HRW PMAC770 User manual

PMAC770MultifunctionPowerMeter
Installation&OperationManual
V1.1
HRW Limited
Ph [phone] - Fax [phone] - [email protected] - www.hrw.hk

2
Danger
Danger
Danger
Dangerand
and
and
a ndwarning!
warni ng!
warning!
warning!
Thisdevicecanbeinstalledonlybyprofessionals.
Themanufacturershallnotbeheldresponsibleforanyaccidentcausedbythe
failuretocomplywiththeinstructionsinthismanual.
Risks
Risks
Risks
Risksof
of
of
ofelectric
el ectr ic
electric
electricshocks,
shock s,
shocks,
shocks,burning,
burni ng,
burning,
burning,or
or
or
orexplosion
ex plo sion
explosion
explosion
Thisdevicecanbeinstalledandmaintainedonlybyqualifiedpeople.
Beforeoperatingthedevice,isolatethevoltageinputandpowersupplyand
short-circuitthesecondarywindingsofallcurrenttransformers.
Useappropriatevoltagetestertomakesurethevoltagehasbeencut-off.
Putallmechanicalparts,doors,orcoversintheiroriginalpositionsbefore
energizingthedevice.
Alwayssupplythedevicewiththecorrectworkingvoltageduringitsoperation.
Failure
Failure
Failure
Failureto
to
to
totake
ta ke
ta ke
takethese
these
t hese
thesepreventive
preve ntive
preventive
preventivemeasures
measu res
measures
measurescould
could
c ould
couldcause
cause
c ause
causedamage
damag e
damage
damageto
to
to
toequipment
eq uip ment
equipment
equipment
or
or
or
orinjuries
injur ies
injuries
injuriesto
to
to
topeople.
pe opl e.
people.
people.
Operating
Operating
Operating
Operatingenvironment
envir onment
environment
environment
Operatingtemperature:-10℃~+55℃
Storagetemperature:-40℃~+70℃
�
�
�
�Relativehumidity:5%~95%,non-condensing
�
�
�
�Operatingpowersupply:(Have2options,pleasecheckthelabelonthemeter)
(1)85Vac~265Vac,85Vdc~265Vdc,45-65Hz
(2)100~420Vac,100~400Vdc,45~60Hz
HRW Limited
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3
CONTENTS
CONTENTS
CONTENTS
CONTENTS
1．GeneralInformation.....................................................................................................7
2.OrderInformation..........................................................................................................9
3.Packinglist................................................................................................................... 11
4.FigureandTerminals..................................................................................................12
4.1Dimension.........................................................................................................12
4.2Installation.........................................................................................................12
4.3Terminals...........................................................................................................13
5.ConnectionModeandWiring.......................................................................................20
6.DisplayandKey-pressOperation................................................................................24
6.1DisplayInstruction...........................................................................................24
6.2Keys...................................................................................................................25
6.3MapofDisplayData........................................................................................26
7.QueryProcedure...........................................................................................................27
7.1InitialDisplay....................................................................................................27
7.2VoltageValue....................................................................................................28
7.3CurrentValue....................................................................................................30
7.4Frequency.........................................................................................................31
7.5PowerValue.....................................................................................................32
7.6Energy...............................................................................................................33
7.7Harmonic...........................................................................................................35
7.8Demand.............................................................................................................37
7.9AnalogInput(Optional)...................................................................................38
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8.Setting.............................................................................................................................39
8.1Instruction.........................................................................................................39
8.2SettingSite-map..............................................................................................41
8.3METER—MeterSettingMenu........................................................................42
8.4COM—CommunicationSettingMenu...........................................................44
8.5CLEAR—ClearingDataMenu........................................................................44
8.6RELAY—RelaySettingMenu.........................................................................45
8.7AO—AnalogOutputSettingMenu(Optional)...............................................46
8.8LIMIT—DeviationLimitSettingMenu............................................................46
8.9ERROR.............................................................................................................47
9.MeasuringFunctionDescription..................................................................................48
9.1Voltage..............................................................................................................49
9.2Current..............................................................................................................50
9.3Activepower.....................................................................................................51
9.4Reactivepower................................................................................................51
9.5Apparentpower................................................................................................51
9.6Powerfactor.....................................................................................................52
9.7Frequency.........................................................................................................53
9.8Demandcalculation.........................................................................................53
9.9Phasesequencedetect...................................................................................54
10.PowerQualityAnalysis...............................................................................................56
10.1GeneralDescription.......................................................................................57
10.2THD.................................................................................................................57
10.3HarmonicRatioforVoltage...........................................................................57
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10.4HarmonicRatioforCurrent...........................................................................58
10.5VoltageCrestFactor......................................................................................58
10.6CurrentKFactor............................................................................................58
10.7HarmonicVoltageRMS.................................................................................59
10.8HarmonicCurrentRMS.................................................................................59
10.9HarmonicPowerRMS...................................................................................59
10.10HarmonicEnergyRMS...............................................................................59
10.11FrequencyDeviation...................................................................................59
10.12VoltageDeviation.........................................................................................60
10.13VoltageUnbalanceRate.............................................................................60
11.EnergyandMulti-tariffEnergyStatics.......................................................................62
11.1GeneralDescription.......................................................................................62
11.2ActiveEnergy..................................................................................................62
11.3ReactiveEnergy.............................................................................................63
11.4Multi-tariffEnergy...........................................................................................63
11.5HistoryEnergy................................................................................................65
12.RecordFunction..........................................................................................................65
12.1GeneralDescription.......................................................................................65
12.2SOEEventLog..............................................................................................65
12.3FrequencyDeviationRecord........................................................................66
12.4VoltageDeviationRecord.............................................................................66
12.5VoltageUnbalanceRecord...........................................................................67
12.6Max.DemandRecord...................................................................................67
12.7Max./Min.Record..........................................................................................68
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13.SetpointAlarm..............................................................................................................69
13.1GeneralDescription.......................................................................................69
13.2SetpointObject..............................................................................................69
13.3AlarmCondition..............................................................................................70
13.4AlarmOutput..................................................................................................70
13.5Example..........................................................................................................71
14.AuxiliaryFunction........................................................................................................72
14.1Communication..............................................................................................72
14.1.1CommunicationMedium............................................................................72
14.1.2CommunicationProtocol...........................................................................73
14.2StatusInput...................................................................................................73
14.3RelayOutput..................................................................................................74
14.44~20mAAnalogInput(optionalmodule)..................................................76
14.5PulseOutput(optionalmodule)...................................................................76
14.6AnalogOutput(optionalmodule).................................................................76
14.7Memory(optionalmodule)............................................................................79
15.TechnicalSpecification................................................................................................81
16.MaintenanceandTroubleShooting...........................................................................85
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7
1
1
1
1．
．
．
．General
General
General
GeneralInformation
Infor mation
Information
Information
PMAC770ThreePhaseMultifunctionPowerMeterisdesignedformonitoringand
displayingallkindsofelectricityparameters.It ’ swidelyusedinlowvoltageand
mediumvoltagedistribution/automationsystem.
PMAC770providethemainfunctionasbelow:
Real-timemeasuringdata,trueRMS
Allenergydata(includerealenergy,multi-tariffenergy,historyenergy,1st~13th
harmonicenergy.
Powerqualityanalysis
Demandcalculation
Build-inclockandeventlog
Over/underlimitalarm
Phasesequencechecking
Modbuscommunication
Digitalinput/Digitaloutput(DI/DO)
Analoginput/Analogoutput(AI/AO,optional)
2pulseoutput(optional)etc.
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Measuring
Measuring
Measuring
MeasuringFunction
Funct ion
Function
Functionof
of
of
ofPMAC770
PM AC7 70
PMAC770
PMAC770Basic
Basic
B asic
BasicUnit
Unit
Un it
Unit
(there
(there
(there
(thereare
are
are
a re3
3
3
3class)
class )
class)
class)
Basic
class
Middle
class
High
class
Voltage,Current,Power (P, Q,S),Powerfactor,
Energy(kwh,kvarhin4quadrant),
Frequency,Demand,
Max./min.value(U,I, P, Q),
Multi-tariffenergy,Loadrate
OneRS485(Modbus-RTU),Real-timeclock,
√√√
3statusinput+2relayoutput
Over/underlimitalarm
SOEeventlog
×√√
Voltageunbalance,
THD,31stharmonic,HarmonicRMS(0~31st),
Harmonicenergy(1~13th),
Voltagecrestfactor,CurrentKfactor,
Voltagedeviation,Frequencydeviation
Recordforvoltage/frequencydeviation,
Voltageunbalancerecord
××√
HRW Limited
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9
2.
2.
2.
2.Order
Order
O rder
OrderInformation
Infor mation
Information
Information
Model
Model
Model
ModelNo.
No.
No.
N o.PMAC770
PMAC7 70
PMAC770
PMAC770－①-
-
-
-②-
-
-
-③–
–
–
–④-
-
-
-⑤
①Function
Funct ion
Function
Functionof
of
of
ofbasic
ba sic
b asic
basicunit
unit
un it
unit
NBasicclass
ZMiddleclass
EHighclass
②Optional
Optio nal
Optional
OptionalModule
Modul e
Module
Module
(multiple
(multiple
(multiple
(multiplechoice,
choic e,
choice,
choice,one
one
one
o nemeter
meter
m eter
metercan
can
can
c anadd
add
add
a ddno
no
no
nomore
mo re
mo re
morethan
than
th an
than3
3
3
3modules.
modul es.
modules.
modules.One
One
One
O nemeter
meter
m eter
metercan
can
can
c an
add
add
add
add2pcs
2pcs
2p cs
2pcsof
of
of
ofModule
Mo dul e
Module
ModuleS,
S,
S,
S,but
bu t
but
b utonly
only
on ly
only1pcs
1pcs
1p cs
1pcsof
of
of
ofother
ot her
o ther
othermodules.)
modul es.)
modules.)
modules.)
SDImodule:4DigitalInput(wetcontact),
RDOmodule:2Relayoutput
CRS485module:the2ndRS485port(Modbus-RTUprotocol)
PProfibusmodule:Profibusprotocol
AOAOmodule:2Analogoutput(4-20mA)
AIAImodule:2Analoginput(4-20mA)
EPPulsemodule:2pulseoutput
BABACnetmodule:BACnetprotocol
64M64MbitMemory(8Mbyte)
③Rated
Rated
R ated
Ratedinput
input
i nput
inputvoltage(
volta ge(
voltage(
voltage(Vph-N/
Vph-N /
Vph-N/
Vph-N/Vph-ph)
Vph-p h)
Vph-ph)
Vph-ph)and
and
and
a ndcurrent
curre nt
current
current
V157.7/100V(viaPT),5A
V257.7/100V(viaPT),1A
V3220/380V(direct),5A
V4220/380V(direct),1A
HRW Limited
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10
V5120/208V(direct),5A
V6240/415V(direct),5A
V7277/480V(direct),5A
V863.5/110V(viaPT),5A
V9120/208V(direct),1A
V10240/415V(direct),1A
V11277/480V(direct),1A
V1263.5/110V(direct),1A
V13398/690V(direct),5A
④Rated
Rated
R ated
Ratedinput
input
i nput
inputfrequency
frequ ency
frequency
frequency(
(
(
(Not
Not
Not
N otchoose
choos e
choose
choosewill
will
wi ll
willbe
be
be
bedeem
de em
de em
deemas
as
as
as50Hz)
50 Hz)
50 Hz)
50Hz)
F150Hz
F260Hz
⑤Aux.
Aux.
Au x.
Aux.power
power
p ower
powersupply
suppl y
supply
supply(
(
(
(Not
Not
Not
N otchoose
choos e
choose
choosewill
will
wi ll
willbe
be
be
bedeem
de em
de em
deemas
as
as
asP1)
P1 )
P1)
P 1)
P185~265Vac,85~265Vdc,45-65Hz
P2100~420Vac,100~400Vdc,45~60Hz
For
For
For
Forexample:
examp le:
example:
example:
OrderNo.:PMAC770N-SSR-V3indicatesthemeteristhebasictype+8digitalinput
+2relayout,ratedinput220/380V,5A,ratedinputfrequency50Hz,andtheAux.
powersupply:85~265Vac,85~265Vdc.
HRW Limited
Ph [phone] - Fax [phone] - [email protected] - www.hrw.hk