HRW PMAC770 User manual

PMAC770MultifunctionPowerMeter
Installation&OperationManual
V1.1
HRW Limited
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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
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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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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
××√
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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
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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.
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11
3.
3.
3.
3.Packing
Packi ng
Packing
Packinglist
list
li st
list
Packing
Packing
Packing
Packingbox
box
box
b oxincluded:
inclu ded:
included:
included:
1.PMAC770BasicUnit(andoptionalmodules)
2.UserManual
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12
4.
4.
4.
4.Figure
Figur e
Figure
Figureand
and
and
a ndTerminals
Termi nals
Terminals
Terminals
4.1
4.1
4.1
4.1Dimension
Dimen sion
Dimension
Dimension
Unit:mm
4.
4.
4.
4.2
2
2
2Installation
Instal lation
Installation
Installation
Unit:mm
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4.3
4.3
4.3
4.3Terminals
Termi nals
Terminals
Terminals
4.3.1
4.3.1
4.3.1
4.3.1Terminal
Termi nal
Terminal
Terminalof
of
of
ofBasic
Ba sic
B asic
BasicUnit
Unit
Un it
Unit
No.
No.
No.
No. Mark
Mark
Mark
Mark Definition
Definition
Definition
Definition
1 NC Null
2 N/- Negativewire,Aux.powersupplyAC/DC220V
3 L/+ Positivewire,Aux.powersupplyAC/DC220V
4 V1 PhaseAvoltage
5 V2 PhaseBvoltage
6 V3 PhaseCvoltage
7 VN Voltageneutralline
8 485- RS485comport-1,negativewire
9 485+ RS485comport-1,positivewire
10 RL21 Relayoutput2,positive
11 RL22 Relayoutput2,negative
12 RL11 Relayoutput1,positive
13 RL12 Relayoutput1,negative
14 SG Digitalinput,commonearth
15 S3 Digitalinput3,positive
16 S2 Digitalinput2,positive
17 S1 Digitalinput1,positive
18 I1+ Inline,phaseAcurrent
19 I1- Outline,phaseAcurrent
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20 I2+ Inline,phaseBcurrent
21 I2- Outline,phaseBcurrent
22 I3+ Inline,phaseCcurrent
23 I3- Outline,phaseCcurrent
4.3.2
4.3.2
4.3.2
4.3.2Terminals
Termi nals
Terminals
Terminalsof
of
of
ofDI
DI
D I
DImodule
mo dul e
module
module(PMAC770-S):
(PMAC7 70-S):
(PMAC770-S):
(PMAC770-S):
Digital
Digital
Digital
DigitalInput
Input
I nput
InputModule
Modul e
Module
Module
(one
(one
(one
(onemeter
meter
m eter
metermaximum
maxim um
maximum
maximumcan
can
can
c anadd
add
add
a dd2
2
2
2DI
DI
DI
DImodule)
mo dul e)
module)
module)
No.
No.
No.
No. Mark
Mark
Mark
Mark Definition
Definition
Definition
Definition
PIN1 EXS4(S8) Digitalinput4(or8),positive
PIN2 EXS5(S9) Digitalinput5(or9),positive
PIN3 EXS6(S10) Digitalinput6(or10),positive
PIN4 EXS7(S11) Digitalinput7(or11),positive
PIN5 EXSG Commonearth
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4.3.3
4.3.3
4.3.3
4.3.3Terminals
Termi nals
Terminals
Terminalsof
of
of
ofDO
DO
D O
DOmodule
mo dul e
module
module(PMAC770-R):
(PMAC7 70-R):
(PMAC770-R):
(PMAC770-R):
Relay
Relay
Relay
RelayOutput
Outpu t
Output
OutputModule
Modul e
Module
Module
(One
(One
(One
(Onemeter
meter
m eter
metercan
can
can
c anadd
add
add
a ddone
one
one
o neDO
DO
DO
DOmodule
mo dul e
module
moduleonly)
only)
o nly)
only)
No.
No.
No.
No. Mark
Mark
Mark
Mark Definition
Definition
Definition
Definition
PIN1 EXRL22 Extendrelay-2output2
PIN2 EXRL21 Extendrelay-2output1
PIN3 NC Null
PIN4 EXRL12 Extendrelay-1output2
PIN5 EXRL11 Extendrelay-1output1
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16
4.3.4
4.3.4
4.3.4
4.3.4Terminals
Termi nals
Terminals
Terminalsof
of
of
ofAO
AO
A O
AOmodule
mo dul e
module
module(PMAC770-AO):
(PMAC7 70-AO):
(PMAC770-AO):
(PMAC770-AO):
Analog
Analog
Analog
AnalogOutput
Outpu t
Output
OutputModule
Modul e
Module
Module
(One
(One
(One
(Onemeter
meter
m eter
metercan
can
can
c anadd
add
add
a ddone
one
one
o neAO
AO
AO
AOmodule
mo dul e
module
moduleonly)
only)
o nly)
only)
No.
No.
No.
No. Mark
Mark
Mark
Mark Definition
Definition
Definition
Definition
PIN1 EXAO2 Positivewire,analogoutput2
PIN2 EXAG Negativewire,analogoutput2
PIN3 NC Null
PIN4 EXAO1 Positivewire,analogoutput1
PIN5 EXAG Negativewire,analogoutput1
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4.3.5
4.3.5
4.3.5
4.3.5Terminals
Termi nals
Terminals
Terminalsof
of
of
ofAI
AI
A I
AImodule
mo dul e
module
module(PMAC770-AI):
(PMAC7 70-AI):
(PMAC770-AI):
(PMAC770-AI):
Analog
Analog
Analog
AnalogInput
Input
I nput
InputModule
Modul e
Module
Module
(One
(One
(One
(Onemeter
meter
m eter
metercan
can
can
c anadd
add
add
a ddone
one
one
o neAI
AI
AI
AImodule
mo dul e
module
moduleonly)
only)
o nly)
only)
No.
No.
No.
No. Mark
Mark
Mark
Mark Definition
Definition
Definition
Definition
PIN1 EXAI1 Positivewire,analoginput1
PIN2 EXAG Negativewire,analoginput1
PIN3 NC Null
PIN4 EXAI2 Positivewire,analoginput2
PIN5 EXAG Negativewire,analoginput2
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4.3.6
4.3.6
4.3.6
4.3.6Terminals
Termi nals
Terminals
Terminalsof
of
of
ofRS485
RS4 85
RS4 85
RS485Module
Modul e
Module
Module(PMAC770-C):
(PMAC7 70-C):
(PMAC770-C):
(PMAC770-C):
Extend
Extend
Extend
ExtendRS485
RS485
R S485
RS485Communication
Commu nication
Communication
CommunicationModule
Modul e
Module
Module
(One
(One
(One
(Onemeter
meter
m eter
metercan
can
can
c anadd
add
add
a ddone
one
one
o neC
C
C
Cmodule
modul e
module
moduleonly)
only)
o nly)
only)
No.
No.
No.
No. Mark
Mark
Mark
Mark Definition
Definition
Definition
Definition
PIN1 NC Null
PIN2 NC Null
PIN3 NC Null
PIN4 EX485－ExtendRS485output,negative
PIN5 EX485+ ExtendRS485output,positive
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4.3.7
4.3.7
4.3.7
4.3.7Terminals
Termi nals
Terminals
Terminalsof
of
of
ofPulse
Pul se
Pu lse
PulseOutput
Output
O utput
OutputModule
Modul e
Module
Module(PMAC770-EP):
(PMAC7 70-EP):
(PMAC770-EP):
(PMAC770-EP):
Pulse
Pulse
Pulse
PulseOutput
Outpu t
Output
OutputModule
Modul e
Module
Module
(One
(One
(One
(Onemeter
meter
m eter
metercan
can
can
c anadd
add
add
a ddone
one
one
o nePO
PO
PO
POmodule
mo dul e
module
moduleonly)
only)
o nly)
only)
No.
No.
No.
No. Mark
Mark
Mark
Mark Definition
Definition
Definition
Definition
PIN1 EXP1+ PulseoutputforkWh,positive
PIN2 EXP1－PulseoutputforkWh,negative
PIN3 NC Null
PIN4 EXP2+ Pulseoutputforkvarh,positive
PIN5 EXP2－Pulseoutputforkvarh,negative
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5.
5.
5.
5.Connection
Conne ction
Connection
ConnectionMode
Mode
Mo de
Modeand
and
and
a ndWiring
Wirin g
Wiring
Wiring
PMAC770supports2kindsofconnectionmode:3P4Wand3P3W..
A
B
C
N
A
B
C
3-phase4-wire 3-phase3-wire
(1)3-phas4-wire,no PT, 3CT:
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