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1、552Acrel安科瑞电qPZ Series programmable intelligent metersElectric energyInstallation and Operation Instruction V3.0ACREL Co., Ltd.1234353624252826272122L（+）N（-）D01COM1D02DI1DI2COM2103104ABPOVVERRe I ay OutputsSv/itching InputsCommonRS85口 U=I1 0=： D=q p=D i=j U=qu_11 igrI_ILJLJVoltage InputCurrent Input
2、ruAUBUCUNIA*IA |IB*IBIC*ICUAUCUB1A*1A10*10I 11 112 | 13 11445 | 6789口 D=0 ir=（l &=（ i）=o b=d ni n 亡O 4 3。 6 A 4 6 A 8 OPZFigure 10 PZ80 series terminal block diagram Note: Switching input: 26 - DI3, 27 - DI4.pulse output: 26 - EP+, 27 - EP-.Figure 11 PZ96 series terminal block diagram Note:Switching
3、 input: 26DI3, 27DI4, 29COM3;pulse output: 26AO 1,27AO2,29COM3.4.3.2 Instrument signal terminal wiring methodSignal terminal: 4,5,6,7,8,9” is the terminal number of the current input; ”11,12,13,14” is the terminal number of the voltage input.Single-phase:Ui UnIi*IiSingle-phase-2-wire ICT3-phase-4-wi
4、re 3CTTa Ia Ib Ib Ic IcUa Ub Uc Un3-phase-4-wire 3PT、 3CTIa Ia Ib Ib Ic IcUa Ub Uc Un3-phase-3-wire 2CTNOTE： |o O O O O O| the test terminalfor CT secondary side short circuit.Figure 12 Schematic diagram of instrument signal wiringAn example of wiring for the communication part is shown below:Correc
5、t wiring method: the communication cable shield is connected to the earth.rwo-core shielded line/shielding layer connecting with ground is forbidden.Figure 13 RS485 communication wiring diagramFigure 14 LED front panelIt is recommended to add a matching resistor between A and B of the end meter, and
6、 the resistance range is 120Q10kQu i n n n n Li L! Li. Li v2Load% 3 !T * ccccc己?s/DO DI1SET A Figure 15 LCD front panel5.1 Explanation for keypad functionalityFour keys of PZ series programmable intelligent meter separately indicate SET key, LEFT key, RIGHT key, ENTER key from left to right.Table 4
7、key function descriptionPanel key categoryKey FunctionSET key (SET)Under measurement mode, Press This key enter programming mode, meters hint Input password PASS, after Input correct password, set up meters programming; Under programming mode, used for Return to previous menuoLeft key( )Under measur
8、ement mode, used for switching Display item;Under programming mode, used for switching same class menu or ones place reduced。Right key( A)Under measurement mode, used for switching Display item;Under programming mode, used for switching same class menu or ones place increase oENTER key( 1 )Under mea
9、surement mode, when Displaying Electric energy data, press This key can look over time sharing multi-rate Electric energy(if any);Programming mode, used for menu item selection confirm and parameter revision confirm oLeft key+ENTER key( MM 矮noQg 一 。0&吧Split-phase power factorPhased active powerPhase
10、d reactive powerPower, .Power FactorApparent powerVoltage unbalanceCurrent unbalanceDemand and occurrence timeDemand and occurrence timeDate and timeAt 11:26 on November 19, the maximum demand ofactive power was 0.879kw11:26:35, November 19, 18Figure 21Note: If the meter has an event record (SOE) fu
11、nction, the date and time interface is displayed.PZ72L single phase electric energy:Voltage, current andVoltagefrequencyandFigure 225.2.5 View the harmonic parameters of the PZ72L/80L/96L meter as shown in Figure 23.Voltage total harmonicIH stands for2-Ib 3-Ic1-Ia1-Ua 2-Ub3-UcTimes numberCurrent tot
12、al harmonic UH stands forgeneration table Harmonicwave Times numberFigure 23Note: Only the 96 shape has the function of fractional harmonics; press the left and right buttons to switch the harmonic content of 2-31 times.InductiveCapacitiveRelease activeAbsorbingFigure 245.2.6 View the power paramete
13、rs of the PZ72L/80L/96L as shown in Figure 24.5.2.7 View the PZ72L/80L/96L event record parameters as shown in Figure 25.Event record 1stEvent record 16thNearly one incidentrecord 1stiSwitching act ionG O-C 2on-switching statusIE do. I oF F 也。如因UKM *Event t imeDecember 14, 18, 14:14:32Figure 255.2.8
14、 View the extreme value parameters of the PZ72L/80L/96L as shown in Figure 26.Maximum Phase VoltageMinimm Phase VoltageMaxinum line voltageMinimum Line VoltageMaximum currentMminujn current口“2口口口.口 t OQDQQQ2rmq ft888曲JT I XV9 - T 一“ComX如如T 皿口口口己口口户小 I-5.口口 t ODOODdOQNote: There are no interface volt
15、age maximum value and phase voltage minimum value interface for three-phase three-wire.5.3 Programming menu5.3.1 Meter general programming menuTable 5First menuSecond menuTertiary menuDescriptionJ I c o 口 i j rStart-up display selection: O-automatic page turning; other page numbers correspond to the
16、 current meter model power parameter interface.r i r L QDC0-9999Password setting (Initial password 0001)r i 一匚 L L / .LPress ENTER key Electric energy clear， /L l r.aPress Enter key, clear demand recordL r.nPress Enter key, clear demand recordE PE qE1/E2Primary (EI) or secondary(E2) energy display o
17、ption,The default is El.O I 11 c ，JUConstant of Energy plus(e.g:10.0-1 OOOOimp/kWh)r c LfEPActive pulse (EP)DeclarationInLinh3P3L、3P4LConnection mode(Three-phase-three-wire Three-phase-four-wire)1 n.U100V、400V、660VInput voltage rangeIn. 11A、5AInput current rangeIn.PIz0-9999Voltage ratio1 n.L :二0-999
18、9Current ratiob U .Fl d d r1-247Communication addressIjFILId1200、 2400、 4800、9600、 19200、 38400Communication baud rate/ rnaacNone/2bit/odd/evenCommunication data modet r. / - t r.(?5LSee 5.4.2 for details.Analog output item selection上y p E4 20mA Or 020mAOutput rangeFl d,-99999999High change value se
19、ttingH口.L 口-99999999Low change value settingda. 1 do.dGELSee 5.4.3for details.Alarm item selectiondU00009999Alarm delay or remote control delayL F d00009999Hysteresis settingFILM-99999999High alarm value settingXL.L 口-99999999Low alarm value setting1 门.二 口Whether low alarm is allowed when thesignal
20、is 0d Fl L EYearMonth,daySet current timer 1 n ETimeMinutes, secondsuE rMeter version number and numberNo part of this publication may be reproduced,stored in a retrieval System,or transmitted in any form by any means,electronic,mechanical photocopying ,recording,or otherwise without prior permissio
21、n of Acrel.All rights reserved.This company reserve power of revision of product specificationdescribed in this manual,without notice.Before ordering,please consult local agent for the new specification of product.5.3.2 LCD display instrument backlight control menuTable 6First menuSecond menuTertiar
22、y menuDescription595| | |T / 口l a0-9999When set to 0, the backlight is always on. When set to 1-9999, the backlight is off after 1-9999 seconds.5.4 Programming exampleThe programming example use flow chart to introduce how to change some options of programming menu such as current times, transducer
23、setting etc.Note: After completing setting or selecting, press ENTER button to confirm, after confirming, pressing SET key until SAVE/YES page appear, now, the ENTER button must be pressed to confirm, otherwise, the setting is invalid.5.4.1 How to modify the current ratioFor example: the signal is 1
24、000A/5A meter, the ratio setting is shown in Figure 27.Press the left or right key to change the password.Figure 275.4.2 How to modify the analog output settingsFor example: set the line voltage Uab to correspond to the first analog 0-20mA output at 19-381V, The settings are shown in Figure 28.Figur
25、e 28Table 7Iz r. 1First channel analog output5ELAnalog output item selection0001020304050607UAUBUCUBUBCUCAIAIB0809101112131415ICPAPBPCPsumQAQBQC1617181920212223QsumSASBSCSsumPFAPFBPFC2425PFFl yPE420mA Or 020mAFl Q.li IWhen the analog output is 20mA, the corresponding electrical parameter is taken as
26、 the highest four-digit integer (the decimal point is ignored) and the last bit is zero.Hcu.L 口Similar to Ao.HiNote: The analog output setting includes the analog output selection, the analog output full scale corresponding value and the analog output zero corresponding value.The analog output selec
27、ts different values for different signals, and refers to the analog output item selection. The analog output full scale corresponds to the signal primary side value, that is, the 20 mA output corresponds to the displayed value of the power, and the highest four-digit integer (the decimal point is ig
28、nored) is less than 0. If the input is 220V, 100A/5A, three-phase three-wire, the total power is 220kVxl00Ax73 =38.10kW, the output type is 4-20mA; if 100% total power, the first analog output is 20mA, 0% total power The first analog output 4mA, the first analog output selection (register address 00
29、05H) is set to 12, the first output fullness corresponding value (register address 0006H) can be set to 38.10; the first output zero corresponding value (Register address 0007H) can be set to 0.5.4.3 Switching/Relay alarm output settingFor example: when the total active power is lower than 3.3kW or
30、higher than 66kW, the first alarm will act after 10 seconds,and Hysteresis setting is IkW. When the power is 0, the alarm is allowed. The setting is shown in Figure 29./Lpd5do. I bRndda. I bRnd BODOa nnu dflGdo. I bRnddo. IFigure 29Table 8J . 1U Lf. 1The first switching/relay alarm output5ELAlarm it
31、em setting0001020304050607Remote controlUAUBUCThree-phase phasevoltagemaximum valueUABUBCUCA08091011121314hree-phase line voltage maximum valueIAIBICThree-phase current maximum valuePAPB151617181920212223PCPsumQAQBQCQsumSASBSC2425262728293031SsumPFAPFBPFCPFFVoltage imbalanceCurrent imbalance323334DI
32、 1 (Linkage)DI2(Linkage)FL (Combined alarm)The corresponding channel In.=0 needs to be set to Lo.onThe second way DO can be setdiydWhen the alarm item SEL is 00 (remote control), DLY indicates the duration after the switching amount is activated.When the alarm item SEL is not 00 (alarm), DLY indicat
33、es the delay time before the switching action.b Fl n dHysteresis settingFlL.bhHigh alarm value setting (do not set the maximum 9999)HL.L qLow alarm value setting (do not set minimum -9999)1 n.z IJWhether low alarm is allowed when the signal is 0, Lo.on is enabled, Lo.of is forbiddenNote:1. Hysteresi
34、s setting, high alarm value setting and low alarm value setting correspond to the display value of the battery, and the display contains a decimal point.e.g. input 220V 100A/5A, three phase four wire, 100% P total as 220*100*3=66kW, e.g. 100% power high alarm, nAL.Hin taken as 66.00; 100% voltage hi
35、gh alarm, nAL.HiH taken as 220.0; 100% current high alarm, nAL.HiH taken as 100.02.Indication of three phase XX maximum/minimum value: high alarm represents maximum value of three phase; low alarm represents minimum value of three phase3.Secondary DO to be set as 34.FL” combination alarm function; a
36、fter setting, level II menu changed as nSELn (function selection), ndLyn (delay), HH-Un (high voltage), nL-Un (low voltage), nH-Fn (high frequency), nL-Fn (low frequency), nH-Pn (high frequency), nL-Pn (low frequency), H-F1 (high current), nL-PFn (low power factor), n H-b.U (over voltage unbalance, set as -1 phase miss, judgment condition at least one phase0.5Ue, at least one phase0.1Ue), n H-b.I ” (over current unbalance, set as -1 phase miss, judgment condition at least o