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Ablerex EnerSalvys AB-ESSINV User Manual

Energy storage system 3, 4, 5 kw
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EnerSalvis
Energy Storage System
User Manual
3, 4, 5 kW

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Summary of Contents for Ablerex EnerSalvys AB-ESSINV

  • Page 1 EnerSalvis Energy Storage System User Manual 3, 4, 5 kW...

  • Page 2: Table Of Contents

    Table of Contents Foreword ....................................3 Safety Instructions ................................4 Introduction ..................................7 1-1.External Dimensions ............................. 7 1-2.Equipment Description ............................9 Installation ................................... 12 2-1. Unpacking ................................12 2-2. Installation Site Requirements .......................... 13 2-3. Wall Mount Installation ............................15 2-4.
  • Page 3 3-3. Communication Interface ..........................69 3-4. Control Mode Description ..........................70 3-4-1. Self-Consumption Control ..........................70 3-4-2. Scheduling Control ............................72 Troubleshooting and Solutions ..........................75 Specifications Table ..............................84...

  • Page 4: Foreword

    Foreword Thank you for purchasing ESS Series 3300/4000/5000. We are a specialized manufacturer of power equipment, with years of experience in development and production. We hope that this equipment will facilitate smooth and error-free operation of your solar system for years to come. However, a power system with PV inverter is a complicated system and failures may occur.

  • Page 5: Safety Instructions

    Safety Instructions  Please read all the installation instructions in this ESS user manual before installing or maintaining your system.   The ESS should be opened by qualified electrical technicians only.   When the photovoltaic array is exposed to light, it supplies a d.c. voltage to the ESS. Note: Maintenance of ESS should be performed by qualified electrical technicians, and only after all AC and DC...
  • Page 6  Warning Warning label descriptions: Symbol Description Caution, R Caution, Risk of electric shock! Caution Caution, Danger! Caution Caution, high temperature on surface! The temperature on the surface of the The temperature on the surface of the ESS ESS case might exceed might exceed +70 °C.
  • Page 7  Repair and Maintenance ESS should be repaired by trained electrical technicians only.  PV Array When installing and configuring the PV array, make sure that the PV array's rated voltage parameters which provided by the manufacturer could meet the applicable specifications. Make sure the open-circuit voltage of the PV array under intensive sun, with ambient temperature of -13°F (-25°C), does not exceed maximum withstanding voltage of EnerSolis (500Vdc).

  • Page 8: Introduction

    1. Introduction The Energy Storage System includes: Photovoltaic inverter(ESS-INV), battery cabinet (ESS-BAT) and smart meter (ESS-MET). 1-1.External Dimensions  Photovoltaic inverter(ESS-INV) equipped with a battery cabinet(ESS-BAT) Model ESS3300/ESS4000/ESS5000 Dimensions (mm) Width(max.) Height(max.) Depth(max.)
  • Page 9  Smart meter (ESS-MET) Model ESS-MET Dimensions (mm) Width Height Depth...

  • Page 10: 1-2.Equipment Description

    1-2.Equipment Description 【1】 Photovoltaic inverter (ESS-INV): The photovoltaic inverter of the energy storage system not only can convert the power generated by the sun into utility grid, it can also control the charging/discharging functions of the battery to adjust the power flow of the solar system. 【2】...
  • Page 11 【1】 DC Breaker: If the breaker is ON Battery is connected to the photovoltaic inverter. If the breaker is OFF Battery is disconnected from the photovoltaic inverter. 【2】 Battery DC terminal (inverter): Connects to the positive and negative terminals of the battery in the battery cabinet. 【3】...
  • Page 12 【8】 AC Back-up power output terminal: Outputs back-up power to the emergency load when power failure 【9】 Battery DC terminal (battery cabinet): Connects with battery terminals of the photovoltaic inverter. 【10】 Battery communication terminal (battery cabinet): Connects to the battery communication terminal of the photovoltaic inverter. 【1】...

  • Page 13: Installation

    2. Installation Please read the safety instructions before installing the ESS. 2-1. Unpacking Although the manufacturer designed robust packaging for the product, but it may still get damaged during the transportation process. Please check the energy storage system upon receiving it and notify the dealer if the machine is damaged.

  • Page 14: Installation Site Requirements

    2-2. Installation Site Requirements The weight of the photovoltaic inverter must be considered when selecting an installation site and method. An appropriate installation site can effectively exert the functions of the photovoltaic inverter and reduce the chance of malfunctioning. It can also prolong the usage life of the photovoltaic inverter. Please refer to the following recommendations to select the most suitable location to install the photovoltaic inverter.
  • Page 15 The design of the photovoltaic inverter allows it to be vertically mounted into the wall; therefore it must be confirmed whether the wall-mount location will allow the photovoltaic inverter to tilt forward/backwards. When selecting an installation site, there must be sufficient space for the heat generated from photovoltaic inverter operations to be emitted.The recommended space to reserve for radiating is as shown in the figure below.

  • Page 16: Wall Mount Installation

    2-3. Wall Mount Installation It is recommended to use the enclosed backplane to mount the PV inverter on the wall. When selecting an installation location, be sure to consider whether it can withstand the weight of PV inverter. It is recommended to install the unit vertically on a solid concrete or a brick wall. Wall mount installation steps Step 1: Place the backplane positioning paper on the wall to install, and drill holes according to the...
  • Page 17  If there is the need for battery cabinet expansion, an additional battery cabinet backplane must be installed. Backplane positioning paper...
  • Page 18 Step 2: Hang the inverter on the wall mount, and confirm whether it is properly fixed in the mounts. Finally lock the nuts on the four corners tightly in place. wall mount for ESS-INV Step 3: Hang the battery cabinet on the wall mount, and confirm whether it is properly seated in the mounts.
  • Page 19 Step 4 (please skip this step if there’s no expansion battery cabinet): Hang the second set of battery cabinet on the wall mount, and confirm whether it is properly fixed in the mounts. Finally, lock the nuts on the four corners tightly in place. wall mount for expanded ESS-BAT Step 5: Check whether the inverter and battery cabinet is properly installed on the wall;...

  • Page 20: Electrical Installation

    2-4. Electrical Installation Note: Maintenance of ESS should be performed by qualified electrical technicians, and only after all AC and DC power are completely disconnected from ESS.  Confirm that the AC breaker between the inverter and utility grid is installed. Note: AC breaker is recommended as below.

  • Page 21: Ac Input/Output Installation

    2-5. AC Input/Output Installation Note: Please install an AC breaker between the inverter and utility grid before wiring to utility grid. Step 1: Confirm whether the utility grid voltage and frequency are within the inverter specifications. Step 2: Before installing the AC input/output of the inverter, please confirm whether the circuit breaker connected to the utility grid is open.
  • Page 22 ESS3300 >2.05 >3.5 >12 ESS4000 ≥2.59 ≥5.5 ≥ 10 ESS5000  To prevent the risk of electrical shock, please confirm the ground cable is properly grounded before operating the photovoltaic inverter. Step 5: Lock the AC waterproof cover properly.

  • Page 24: Ac Back-Up Power Installation

    2-6. AC Back-up Power Installation Note: Please install an AC breaker between the inverter and back-up load before wiring to the back-up load. Step 1: Before installing the AC back-up power, please confirm whether the circuit breaker connected to the utility grid is open. The utility grid circuit breaker can only be closed when the electrical installation of the photovoltaic inverter is completed.
  • Page 25 It is recommended to connect the AC back-up power output to the AC breaker, and then connect it to the load. AC breaker Load  To prevent the risk of electrical shock, please confirm the ground cable is properly grounded before operating the photovoltaic inverter.

  • Page 27: Solar Panel Input Wiring

    2-7. Solar Panel Input Wiring 1. Standard mode: Allows two independent strings configured with different numbers of photovoltaic arrays, as shown in the figure below. 2. Parallel connection mode: When a single string of photovoltaic array is connected to string A and String B, users must enter setting mode to make modifications as shown in the figure below.
  • Page 28  Recommended PV panel input wiring wire diameter Model Diameter Φ(mm) Area (mm AWG no. ESS-INV-3 >2.05 >3.5 >12 ESS-INV-4 ≥2.59 ≥5.5 ≥ 10 ESS-INV-5...

  • Page 29: Battery Cabinet Installation

    2-8. Battery Cabinet Installation Step 1: Please do not place the battery pack into the battery cabinet before installing the battery cabinet cables, and confirm that the DC breaker on the inverter is at the OFF status. Step 2: Install the wiring between the battery cabinet and the inverter. Each battery cabinet is equipped with two sets of positive/negative terminals and communication terminal.
  • Page 30 Step 3: Open the front cover of the battery cabinet, then place the battery packs in place in the order from bottom to top(as the figure below 1~3) and lock in the screws on both sides to keep them in place. Step 4: Insert the battery output terminal into the connector on the battery cabinet, and use the screw to lock the iron plate to keep the terminal in place.
  • Page 31 Step 5: Connect the communication cable.Please wire according to the connection method shown in the figure below.
  • Page 32 Step 6: Use the flip-switch on the battery pack to set the following items: 1. Communication ID: Set the battery pack ID from bottom to top; the ID must be set starting from 1 and must be consecutive numbers. The maximum ID is 6. ※Please do not set the ID as nonconsecutive numbers, such as 1, 2, 4 or starting from numbers other than 1, such as 2, 3, 4.
  • Page 33 Communication ID and terminal resistance setting example  Equipped with one battery cabinet and 3 battery packs.
  • Page 34  Equipped with two battery cabinets and 6 battery packs.
  • Page 35 Step 7: Cover the top cover of the battery cabinet and turn on the DC breaker on the inverter to complete all battery cabinet installation.

  • Page 36: Smart Meter Installation

    2-9. Smart Meter Installation Note: Please confirm the grid is disconnected before installation in order to prevent the installation personnel getting shocked. Step 1: Install the smart meter on the wall and use screws to lock each corner. Step 2: Open the outer door of the smart meter, install CTs and wiring AC input cables to the terminals inside the ESS-MET.
  • Page 37  CT definition There are 2 CT as standard accessories of ESS-MET. 1P2W system: Only one CT need to be installed. 1P3W system: Two CTs need to be installed. The CT must be installed at the point of common coupling(PCC). According to the system connection(1P2W / 1P3W), please refer the figure below to install the CTs and wiring cables.
  • Page 38  1P3W system 1. Placing the CT at the point of common coupling of each hot wire(Line-1, Line-2) so that CTs are able to measure the current which includes ESS-INV and load. 2. Wiring AC input cables to the terminals, Line, Neutral, Ground. 3.
  • Page 39 Step 3: Wiring RJ45 cable from ESS-INV to ESS-MET for RS485 communication. 1. Make a RJ45 cable and wiring from ESS-INV to the terminals of RS485-1. 2. Pin8 as Data+/A, Pin7 as Data-/B. 3. There are two RJ45 port on the ESS-INV can be use, each port is connect in parallel inside so just select one port for communication with ESS-MET and the other one is use for ESS-INV parallel requirement.
  • Page 40 Step 4: Turn on the AC breaker to complete the installation of the smart meter. Turn on AC breaker...

  • Page 41: Operation And Function Description

    3. Operation and Function Description Operation and Function Description This chapter will introduce all operations and descriptions of the ESS system. operations and descriptions of the ESS system. operations and descriptions of the ESS system. 3-1.ESS-INV 2.9 Inch Panel Function Descriptio INV 2.9 Inch Panel Function Description 4 Button LCD Panel 5 6 7 8...

  • Page 42: Inch Panel Measurement Message Display Operations

    LED light When the red LED lights up it means that the lights up it means that the photovoltaic inverter malfunctioned When the yellow LED lights up it means that lights up it means that the electrical conditions exceeded the allowed the electrical conditions exceeded the allowed operating range of the photovoltaic inverter operating range of the photovoltaic inverter...
  • Page 43 String A input voltage is as shown in Figure B. String B input voltage is as shown in Figure C. String A input current is as shown in Figure D. String B input current is as shown in Figure E. String A input power is as shown in Figure F.
  • Page 44 Output current is as shown in Figure J. Output power is as shown in Figure K. Accumulated power generation capacity is as shown in Figure L. When the accumulated power generation capacity exceeds 10000KWH, the power generation capacity information will be displayed with rotation; for example when the accumulated power generation capacity is 999999KWH, it will be as shown in Figure L1 and L2.
  • Page 45 The heatsink temperature can be displayed in Celsius or Fahrenheit, as shown in Figure N1 and...

  • Page 46: Inch Panel Solar Inverter Status Description

    3-1-2. 2.9 Inch Panel Solar Inverter Status Description 2.9 Inch Panel Solar Inverter Status Description When the voltage of the photovoltaic array photovoltaic array exceeds 120Vdc, the photovoltaic inverter photovoltaic inverter will start operating automatically. The following table describes the various modes of The following table describes the various modes of photovoltaic inverter operations: Mode...

  • Page 47: Inch Panel Solar Inverter Setting Mode Description

    3-1-3. 2.9 Inch Panel Solar Inverter Setting Mode Description 2.9 Inch Panel Solar Inverter Setting Mode Description Notes when setting the photovoltaic inverter photovoltaic inverter: a Confirm that the solar inverter and Confirm that the solar inverter and utility grid is disconnected. b Only allow electrical technicians with professional training to operate on technicians with professional training to operate on technicians with professional training to operate on-site.
  • Page 48 Step 3: Please press the “nterbuttons “nterbuttons ( ) to enter the settings to set the photovoltaic array as standard or parallel connection mode. Use the standard or parallel connection mode. Use the “p buttonar( ) and “Down” button( ) to change between standard or parallel connection mode, which shows individually as change between standard or parallel connection mode, which shows individually as change between standard or parallel connection mode, which shows individually as...
  • Page 49 Step 5: Please press the “nterbuttonse “nterbuttonse( ) to end settings mode. “SAVE SAVE” will be displayed on the panel at this time as shown in Figure R. panel at this time as shown in Figure R. Step 6: Wait until saving is complete and then please restart the Step 6: Wait until saving is complete and then please restart the photovoltaic inverter photovoltaic inverter.

  • Page 50: 3-2.Ess-Met Function Description

    3-2.ESS-MET Function Description 【 】 【 】 【1】 LED status display: Displays the current operating status of the ESS system. Indicator Status Description Green light Constantly On ESS operating normally Red light Constantly On ESSError occurred 【2】 LCD touch panel: The panel is used to control and monitor the ESS system.Icon descriptions of frequently used functions are as follows: Icon...

  • Page 51: 3-2-1.Main Page Function Description

    3-2-1.Main Page Function Description 【1】 【2】 【3】 【4】 【11】 【7】 【6】 【5】 【8】 【9】 【10】 【13】 【12】 【1】Function menu: Click to open the function menu. 【2】Power company icon. 【3】Energy storage system inverter icon. 【4】Solar panel icon. 【5】Load icon. 【6】Power display. 【7】Power flow display.
  • Page 52  Function menu Function menu: Setting, Meter, Profile, Information.  Function menu block figure:...
  • Page 53  Abnormal status display When the ESS or power system shows abnormal status, the field at the bottom of the main page will display a simple abnormal status reminder. If there are more than abnormal statuses, they will be displayed in turns. Abnormal status Users can also click the abnormal status directly to view details, including the error code (please refer to chapter four Troubleshooting and solutions for corresponding error codes).
  • Page 54  User login Users can login to their accounts by pressing the login button at the bottom of the main screen in order to gain different privileges. Once a user has logged in, the original login screen will change to a logout button.Click this button to logout.

  • Page 55: 3-2-2.Information Page Description

    3-2-2.Information Page Description 3-3-2-1.ESS-INV 【1】 【2】 【1】 Inverter information: Model: Inverter model number. Rated power: Displays the rated power of inverter Firmware version: Displays the controller firmware version of the inverter. 【2】 DC/DC converter information: Rated power: Displays the rated power of DC/DC converter Rated voltage: Rated voltage (battery terminal) of the DC/DC converter.
  • Page 56 3-3-2-2.ESS-BAT 【1】 【2】 【3】 【1】 Type: Displays the type of battery packs. 【2】 Nominal voltage: Displays the nominal voltage of the equipped battery. 【3】 Total Capacity: Displays the total capacity of the equipped battery.
  • Page 57 3-3-2-3.ESS-MET 【2】 【1】 【1】 ESS-MET information: Model: ESS-MET model number. OS version: OS (operating system) version of ESS-MET. Software version: Software version of ESS-MET. Firmware version: Firmware version of ESS-MET. Cloud server status: Displays the connection status between ESS-MET and the cloud server. 【2】...

  • Page 58: 3-2-3.Setting Page Description

    3-2-3.Setting Page Description 1. Control setting: Self-consumption or Scheduling control modes can be selected according to the contract between the power company. When the user selects a control mode, the save icon must be pressed to change the settings.  Self-consumption mode setting Users can select whether feed-in powertoutility grid under this mode.The default setting of feed-in power is Not Allowed, if users change the setting to Allowed, it is need to enter the limit value of...
  • Page 59 During self-consumption mode execution, the procedure and status of controller will be displayed below. Users can use this status bar to find out the current operation behavior of the energy storage system. Once the feed-in power setting is decided, the save icon must be clicked.Then will the execute function icon appear.
  • Page 60  Scheduling mode setting Scheduling is in accordance with the panel’s current time and date setting, therefore users must first confirm whether the time settings of the panel is correct before executing this function. Similar to self-consumption mode, users can select whether to feed-in power to utility grid. The system’s default setting is not allow feed-in power;...
  • Page 61 【2】 Edit: Edit the schedule. 【3】 Delete: Delete the schedule. 【4】 Up and Down selection button: Selects the schedule item. Once scheduling setting is complete, the save icon must be clicked; then will the execute function icon appear. Once this icon is clicked, it will start activating the scheduling mode control. When execution starts, the original execute function icon will change to the stop function icon .Press this icon to stop the scheduling function.
  • Page 62 【3】 Battery Pack Number: Users must select the exactly equipped number of battery pack. If the number of battery pack is not correct, battery number setting error will show up.
  • Page 63 3. Other: 【1】 【4】 【2】 【3】 【1】 Buzzer: Enable/Disable Buzzer when Alarm/Error occurred。 【2】 Language: Users can select various language as: Chinese, English, Japanese, Italian, French. 【3】 Screensaver: Enable/Disable screensaver and set the idle time to start screensaver. 【4】 Restore factory setting: Restoring the settings to default.

  • Page 64: 3-2-4.Meter Function Description

    3-2-4.Meter Function Description The function of the meter is to provide information on the entire system, including utility grid, energy storage system (ESS) and battery. 3-2-4-1. Meter - Utility Grid 1p2w page   1p3w page...
  • Page 65 This page according to the system connection type(1p2w/1p3w) displays the power information of the utility grid, including: 1. System frequency(Hz) 2. Voltage(Vac) 3. Current(Aac) 4. Real power(kW) 5. Reactive power(kVAR) 6. Apparent power(kVA) 7. Power factor P.F. 8. Accumulated Energy of Power consumption (kWh) 9.
  • Page 66 3-2-4-2. Meter – ESS This page displays power information of the energy storage system, including:  PV input String A & B 1. DC input voltage(Vdc) 2. DC input current(Adc) 3. Power of each string(kW) 4. Power summation of string A&B(kW) ...
  • Page 67 3-2-4-3. Meter - Battery This page displays the connection status and information of each battery pack; since ESS allows parallel connection for a maximum of 6 battery packs, therefore it displays the information for a maximum of 6 packs. 【1】 【2】...

  • Page 68: 3-2-5.Curve Display

    3-2-5.Curve Display Page Description 3-2-5-1.Utility grid power This page displays the utility grid power curve recorded by the system.The positive power represents consumed power and the negative power represents power of fed-in Utility grid. The system will record an entry every hour.
  • Page 69 3-2-5-2.Solar power generation amount This page displays the solar power generation curve recorded by the system. The system will record an entry every hour. Login Utility grid power, solar power generation amount, login.

  • Page 70: Communication Interface

    3-3. Communication Interface RS-485Communication Interface settings are as follows: Baud rate 9600 bps Data length 8 bits Stop bit Parity None RS-485 pin definitions are as follows: EPO (emergency power off) RJ45 connector The inverter can be forced to power off by short-circuiting Pin4 and Pin5. Note: Confirm that the cables of the RJ45 connector are connected properly.

  • Page 71: Control Mode Description

    3-4. Control Mode Description 3-4-1. Self-Consumption Control The self-consumption control mode uses ESS-MET to measure the purchase/feed-in energy power of the PCC(Point of common coupling), and feedback this power to the controller; when the power measured at the responsibility demarcation point is positive, it is purchasing energy, and if the measured power is negative, it is feeding-in energy.
  • Page 72 first charge the battery. The charging current will be adjusted according to the battery capacity. When the battery is fully charged or that the charging power was not enough to absorb all the solar power, the remaining power will all be fed back to the utility grid. 3.

  • Page 73: Scheduling Control

    Figure 3-C 3-4-2. Scheduling Control 3-2-3-2. Scheduling–Scheduling control function descriptions Scheduling control allows time of use users to customize the charging/discharging time of the ESS system to charge the battery usually at night or before dawn when the electricity price is lower. During the periods when the electricity price is higher, if the solar power generating power is lower than the required load power, discharge the battery for the load to use.
  • Page 74 3. When the user set it as “allow feed-in but limit the feed-in power”, as shown in Figure 3-F, the excessive solar power will first charge the battery. The charging current will be adjusted according to the current feed-in power until the feed-in power of the utility grid is less than the ntil the feed-in power of e 0.5kW is used for the explanation) set by the user.
  • Page 75 Figure 3-F...

  • Page 76: Troubleshooting And Solutions

    4. Troubleshooting and Solutions Display of Error and Alarm Codes: 1. LCD display of the inverter: Automatically displays the Error/Alarm code. 2. LCD touch display of the smart meter: Automatically displays the Error/Alarm code.  Utility grid system abnormality code description: Cause Description Troubleshooting...
  • Page 77 voltage too 1. Disconnect the photovoltaic array from AL08 Island effect photovoltaic inverter disconnected the utility grid. 2. Confirm whether there are any errors in No utility grid or Abnormal the AC wiring. abnormal utility utility grid 3. Confirm whether the utility grid is AL13 grid voltage...
  • Page 78 When photovoltaic inverter starts Photovoltai executing If the malfunction continues to occur, AL23 inverter power please contact the supplier. initialization sequence, main controller is still in its initial status  Energy storage system malfunction and system abnormality code description: Cause Description Troubleshooting Display...
  • Page 79 1. Remove the EPO terminal Emergency power off. Photovoltaic inverter will ER06 2. If the malfunction continues stop output and remain in to occur, please contact the standby mode supplier. Photovoltaic Photovoltaic inverter AC inverter ER09 output current exceeds output rated value over-current Photovoltaic...
  • Page 80 Hardware circuit detects ER47 under-voltage(H DC bus voltage too low DC/DC Battery terminal ER50 hardware over short-circuit DC/DC current (HW) hardware malfunction Abnormal Hardware protection circuit ER52 DC/DC activated hardware (HW) Battery Firmware program detected ER60 over-voltage(F battery voltage too high Battery Firmware program detected ER61...
  • Page 81 Temperature 2. If the malfunction continues Firmware program detected point to occur, please contact the ER69 DC/DC temperature point 2 over-temperatur supplier. over-temperature breaker breaker ER75 Check if the DC breaker is off. open-circuit ESS-INV is open-circuit If the malfunction continues to Abnormal FRAM memory ER76 Write to memory failed...
  • Page 82 BMS2 BMS of battery pack 2 ER 102 over-current detects battery over-current BMS2 BMS of battery pack 2 ER 103 short-circuit detects battery short-circuit protection BMS2 BMS of battery pack 2 ER 104 temperature too detects battery temperature high too high BMS2 BMS of battery pack 2 ER 105...
  • Page 83 BMS4 BMS of battery pack 4 ER 120 temperature too detects battery temperature high too high BMS4 BMS of battery pack 4 ER 121 temperature too detects battery temperature too low BMS of battery pack 5 BMS5 ER 124 detects battery over-voltage over-voltage...
  • Page 84 BMS6 BMS of battery pack 6 ER 137 temperature too detects battery temperature too low...

  • Page 85: Specifications Table

    5. Specifications Table Model Name ESS-INV-3 ESS-INV-4 ESS-INV-5 PV array input Recommended PV power 2700-3600Wp 3600 - 4800Wp 4500 - 6000Wp Rated power 3300W 4000W 5000W Rated voltage 360Vdc Max. input voltage(Voc) 500Vdc Start-up voltage 60Vdc Operating voltage range 120–500Vdc Max.
  • Page 86 Applicable Battery specs Nominal voltage 48Vdc Applicable battery type Li-ion / LiFePO4 / Lead-acid / Aqueous Hybrid Ion battery D.C. input for battery discharge: Voltage(nominal or range) 40-60Vdc Nominal battery voltage 48Vdc Current(Max. continuous) Max. power 2500W D.C. input for battery charge Voltage(nominal or range) 40-60Vdc Nominal battery voltage...
  • Page 87 Display Graphic LCD+LED panel(2.9”) Protection Utility grid Over/under Voltage, Over/under Freq, Ground Fault, DC Isolation Fault Islanding protection Passive: Voltage phase jump Active: Reactive power detection. control. Over temperature De-rating output power Inverter powers off and stops its output and remains in standby EPO(Emergency power off) mode DC(PV) reverse polarity protection...
  • Page 88 Model name ESS-BAT Battery spec Manufacturer Panasonic / Samsung Battery type Li-ion Nominal battery voltage Max. battery voltage 53.3V Capacity 6kWh(3 packs) or 12kWh(6 packs) Cycle life 6000(80% DoD/0.5C) Warranty 10 years Discharge Equipped battery pack >2 Max. discharge power 1000W 2000W 2500W...
  • Page 89 Model name ESS-MET Measures P, Q, A, V, F, PF, Energy Accuracy and resolution <1%, 1% System connection type 1p2w / 1p3w Nominal grid voltage/ voltage range 110-230Vac / 85-265Vac Nominal grid frequency/ frequency range 50-60Hz / 45-65Hz Power supply and consumption <10W Dimension(HxWxD) 403 x 343 x 106mm...

This manual is also suitable for:

Enersalvys ab-essinv3Enersalvys ab-essinv4Enersalvys ab-essinv5Ess3300Ess4000Ess5000 ... Show all

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