minutes

    Sl.No. Parameter Default setup Range

    13 Demand ControlType (dn.cont)

    Forc.dn Forc.dn (Forecast)or StEP. dn (step)

    14 Forecast interval(FC. Int ) or St ep1( St EP 1) level

    Forc.dn Forc.dn (Forecast)or StEP. dn (step)

    15 Hi L imi t 1( Hi .L 1)/

    Step2(StEP2) level

    1800 1% of Full scal et o F ul ls cal e

    16 Hi L imi t2 (Hi .L 2)/

    Step3(StEP3) level

    1700 50% to 99% of Hi L imi t1

    17 L ow L imi t (L o. Lt )/

    Step4(StEP4) level

    1300 50% to 95% of Hi l imi t2

    18 Digi tal 1Parameter(d1.Pr)

    Disable(dSbL)

    VLL or A or FrEqor W or VA or PF

    19 Digi tal 1Threshold Limit(d1.Hi)

    1000 0.001 to9

    9999 10

    21

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    Sl.No. Parameter Default setup Range

    22

    21 Di gi tal 2Threshold Limit(d2.Hi)

    1000 0.001 to9

    9999 10

    22 Di gi tal 3

    Parameter(d3.Pr)

    Disable(dSbL)

    UAttS (Watts)/VA/

    A. AVg ( Amps A vg)

    23 Di gi tal 3Threshold Limit(d3.Hi)

    1000 0.001 to9

    9999 10

    24 Di gi tal 4

    Parameter(d4.Pr)

    Disable(dSbL)

    UAttS (Watts)/VA/

    A. AVg ( Amps A vg)

    25 Di gi tal 4Threshold Limit(d4.Hi)

    1000 0.001 to9

    9999 10

    26 Ana log inpu t

    1 (A1. Pr )

    4 to 20mA 4 to 20mA / 0 to

    20mA / 0 to1V27 Analog Input 1

    f ul l scal e (A1. FS)

    1200 0.001 to9

    9999 10

    28 Ana log inpu t

    2 (A2. Pr )

    4 to 20mA 4 to 20mA / 0 to20mA / 0 to1V

    20 Digi tal 2

    Parameter(d2.Pr)

    Disable(dSbL)

    VLL or A or FrEq

    or W or VA or PF

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    Sl.No. Parameter Default setup Range

    30 B aud r at e 9600 1200 to 19.2k

    31 Parity Even Even/ Odd/ no

    32 Dev ic e I d ( dE V. Id ) 1.000 1.000 to 247.0

    33 N o of P ol e s( P OL E S) 4.000 1.000 to 28.00

    34 R ev er se l oc k

    (rEu.LOC)

    No Yes/no

    35 Password (PASud) 1000 1000 to 9999

    36 EnEGY (energy) rESOLU rESOLU /COUtr

    37 StArt.A(starting current)

    0.400 0.2 to 10 %

    38 Display update

    time(dISP.U.t)

    1.000 1 to 5 seconds

    39 Display increment

    t ime dur ingautoscroll (Auto.t)

    5.000 1 to 10 seconds

    40 POP.O.t (Pulse

    out put on time )

    250.0 50 to 500milliseconds

    23

    29 Analog Input 2

    f ul l scal e (A2. FS)

    1200 0.001 to9

    9999 10

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    8 . C L E AR I NG P AR AM E TE R S:

    To C le ar p ara me te rs f ro m t he f ro nt p an e l, P re s s UP a nd D OW N

    Keys together, and 'CLEAr' (Clear) is shown on the display. Entert he Pa ss wo rd ( De fa ul t pa ss wo rd i s 10 00 . S et u p a nd c le ar h as t he

    sa m e pa ssw or d) a n d i t w i l l di spl ay C L r. I n t . P r e ss U P / D OW N K ey

    f or s el ec ti ng CLr.Int ( C le a r I n te g ra t or ) /CLr.Hi.L ( Cl ea r m ax . or

    m i n va l u e o f t h e pa ra m e t er ) /CLr.Md ( C l e a r m a x . de m a n d) . On ce

    t h e p a ra m et e r t o b e cl e ar e d i s se l ec t e d i t w i ll p r om p t t o 'y' ( ye s) or

    ' n' (n o) c on fi rm . P re ss U P a nd D OW N ke y f or c ha ng in g ' y' or ' n'

    a n d P r e ss t h e R IG HT ke y t o do t h e o pe r at i o n . U se r ca n r et u r n t o

    di spl a y m o de a t a n y t im e by a ga i n pr essi n g OP T I ONS bu t t on .

    9 . E na bl in g a nd d is ab li ng o f A ut o s cr ol li ng :

    E n a b li n g a u t o s c r o ll i n g : Press UP/DOWN key continuously for5 s e co nd s or u n ti l d is p la y sh ow s EnAbLE Auto.Sc f o r s c ro l li n g .

    D i sa b li n g a u to sc r ol l in g : Press any key (RIGHT/ UP/ DOWN/

    OPTION), display show dlSAbL Auto.Sc a nd r et u rn s to n or ma l

    mode.

    24

    Once the data is cleared (except energy) the valuewill not be retained.

    CAUTIONS :

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    10. DEMAND

    D em an d c on tr ol is a me th od of c on tr ol li ng th e co ns um pt io n no t to

    overload the grid. Demand is calculated in different ways, differentparameters depends on the region/ country. There are two types of d emand me as uremen t n ames Slid in g window & Fixed (Bloc k)w in do w. Fo re cast de m an d con tr ol & Ste p w ise de m an d C on tr ol .

    25

    D em a nd C on t ro ll e r

    D em an d c on t ro ll er i s d es ig ne d to co nt ro l f or l oa ds t o a ch ie ve th ed es ir ed s av in gs . T he i n str ume nt m e as ur e t he d e ma nd b as ed o ns l id in g o r f ix ed ( bl o ck ) w in d ow. T he d em a nd c al c u la t io ns c an b ec ho se n b as ed o n Wa tt s, V A o r A m ps ( Av era ge ) or VA r p ara me te rs

    f o r t h e g i ve n t i m e p e ri o d ( D em a nd P er i od ) .

    S li di ng W in do w:

    T hi s w in do w s li de s e ve ry 1 s ec on ds

    ( u p d a t e t i m e ) , s o i t a u t o m a t i c a l l ys y n c h r o n iz e s wi t h E B m e t e r. B ut i t w i l l n o tr e tu rn to ze r o a t t h e e n d o f t he de ma n dp e ri od . F or t he fl u ct ua ti n g l oa d t h is is th eb e t t e r m e t h o d o f m e a s u r e m e n t . T h eg r a p h i c a l r e p r e s e n t a t i o n o f s l i d i n g

    w i n d o w i s s h o w n b e l o w .

    D e ma n d p e ri o d

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    Block Window:

    This window slides every demand

    pe r i o d. It h a s t o be sy n ch r on i z e d t o EBm et e r m an u al l y. I t w il l r e tu r n to z er oa t t he e n d o f d em a nd p er i od . T hi s c anb e u se d f or t he f ai r ly s ta b le l oa d . Th eg ra ph ic al r ep re se nt at io n of b lo ckwindow.

    D e ma n d p e ri o d

    C on n ec t io n D ia g ra m :

    Not e : C on n e ct i on s to th e t e rm i n al s l o ca t e d a t t h e r e ar s i de of t h e u n it i s t o2 2

    be made by using prefe rabl y 12 to 1 4 SWG ( 2.6m m t o 2 .6mm ) indus tri al

    grade wire. Relay rating No contact SPST. 250VAC / 30V DC @ 2 A m p s r e s i s t i v e .

    Relay 4Relay 3

    Relay 2

    Relay 1 Common

    RS485

    26

    C o nn e ct i o n D i a gr a m fo rD e ma n d c o nt r ol l er /Digital Output

    a nd R S 4 85

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    F or e ca s t D e ma n d C on t ro l :

    Fore cast deman d c on trol is more suitable for s lid ing win dow

    t e ch n i qu e . T h is c on t ro l p r ed i c ts t he r is i n g d e ma n d b e fo r e t h e s e tt i m e ( Fo r e ca st I n t e rv a l) a n d gi v e s th e a l a rm / a n n u nci a t i on f o r pr oa ct iv e a ct io n. T he u se r c an t he n s h ed s om e n on - cr it ic al l oa ds .(A dd it io na l lo ad i nfo rm at ion i s a va ila bl e i n De ma nd p ag e).4 r e la y s a r e u s e d t o c o nt r ol t h e d e ma n d

    1 . Re la y 2 w il l b e a ct iv at ed i f Fo re c as t D em an d > Hi gh Li mi t 1 .

    2 . Re la y 3 w il l b e a ct iva te d i f R is in g D em an d > Hi gh Li mi t 2

    3. Re la y 4 w il l b e a ct iva te d i f R is in g De ma nd > H ig h L imi t 1 a s af in a l t ri p.

    4 . R el a y 1 c a n r e co n ne c t, on c e t h e r i si n g d e ma n d c o me s do w n t o

    the safe limit (Low Limit).

    D em an d P at te rn :

    C.D - Contract Demand

    ( s an c ti o ne d d e ma n d)H.L1 - High Limit 1

    H.L2 - High Limit 2

    L.L - Low limit

    27

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    St ep dem an d c ont rol :

    Step demand control is suitable for s liding and fixed wind ow.

    4 lo ad s o r 4 s et of lo ad s c an be con ne ct ed t o th e r ela ys fo r t rip pi ng .E ac h s te p tr ip pin g le ve l c an be pr og ra mme d in de pe nd en tl y ( 5% to1 00 % o f F ul l s ca le ). In th e s te p d em an d c on tr ol t he co nt ro l i s b as ed o nt h e r is i ng d e ma n d o n ly.

    1 . Re la y 1 w il l b e a ct iva te d i f R is in g d em an d > St ep 1 L ev el .

    2 . Re la y 2 w il l b e a ct iva te d i f R is in g d em an d > St ep 2 L ev el .

    3 . Re la y 3 w il l b e a ct iva te d i f R is in g d em an d > St ep 3 L ev el .

    4 . Re la y 4 w il l b e a ct iva te d i f R is in g d em an d > St ep 4 L ev el .

    H ow t o sy nc hr on iz e w it h E B me te r:

    1 . E nt er in to se tu p m od e a nd se t t he ri gh t p as sw or d.2 . P re s s t he d ow n ke y u n ti l i t r ea ch es Ye ar p ag e at th e se tu p.3 . E di t t he ye ar to lo we r ye ar (i .e . i f p re se nt ye ar is 20 09 ed it it to

    2008).4 . P re ss th e O PT IO NS ke y a nd s av e th e s et up .5 . E nt er on ce ag ai n t o s et up a nd s et th e r ig ht pa ss wo rd .

    6 . P re ss th e d ow n ke y u nt il it re ac he s Year page at the setup.7 . E di t th e cu rr en t ye ar ( Eg .: e di t t o 200 9 f or th e ab ov e ex am pl e)8 . P re ss t he O PT IO NS Ke y, m ete r d is pl ay s S av e Y9 . Wa it ti ll th e E B m et er r ead s z er o. Pr es s t he ri gh t k ey t he m om en t

    E B m et er d is pl ay s zer o.1 0. B ot h s ho ul d h ave th e s am e p ow er ON an d O FF eve nt s. If th er e i s

    any difference, synchronization should be re done manually int he s a me m e th od m en ti on e d a bo ve .

    28

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    29

    1 1 . CO M MUN I CA T IO N RE GIS T E R M A P:

    T hi s Co mm un i ca ti on m ap i s fo r e Na vi ga to r. A ll t he p ar am et er s

    d ec l ar ed i n t h e c om mu n ic a ti on m ap a re e it he r f lo at o r u n si gn e d

    l on g a n d f ol lo ws ;

    Standard : Modbus RTU protocol (Half Duple x)Baudrate : 2400 / 4800 / 9600 / 19200Parity : Even / Odd / NoStopbit : 1 / 2Mo db us Fu nc ti on : 0 3 ( Re ad h ol di ng re si st or )

    1 Watts Total float 40101

    Sl.No. Parameter Da ta t ype Address

    2 Watts R phase float 40103

    3 Watts Y phase float 40105

    4 Watts B phase float 40107

    5 V AR To ta l float 40109

    6 VAR R phase float 40111

    7 VAR Y phase float 40113

    8 VAR B phase float 40115

    9 PF Ave. (Inst .) float 40117

    10 PF R phase float 40119

    11 PF Y phase float 40121

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    30

    12 PF B phase float 40123

    13 VA tot al float 40125

    14 VA R phase float 40127

    15 VA Y phase float 40129

    Sl.No. Parameter Da ta t ype Address

    16 VA B phase float 40131

    17 V LL a ve rag e float 40133

    18 Vr y ph as e float 40135

    19 V yb phase float 40137

    20 Vb r ph as e float 40139

    21 V LN a ve rag e float 40141

    22 V R phase float 40143

    23 V Y phase float 40145

    24 V B phase float 40147

    25 C ur r en t To t al float 40149

    26 Current R phase float 4015127 Current Y phase float 40153

    28 Current B phase float 40155

    29 Frequency float 40157

    30 W h Re ce iv ed float 40159

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    Sl.No. Parameter Data type Address

    33 V ARh C ap. Re ce iv ed float 40165

    34 W h D el iv er ed float 40167

    31 V Ah Re ce iv ed float 40161

    32 V AR h I nd . Re ce ive d float 40163

    31

    35 V Ah D el i ve re d float 40169

    36 V AR h I nd . D el iv er ed float 4017137 V AR h C ap. De li ve re d float 40173

    38 P F a ve rag e R ec ei ve d float 40175

    39 A mp s a ve rag e R ec ei ve d float 40177

    40 P F a ve rag e De li ve re d float 40179

    41 A mp s a ve rag e De li ve re d float 40181

    42 N eu tr al C ur r en t float 40183

    43 Vo lt ag e R H ar mo ni cs float 40185

    44 Vo lt ag e Y H ar mo ni cs float 40187

    45 Vo lt ag e B H ar mo ni cs float 40189

    46 Cur ren t R Har mon ic s float 40191

    47 Cu rr ent Y Ha rmon ics float 40193

    48 Cu rr ent B Ha rmo ni cs float 40195

    49 Ris in g D em an d float 40197

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    Sl.No. Parameter Data type Address

    50 Forecast Demand float 40199

    51 Maximum Demand float 40201

    52 L oa d H ou rs R ec ei ve d Unsigned

    long

    40217

    32

    Fo r d at a l og g in g o pt io n n um b er o f p ar am et er s, li st of p ar am et er s

    and time in te rval c an be programmed th rough PC u sing ou rElMeasure software.

    C ha ng e i n n um ber of par am et er s c au sest he e nt ir e m em or y t o e ra se .

    CA UTI ON :

    No ofRecords

    8400

    S el ec ta bl e N o o fParameters

    1

    2

    4

    9

    14

    29

    5600

    3360

    1680

    1120

    560

    P r o g r a m m a b l e D a t a L o g g i n gOption: 15Minutes to 12 hours intervalp r o g r a m m a b l e . D a t a i n t e r v a l a n dp ar am et er c an b e s el ec te d t hr ou gh

    communication.

    12 TECHNICAL SPECIFICATIONS

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    12. TECHNICAL SPECIFICATIONS

    Parameter Range

    C l as s 1 ( D ef au l t) I E C 61 0 36 , C BI P 8 8 ,C la ss 0 .5 , 0 .2 ( Op ti on )

    Accuracy

    Tr u e R M S, 1 Se c u p da t e t i me4 Q u ad r an t P ow e r & E n er g y ( R D Op ti o n)

    Sensing/Measurement

    4 Voltage inputs (VR, VY, VB, N)

    P r o gr a mma b l e 11 0 o r 4 1 5 V L L No mi na lPrimary Programmable up to 999 kV.

    Input voltage

    0 . 2 VA Ma x. p e r p ha se

    2 Amps

    Burden

    E xt er n a l Fu se Ra t in g

    C u rr e nt i n p ut s ( A R, AY, AB ) 5 0 mA - 6 A

    ( Fi el d co n f ig u r ab l e 1 A o r 5 A )P r i ma r y P r o gr a mmab l e u p to 9 9 kA

    Input Current

    1 0A m ax c on ti nu ou s, 5 0A m ax f or 3 S ec

    0 . 2 VA Ma x. p e r p ha se

    Overload

    Burden

    8 0 3 0 0 V A C, 4 0 - 70 Hz

    8 0 3 0 0V D C ( D ef a ul t )

    Aux-Supply

    ( C on tr o l P o we r )

    5 VA M ax

    200mA

    Burden

    E xt er n a l Fu se Ra t in g

    2 0 0 0 MVA P r o gr a mma b l eCT PT Ratio Max

    3Protection Class

    33

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    Parameter Range

    4 Ro w s, 6 d i gi t s ( 1 0m m h e ig h t) I n st a nt a ne o us4 Di g i ts, I n te g r at e d 6 Di g i ts)

    D i sp l ay R e so l ut i on

    5% to 95% non condensingHumidity

    2 ( A s p e r I E C 6 1 01 0 )Pollution Degree

    Below 2000 mtsAltitude

    Do u bl e I n sul a t i on ( A s p e r I E C 6 1 0 10 - 1 )Insulation

    I P 5 1 A s p er IE C 6 05 29I n gr e ss P r ot e ct i on

    O O O O-10 C to + 55 C (14 F - 131 F)Operating Temperature

    O O O O-25 C to +70 C (-13 F - 158 F)Storage Temperature

    C AT l ll ( A s p e r I EC 6 1 01 0 )Measur ement C at egor y

    12-14 swgW ir e G au ge

    R S 4 8 5 s e ri a l c h an n el c o nn e ct i on I nd u st ryst a nd a r d Mod b u s RTU p ro t o col(RS232 optional)

    Communication

    Baud rate 1200 bps to 19200 bps (preferred 9600 bps)

    Isolation 2000 volts AC isolation for 1 minute betweenc om mu ni ca ti on a nd o th er c ir cu it s.

    9 6 x 9 6 m m - D ep th 4 5m m b eh in d b ez elDimension Bezel

    +0 +092 X 92 mm- 2 - 2P an el C ut ou t

    34

    Mounting : Th e f ron t b ez el of t he ba si c m od el i s m ol de d p la st ic .

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    35

    92 mm

    92

    mm

    Panel

    Cutout

    Mounting : Th e f ron t b ez el of t he ba si c m od el i s m ol de d p la st ic .B e ze l d i me n s io n s i s 9 6 x9 6 mm . D e p th 4 5 m m b e h in d t h e b e ze l .

    S id e C la mp

    AR

    AY

    AB

    VR

    VY

    VB

    N

    S id e C la mp

    Panel

    After Installation

    TROUBLESHOOTING

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    Due to programming error, site conditions, some problems can cause theMe te r ma lf un cti on . Th e fa ul t s ym ptom s a nd th eir re medi al ac ti on forcorrection is given below.

    1 . I f t h e d i sp l ay d oe s n o t t u rn O N:a ) C h ec k t h at th e re is at le a st 80 v o lt s a va i la b le to th e p ow e r s u pp l y ( L a n d N

    connections) on the Aux supply terminals. If the above steps do not solvet h e p ro bl e m, C o n ta c t E l Me a su r e o r y o ur l o ca l E l Me a su r e r ep r es e nt a ti v ea n d r e po r t th e p ro b le m a n d r e su l ts o f t h e te s t.

    2 . I f t h e v o l ta g e o r c u r r en t r ea di n g s a r e i n c or r ec t:

    a ) C he ck t ha t t he C o nnec t i o n mo d e ( st a r /d e l ta ) i s p r op e r ly p r o gr a mm e d.b ) C he ck t ha t the vo l t ag e a nd c ur r ent ra t i o s a r e p r o pe r l y s e t .

    c ) C he ck th e o ut pu t o f t he CT 's an d P T' s b ei ng u se d.

    3 . I f t h e k W o r P ow e r F a ct or r e ad i ng s a re i n co r re c t b u t v o lt a ge a n dc u r ren t r ea di n g s a r e c o r rec t :

    a ) M a ke s u re t h at t h e ph a se r e la t io n sh i p b et w ee n v ol t ag e an d c u rr e nt i n pu t s

    are correct by comparing the wiring with the appropriate wiring diagram.b ) C T r e ve r sa l c a n b e o b se r ve d b y e i th e r s e ei n g t h e p ha s e w i se kW. Ne ga t iv e

    kW is shown where the current polarity is reversed, need to be corrected.Model where kW information is not available, you may check Amps Phaseangle.

    4 . I f R S - 4 85 c o m mu n i ca t i on d o es n o t w o rk :

    a ) C he ck t hat t he b aud r a t e o f t he ho s t c o m put e r/ P L C i s t he s am e as M et e r.b ) C h ec k th a t t h e d ev i ce ID of t h e m et e r a r e u n iq u e a n d s h ou l d n o t r e pl i ca t e.

    c ) C he c k a l l c o m muni c at i o ns w i r ing i s c o m pl e t e.

    d ) C he ck t ha t th e nu mb er o f d at a bi ts i s s et t o 8 , wi th o ne s to p b it a nd e ve nparity.

    If the symptom persists after performing the specified steps, or if the

    s y mp to m i s n ot l i s t ed a bo v e, c o n t ac t y ou r l o ca l E l Me a su r e re pr e se n ta t iv e o rthe technical support / customer support department.

    W A R R ANT Y A ND R E G I ST R A T I ONE v er y p r od uc t o f E l Me a su r e i s w ar r an t ed f o r 1 8 m on th s f r om t h e d at e o f i n vo i ce f o r t h e d ef e ct s i n m at e ri a ls a n d

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    Model:

    Sl.No.:

    Date: SEAL

    E v er y p r od uc t o f E l Me a su r e i s w ar r an t ed f o r 1 8 m on th s f r om t h e d at e o f i n vo i ce f o r t h e d ef e ct s i n m at e ri a ls a n dworkmanship when products are used in normal specified conditions.

    T h e w a rran t y i s v o i d t o t h e p ro du c t w h ic h h a s b e e n d a ma g e d d ue t o i m p rop e r i n s t al l a ti o n , i m pro p er h a n d l in g , i m p ro p e rconnections, neglect, misuse, accident, and abnormal conditions of operation and natural calamities or acts of god. Anyattempt of dismantling and unauthorized repair or modifications shall also render the warranty null & void.

    Calibration report, Warranty card, Programming guide with equipment will be provided.

    1. Failure of products during warranty In IndiaCustomer shall report the failure to the nearest ElMeasure contact point or dealer at the earliest once noticed. ElMeasures h a ll re p l ac e t h e p ro du c t fa il e d d u e t o w o rkm a n sh i p o r d e fe c t s i n m a te ri a ls a g a in s t re c ei p t o f fa il e d p rod u c t. B u rn t ,blown, damaged products are not covered under warranty and hence no replacements shall be given.

    In th e e v e nt o f p ro du c t u n -av a i la b l e fo r re p l ac e m en t a t El M e as u re o r de a l er, s a m e s h a ll b e a rra ng e d a t th e e a rli e s t .R e p la c e me n t o f p ro du c t i s s o l e ly at th e d i s c re t i on of de a l er o r t h e E l M ea s u re re p res e n t at i v e w h o re c e iv e t h e fa i l edproduct.

    E l M ea s u re S E m ay o n a c a s e t o c a s e b a s is , re c o mm e n d fo r t h e a d v an c e re p l ac e m en t o f p rod u c t me n t io n i ng t h e re a s on sa nd j us t if i ca t io ns f o r do in g s o . S a le s M an a ge r s ha l l a p pr o ve a d va n ce r e pl a ce me n t i n ge n ui n e c a se s . T h e d e fe c ti v e

    product shall be collected and sent to ElMeasure factory within 30 calendar days. Non compliance shall result indebiting cost of the product to the SE recommended for advance replacement.

    B u rn t , a b us e d, d am a ge d pr o du c ts s h al l be f o rw ar d ed t o E l Me a su r e' s f a ct or y at B an g al o re f o r i n ve s ti ga t io n,transportation pre-paid. Upon investigation, If found the rectification is possible, an estimation for servicing is sent tothe customer. Rectification shall be done on receipt of approval for the charges with advance payment only.

    2. Failure of products outside warranty In IndiaT h e d e fec t i ve p ro du c t s s h a ll b e fo rwa rd e d t o E l M e a s ure fa c to ry a t B a n ga l o re fo r re c t i fic a t io n , t ra n s p ort a t io n p re -p a id .Upon investigation, estimation for servicing is sent to the customer. Rectification shall be done on receipt of approvalfo r t h e c h a rge s w i t h a d v an c e p a y me n t o n l y.

    ElMeasure, as a policy, do not provide replacement for the products outside warranty.

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    A Group of E L M E A S U R E I N D I A P V T . L T D

    H O & Un it- I

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