7.Acrel loT EnergyMonitoringSystem (Partail Introduction)

Main Function of WEB side System:
(1) Solar PVMonitoring (2) Devices List (3) History Curve (4) Electricity Parameters Report (5)
Energy Consumption Report (Daily,Monthly,Yearly) (6) User Report

(1) Solar PVMonitoring:Overviewof overall loads'powerconsumption, Solar PVtotal power generation, energysuppliedbygrids that consumedbyloads,over-generated SolarPVpower fluxto gridsor power transformer.

(2) Devices List:Showing the overall devices connected to Acrel System and were bond to certain project.SN code,Online-Ofline status,devices model and other necessary informationwillbeshown here.

(3)History Curve:Showing the dailyhistorydata curve ofall the datathatcouldbecollectedand uploadedbyenergymeterorother basicmetering devices.

7.Acrel loT EnergyMonitoringSystem (Partail Introduction)

Main Function of WEB side System:
(1) Solar PV Monitoring (2) Devices List (3) History Curve (4) Electricity Parameters Report (5)
Energy Consumption Report (Daily,Monthly,Yearly) (6) User Report

(3)History Curve:By selecting the itemsof "date"and "electricity parameter",platformcanshowthe historycurveofdifferentdataand date.

(4)ElectricityParametersReport:All theelectricityparametersthatcould becollectedby certainenergymeter willshowedasareporthere.

(4)ElectricityParametersReport: Reportonplatformcould be exported in "Excel"format toyour computerforabriefstoragewhen accessingtheloTEMSWEB platform.

频页 D 4 basn Sot Lpdt 日 t2022-10-13 + X三 D C 中 开始 高入 页蜀布局 公式 审海 翻 开发工具 会专享 光街源 镇江网 查命令，搜模板 作分P 三 1H △□64.1458, ?Csb21+

7.Acrel loT EnergyMonitoringSystem (Partail Introduction)

Main Function of WEB side System:
(1) Solar PV Monitoring (2) Devices List (3) History Curve (4) Electricity Parameters Report (5)
Energy Consumption Report (Daily,Monthly,Yearly) (6) UserReport

(5)EnergyReport (Daily):This Interface show the daily energy consumtion report (calculated by forwardactiveenergy)

VAcrel 三loT EMS Platforn 4 wecone Real-time Vorit) EnegyRepot @w 国 Chinge rp5oe CompeeeInergyConnpten CaflenOtosodteIisior Sergy Cersngtior: Eetx 0n 0a) 2022-10-09 4 a B 06-90 0 120 uping B 京 Energy Hote Caa(v) J Cos) Cm W6 6enO Ceot Wal Ceatv) W- Cat(r) Wh 1 21 福 L 6.22 出信 0.32 0.00 4.2 8.00 . 1 120 R 1520 0.00 1600 0.00 1.20 8.00 2.40 8 500 4640 3041 000 4480 0.00 2800 8.00 3920 1 2 II 0 80 58 5.60 0.0 5.60 0.00 3.60 80 560 0 x 10 1200 1120 0.00 1200 0.00 11.20 6.00 1120 5 西 5' 400 820 44 168 0.46 4280 8.00 32.00 0.00 €20 MIMN 8 d0 3280 8.8 28 0 3.40 0.00 32.80 8.00 12.80 Lnegy tied 8 1. 8 25s0 2588 0 2880 0.00 28.40 6.00 25.60 Enegy Rgor 国 2\*= 600 17:40 2 218 0.00 2.80 0.00 21.60 0.60 2.80 Coletig sp E 8 8 5 80 0 88 80 60 400 $40 46.8 00 4080 0.00 40.80 0.00 4060 EnengyRet LomAatpe 600 00 440 0.00 2648 0.80 d00 0.00 47.20 0.80 0.00 0.00 4.20 480 0.00 0.60 46.40 000 HD .m . uo 1 o .n 1uia https//taencom/l/

(5) Energy Report (Daily):Thisdaily energyreportcouldbealsoexport tocomputer in "Excel" format

菜 D 2.通计..2022 通置022） 关.d BLWE.atation uidn.Syuem DalyReporx + -0x 三 D 振入 页司 公式 开发工具 员专享 纯资 智前工具部 Q度， 步分享 > 点 4 河 M A 国 Q - A1 @fx Energy Sode A = C D t 1 G H 1 ， K L M N 中 234567 32 8 40.00 ? 三 0.8 26 7 电 ② 88 05 C 21 9 21.60 20.80 08 )8 0.0 4 50 1· C1 .\* 日四 四凹 100%-- 0 +00 (5) Energy Report (Monthly& Yearly): Sameasdaily energy report,monthlyand yearlyenergy report couldbealsochecked on platformandexported in "Excel" format.

7.Acrel loT EnergyMonitoringSystem (Partail Introduction)

Main Function of WEB side System:
(1) Solar PVMonitoring (2) Devices List (3) History Curve (4) Electricity Parameters Report (5)
Energy Consumption Report (Daily,Monthly,Yearly) (6) User Report

(6)User Report:Acomprehensive userreport including project overview,energyreport,energy analysisandetccouldbecheckon platform

(6)UserReport:User report could beexported in "PDF" format into yourPCfor convenientcheckand storage.

(6) User Report:User report support templatecustomization in buy-outserviceofAcrel loT Energy Monitoirng System.

7.Acrel loT EnergyMonitoring System (Partail Introduction)

Main Function of APP side System:

(1) Devices List (2) History Curve (3) Electricity Parameters Report (4) Energy Trend (5) Energy Consumption Report (Daily,Monthly,Yearly)
Noted: Since APP side and WEB side of Acrel loT Energy Monitoring System share the same data, normally recommend our user to add the devices to their account using APP and check the data using WEB platform. 13:28
<Real-time Monitoring Crefresh
Device Status:Online 2022-10-1313:25:00 Ua Ub Uc 218.8V 217.5V 218.6V Uab Ubc Uca −V -V -V la Ib Ic 0.8A 0.8A 0.8A Pa Pb Pc 0.08kW 0.16kW 0.16kW P Qa Qb 0.48kW -0.08kVar 0kVar Qc Q PFa 0kvar -0.16kVar 0.666 EPI EPE EQL 15258.4kW \* h 5790.4kW · h 16692kW · h EQC 7143.2kW - h Phase voltage v 2022-10-13 v -O-Ua-O- Ub-O-Uc

(2) History Curve

rA

(1)Device List

(2) History Curve (3)ParameterReport (5)EnergyReport

(4)EnergyTrend

DAcrel ? 7777 Zero Export Bidirectional EnergyMeter forInverter

Bidirectional Energy Meter, RS485 (MODBUS-RTU) to Inverter, for Zero Export.

Ver.Date:July,6th2023

Acrel Co.,Ltd.

No.253 Yulv Road,Jiading District,Shanghai,China

1. Scenario Preset

(1) The scenario is based on a smallon-grid Solar PVsystem without DC energy storage. (2) Inorder to realize zero export,we need energy meter with bidirectional metering function installed on Grids Side [Need to monitor the girds'overall3-phase incoming circuit so that we can monitorthe total power consumption supplied from grids to house loadsand also monitor the overgeneratedreflux/export energy from Solar PVto grids or power transformer.]
(3)Selected model here was just for example,all energy meter with RS485 (MODBUS-RTU) refer insection4 has the ability to integrate inverter based on RS485 (MODBUS-RTU)to realize Zero Export control
(4)Suppose grids sides incomming circuits is with rated current of 6ooA AC and rated voltage of 230VacL-N&400Vac L-N.

2.DevicesDeploymentPlan

Grids Side -Grids' Overall 3-phase Incoming Circuit: - 1\*ACR10RH-D110RE43-phase Rogowski Coil EnergyMeter

[TotalMax Current:3x60AAC] (Monitor overall House Load 3-phase incoming circuit)

}.CalculationLogic-WhentheSolarPVGeneratedPower \mathbf { \bar { \rho } } _ { < } HouseLoadConsumedPower

(1)When the solar PV generated power wasn't enough for house loads to consume.Grids willalso distribute power to house load for consuming.So,in this situation,the house load total power consumption was consisted of 2 parts,solar PV generated powerand grids distribution power. (2) Girds power flow to house load for consuming was normally calculated as "forward active energy,EPl"and "postive active power,+kw"by #1ACR1oR energymeter.

Calculation logic (When Solar PV not Enough)

β.CalculationLogic-WhentheSolarPVGeneratedPower > HouseLoadConsumedPower

(1) When the solar PV generated power was larger than house loads power consumtpion.The part of over-generated solar PV power will reflux/export to power transformer or grids.In this situation, solar PV power generation willbe distributed to2part,to house loadsand to power transformeror girds.(2) Solar PVover-generated power which reflux/export to power transformer or girds was normally calculated as "backward active energy,EPE"and "negative active power,-kw" by #1 ACR10R energymeter.

Diagramof "Backward Active Energy,EPE"

4.EnergyMeterModelSelection (ForSolarPVZeroExportSolution)

Model1:ACR10R-D16TE1-phaseEnergyMeter

-Metering:Bidirctional ACMetering1-phase
- Rated Voltage:220\~264Vac L-N (45\~65Hz)
- Rated Current:120A AC[via paired CT]
-Communicaiton:RS485Interface,MODBUS-RTUProtocol - Certificate&Standard:CE
- Currently Integrated with:Ginlong,Fusite,Alpha ESS,etc. -More Introduction:https://www.acrel-electric.fr/product/ acr10r_dxxt_bidirectional_single_phase_reflux_monitoring_ energy_meter

Model2:ACR10R-D24TE43-phase EnergyMeter

-Metering:Bidirctional ACMetering 3-phase
- RatedVoltage:3x220\~264VacL-N&3x380\~456VacL-L (45\~65Hz)
-RatedCurrent:200AAC[viapairedCTs]
-Communicaiton:RS485Interface,MODBUS-RTUProtocol - Currently Integrated with:Ginlong,Fusite,Alpha ESS,etc. -Certificate&Standard:CE
-More Introduction:https://www.acrel-electric.fr/product/ acr10r_dxxtex_bidirectional_three_phase_reflux_monitoring _energy_meter

Model3:ACR10R-D110RE43-phase EnergyMeter

-Metering:Bidirctional ACMetering 3-phase
- Rated Voltage:3x220\~264VacL-N& 3x380\~456Vac L-L
(45\~65Hz)
-RatedCurrent:10ooAAC (viapaired3pcsRogowskiCTs)
-Accuracy: Class 1.0 foractive energymonitoring
-Communicaiton:RS485 Interface,MODBUS-RTUProtocol
-Certificate&Standard:CE

1-phase SolarPVEnergy Bidirectional MODBUS-RTU

4.EnergyMeterModelSelection (ForSolarPVZeroExportSolution)

Model 1:AGF-AE-D/200 1-phase 3-wire EnergyMeter

-Metering:BidirctionalACMetering1-phase
-RatedVoltage:120VacL-N;208/240VacL-N
-Rated Current:100AAC
-Communicaiton:RS485Interface,MODBUS-RTUProtocol - Currently Integrated with:Ginlong,SUNGROW,Growatt etc.
-More Introduction:https://www.acrel-electric.fr/product/agf _ae_d_bidirectional_reflux_monitoring_meter_1_phase_3_ wire_with_ul_certificate

Model2:ADL3000-E3-phaseEnergyMeter

-Metering:BidirctionalACMetering3-phase
- Rated Voltage:3x220\~264VacL-N&3x380\~456VacL-L (45\~65Hz)
- Rated Current:3x1(6)A AC (via CTs)
-Communicaiton:RS485 Interface,MODBUS-RTUProtocol - Currently Integrated with:Ginlong,SUNGROW,etc.
-Certificate&Standard:CE;UL
-More Introduction:https://www.acrel-electric.fr/product/ adl3000_e_three_phase_multi_function_din_rail_energy_ meter

Model3:PZ96L-E4/KC3-phaseEnergyMeter

-Metering:Bidirctional ACMetering 3-phase
- Rated Voltage:3x220\~264VacL-N& 3x380\~456Vac L-L (45\~65Hz)
- Rated Current:3x1(6)A AC (via CTs)
- Communicaiton:RS485 Interface, MODBUS-RTU Protocol - Currently Integrated with:Huawei,etc.
- Certificate&Standard:CE
-More Introduction:https://www.acrel-electric.fr/product/ three_phase_ac_multi_function_energy_meter_amc96l_e4_ kc

ACMetering MODBUS-RTU

Energy Meter ED Module Selection for EV Charger

1-phase&3-phase&DC EnergyMeterSelection forall typesof EV Charger.

Ver.Date:July,6th2023

Acrel Co.,Ltd.

No.253 Yulv Road,Jiading District,Shanghai,China

0.MajorTypesofEVChargingStationandtheirrequestsforEnergyMeter

Type1:Small1-phaseACEVChargingStation

- Noted:Request below are request of EV charging station to the energymeterused by it.
-Rated Voltage:Request rated voltage in the range of 2 2 0 ~ 264Vac L-N (1-phase)
- Rated Current:Request Max currentat least 60A AC - Communication:Request RS485 communication for
control function
-Metering:RequestMulti-rate/tariffmeteringasaoptional function

Type2:Small3-phaseACEVChargingStation

- Noted:Request beloware request of EVcharging station to the energymeterusedby it.
-Rated Voltage:Request rated voltage in the range of 3 8 0 ~ 456Vac L-L& 220\~264Vac L-N (3-phase)
- Rated Current: Request Max current inputat least 80A AC (direct connect type) or Max 5A AC current input (via CTs) -Communication:RequestRS485communication for
control function
-Metering:RequestMulti-rate/tariffmeteringasaoptional function

H41 T

Type3:Medium&LargeDCEVChargingStation

- Noted:Request beloware request of EVcharging station tothe energymeterused by it.
- Rated Voltage:Request rated voltage in the range of 2 0 0 ~ 1000Vdc
- Rated Current: Request Max current input normally not morethat500ADC
- Communication: Request RS485 communication for
control function
-Metering:RequestMulti-rate/tariffmeteringasaoptional function

1.EnergyMeterModelSelection (ForSmall1-phaseACEVChargingStation)

Model1:ADL2001-phaseDIN-railEnergyMeter

- Rated Voltage:220\~264Vac L-N (45\~65Hz) - Rated Current:10(80)A AC -Accuracy:Class1.0 foractive energymonitoring - Communicaiton:RS485 Interface,MODBUS-RTU Protocol - Extra Function:Multi-rate/tariff metering &Pulse Output -Certificate&Standard:IEC;CE;CE-MID;EAC -More Introduction:https://www.acrel-electric.fr/product/ adl200_single_phase_din_rail_energy_meter

1-phase2-wire 35mmDINRail DirectLoad80A MODBUS-RTU

Model2:ADL100-ET1-phaseDIN-railEnergyMeter

- Rated Voltage:220\~264Vac L-N (45\~65Hz)
- Rated Current:10(60)AAC
- Accuracy:Class 1.0 foractive energy monitoring
- Communicaiton:RS485 Interface,MODBUS-RTUProtocol
-Extra Function:Multi-rate/tariff metering&Pulse Output
-Certificate&Standard:CE;EAC
-More Introduction:https://www.acrel-electric.fr/product/
adl100_et_single_phase_din_rail_energy_meter

1-phase2-wire 35mmDINRail DirectLoad60A MODBUS-RTU

Model3:ADL10-E1-phaseDIN-railEnergyMeter

- Rated Voltage:220\~264Vac L-N (45\~65Hz)
- Rated Current: 10(60)A AC
- Accuracy:Class 1.0 foractive energymonitoring
-Communicaiton:RS485Interface,MODBUS-RTUProtocol
- Certificate&Standard:CE;EAC
-More Introduction:https://www.acrel-electric.fr/product/
adl10_e_single_phase_energy_meter

1-phase2-wire 35mmDINRail DirectLoad60A MODBUS-RTU

Author:Loki Elfin E-mail: loki@acrel.cn Website:www.acrel-electric.fr

2.EnergyMeterModelSelection (ForSmall3-phaseACEVChargingStation)

Model1:ADL4003-phaseDIN-railEnergyMeter

- RatedVoltage:3x380\~456VacL-L& 220\~264Vac L-N(45
\~65Hz)
- Rated Current: 3x10(80)A AC (direct connect) or 3x1(6)A
AC (via CTs)
- Accuracy: Class 0.5S for active energy monitoring
- Harmonic: Total and 2\~31st harmonic monitoring
-Communicaiton:RS485Interface,MODBUS-RTUProtocol
- Extra Function:Multi-rate/tariff metering&Pulse Output
-Certificate&Standard:IEC;CE;CE-MID;EAC
-More Introduction:https://www.acrel-electric.fr/product/
adl400_three_phase_din_rail_energy_meter

Model2:ADL3000-E3-phaseDIN-railEnergyMeter

- RatedVoltage:3x380\~456Vac L-L& 220\~264Vac L-N(45
\~65Hz)
- Rated Current: 3x10(80)A AC (direct connect) or 3x1(6)A
AC (via CTs)
- Accuracy: Class 0.5S for active energy monitoring
-Communicaiton:RS485Interface,MODBUS-RTUProtocol
-Certificate&Standard:UL;CE;IEC;EAC
-More Introduction:https://www.acrel-electric.fr/product/
adl3000_e_three_phase_multi_function_din_rail_energy_
meter

3-phase Multi-function Direct or via CTs MODBUS-RTU

Model1:DJSF1352-RNDCDin-railEnergyMeter

- Voltage Input Range: O\~1000Vdc
-Current InputRange:0\~5Vdc,4\~20mADC(via Hall
Sensor) 0 { ~ } 7 5 m \lor (via Shunt) and etc.
- Accuracy: Class 1.0 for active energy monitoring
-Communicaiton:RS485 Interface,MODBUS-RTUProtocol -Extra Function:Multi-rate/tariff metering& Optional Dual

CircuitsMonitoring

3.EnergyMeterModelSelection (ForMedium-LargeDCEVChargingStation)

-Certificate&Standard:CE
-More Introduction:https://www.acrel-electric.fr/product/
djsf1352_rn_dc_dual_circuits_monitoring_din_rail_energy_
meter

Author:Loki Elfin E-mail: loki@acrel.cn Website:www.acrel-electric.fr

Model2:PZ72L-DEDCPanelmountedEnergyMeter

-Voltage Input Range:O\~1000Vdc
- Current Input Range: 0\~5Vdc,4\~20mA DC (via Hall
Sensor) 0 { ~ } 7 5 m \lor (via Shunt) and etc.
-Accuracy: Class 1.0 foractive energymonitoring
-Communicaiton:RS485Interface,MODBUS-RTUProtocol -Extra Function:Multi-rate/tariffmetering
-Certificate&Standard:CE
- More Introduction: https://www.acrel-electric.fr/product/dc_ multi_function_energy_meter_pz72l_de

3.Shunt&Hall Sensor Model Selection (For Medium-Large DC EVCharging Station)

Model1:AFL-TSeriesShunt

- Current Input Range:0\~(50\~500)A DC
- Current Output Range:0\~75mV
- Advantage:Highaccuracy,strong anti-interference
-Application:Pairedwith Acrel DC energymeter forcurrent
intput

Model2:AHKC-EKASplit-coreHallSensor

- Current Input Range:0\~(50\~500)A DC
- Current Output Range: 0 ~ ± 5 Vdc
-Aperture: \varphi 2 0 \mathsf {mm } （204号
- Auxiliary Power Supply: ± 1 2 { ~ } ± 1 5 { \lor } { \mathsf { d c } } 1
-Advantage:Safetywithelectricity isolation
-Application:PairedwithAcrel DCenergymeterforcurrent
intput

Model2:AHKC-EKBSplit-coreHallSensor

- Current Input Range: 0\~(200\~1000)A DC
- Current Output Range: 0 ~ ± 5 Vdc
- Aperture: \varphi 4 0 \mathsf {mm } （204号
- Auxiliary Power Supply: ± 1 2 ~ ± 1 5 \lor { \mathsf { c } } dc
-Advantage:Safetywithelectricity isolation
-Application:PairedwithAcrelDCenergymeterforcurrent
intput

HallEffect AC&DCTransducer 0\~500A AC/DC In. 0\~±5/±4VdcOut.

HallEffect AC&DCTransducer 0\~1000A AC/DC In. 0\~±5/±4VdcOut.

OnlinePrepaid Solution,1-phase Apartment, Hotel &any other Residential Houses

Ver.Date:July,6th2023

Acrel Co.,Ltd.

No.253 Yulv Road,Jiading District,Shanghai,China

1.WhatcanAcrel OnlinePaymentSolutiondo?

Acomplete electricity online prepaid solution could realize the function below
(1) Online Mobile APP Topping Up
End power user could do online topping up their prepaid energy meter remotely by using Acrel
Prepaid APP.(This Acrel Prepaid App designed for end power user)

(2) Auto-generated Energy Report and Electricity Bill

End power user could check their daily,monthly energy consumption and their electricity balance creditbyusingAcrelPrepaidAPP.

(3) Manage End Power Users Account and or other ADMIN System Function for Utility Side Utility or power selling company could create,manage the all the "user account" for their end power usertorealize remoteaccount management,remote load on-off control,remotemetering reading functionand etc.Allte operation will be done on Acrel Cloud Prepaid Platform (this platform designed and opened to utility or power selling company only)

(4) Set Multi-rate/TOU Electricity Price according to your country's billing Policy Utility or power seling company could set electricity price for each kwh used by end power user, different electricity price rate setting like flat rate,step rate or multi-tariff will beall avaible.

(5) Low Balance Credit Alarm Seting for reminding of Topping Up the Electricity in time A low balance alarm willbe sent to end power user when their remain balance was lower that a certain threshold,form like by sending SMS or APP warning.This threshold could be seton Acrel Cloud Prepaid Platfor by utility or power selling company.

2.Howshouldwecooperate forrealizingacomplete OnlinePrepaidSolution

Stage by stage cooperation move:

Stage 1- Testing Sample:

Software System: Acrel Prepaid System (3-month Free trial),deployed on Acrel rented cloud server

CloudServer:UsingAcrel rented Cloud Server

Hardware: Several pcs of ADL10O-EYNK1-phase Prepaid Energy Meter ^ + AWT100-4GHW IoT 4G Gateway.

Payment Methods: Off-line payment.

Stage 2- Buy-out Service (Off-line Payment- Server Transportation):

Software System: Acrel Prepaid System (Buy-out Service),deployed on customer rented cloud server.

Cloud Server: Using Customer rented Cloud Server.

Hardware:BatchorderofADL100-EYNK1-phasePrepaid EnergyMeter ^ + AWT100-4GHWloT

4G Gateway. (Special manufacturing order for server configuration)

Payment Methods: Of-line payment. Set administration site for charge the electricity.

Stage3-Buy-out Service (On-line Payment -3rd Party Payment APl Integration):

Software System: Acrel Prepaid System (Buy-out Service),deployed oncustomer rented cloud server,also provide Acrel Prepaid APP (for end power user),cutomer side integrate this Acrel Prepaid APPwith their local 3rd partypaymentmethods.

Cloud Server:Using Customer rented Cloud Server.

Hardware: Batch orderof ADL100-EYNK 1-phase Prepaid Energy Meter ^ + AWT100-4GHW loT 4G Gateway. (Special manufacturing order for server configuration)

Payment Methods: On-line payment.End power use Acrel Prepaid App to charge the electricity online by themselves.

3.ActualScenarioExample

(1) There are 10 areaswith 1-phase Power System needed to bemonitored (2) Each area has 20 rooms with 1-phase power system needed to be monitored and billed by online Acrel Cloud Electricity Prepaid System.System could be accessed by PCor Mobile Phone. (3)All 1-phase prepaid energy meters will be of partial centralized installation in each area's DB room or cabinet,which make it possbile for1 AWT100-4GHW 4G loT gateway to support 20 ADL100-EYNK/F 1-phase Energy Meters using RS485 wired communication in a close range. (4)Prepaid energy meter and system must support multi-tariffTOU function to meet country's multi tariff request. And needed to be APl to 3rd party payment system to realize online payment.

4.DevicesDeploymentPlan

Area#1[ForRoom#1-1to Room#1-20]:
- 1\*AWT100-4GHW IoT4G GateWay [to support ADL100-EYNK/F #1-1 to #1-20]
1 2 0 ^ { \star } ADL100-EYNK/F 1-phase Prepaid Energy Meter [to monitoring Room #1-1 to Room #1-20]
Area #10 [For Room #10-1 to Room #10-20]:
- 1\*AWT100-4GHW IoT 4G Gateway [to support ADL100-EYNK/F #10-1 to #10-20]
： 2 0 ^ { \star } ADL100-EYNK/F 1-phase Prepaid Energy Meter [to monitoring Room #10-1 to Room #10-20]

5.CommunicationStructure&Logic

(1)4G Communication could be served as one of the final data upstream methods by sending the data tocloud server deployed in Internet so that Acrel loT System couldbe interact with these data collectedbybottommeteringdevices like EnergyMeter
(2) AWT100-4GHW gateway support upstream of 4G communication with MQTT and MODBUSprotocol and downstream of RS485 communication based on MODBUS-RTU protocol. ADL100- EYNK/F support upstream communication of RS485 communication based on MODBUS-RTU protocol.
(3) Based on the communication described in item (2),Acrel AWT100-4GHW gateway could receive the data from ADL100-EYNK/F energy meter using RS485 communication while sending the data further to cloud server using WiFi upstream communication.Thus accomplish a complete communication from bottom metering devices to top Acrel prepaid system software for realizing remotemanual Off-linePaymentfirst.
(4)By APl between Acrel Prepaid System and 3rd party Payment Software,We could realize also remoteautomatical On-line Payment.

6.Remote ControlLogic

For remoteswitch on/off control of circuit's CB(circuit breaker),basic control logic wasas below [pic 6.1]: (1)Administrator use Acrel Cloud Prepaid System,enter the "room mangement" interface,and issue " force closing/switch on" or "force opening/switch off command to control the on or offstatus of circuit's Circuit. [pic 6.2]

(2)AWT100-4GHW gateway receive the control command via 4G communication.And further issue this control command to downstream ADL10o-EYNK energymeter.

(3)ADL100-EYNK energy meter has built-in magnetic holding relay. Once the energy meter receive the " switch on"or "switch ofcontrolcommand,this willtrigger its magnetic holding relay to switch on or switchoff the circuit's CB respectively.

(6.1) IllustrationofRemote ControlLogic

(6.2)Administratoruse Acrel Cloud Prepaid System to issue "Control Command"

7. Topping Up Logic

(1)Thebasic binding logic is Prepaid Energy Meter (with unique SN Code) bind toa certain "Room" then this certain room bind toacertain "User".All these binding operation could be done on Acrel Cloud Prepaid WEB System by utility company.
(2) End Power User use the "User Account" created by Acrel Prepaid WEBto login in Prepaid APP. They could do the online payment using this APP.
(3)Once End Power User submit topping up request,willrediect to a 3rd party payment URL (done by APl),they willfinish the payment in 3rd party payment methods and once finished,will send a call backtoAcrel PrepaidAPP.
(4)Acrel Prepaid APP[End Power User Ver.] willfurther issue recharge command to Acrel Prepaid WEB[Administrator Ver.] according to this callback (including recharging result,useraccount info, topping up amount and etc.) So that Acrel Prepaid WEB willautomatically topping up for certain " User Account" and "Room bound with unique prepaid energy meter"

8.OverallScheduletoRealizeOnlinePayment

(1) Buy sample devices from Acrel to test the devices on Acrel Platformand Acrel rented cloud server first for testing some basic Acrel Prepaid System Function and Off-line payment.[In this stage,Acrel System provide 3-month free trail,and will use Acrel rented cloud server] (2)After the testing stage,customer need to buy-out Acrel Prepaid System for permanent usage and rent their our cloud server under the instruction of Acrel Technical Group.Once bought both the buy-out service and rent aown cloud service,Acrel software teamwilldeploy Acrel Prepaid System on customer's rented cloud server.[Some OEM and customization of Buy-out service of Acrel Prepaid System was available like changing the Logo of system and access address of system] (3) Once software deployed successfully,Acrel technical group assist the customer to first move alreadybought Acrel hardware devices like prepaid energymeterand loT gateway fromAcrel platform&server to cusomter's platform&server by changing the configuration of loT gateway like Server address,server port changing.

(4) Once Platform&Server movement success,willproceed for APl between Prepaid System and customer's own 3rd party payment software.To realize a actual Online payment.Will set a APl discussion group for this and customer side need to have people who know about APl integration. (Acrel Side could provide APl protocol inadvance fora preview)

9.OverallModelSelection&Quoation

(1)This Quotation doesn't include freight charge.To gaina complete quotation,please refer the actual quantity that you want to request for the actual order,once we receiving it.We willissue a Official Proforma Invoicewith Acrel Stamps on itfor laterprocedure.

System Software Remark Name Description SystemPrice (Choose HostServiceor Buy-out Service after3- monthFreeTrial ofCloudloTSystem) 1.Systemsupportallthemetersover-crossthecountryconnectedto 0 3-month Free Trail (recommended in pilot projtect) (Usersdon't need torent a cloud server)) Credit Balance Amount and etc)xx/Year(For200Points) xxtobuy Hosting Servicefor1monitoring points 3.Off-line toppingupbyCloudPrepaidSystem. (Price for Host Service Only, connected to thesystem1year 4.RemoteSwitchon-off Power ControlbyCloud Prepaid System recommendedinpilotprojtect) (Usersdon't needtorentacloudserver) 5.Lowbalancecreditsalarm bySMS.xxxx/Permanent (Limitless Points) 1-timechargingofSxxforBuy-outServiceof Acrel Cloud PrepaidSystem 6.Ofer3-monthfreetrialofsystemwithfulltechnicalsupport (Price for Buy-out Service permanent use (A cloud server need to be rent by asforatest phaseor pilot project Only,recommendedinlateprojtect) users) Cloud Server Name Description ServerRenting eie Remark 1.Cloud Server could be rent on the cloud server provider like Amazon Cloud. 2.Users of Cloud Prepaid&Postpaid Systemonly need to rent cloud Belowcloud server specs could support CloudServer According to Specs of Rented Cloud Server opeat Cloud Server a cloud server. 3.The quotationof Cloud Serverisonlyareference price that Acrelhas lrent on Amazon Cloud. 4GSmart Gateway
Overview Picture USAGE&MODULENAME DESCRIPTION&SPECIFICATION QUANTITY FOB UNIT PRICE (USD) AMOUNT (USD) Upstream:4G(MQTT&MODBUS-TCP) Downstream:RS485(MODBUS-RTU) 4GWmartGatwy 10pcs PowerSupply:85\~265Vac/Vdc(viaAWT100- POWModule); 24Vdc (Default) e Input:85\~265Vac/Vdc PowewrT100ly Module p 10 pcs for85\~265Vac/Vdcpower supply input 1-phasePrepaid EnergyMeter
Overview Picture USAGE&MODULENAME DESCRIPTION&SPECIFICATION QUANTITY FOB UNIT PRICE (USD) AMOUNT (USD) Communication:RS485(MODBUS-RTU) Multi-rates:4TariffRatesandetc. 000- 1-phasePrioaidEnergyMeter o 200 pcs / 1 coee RatedVoltage:220\~264VacL-N(viadirect -L C

10.Acrel loT Cloud Prepaid System (Partail Introduction)

Main Function of WEB side System:
(0)Prepaid Interface (1) Devices List (2) History Curve (3) Electricity Parameters Report (4) Energy
Consumption Report (Daily,Monthly,Yearly) (5) User Report

(0)PrepaidInterface-Overview:All basic function of prepaid operation couldbeseenhere.Also,aoverview of roombalancecreditand power consumptionwasavailable

(0)Prepaid Interface-Open Account: A prepaid energymeterwill formally serve its prepaidbillingandcontrol functiononlyafterbindinga "room" and "user"with itand open account forthiscertain "room".

(0) Prepaid Interface-Topping Up: Enteramount to issue topping up command to certain "prepaid energymeter"boundwithcertain" room/user".

10.Acrel loT Cloud Prepaid System (Partail Introduction)

Main Function of WEB side System:
(0)Prepaid Interface (1) Devices List (2) History Curve (3) Electricity Parameters Report (4) Energy
Consumption Report (Daily,Monthly,Yearly) (5) User Report

(0) Prepaid Interface-Retreat: Retreatcertainamountfromcredit balance.Designed for revising thepossiblefalseoperation

(0) Prepaid Interface-ControlPrepaidMode:In PrepaidMode, whenthecreditbalancebelow0, prepaidenergymeterwill automaticallyshutdown loads power.and whenbalanceabove 0, will immediateresume loadspower (O) Prepaid Interface-Control - Postpaid Mode:In postpaid mode, load's off-on switch control will be fullymanuallycontrolbyplatform. Balance creditewhether below or above0won'tinfluencetheload's switch on/off status automatically

10.Acrel loT Cloud Prepaid System (Partail Introduction)

Main Function of WEB side System:
(0)Prepaid Interface (1) Devices List (2) History Curve (3) Electricity Parameters Report (4) Energy
Consumption Report (Daily,Monthly,Yearly) (5) User Report

(1) DevicesList:Showing the overall devicesconnectedtoAcrel System and were bond to certain project. SN code,Online-Offlinestatus,devices modeland othernecessary informationwill be shown here.

(2) History Curve: Showing the daily historydatacurve ofall thedata that could be collected and upload by energymeterorotherbasicmetering devices.

(2) History Curve:By selecting the itemsof "data"and "electricity parameter",platformcanshowthe historycurveofdifferentdataand date.

DAcrel R Industrial Zone Commercial Center Prepaid Solution

Ver.Date:July,6th2023

Acrel Co.,Ltd.

No.253 Yulv Road,Jiading District,Shanghai,China

2023/06/07Ver.

1.WhatcanAcrel OnlinePaymentSolutiondo?

Acomplete electricity online prepaid solution could realize the function below
(1) Online Mobile APP Topping Up
End power user could do online topping up their prepaid energy meter remotely by using Acrel
Prepaid APP.(This Acrel Prepaid App designed for end power user)

(2) Auto-generated Energy Report and Electricity Bill

End power user could check their daily,monthly energy consumption and their electricity balance creditbyusingAcrelPrepaidAPP.

(3)Manage End Power Users Account and or other ADMIN System Function for Utility Side Utilityor powerselling company could create,manage theall the "user account" for their end power user to realize remote account management,remote load on-off control,remote metering reading function and etc.Allthe operation willbe done on Acrel Cloud Prepaid Platform (this platform designed and opened to utility or power selling company only)

(4) Set Multi-rate/TOU Electricity Price according to your country's billing Policy Utility or power selling company could set electricity price for each kwh used by end power user, different electricity price rate setting like flat rate,step rate or multi-tariff will beall avaible.

(5) Low Balance Credit Alarm Seting for reminding of Topping Up the Electricity in time A low balance alarm willbe sent to end power user when their remain balance was lower that a certain threshold,form like by sending SMS or APP warning.This threshold could be seton Acrel Cloud Prepaid Platfor by utility or power selling company.

2.Howshouldwecooperate forrealizingacomplete OnlinePrepaidSolution

Stage by stage cooperation move:

Stage 1-Testing Sample:

Software System: Acrel Prepaid System (3-month Free trial),deployed on Acrel rented cloud server

CloudServer:UsingAcrel rentedCloud Server

Hardware: Several pcsof ADL30O-EYNK 3-phase Prepaid Energy Meter ^ + AWT100-4GHW loT 4G gateway.

Payment Methods: Off-line payment.

Stage 2- Buy-out Service (Off-line Payment - Server Transportation):

Software System: Acrel Prepaid System (Buy-out Service),deployed on customer rented cloud server.

Cloud Server: Using Customer rented Cloud Server.

Hardware:Batchorder ofADL300-EYNK 3-phase Prepaid Energy Meter ^ + AWT100-4GHW IoT

4G gateway. (Special manufacturing order for server configuration)

Payment Methods: Of-line payment. Set administration site for charge the electricity.

Stage3- Buy-out Service (On-line Payment -3rd Party Payment APl Integration):

Software System: Acrel Prepaid System (Buy-out Service),deployed oncustomer rented cloud server,also provide Acrel Prepaid APP (for end power user),cutomer side integrate this Acrel Prepaid APPwith their local 3rd partypaymentmethods.

Cloud Server:Using Customer rented Cloud Server.

Hardware:Batchorder of ADL300-EYNK 3-phase Prepaid EnergyMeter ^ + AWT100-4GHW loT 4G gateway. (Special manufacturing order for server configuration)

Payment Methods: On-line payment.End power use Acrel Prepaid App to charge the electricity online by themselves.

3.ActualScenarioExample

(1)There are 10 areaswith 3-phase Power System needed to be monitored (2)Each area has 20 buildings with 3-phase power system needed to be monitored and billed by online Acrel Cloud Electricity Prepaid System.System could be accessed byPCor Mobile Phone. (3)All 3-phase prepaid energy meters will be of partial centralized installation in each area's DB room orcabinet,which make it possbile for1AWT100-4GHW4G loT gateway to support 20 ADL300-EYNK/F 3-phase Energy Meters using RS485 wired communication in a close range. (4)Prepaid energy meter and system must support multi-tariffTOU function to meet country's multitariff request. And needed to be APlto 3rd party payment system to realize online payment.

4.DevicesDeploymentPlan

Area #1[For building #1-1to building #1-20]: -1\*AWT100-4GHWIoT4GGateway[to_supportADL300-EYNK/F #1-1to#1-20] 1 2 0 ^ { \star } ADL300-EYNK/F3-phase Prepaid Energy Meter [to monitoring building #1-1 to buidling #1-20]

Area #10: - 1\*AWT100-4GHWIoT4GGateway[to_sUpport ADL300-EYNK/F #10-1 to #10-20] 1 2 0 ^ { \star } ADL300-EYNK/F 3-phase Prepaid Energy Meter [tomonitoring building #10-1 to buidling #10-20]

5.Communication Structure&Logic

(1)4G Communication could be served as one of the final data upstream methods by sending the data tocloud server deployed in Internet so that Acrel loT System couldbe interact with these data collectedby bottommetering devices like Energy Meter
(2)AWT100-4GHW gateway support upstream of 4G communication with MQTT and MODBUSprotocol and downstream of RS485 communication based on MODBUS-RTU protocol.ADL100- EYNK/F support upstream communication of RS485 communication based on MODBUS-RTU protocol.
(3) Based on the communication described in item (2),Acrel AWT100-4GHW gateway could receive the data from ADL300-EYNK/F energy meter using RS485 communication while sending the data further to cloud server using WiFi upstream communication.Thus accomplish a complete communication from bottom metering devices to top Acrel prepaid system software for realizing remote manual Off-line Payment first.
(4) By APl between Acrel Prepaid System and 3rd party Payment Software,We could realize also remoteautomatical On-linePayment.

6. Topping Up Logic

(1)Thebasic binding logic is Prepaid Energy Meter (with unique SN Code) bind toa certain "Room" then this certain room bind toacertain "User".All these binding operation could be done on Acrel Cloud Prepaid WEB System by utility company.
(2) End Power User use the "User Account" created by Acrel Prepaid WEBto login in Prepaid APP. They could do the online payment using this APP.
(3)Once End Power User submit topping up request,willrediect to a 3rd party payment URL (done by APl),they willfinish the payment in 3rd party payment methods and once finished,will send a call backtoAcrel PrepaidAPP.
(4)Acrel Prepaid APP[End Power User Ver.] willfurther issue recharge command to Acrel Prepaid WEB[Administrator Ver.] according to this callback (including recharging result,useraccount info, topping up amount and etc.) So that Acrel Prepaid WEB willautomatically topping up for certain " User Account" and "Room bound with unique prepaid energy meter"

7.Overall ScheduletoRealizeOnlinePayment

(1) Buy sampledevices from Acrel to test the devices on Acrel Platformand Acrel rented cloud server first for testing some basic Acrel Prepaid System Function and Off-line payment.[In this stage,Acrel System provide 3-month free trail,and will use Acrel rented cloud server] (2)After the testing stage, customer need to buy-out Acrel Prepaid System for permanent usage and rent their our cloud server under the instruction of Acrel Technical Group.Once bought both the buy-out service and rent aown cloud service,Acrel software teamwilldeploy Acrel Prepaid System on customer's rented cloud server.[Some OEM and customization of Buy-out service of Acrel Prepaid System was available like changing the Logo of system and access address of system] (3) Once software deployed successfully,Acrel technical group assist the customer to first move alreadybought Acrel hardware devices like prepaid energymeterand loT gateway fromAcrel platform&server to cusomter's platform&server by changing the configuration of loT gateway like Server address,server port changing.

(4) Once Platform&Server movement success,willproceed for APl between Prepaid System and customer's own 3rd party payment software.To realize a actual Online payment.Will set a APl discussion group for this and customer side need to have people who know about APl integration. (Acrel Side could provide APl protocol inadvance fora preview)

8.OverallModelSelection&Quoation

(1)This Quotation doesn't include freight charge.To gain a complete quotation,please refer the actual quantity that you want to request for the actual order,once we receiving it.We willissue a Official Proforma Invoicewith Acrel Stamps on itfor later procedure.

System Software Remark Name Description System Price (Choose Host Serviceor Buy-out Service after 3- monthFreeTrialofCloudloTSystem) 1.Systemsupportallthemetersover-crossthecountryconnected to (recommendedinpiotpfrjfet (Usre) Credit Balance Amount and etc) xx/Year(For200Points)xx to buy Hosting Servicefor1monitoringpoints 3.Off-line toppingupbyCloudPrepaidSystem. (Price for Host Service Only connected tothesystem1year 4.Remote Switchon-off Power Control byCloud Prepaid System recommended inpilotprojtect) (Usersdon'tneedtorentacloudserver) 5.Lowbalancecreditsalarm by SMS. xxx/Permanent (Limitless Points) 1-timechargingofxxxforBuy-outServiceof Acrel Cloud Prepaid System 6.Offer3-mothfreeralofsystmwitultechspt (Price for Buy-out Service permanent use (A cloud server need to berent by asforatestphaseorpilot project Onlyrecommendedinlateprojtect) users) Cloud Server Name Description Server Renting eriey Remark 1.CloudServer could berenton the cloudserver providerlike Amazon Cloud. 2.Usersof CloudPrepaid&PostpaidSystemonly needto rentcloud Belowcloud serverspecscould support CloudServer AccordingsSpes fterteclcud 00 Cloud Server serverwhich hasbeenrent onAmazonsothat usersdon't need torent a cloud server. Operation System:windows server 2016) 3.Thequotationof CloudServer isonlyareferenceprice that Acrel has rent on Amazon Cloud. 4GSmartGateway
OverviewPicture USAGE&MODULENAME DESCRIPTION&SPECIFICATION QUANTITY FOB UNIT PRICE (USD) AMOUNT (USD) Upstream:4G(MQTT&MODBUS-TCP) Downstream:RS485(MODBUS-RTU) 4GWmartGatwy :rid 10pcs PowerSupply:85\~265Vac/Vdc(viaAWT100- POWModule);24Vdc(Defaut) e Input:85\~265Vac/Vdc 国 PowT100lyModule Ap 10pcs for85\~265Vac/Vdc powersupply input 3-phase Prepaid EnergyMeter
Overview Picture USAGE&MODULENAME DESCRIPTION&SPECIFICATION QUANTITY FOB UNIT PRICE (USD) AMOUNT (USD) Communication:RS485(MODBUS-RTU) ControlMode:Remote Prepaid&Postpaid Control ceco 3-phasePL30aidEnkryMeter 200 pcs 3x220\~264VacL-N(viadirectconnect) RatedCurrent: 3x10(80)A AC(via direct connect)

9.Acrel loT Cloud Prepaid System (Partail Introduction)

Main Function of WEB side System:
(0)Prepaid Interface (1) Devices List (2) History Curve (3) Electricity Parameters Report (4) Energy
Consumption Report (Daily,Monthly,Yearly) (5) User Report

(0)PrepaidInterface-Overview:All basic functionof prepaid operation couldbeseenhere.Also,aoverview of roombalancecreditand power consumptionwasavailable

(0)Prepaid Interface-Open Account: A prepaid energymeterwill formally serve its prepaidbillingandcontrol functiononlyafterbindinga "room" and "user"with itand open account forthiscertain "room".

(0) Prepaid Interface-Topping Up: Enteramount to issue topping up commandtocertain "prepaid energymeter"boundwithcertain" room/user".

9.Acrel loT Cloud Prepaid System (Partail Introduction)

Main Functionof WEB side System:
(0)Prepaid Interface (1) Devices List (2) History Curve (3) Electricity Parameters Report (4) Energy
Consumption Report (Daily,Monthly,Yearly) (5) User Report

(0) Prepaid Interface-Retreat: Retreatcertainamountfromcredit balance.Designed for revising thepossiblefalseoperation

(0) Prepaid Interface-ControlPrepaidMode:In PrepaidMode, whenthecreditbalancebelow0, prepaidenergymeterwill automaticallyshutdown loads power.and whenbalance above 0, will immediateresume loadspower (O) Prepaid Interface-Control - Postpaid Mode:In postpaid mode, load's off-on switch control will be fullymanuallycontrolbyplatform. Balance creditewhether below or above0won'tinfluencetheload's switch on/off status automatically

9.Acrel loT Cloud Prepaid System (Partail Introduction)

Main Function of WEB side System:
(0)Prepaid Interface (1) Devices List (2) History Curve (3) Electricity Parameters Report (4) Energy
Consumption Report (Daily,Monthly,Yearly) (5) User Report

(1)DevicesList:Showing the overall devicesconnectedtoAcrel System and were bond to certain project. SN code,Online-Offlinestatus,devices modeland othernecessary informationwill be shown here.

(2) History Curve: Showing the daily historydatacurve ofall thedata that could be collected and upload by energymeterorotherbasicmetering devices.

(2) History Curve:By selecting the itemsof "data"and "electricity parameter",platformcanshowthe historycurveofdifferentdataand date.

DAcrel R

Charpter 2 System Software Instruction

Acrel Co.,Ltd.

Revision History

Content

1. Overview..
2.Login.
3.Home.
4.Power Monitoring... 4.1.Data Monitoring 4.2.Transformer Monitoring. 4.3.Distribution Diagram.. 4.4.Parameters Report.. 4.5.Average power factor.
5.Prepaid Management.. 7 5.1.Prepaid Welcom... > 5.2.Room Monitoring. 8 5.3..Account OpeningManagement. .9 5.4.Recharge Paymen.. ..16 5.5.Account cancellation Record Query. .17 5.6.Batch Operation.. .18 5.7.Comprehensive report.. .23 5.8.Return Record Query .24
6.Lighting.. .25 6.1.Lighting Dashbord.. .25 6.2.Lighting monitoring... .25 6.3.Policy Management. .26 6.4.Policy Setting... .27
7．Energy Quality. .29 7.1.Harmonic Monitoring. .29 7.2.Three Phase Unbalance.. 29
8．Demand Analysis.. ..30 8.1.Maximum Demand Report. .30 8.2.Demand Monitoring.. .31
9．Energy Analysis.. ..31 9.1.Energy Overview. .31 9.2.YoY Analysis... ..32 9.3.MoM Analysis.. ...33 9.4.Energy Trend .. .33 9.5.Energy Report... ..34 9.6.Collecting Repo. ..35 9.7.Multiple Rate Report. ..36 9.8.Energy Rank. .37 9.9.Loss Analysis.. ...37 9.10.Energy Flow. ..38
10.Alarm Management. .38 10.1.Alarm Information.. .38

10.2.Alarm Dispatch.. .39
10.3.Alarm Handling... .40
11.Operation Management. 41
11.1.Inspection Plan.. ...41
11.2.Inspection Record.. .42
11.3.Gateway Status. .43
11.4.Meter Status. ..43
12.wireless Temperature Measurement. ..45
12.1.Cabinet temperature. ..45
12.2.Cable temperature .45
13.User Report... ..46
13.1.User Report. ..46
13.2. User Report Template. ..46
14.Basic Data Management. ..47
14.1.User Management. .47
14.2.Project Management.. ...49
14.3.GatewayManagement. ...52
14.4.Meter Management. ..54
14.5.Charge Plan. ...56
14.6.Region Management. .58
14.7.Device Model Management. .58
14.8.Street Light Management. ..59
14.9.Electrical Parameter Management. ...60
14.10.Project Topology. ..61
14.11.Energy Topology .. ...63
14.12.Meter Alarm Rules ...64
14.13.Alarm Reminder Template.. ..65
14.14.Hierarchical Alarm Settings.. .66
14.15.Picture Management. ..67
14.16.Electric Parameter AliasManagement. ....68
14.17.Transformer Management.. .69
15.System Settin. ..70
15.1.Menu Management.. .70
15.2.Role Management.. .71
15.3.Platform Management... ..71
16.Log Management.. .72
16.1.Login Log... .72
16.2.Operation Log.. .72
16.3.Control Log... ...73

1．Overview

Acrel IoTEMS Cloud Platform isa platform based on the Internetof Things datacenter, which establishes uplink and downlink data standards,and provides Internet users with energy IoT data services.Users only need to purchase Acrel IoT sensors,install themand scan the QR code to obtain the required industry data services using mobile phones and computers.

Acrel IoT EMS combines the Internet business model of online sales to provide PAAS platform services for widely distributed smalland medium-sized customers.Users can choose the required functional modules by themselves.Use the gateway to upload,youcanuse the mobile phone to scan the code to get the corresponding industry data service,and you don't need to pay attention to the debugging process and platform operation process.

2. Login

Userscan open the IoT website witha browser(Google Chrome,Firefox,360 Extreme Browserarerecommended),theURL is \because http://iot.acrel-eem.com

Fig.2-1Login Interface

3．Home

The home page shows users project overview information,equipment status information, alarm information,energy consumption statistics,energy trend information including electricity, water,comprehensive energy consumption and carbon emissions information,and the middle map of the home page shows project information.The upper right corner of the website will display the alarm data and classification,and can also display the user's local weather information.The user can also click on the APP to download the app through theQR code.As shown in Figure3-1,3-2, and 3-3.

Figure3-3Full ScreenDisplay

4．Power Monitoring

4.1.Data Monitoring

Data monitoring displays project information and all equipment information under the project, and you can see the communication status,circuit name,etc.of each equipment.

Figure4-1Datamonitoring

4.2.Transformer Monitoring

Display the load conditions of each transformer,so that scientific and reasonable planning can be made for the allocation of transformers.Through the comparative analysis of power consumption efficiency under various operating parameter states,find out the best operating

mode.The load is adjusted according to the optimal operation mode,thereby reducing the unit consumption of electricity and minimizing the loss of electric energy.As shown in Figure 4-2

Figure4-2TransformerMonitoring

4.3.Distribution Diagram

Power distribution monitoring mainly displays the customer's primary power distribution map.Select the name of the project to be viewed to view the primary power distribution diagram. As shown in Figure 4-3.

Note:You need to draw aprimary power distribution diagram first,complete the binding of the diagram,and then you can view the primary diagram of power distribution.

Figure4-3Powerdistributiondiagram

Click the data in the figure to call up the control boxand view real-time data,such as phase

voltage,active power,reactive power,active energy,phasecurrent,and reactive energy,asshown in Figure 4-4.

Switch to historical data,and query thecharts and data you want to see by selecting the date and power category,as shown inFigure 4-5 and 4-6.

Figure4-4Real-timedata <br>Figure4-5Chart

Figure4-6Data

Switch to the Meter information to view the relevant information of the instrument,as shown in Figure 4-7.

Figure4-7Meterinformation

4.4.Parameters Report

The parameters report page displays the electrical parameter report of the project.Users can viewtheelectrical parameter report ofthe equipment in each area,and can viewthe correspondingdatabyswitchingthetimeandadjustingthe electrical parameterdisplay，as shown in Fig.4-8.This page supports excel export by clicking the export button.