Njoy Ascet 5K-60/1P2T2 Installation Manual
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Njoy Ascet 5K-60/1P2T2 Installation Manual

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Ascet 5k-6k
Installation Manual
(Hardware)
SIH12005L032ACCU0B - Ascet 5K-60/1P2T2
Manual de Instalare
SIH12005L052ACCU0B - Ascet 5K-120/1P2T2
(Hardware)
SIH12006L032ACCU0B - Ascet 6K-60/1P2T2
SIH12006L062ACCU0B - Ascet 6K-120/1P2T2
320.06.23.0
Before using this product, carefully read all product documentation and retain it for future reference.

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Summary of Contents for Njoy Ascet 5K-60/1P2T2

  • Page 1 Ascet 5k-6k Installation Manual (Hardware) SIH12005L032ACCU0B - Ascet 5K-60/1P2T2 Manual de Instalare SIH12005L052ACCU0B - Ascet 5K-120/1P2T2 (Hardware) SIH12006L032ACCU0B - Ascet 6K-60/1P2T2 SIH12006L062ACCU0B - Ascet 6K-120/1P2T2 320.06.23.0 Before using this product, carefully read all product documentation and retain it for future reference.

  • Page 2: Table Of Contents

    Content Forward Symbol Conventions Safety 1.1 Symbols Used 1.2 Safety Precaution Product Introduction 2.1 Overview 2.2 Product Appearance 2.3 Model Definition Installation 3.1 Packing List 3.2 Selecting the Mounting Location 3.3 Mounting Electrical Connection 4.1 Inverter’s setup connection 4.2 Grounding 4.3 Grid/EPS Connection 4.4 Battery Connection 4.5 PV Connection (N/A for AC Couple Inverter)
  • Page 3 6.2 Commissioning Procedure User Interface 7.1 LED 7.2 App Setting Guide Maintenance 8.1 Routine Maintenance 8.2 Inverter Troubleshooting 8.3 Removing the Inverter...

  • Page 4: Forward

    Forward Please read this manual before using the product. This user manual introduces the inverter in terms of its installation, electrical connections, operation, commissioning, maintenance, and troubleshooting. Please read through the manual carefully before installing and using the inverter, and keep the manual well for future reference.

  • Page 5: Symbol Conventions

    Symbol Conventions The following safety instructions and general information are used within this user manual. Symbol Description Indicates an imminently hazardous situation which, if not DANGER correctly followed, will result in serious injury or death. Indicates a potentially hazardous situation which, if not WARNING correctly followed, could result in serious injury or death.

  • Page 6: Symbols Used

    1.1 Symbols Used Symbol Description Danger of high voltage and electric shock! Only qualified personnel may perform work on the inverter. Danger of high voltage. Residual voltage in the inverter need 5 mins to discharge, wait 5 mins before operation. 5 mins Danger of hot surface Fire danger...
  • Page 7 during operation. To avoid being burnt, do not touch the inverter during before touching it. • Ensure children are kept away from inverters. • Don’t open the front cover of the inverter. A part from performing work at the wiring terminal (as instructed in this manual), touching or changing components without authorization may cause injury to people, damage to inverters and annulment of the warranty •...

  • Page 8: Product Introduction

    Product Introduction 2.1 Overview Hybrid Inverter The hybrid inverters are high-quality inverter which can convert solar energy to AC energy and store energy into battery. The inverter can be used to optimize self consumption, store in the battery for future use or feed into public grid. Work mode depends on PV energy and user’s preference.
  • Page 9 AC Couple Inverter The AC couple inverters are high-quality inverter which can store energy into battery. The inverter can be used to optimize self consumption, store in the battery for future use or feed into public grid. Work mode depends on the battery and user’s preference.

  • Page 10: Product Appearance

    2.2 Product Appearance 2.2.1 Hybrid Inverter...
  • Page 11 2.2.2 AC Couple Inverter...

  • Page 12: Model Definition

    NOTE! The appearances of hybrid inverter and AC couple inverter are presented in detail in this section. The following chapters are only illustrated by hybrid inverter. 2.3 Model Definition The letters in the product model have the specific informations. (Take SIH12005L052ACCU0B - Ascet 5K-120/1P2T2 as example.)

  • Page 13: Installation

    Installation 3.1 Packing List After unpacking, please check the following packing list carefully for any damage or missing parts. If any damage or missing parts occurs, contact the supplier for help.
  • Page 14 Number Quantity Description Inverter Mounting bracket File package PV terminal connector group (PV+/PV-) ; N/A for AC Couple EPS connector Grid connector Battery connector Meter (Optional) M12 Expansion screws M6 Security screw GPRS/WiFi module (Optional) 9-Pins terminal 4-Pins terminal Removal tool for PV connector Removal tool for Grid/EPS connector...

  • Page 15: Selecting The Mounting Location

    3.2 Selecting the Mounting Location 3.2.1 Installation Environment Requirements a. The storage inverter protection class is IP65 and can be mounted indoors or outdoors. b. The mounting location must be inaccessible to unrelated personnel since the enclosure and heat sinks are extremely hot during operation. c.
  • Page 16 3.2.2 Mounting Requirements Mount the inverter vertically or tilted backward by max 15°. The device can not be installed with a wrong mode and the connection area must point downward. 3.2.3 Installation Space Requirements To ensure the inverter normally and easy to operate, there are requirements on available spaces of the inverter, e.g.

  • Page 17: Mounting

    3.3 Mounting Before mounting the inverter, you have to prepare expansion bolts(specification: M12*80; Quantity: 3). Step 1. Install the mounting bracket 1. Use a level ruler to mark the position of the 3 holes on the wall. Refer to Figure a. and drill 3 holes, 16mm in diameter and 55mm in deep. Refer to Figure b.

  • Page 18: Electrical Connection

    Danger Before drilling the hole on the wall, ensure no damage on the electric wire and/or water pipe inside the wall. CAUTION To prevent potential damages and injuries from inverter falling down, please hang the inverter on the bracket, do not loosen grip unless confirm the inverter is well mounted.
  • Page 19 Non-parallel connection mode DANGER Ensure that inverter and all cables to be installed are completely powered off during whole installation and connection. Otherwise, fatal injury can occur due to the high voltage caused from AC and DC cables.
  • Page 20 Single phase parallel connection mode-Scheme A (N≤5)
  • Page 21 Note for Scheme A: 1. PV related contents are N/A for AC Couple inverter. 2. BMS communication connection is only for lithium battery. 3. It is necessary to turn the matched resistance switch of No. 1 inverter and No. N inverter to “ON” in parallel connection mode. 4.
  • Page 22 Single phase parallel connection mode-Scheme B (N>5)

  • Page 23: Grounding

    Note for Scheme B: 1. PV related contents are N/A for AC Couple inverter. 2. BMS communication connection is only for lithium battery. 3. It is necessary to additionally purchase suitable CT and meter according to the specific requirements in parallel connection mode-Scheme B. 4.

  • Page 24: Grid/Eps Connection

    DANGER The inverter must be grounded; otherwise, there may be electric shock risk. CAUTION If the positive pole or negative pole of the PV array is required to be grounded, then the inverter output (to ACgrid) must be isolated by transformer in accordance with IEC62109-1, -2 standards. 4.3 Grid/EPS Connection Before connecting the GRID/EPS terminal, ensure that both the AC terminal and the DC terminal are powered OFF and the PV switch is...

  • Page 25: Battery Connection

    Step 2: Connect the AC connector. An AC breaker should be installed between inverter and the grid/EPS. a. Before connecting the AC cable from inverter to AC breaker, you should confirm the AC breaker is working normally. Turn off the AC breaker and keep it open.
  • Page 26 WARNING -Polarity reverse will damage the inverter! -Be careful of electric shock and chemical hazards! -To reduce risk of injury, please use the suitable recommended cable size. Battery Communication Connection If the battery type is lithium battery which need communication between the inverter and battery management system(BMS), the connection must be installed.

  • Page 27: Pv Connection (N/A For Ac Couple Inverter)

    4.5 PV Connection (N/A for AC Couple Inverter) PV connection please refer to below. WARNING -Before connection the PV panels, make sure the plug connector have the correct polarity. Incorrect polarity could permanently damage the inverter. -PV array shouldn’t be connected to the grounding conductor. -The minimum insulation resistance to ground of the PV panels must exceed 18.33kΩ, there is a risk of shock hazard if the requirement of minimum resistance is not met.

  • Page 28: Meter/Ct Connection

    4.6 Meter/CT Connection You can monitor usage with a meter or a CT. 4.6.1 Meter Connection This section is applicable to non-parallel connection mode only. ESS inverter only supports the meter: CHNT-DDSU666 meter. The meter is optional. Before connecting to Grid, please install a separate AC breaker (≥60A; not equipped) between meter and Grid.
  • Page 29 4.6.2 CT Connection Before connecting to Grid, please install a separate AC breaker (≥60A; not equipped) between CT and Grid. This ensure the inverter can be security disconnected during maintenance. The connection diagram of power cable of CT is as shown in the figure below: Please attention to the Current interchanger (CT) connection.

  • Page 30: Communication Connection

    4.7 Communication Connection There are communication interfaces in the communication port on the bottom of the inverter as show below: Interface Descriptions For fast firmware upgrade. PARAL 4-Pins interface for parallel communication A matched resistance switch for parallel communication RS485 4-Pins interface for RS485 communication Demand response mode CT/METER...
  • Page 31 4.7.1 BMS Connection (Only for Lithium Battery) RJ45 Terminal Configuration of Battery Communication (BMS) This manual describes the cable sequence of the inverter. For details about the cable sequence of the battery, see the manual of the battery you used. Refer to the following steps:...
  • Page 32 4.7.2 DRMs Connection DRMs is a shortened form for “inverter demand response modes”. NOTE! With DRMs connection, it is necessary to connect APP to inverter and then go to Console > Other Setting page to enable DRM function on APP. Please refer to page 65.
  • Page 33 4.7.3 Meter/CT Connection RJ45 Terminal Configuration of Meter/CT Communication 4.7.3.1 Meter Connection Meter cable connection overview...
  • Page 34 Connect meter. Refer to the following steps:...
  • Page 35 4.7.3.2 CT Connection This section is applicable to non-parallel connection mode and parallel connection-scheme A only CT cable connection overview Connect CT. Refer to the following steps:...
  • Page 36 4.7.4 RS485 Connection 4-Pins Terminal Configuration of RS485 Communication Connect RS485. Refer to the following steps:...
  • Page 37 4.67.5 Parallel Communication Connection 4-Pins Terminal Configuration of parallel Communication Parallel communication cable connection overview It is necessary to turn the matched resistance switch of No. 1 inverter and No. N inverter to “ON” in parallel connection mode. Master Inverter No.
  • Page 38 Refer to the following steps:...
  • Page 39 4.7.6 NTC/RMO/DRY Connection(s) 9-Pins Terminal Configuration of Auxiliary Communication Refer to the following steps:...
  • Page 40 4.6.7 GPRS/WiFi Module Connection (Optional) GPRS/WiFi module connection please refer to below. For details about APP settings, see the WIFI/GPRS Module Installation Guide in the packing case.

  • Page 41: System Operation

    System Operation 5.1 Inverter Working Mode The inverter supports several different working modes. 5.1.1 Self Used Mode Go to the “Hybrid work mode” menu, and select the “Self used mode” working mode. Under Self Used mode, the priority of PV energy will be Load >...
  • Page 42 c) No PV Input The inverter will first discharge the battery energy for home load consuming when no PV input( such as in the evening or some cloudy or rainy days). If the demand is not met then will consume the grid energy. 5.1.2 Feed-in Priority Mode Go to the “Hybrid work mode”...
  • Page 43 a) Wealthy PV Energy When PV energy is wealthy, the PV energy will be first consumed by loads, if there is excess PV power, then the excessive power will be fed into grid. If there is still PV energy rested after load consuming and grid feeding, then the rested PV power will be used to charge the battery.
  • Page 44 c) No PV Input The inverter will first discharge the battery energy for home load consuming when no PV input ( such as in the evening or some cloudy or rainy days). If the demand is not met then will consume the grid energy. 5.1.3 Time-Based Control Mode Go to the “Hybrid work mode”...
  • Page 45 5.1.4 Back-up Mode Go to the “Hybrid work mode” menu, and select the “Back-up Mode” working mode. Under this mode, the priority of PV energy will be Battery > Load > Grid. This mode aims at charging the battery quickly, and at the same time, you can choose whether to allow AC to charge the battery.
  • Page 46 Allow AC charging In this situation, the battery can be charged both with PV and AC. a) Wealthy PV power When PV energy is wealthy, PV charges the battery first, then meets the load, and the rest is fed into the grid. b) Limited PV power When the PV energy is not enough to charge the battery, the grid energy will charge the battery as supplement.
  • Page 47 5.1.5 Off Grid Mode When the power grid is cut off, the system automatically switches to Off Grid mode. Under off-grid mode, only critical loads are supplied to ensure that important loads continue to work without power failure. Under this mode, the inverter can’t work without the battery a) Wealthy PV power When PV energy is wealthy, the PV power will be first consumed by critical load, charging batteries and, conditioned, by the smart load (only if...
  • Page 48 b) Limited PV power When PV energy is limited, EPS loads are first powered by PV and then supplemented by battery. NOTICE -Under this mode, please complete the output voltage and frequency settings. -It is better to choose the battery capacity larger than 100Ah to ensure EPS function work normally.

  • Page 49: Startup/Shutdown The System

    5.2 Startup/Shutdown the System 5.2.1 Startup the System Check and confirm the installation is secure and strong enough and that the system grounding is OK. Then confirm the connections of AC, battery, PV etc. are correct. Confirm the parameters and configurations conform to relevant requirements.

  • Page 50: Commissioning

    Commissioning It is necessary to make a complete commissioning of the inverter system. This will essentially protect the system from fire, electric shock or other damages or injuries. 6.1 Inspection Before commissioning, the operator or installer (qualified personnel) must inspect the system carefully and make sure: 1) The system is firmly installed correctly following the contents and notifications of this manual, and there are enough spaces for operation, maintenance and ventilation.

  • Page 51: User Interface

    User Interface 7.1 LED This section describes the LED panel. LED indicator includes PV, BAT, GRID, EPS, COM, ALARM indicators. PV is N/A for AC couple. It includes the explanation of indicator states and summary of indicator states under the running state of the machine.
  • Page 52 LED Indicator Sta- Description PV input is normal. Blink PV input is abnormal. PV is unavailable. Battery is charging. Blink Battery is discharging. Battery is abnormal. Battery is unavailable. GRID is available and normal. GRID Blink GRID is available and abnormal. GRID is unavailable.

  • Page 55: App Setting Guide

    7.2 App Setting Guide 7.2.1 Download App • Scan the QR code on the inverter to download the APP. • Download APP from the App Store or Google Play. The APP should access some permissions such as device’s location. You can allow them when you install the APP or grant permissions in your own phone setting.
  • Page 56 7.2.3 Local Setting • Access Permission Before using the local setting, the APP should access some permissions. ( You can allow them when you install the APP or grant permissions in your own phone setting. ) When the APP asks for permission, please click Allow.
  • Page 57 • Connect Inverter Firstly, open the Bluetooth on your own phone, then open the APP. Press Local Setting to go to the connect page. This page shows the inverters which you can connect or you have connected. ( As shown below ) Press the inverter’s name to connect it.
  • Page 58 • Quick Setting 1. Connect to the router. Step 1 Go to Quick Setting page. Step 2 Click each item to enter the informations, then click Next. 2. Set parameters of power grid. Step 1 Click each item to enter the parameters of power grid.
  • Page 59 3. Set parameters of power limit Step 1 Click each item to enter the parameters of power limit. Step 2 Click Next. Step 3 Click Previous back to the previous page. Click each item to enter the informations 4. Set parameters of work mode Step 1 Click each item to enter the informations of work mode.
  • Page 60 • Chart Under this menu, you can you can check the relevant data curve of energy (including Daily, Monthly and Annual). 1. Query(Daily) Data Go to Chart > Day page. It will show the Daily Production or Consumption Curve in this page. You can swipe the screen left and right to switch the graph.
  • Page 61 Different color curves represent energy data of different the icon. Click the icon to show and hide the corresponding curve of the corresponding content. Click the curves to display the specific data. You can also press the date such as “2022-03-24”...
  • Page 62 • Local Setting Homepage This page shows the basic information of inverter. Click to display the warning message. • History Log Press Log at the bottom and then go to the history log page ( as shown below ). It contains all the logs for the inverter.
  • Page 63 • Maintenance Go to Console page. And click Maintenance Then you need to enter password in a popup window (as shown below).
  • Page 64 In this page, you can view the basic information like some version information, do some maintaining operations like turn off/on the inverter and manage data.
  • Page 65 • Console Access Management Go to Console > Access Management page. In this page, you can switch the login permission.
  • Page 66 Communication Setting Go to Console > Communication Setting page. In this page, you can set or change the parameters of communication settings: Basic Setting, RS485 Setting and Ethernet Setting.
  • Page 67 Grid Parameters Go to Console > Grid Parameters page. In this page, you can set or change the parameters of Grid side, as shown in the figure. Feature Parameters Go to Console > Feature Parameters page. In this page, you can set or change the feature parameters, as shown in the figure.
  • Page 68 Reactive Power Control Go to Console > Reactive Power Control page. In this page, you can set or change the Reactive Power Control parameters. Other Setting Go to Console > Other Setting page. In this page, you can set other setting parameters.
  • Page 69 Hybrid Setting Go to Console > Hybrid Setting page. In this page, you can set Hybrid Setting parameters.

  • Page 70: Maintenance

    Maintenance CAUTION Before maintaining and commissioning inverter and its peripheral distribution unit, switch off all the charged terminals of the inverter and wait at least 10 minutes after the inverter is powered off. 8.1 Routine Maintenance Items Check Content Maintain Mainte- Content nance...

  • Page 71: Inverter Troubleshooting

    8.2 Inverter Troubleshooting When the inverter has an exception, its basic common warning and exception handing methods are shown below. Code Alarm Information Suggestions Grid over voltage 1. If the alarm occurs occa- sionally, possibly the power grid voltage is abnormal for a short time, and no action is required.
  • Page 72 PV insulation abnormal 1. Check the insulation resistance against the ground for the PV strings. If a short circuit has occurred, rectify the fault. 2. If the insulation resistance against the ground is less than the default value in a rainy environment, set insula- tion resistance protection on the App.
  • Page 73 Inverter over dc-bias 1. If the alarm occurs occa- current sionally, possibly the power grid voltage is abnormal for a short time, and no action is required. 2. If the alarm occurs repeat- edly, and the inverter fails to generate power, contact the customer service center.
  • Page 74 Inverter over temperature 1. If the alarm occurs occa- sionally, the inverter can be automatically restored, no ac- tion required. 2. If the alarm occurs repeat- edly, pls. check the installation site for direct sunlight, good ventilation, and high ambient temperature (Such as installed on the parapet).
  • Page 75 Internal communication alarm occurs error occasionally, the inverter can be automatically recovered and no action is required. alarm occurs repeatedly, inverter cannot work properly. Pls. contact the customer service center Software incompatibility 1 . If the alarm occurs occa- sionally, the inverter can be automatically recovered and no action is required.
  • Page 76 Boost abnormal 1. If the alarm occurs occa- sionally, the inverter can be automatically recovered and n o action is required. 2. If the alarm occurs repeat- edly, the inverter cannot work properly. Pls. contact the cus- tomer service center. Meter lost 1.
  • Page 77 Parallel GRID abnormal The parallel grid is abnormal. Whether the grid of the in- verter is abnormal Battery over voltage alarm occurs occasionally, the inverter can be automatically recovered and no action is required. 2. Check that the battery overvoltage protection value is improperly set.
  • Page 78 Battery over temperature 1. If the alarm occurs repeat- edly, please check whether the installation site is in direct sunlight and whether the am- bient temperature is too high (such as in a closed room). 2. If the battery is abnormal, replace it with a new one.
  • Page 79 Internal communication Check whether loss(E-M) communication cables between EPS, electricity meter and inverter are well connected and whether the wiring is correct. Check whether communication distance within the specification range Internal communication 3. Disconnect the external loss(M-D) communication and restart electricity meter inverter.
  • Page 80 EPS short circuit . Check whether the live line and null line of EPS output are shortcircuited. 2. If it is confirmed that the output is not short- circuited or an alarm, please contact customer service to report for repair. (After the troubleshooting alarm problems, EPS switch needs...

  • Page 81: Removing The Inverter

    8.3 Removing the Inverter WARNING Before removing DC input connector, double check DC input switch is turned to OFF to avoid inverter damage and personal injury Perform the following procedures to remove the inverter: Step 1. Disconnect all cables from the inverter, including communications cables, DC input power cables, AC output power cables, and PGND cable, as shown below.
  • Page 82 Disposal of Old Electrical & Electronic Equipment (Applicable in the European Union and other European countries with separate collection systems) This symbol on the product or on its packaging indicates that this product shall not be treated as household waste. Instead it shall be handed over to the applicable collection point for the recycling of electrical and electronic equipment.
  • Page 83 Cuprins Introducere Masuri de siguranta Simboluri de siguranta 1.1 Simboluri utilizate 1.2 Precautii de siguranta Prezentare produs 2.1 Notiuni generale 2.2 Descriere produs 2.3 Definire model Instalarea 3.1 Verificarea ambalajului 3.2 Selectarea locatiei de instalare 3.3 Instalarea Conexiunile electrice 4.1 Schema de conectare a invertorului 4.2 Impamantarea 4.3 Conectarea la retea / EPS 4.4 Conectarea bateriilor...
  • Page 84 Punerea in functiune 6.1 Inspectia 6.2 Procedura de punere in functiune Interfata utilizatorului 7.1 LED 7.2 Ghid de setare aplicatie Mentenanta 8.1 Mentenanta de rutina 8.2 Depanare invertor 8.3 Dezinstalarea invertorului...
  • Page 85 Introducere Va rugam sa parcurgeti manualul inainte de a instala si opera invertorul. Acest manual prezinta invertorul din punct de vedere al montarii, instalarii si conectarii electrice, functionarii, punerii in functiune, mentenantei si a depanarii. Va rugam sa parcurgeti manualul inainte de a instala si opera invertorul si pastrati-l pentru viitoare referinte.
  • Page 86 Simboluri de siguranta Simbolurile utilizate in acest manual evidentiaza riscurile potentiale si informatiile care asigura siguranta operatorului, si sunt prezentate dupa cum urmeaza: Symbol Description Indica situatii periculoase iminente care incorect executate pot PERICOL rezulta in raniri grave, chiar moartea Indica situatii potential periculoase care incorect executate pot AVERTISMENT rezulta in raniri grave, chiar moartea...
  • Page 87 1.1 Simboluri utilizate Simbol Descriere Pericol de electrocutare! Doar personalul autorizat are acess la aceasta unitate! Tensiuni inalte. Pericol! Tensiunea reziduala se mentine inca 5 minute dupa oprire. Nu executati lucrari decat dupa aceste 5 5 mins minute. Suprafata foarte fierbinte Pericol de foc Perioada de utilizare in siguranta Indica o referinta catre documentatia de operare...
  • Page 88 • Temperatura anumitor parti din invertor poate ajunge la peste 60°C in timpul functionarii. Pentru a evita arsuri grave nu atingeti invertorul. • Asigurati-va ca este restrictionat accesul copiilor la invertor. • Nu deschideti carcasa invertorului. In afara interventiilor la terminale nu este permisa schimbarea componentelor interne fara autorizarea lucrarii.
  • Page 89 Prezentare produs 2.1 Notiuni generale Invertorul hibrid Invertoarele solare hibride convertesc radiatia solara in energie alternativa, avand totodata posibilitatea de a stoca energie in baterii. Invertorul poate fi folosit pentru a genera energie electrica pentru consumul propriu, stocarea sa in baterii sau injectarea in reteaua publica de electricitate.
  • Page 90 Sistem de invertoare cuplate AC Aceste sisteme de invertoare vor stoca energia in baterii daca cererea de consum este mai mica decat productia de panourile fotovoltaice. Invertorul poate fi folosit pentru a genera energie electrica pentru consumul propriu, stocarea in baterii sau injectarea in reteaua publica de electricitate.
  • Page 91 2.2 Descriere produs 2.2.1 Invertorul hibrid Lungime Inaltime Latime indicatori LED Detalii LED Perspectiva din exterior...
  • Page 92 1. Terminale de conectare baterii 2. Intrerupator fotovoltaic 3. Terminale de conectare panouri fotovoltaice 4. Grup porturi de comunicare 1 (USB, PARAL, RS485, DRM, CT/METER, BMS, NTC/RMO/DRY) 5. Grup porturi de comunicare 2 (GPRS/ WiFi/LAN) 6. Terminal iesire EPS Perspectiva de jos a invertorului 7.
  • Page 93 1. Terminale de conectare baterii 2. Grup porturi de comunicare 1 (USB, PARAL, RS485, DRM, CT/METER, BMS, NTC/RMO/DRY) 3. Grup porturi de comunicare 2 (GPRS/ WiFi/LAN) 4. Terminal iesire EPS 5. Terminal de iesire retea / grid Perspectiva de jos a invertorului 6.
  • Page 94 Instalarea 3.1 Verificarea ambalajului La primirea invertorului, verificati ca ambalajul sa fie intact. Dupa inlaturarea ambalajului, verificati ca toate componentele sa fie in intacte si complete, in concordanta cu lista de livrabile din comanda.
  • Page 95 Notatie Cantitate Descriere livrabil litera Invertor Brachetii de montare Manual de utilizare Group de conectori terminale PV (PV+/ PV-) Indisponibil in cazul Invertoarelor AC Conector EPS Conector retea Conector baterie Power meter (optional) Suruburi de ancorare M12 Surub M6 Modul GPRS/WiFi (optional) Terminal cu 9 pini Terminal cu 4 pini Unealta de indepartare conector PV...
  • Page 96 3.2 Selectarea locatiei de instalare 3.2.1 Cerinte pentru mediu de instalare a. Invertorul are certificarea IP65 si poate fi montat in interior sau exterior b. Nu instalati invertorul intr-un loc usor accesibil de personal neautorizat care poate veni in contact cu oricare parte a carcasei sau radiator si pot suferi arsuri sau electrocutari.
  • Page 97 3.2.2 Cerinte pentru pozitia de instalare Instalarea invertorului se face in pozitie verticala la un unghi de inclinare maxim de 15 grade pentru o disipare a caldurii eficienta. Zona de conexiuni electrice trebuie orientata in jos. Exemple de instalare corecta si gresita in schita urmatoare 3.2.3 Cerinte pentru spatiu de instalare Pentru a va asigura ca invertorul este simplu de operat, sunt necesare...
  • Page 98 3.3 Instalarea Inainte de a incepe instalarea pregatiti suruburile de ancorare (spec: M12*80, 3 buc). Pasul 1. Ancorati brachetii de instalare 1. Pozitionati punctele de fixare corect cu ajutorul unui indicator de nivel si marcati-le utilizand un marker, apoi gauriti cele 3 puncte, 16mm diametru si 55mm adancime 2.
  • Page 99 PERICOL Inainte de a gauri peretele asigurati-va ca nu veti deteriora cabluri electrice sau tevi de apa. AVERTISMENT Pentru a preveni potentialele distrugeri si raniri, nu dati drumul invertorului inainte de a va asigura ca este bine fixat pe perete. Conexiunile electrice 4.1 Schema de conectare a invertorului Acest capitol ilustreaza detaliile conectarii unui invertor, hibrid.
  • Page 100 Mod de conectare non-paralel Nota: 1. Conesiunile PV nu sunt disponibile in cazul invertorului AC. 2. Comunicarea BMS este exclusiva bateriilor Litiu. 3. Smart meter-ul este optional. 4. Despre intreruptoare: Siguranta DC pe partea de baterii: 150A Siguranta AC pe partea cosumatorilor critici ≥50A Siguranta AC pe partea cosumatorilor standard ≥50A Siguranta AC pe conexiunea la retea ≥60A PERICOL...
  • Page 101 Mod de conectare in paralel - schema A (Sub 5 invertoare) Comutati intrerupatorul pe Pornit Baterie litiu / plumb acid Comutati intrerupa- torul pe Pornit 1. Conexiune de comunicare in paralel 2. Conexiune de comunicare al CT/Meter 3. Conexiune de comunicare BMS *Aceste cabluri de comunicare pot fi conectate la orice invertor, dar trebuie sa fie acelasi si il denumim Invertorul 1.
  • Page 102 Note pentru schema A: 1. Conesiunile PV nu sunt disponibile in cazul invertorului AC. 2. Comunicarea BMS este exclusiva bateriilor Litiu. 3. Poate fi necesar sa achizitionati senzorul CT sau smart meter in conformitate cu cerintele specifice conexiunii in paralel - Schema B. 4.
  • Page 103 Mod de conectare in paralel - schema B (peste 5 invertoare) Comutati intrerupatorul pe Pornit Baterie litiu / plumb acid Comutati intrerupa- torul pe Pornit 1. Conexiune de comunicare in paralel 2. Conexiune de comunicare al CT/Meter 3. Conexiune de comunicare BMS *Aceste cabluri de comunicare pot fi conectate la orice invertor, dar trebuie sa fie acelasi si il denumim Invertorul 1.
  • Page 104 Note pentru schema B: 1. Conesiunile PV nu sunt disponibile in cazul invertorului AC. 2. Comunicarea BMS este exclusiva bateriilor Litiu. 3. Poate fi necesar sa achizitionati senzorul CT sau smart meter in conformitate cu cerintele specifice conexiunii in paralel - Schema B. 4.
  • Page 105 PERICOL Invertorul trebuie sa fie legat la impamantare pentru a nu va supune la risc de electrocutare. ATENTIONARE Daca polul negativ sau cel pozitiv al panourilor solare necesita impamantare, atunci iesirea de la invertor (catre reteaua AC) trebuie izolata cu transformator in concordanta cu standardul IEC62109-1, -2.
  • Page 106 Pasul 2: Bransati conectorul AC. Un circuit de izolare pentru AC ar trebui instalat intre invertor si retea/EPS. a. Inainte de a conecta cablul AC de la invertor la circuitul de izolare, confirmati ca acesta functioneaza, print-un mic test. b. Conectati conductorul PE la electrodul de impamantare si conectati firul N si L la circuitul / intrerupatorul AC.
  • Page 107 Diametru Sectiune Lungime lita Siguranta DC 150A Cablu rosu Cablu negru Siguranta DC 150A Lungimea cablurilor pentru Crimper hidraulic baterii sa fie <=3m AVERTISMENT -Polaritatea inversata va defecta invertorul. -Atentie ridicata la pericole electrice si chimice. -Pentru a evita pericolele folositi specificatiile corecte ale cablurilor.
  • Page 108 4.5 Conectarea panourilor PV Vedeti diagrama de mai jos. Utilizati un instrument de sertizat. Indoitura limita nu poate fi sertizata. Cablul DC trebuie sa fie un cablu dedicat pentru panouri PV (Sugeram cablu de tipul PV1-F cu sectiune 4~6mm2) NOTIFICARE -Inainte de conectarea panourilor PV, asigurati-va ca polaritatea a fost respectata.
  • Page 109 4.6 Conectarea CT/meter Monitorizarea se va realiza printr-un meter sau CT. 4.6.1 Conectarea meterului Aceasta sectiune se adreseaza modului de conectare non-paralel. Invertorul hibrid este compatibil doar cu meterul DDSU666. Acesta este optional. Parte Parte invertor retea Inainte de conectarea acestuia la retea, instalati o siguranta AC separata ( >=60A) intre meter si retea.
  • Page 110 4.6.2 Conectarea CT Inainte de conectarea acestuia la retea, instalati o siguranta AC separata ( >=60A) intre CT si retea. Acest lucru asigura mentenanta in siguranta. Diagrama de conectare a CT mai jos: Consumator Retea Consumator Va rugam sa conectati cu atentie CT-ul (current intercharger). Sageata de pe carcasa CT indica directia de curgere a curentului dintre retea spre invertor.
  • Page 111 4.7 Conexiune de comunicatie Interfata de comunicare poate fi stabilita prin portul de comunicare al invertorului, in partea de sub invertor cum e prezentat mai jos: Interfata Descriere Pentru actualizare firmware PARAL Interfata cu 4-pini pentru comunicatie in paralel Comutatorul resistentei de potrivire pentru comunicarea in modul paralel RS485 Interfata cu 4-pini pentru comunicatie RS485...
  • Page 112 4.7.1 Conexiune BMS (doar pentru baterii Litiu) Configuratia terminalelor in comunicarea cu bateriile (BMS) Descrierea functiei Descrierea functiei Acest manual prezinta ordinea cablurilor la invertor. Pentru detalii despre baterii consultati documentatia aferenta Urmati urmatorii pasi: 1. Introduceti terminalul RJ45 in porturile corespondente. 2.
  • Page 113 4.7.2 Conexiune DRM DRM (Demand Response Mode) este un mod in care invetorul este pregatit pentru a raspunde cererilor de comunicare. Este o cerinta obligatorie in legislatia din Australia. NOTA! In cazul nevoii conexiunii DRM, este necesara activarea acesteia din Aplicatia de mobil din Console>Other Setting.
  • Page 114 4.7.3 Conexiune senzor CT/Meter Configurarea prin terminalul RJ45 Descriere functie 4.7.3.1 Conexiune meter Prezentare conexiune cablu meter Pin 1 sau 3 Pin 2 sau 4 meter Invertor...
  • Page 115 Conectare meter. Urmariti pasii: 1. Introduceti terminalul RJ45 in porturile corespondente. Desurubati capacul rezistent la apa 2. Insurubati capacul rezistent la apa cu suruburi de tip si slabiti piulita de cauciuc. M4x4 (1.2Nm) 3. Instalati acoperitoarea pe mansonul cu filet si strangeti piulita de cauciuc.
  • Page 116 4.7.3.2 Conexiune CT Sectiunea urmatoare este aplicabila modului de conectare non-paralel si paralel - schema A. Descriere cablu de conectare CT Invertor Negru Rosu Conectare CT. Urmati pasii: 1. Introduceti terminalul RJ45 in porturile corespondente. Desurubati capacul rezistent la apa 2.
  • Page 117 4.7.4 Conexiune RS485 Configuratia cu 4 pini a comunicarii RS485: Descrierea functiei Conectare RS485. Urmati urmatorii pasi: 1. Introduceti terminalul cu 4 pini in porturile corespondente. 2. Insurubati capacul rezistent la apa cu suruburi de tip M4x4 Desurubati capacul rezistent la (1.2Nm) apa si slabiti piulita de cauciuc.
  • Page 118 4.7.5 Conectarea comunicarii in paralel Configurarea terminalului cu 4 pini Descrierea functiei Descrierea cablului de comunicare a terminalului cu 4pini Invertor 1 Invertor 2 Invertor N Comutati pe ON In cazul conectarii in mod paralel este necesara comutarea pe ON a rezistentei de potrivire de pe invertorul 1 si de pe invertorul N.
  • Page 119 Urmati pasii: 1. Introduceti terminalul cu 4 pini in porturile corespondente. Desurubati capacul rezistent la 2. Insurubati capacul rezistent la apa cu suruburi de tip M4x4 apa si slabiti piulita de cauciuc. (1.2Nm) 3. Instalati acoperitoarea pe mansonul cu filet si strangeti piulita de cauciuc.
  • Page 120 4.7.6 Conexiunile NTC/RMO/DRY Configurarea terminalului cu 9 pini ale comunicatiilor auxiliare Descrierea functiei (Deschis normal) (Inchis normal) (Inchis normal) (Inchis normal) Urmati urmatorii pasi: Desurubati capacul rezistent la apa si slabiti piulita de cauciuc. Instalati terminalul cu 9 pini conform cu descrierile porturior auxiliare pe care doriti sa le folositi.
  • Page 121 Functie Inserati terminalul cu 9 pini in portul corespondent al invertorului ESS. Instalati acoperitoarea pe mansonul cu filet, strangeti piulita de cauciuc si puneti inapoi capacul rezistent a apa pe invertor cu suruburi M4 x 4, 1.2 Nm. 4.6.7 Conexiunea modului GPRS/Wifi (optional) Pentru conexiunea modulului GPRS/Wifi urmati schema de mai jos.
  • Page 122 Operarea Sistemului 5.1 Mod de functionare Invertorul poate functiona in diverse moduri de operare. 5.1.1 Mod consum propriu (self use mode) Mergeti la meniul Hybrid work mode si selectati Self used mode. Sub acest mod energia generata de panouri va fi prioritizata astfel Consumator > Baterii>...
  • Page 123 1,2,3 este secventa in care se va consuma energia electrica generata c) Fara energie solara (in zile ploioase, inchise) Invertorul va furniza energia stocata in baterii pentru consumatorii casnici. In cazul in care consumul nu poate fi acoperit se va utiliza curent din retea.
  • Page 124 a) Energie solara abundenta Cand energia fotovoltaica este abundenta, curentul va fi prioritizat catre consumatori, apoi alimentarea retelei si apoi incarcarea bateriilor. 1,2,3 este secventa in care se va consuma energia electrica generata b) Energie solara insuficienta Cand energia generata este insuficienta pentru alimentarea retelei publice, energia din baterii va fi folosita.
  • Page 125 c) Fara energie solara (in zile ploioase, inchise) Invertorul va furniza energia stocata in baterii pentru consumatorii casnici. In cazul in care consumul nu poate fi acoperit se va utiliza curent din retea. 5.1.3 Modul control bazat pe timp (Time-Based Control Mode) Mergeti la meniul Hybrid work mode si selectati Time-Based Control Mode.
  • Page 126 5.1.4 Modul de rezerva (Back-up mode) Mergeti la meniul Hybrid work mode si selectati Back-up mode. Sub acest mod prioritizarea consumului va fi Baterii> Cosumator>Retea. In acest mod se urmareste incarcarea rapida a bateriilor. In acest scop se poate activa optiunea de incarcare a bateriilor folosind energia din reteaua publica.
  • Page 127 Incarcarea bateriilor din reteaua publica este Activata In aceasta situatie, bateriile vor fi incarcate cu energie generata fotovoltaic si/sau cu cea din reteaua publica. a) Energie solara abundenta Cand energia fotovoltaica este abundenta, curentul va fi prioritizat catre baterii, apoi consumatori apoi surplusul va fi injectat in grid. 1,2,3 este secventa in care se va consuma energia electrica de la PV.
  • Page 128 5.1.5 Modul Fara retea (Off Grid Mode) Cand curentul de la retea este oprit, sistemul va trece automat in acest mod. Doar consumatorii critici vor fi alimentati. In acest mod, invertorul nu poate functiona fara baterii conectate. a) Energie solara abundenta Cand energia fotovoltaica este abundenta, energia generata de panouri va fi furnizata consumatorilor critici, apoi incarcarii bateriei si in ultimul rand, conditionat, consumatorilor casnici standard (doar daca puterea din...
  • Page 129 b) Energie solara insuficienta Cand energia generata este insuficienta, consumatorii EPS sunt alimentati de catre energia de la PV si apoi de cea stocata in baterii. 1,2 este ordinea in care se vor alimenta consumatorii EPS. NOTIFICARE - In acest mod, setati voltajul si frecventa la iesire. Este recomandata alegerea unor baterii cu capacitatea mai mare de 100Ah pentru a asigura functionarea normala a EPS.
  • Page 130 5.2 Pornirea/Oprirea sistemului 5.2.1 Pornirea sistemului Verificati ca intregul sistem este sigur si solid, iar impamantarea este corecta. Apoi verificati conexiunile AC, baterie, panouri etc sa fie corect legate. Confirmati parametrii conformi cu cerintele. Frecventa AC 50/60Hz Tensiune de la PV 90-530V Tensiune baterie 42-60V Tensiune AC retea 180-270V Verificati ca parametrii de mai sus sa fie corecti, apoi urmati procedura de...
  • Page 131 Punerea in functiune Punerea in functiune a sistemului trebuie sa fie realizata de catre un instalator autorizat. Acest lucru va proteja impotriva pericolelor de incendiu, electrocutari si alte daune ori vatamari. 6.1 Inspectia Inainte de punerea in functiune propriu-zisa, instalatorul autorizat trebuie sa faca o inspectie extensiva a sistemului si sa se asigura ca: 1) Sistemul este instalat corect, conform intructiunior din acest manual si este prevazut cu suficient spatiu pentru ventilatie, functionare si...
  • Page 132 Interfata utilizatorului 7.1 LED Aceasta sectiune descrie panoul LED si indicatorii de stare pentru PV, BAT, GRID, EPS, COM, ALARM. Mai jos este detaliata starea fiecarui indicator in functie de comportamentul semnalat.
  • Page 133 Indicator LED STARE Descriere Pornit Intrare PV normala Intermitent Intrare PV atipic Oprit Lipsa PV Bateria se incarca Intermitent Bateria se descarca Baterie atipica. Oprit Lipsa baterie Pornit Reteaua este stabila si functioneaza GRID Intermitent Reteaua este instabila si functioneaza Oprit Lipsa retea.
  • Page 134 Detalii PV stabil Fara PV PV supratensiune PV sub tensiune Radiatie PV slaba PV sir inversat PV sir atipic Pe retea Retea supratensiune Retea subtensiune Retea absenta Retea depaseste frecventa Retea sub frecventa Retea atipica Retea supra tensionata peste medie Fir neutru inversat Baterie incarcare Baterie lipsa...
  • Page 135 Detalii RS485/DB9/BLE/USB Invertor temperatura ridicata Ventilator atipic Invertor la limita Lipsa logger de date Lipsa meter Control la distanta oprit Izolarea panourilor atipica Current atipic Sursa de alimentare interna atipica Curent de polarizare CC al invertorului Releu invertor anormal GFCI atipic Eroare de sistem Tensiune dezechilibrată...
  • Page 136 7.2 Ghid de setare aplicatie 7.2.1 Descarcarea aplicatiei: • Scanati codul QR de pe invertor pentru a descarca aplicatia. • Descarcati aplicatia din AppStore sau Google Play. Aplicatia necesita permisiune la locatie. O puteti activa in momentul instalarii sau mai tarziu din setarile telefonului. 7.2.2 Arhitectura aplicatiei Contine Cloud login si Local Connection.
  • Page 137 Ansamblu Diagrama Parametrii grid Fabrica Acasa Jurnal Parametrii caracteristici Setari Limita putere Cloud Login Setari hibrid Aplicatie Schimba parola Utilizator Management Setari rapide Diagrama Mentenanta Conexiune locala Acasa Management acces Jurnal Setari comunicare Consola Parametrii grid Parametrii caracteristici Limita de putere Controlul puterii reactive Alte setari Setari hibrid...
  • Page 138 • Conexiune acces Activati Bluetooth pe telefon, apoi deschideti aplicatia. Apasati pe Local Settings si mergeti la pagina de conectare. Aceasta arata invertorul pe care doriti sa il accesati sau l-ati accesat. Apasati pe numele invertorului pentru a va conecta.
  • Page 139 Setari rapide 1. Conectati-va la ruter Pasul 1. Mergeti la Quick Settings. Pasul 2. Selectati fiecare element pentru a introduce informatia apoi apasati Next. 2. Setati parametrii retelei electrice Pasul 1. Apasati pe fiecare element pentru a seta parametrii retelei. Pasul 2.
  • Page 140 3. Setati parametrii de limitare putere Pasul 1. Apasati pe fiecare element pentru a seta parametrii de limitare putere Pasul 2. Apasati Next Pasul 3. Apasati Previous pentru a merge inapoi. Click each item to enter the informations 4. Setati parametrii de functionare Pasul 1.
  • Page 141 • Diagrame In acest meniu puteti verifica informatii de utilizare si curba de utilizare a energiei zilnic, lunar si anual. 1. Interogare date zilnice Mergeti la Chart > Day, aici veti avea informatii despre productia zilnica si curba de utilizare. Navigarea se face stanga-dreapta.
  • Page 142 Culorile diferite reprezinta date despre fiecare element care consuma produce energie. Faceti click pe icoana pe care doriti sa o consultati. In plus, puteti consulta o data specifica pe care doriti sa o verificati folosindu-va de sagetile stanga dreapta. 2. Interogare informatii lunare si anuale Mergeti la Chart>Month sau Year, pentru a vedea consumul si productia pe intervalul de timp interogat.
  • Page 143 • Pagina principala Setari locale Aceasta pagina contine informatii generale despre invertor. Apasati pe pentru a asculta eventualele mesaje de avertizare. • Istorie jurnal Apasati Log in josul ecranul si mergeti la date jurnal. Aici veti gasi diferite mesaje despre comportamentul invertorului.
  • Page 144 • Mentenanta Mergeti la pagina Console si apasati Maintenance. Apoi introduceti parola de administrator intr-o fereastra pop-up.
  • Page 145 Aici veti avea informatii generale despre versiune, operatiuni simple de mentenanta si alte date.
  • Page 146 • Consola Acces management Mergeti la Console>Acess management si va puteti autentifica ca administrator sau vizitator.
  • Page 147 Setari de comunicare Mergeti la Console> Communication setting, in aceasta pagina puteti seta si schimba parametrii in care se realizeaza comunicarea, setari generale, setari RS485 si setare Ethernet...
  • Page 148 Parametrii retea Mergeti la Console> Grid Parameters, aici veti putea seta parametrii de retea, cum este ilustrat in figura. Parametrii caracteristici Mergeti la Console>Feature Parameters, aici veti putea seta parametrii caracteristici, cum este ilustrat in figura. Limitare putere Mergeti la Console> Power Limit, aici veti putea seta parametrii pentru limitatorul de putere, cum este ilustrat in figura.
  • Page 149 Controlul puterii reactive Mergeti la Console> Reactive Power Control, in veti putea seta parametrii pentru controlul puterii reactive. Alter setari Mergeti la Console> Other Setting, aici veti putea seta parametrii diversi. Activeaza sonerie. Functie DRM. Activeaza mod paralel...
  • Page 150 Setari pentru functionalitate hibrid Mergeti la Console>Hybrid Setting, aici veti putea seta parametrii specifici.
  • Page 151 Mentenanta ATENTIONARE Inainte de verificare si punerea in functiune a invertorului impreuna cu sistemul periferic de distributie, inchideti toate terminalele sub tensiune ale invertorului si asteptati cel putin 10 minute dupa oprirea lui. 8.1 Mentenanta de rutina Componente Verificati continut Actiune de Interval de intreprins...
  • Page 152 8.2 Depanare invertor Informatie alarma Sugestii Retea supra-tensiune 1. Daca alarma se declanseaza ocazional, e posibil ca reteaua sa fi fost temporar afectata si nu este necesara nicio actiune. 2. Daca alarma se declanseaza in mod repetat, contactati furnizorul local de energie pentru a cere aprobare de a face schimbari la parametrii Retea sub-tensiune de protectie setati.
  • Page 153 Panouri fotovoltaice 1. Daca alarma se declanseaza ocazional, este sub-tensiune posibil ca circuitele exterioare sa aibe un com- portamnet atipic, care nu necesita interventie. 2. Daca alarma se declanseaza frecvent sau perioade lungi de timp, verificati daca rezis- tenta la izolare la impamantare a panourilor PV este prea mica.
  • Page 154 Invertor supraincalzire 1. Daca alarma se declanseaza ocazional, nu necesita interventie. 2. Daca alarma se declanseaza in mod frecvent, verificati locul de instalare sa nu fie in bataia directa a soarelui, ventilatia este corec- ta, temperatura ambientala este in parametrii acceptati (de exemplu cum este in cazul in care invertorul este instalat pe un perete).
  • Page 155 Eroare stocare interna 1. Daca alarma se declanseaza ocazional, nu necesita interventie. 2. Daca alarma se declanseaza frecvent, invertorul nu functioneaza corect. Contactati Suportul Tehnic. Date inconsecvente 1. Daca alarma se declanseaza ocazional, nu necesita interventie. 2. Daca alarma se declanseaza frecvent, invertorul nu functioneaza corect.
  • Page 156 GRID paralel atipic Grid paralel functioneaza atipic. Verificati daca reteaua prezinta erori. Baterie supra tensionata 1. Daca alarma se declanseaza ocazional, nu necesita interventie. 2. Verificati daca protectia la supra tensiune a bateriei este montata corect. 3. Bateria se comporta atipic. 4.
  • Page 157 Tensiune iesire EPS atipic 1. Verificati daca tensiunea si frecventa sunt in parametrii de siguranta. 2. Verificati ca portul EPS sa nu fie suprain- carcat. 3. Cand nu este conectat la retea, verificati daca iesirea EPS este in parametri normali. 4.
  • Page 158 EPS scurtcircuit 1. Verificati daca nu exista un scurtcirtcuit intre nul si faza la iesirea EPS. 2. Daca nu este un scurtcircuit contactati Suportul Tehnic. (dupa depanare, intrerupa- torul EPS trebuie pornit manual). EPS supraincarcare 1. Deconectati incarcarea EPS si observati daca alarma s-a oprit.
  • Page 159 Pasul 2. Indepartati invertorul din brachetii de montare. Pasul 3. Indepartati brachetii de pe perete.
  • Page 160 Dezafectarea echipamentelor electrice si electronice vechi (Se aplica pentru ţarile membre ale Uniunii Europene si pentru alte tari europene cu sisteme de colectare separata) Acest simbol aplicat pe produs sau pe ambalajul acestuia indica faptul ca acest produs nu trebuie tratat ca pe un deseu menajer. El trebuie predat punctelor de reciclare a echipamentelor electrice si electronice.
  • Page 161 Memo...
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