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Ablerex EnerSalvys AB-ESS2000 User Manual

Energy storage system
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User Manual
Energy Storage System
AB-ESS2000

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Summary of Contents for Ablerex EnerSalvys AB-ESS2000

  • Page 1 User Manual Energy Storage System AB-ESS2000...

  • Page 2: Table Of Contents

    Table of Contents 1. Safety Instructions and Storage/ Battery Care ..........2 1.1 Safety Instructions ..................2 1.2 Storage / Battery Care ................5 2. Product Introduction ..................6 2.1 General Characteristics ................6 2.2 Special Features ..................7 3. ESS Functional Descriptions ................8 3.1 Front Panel Display ...................

  • Page 3: Safety Instructions And Storage/ Battery Care

    1. Safety Instructions and Storage/ Battery Care 1.1 Safety Instructions SAVE THESE INSTRUCTIONS. This manual contains important instructions that should be followed during installation and maintenance of the ESS and batteries. Do not open the case as there are no serviceable parts inside. Opening the case will void your warranty and introduces the risk of electric shock.
  • Page 4 production. If the batteries suffer breakage electrical arcing could occur in the ESS interior. If the product emits a strange noise or smell please immediately stop using the product and contact your dealer for maintenance. 10. Always switch off the ESS and disconnect the batteries when relocating the ESS.
  • Page 5 22. Do not try to replacement of the battery yourself. Doing so will void your warranty. Contact your local supplier for repairs. 23. The ESS is intended for installation in a controlled environment. 24. Install the ESS so that it is not likely to be contacted by people. 25.

  • Page 6: Storage / Battery Care

    1.2 Storage / Battery Care If the ESS is unused for an extended period of time it must be stored in a moderate climate. The batteries should be charged for 12 hours every three months by connecting the ESS to the utility supply and switching on the input breaker located on the ESS rear panel.

  • Page 7: Product Introduction

    2. Product Introduction 2.1 General Characteristics 1. True on-line technology continuously supplies your critical device with stable, regulated, transient-free, pure-sine-wave AC power. High-efficiency PWM sine-wave topology yields excellent overall performance. 3. The high crest factor of the inverter handles all high in-rush current loads without the need to upgrade the power rating.

  • Page 8: Special Features

    2.2 Special Features 1. Our High Frequency Transformer-less technology and tower-convertible enclosure enables the ESS to be integrated into even the most difficult environments with space constraints. 2. This ESS is equipped with fully digital control logic for greater functionality and enhanced power protection.

  • Page 9: Ess Functional Descriptions

    3. ESS Functional Descriptions 3.1 Front Panel Display 3.1.1 ESS 2000< Wall mount Type > LCD panel 6 Button LCD Panel Item Sign Description LCD Display Green LED steadily lights up to indicate that the Utility input voltage is within the window (90Vac~145Vac);...
  • Page 10 Special functions log in/out Go to next page Go to previous page or change the setting of the ESS. To re-confirm the change of ESS Setting ◎ Manual Bypass： Press " ON-KEY” and " Up-KEY" key simultaneously for approx. 3 seconds to transfer from "Inverter to Bypass" ( the bypass led continuously “blink“...
  • Page 11 3.1.2 LCD displayer description Item Sign Description Bypass Input Abnormal, ESS fails to transfer to bypass, Bypass Abnormal at ECO mode Utility Input Abnormal Site Wiring Fault Buzzer Silent ESS Overloading ESS Working in specified mode* ESS Fault or Abnormal Warning ESS Flow Chart 3-Digit Measurement Display Indicates the item to be measured...

  • Page 12: Rear Panel

    3.2 Rear Panel ESS 2000 120V Solar connector Battery connector AC input connector AC output connector Input Breaker USB port...

  • Page 13: Communication Port Explanation

    3.3 Communication Port Explanation The ESS is equipped with a true USB communication port as standard to provide communication with bundled ESS monitoring software for remote monitoring of the ESS status using a PC. The software bundled with the ESS is compatible with many operating systems, including Windows 98 / Me / NT / 2000 / 2003 / XP / Vista / 2008 / 7 / 8 , Novell, NetWare, Unix, Linux 2.6.x, Mac OS X v10.5 Leopard, Mac OS X v10.6 Snow Leopard please contact your local dealer for suitable software.

  • Page 14: Installation

    4. Installation Please first read the safety instructions carefully before the ESS inverter installation. 4.1 Unpacking Although the manufacturer has designed robust packaging for the product, still the damages may occur during the shipment. When you received your ESS inverters, please check them carefully.

  • Page 15: Installation Site Requirements

    4.2 Installation site requirements When selecting an installation location and method, be sure to take the weight of the ESS inverter into account. An appropriate installation location will optimize system performance, reduce the chances of malfunctions, and extend the product lifetime. Please follow the guidelines below for an appropriate location: ESS inverters are designed for indoor use, with protection class IP20, and can be installed indoors and in wet environments.
  • Page 16 The ESS inverter should be hung perpendicularly against the wall. Please make sure that the wall mounting location does not cause the ESS inverter to tilt forward or backward during installation. When choosing an installation site, ensure that there is enough space for the ESS inverter to dissipate the heat generated during operation.

  • Page 17: Wall Mounting

    4.3 Wall Mounting It is recommended to use the enclosed backplane to mount the ESS inverter on the wall. When selecting an installation location, be sure to consider whether it can withstand the weight of ESS inverter. It is recommended to install the unit vertically on a solid concrete or a brick wall.
  • Page 18 4.3.1 Installation steps for wall mounting Method I: Use the backplane to fix the unit. Step 1: Put the backplane position paper on the intended spot of the wall. Drill holes based on the diameter of the backplane to fix holes. Finally, fix the backplane on the wall.
  • Page 19 Method II: Use screws to fix the unit. Step 1: As shown in the figure below, drill holes on the wall at the marked distances and fasten the screws to the drilled holes. Step 2: Mount the ESS inverter on the wall. Make sure the unit is installed securely and not slanted.

  • Page 20: Electrical Installation

    4.4 Electrical Installation Caution! Risk of electric shock! ◼ Make sure an AC circuit breaker has been installed between the ESS inverter and utility power. Note: The Ue: 120Vac / Ie: 20A breaker is recommended. ◼ Make sure that a DC circuit breaker has been installed between the ESS inverter and the solar panel array.

  • Page 21: Installation Steps For Ac Input

    4.5 Installation Steps for AC Input An AC circuit breaker between the ESS inverter and utility power should be installed before wiring the unit to utility power. Step 1: Make sure that the utility AC voltage and frequency meet the specifications of the ESS inverter.
  • Page 22 Figure 3 Figure 4...
  • Page 23 Step 4: Fasten the AC input water-proof cover securely, as shown in Figure 5. Figure 5 ◼ To prevent electric shock hazard, make sure the ground of the ESS inverter is connected to the ground properly before any operation. ◼ Recommended wire diameter for AC input Diameter Φ(mm) Model Area (mm...

  • Page 24: Installation Steps For Ac Output

    4.6 Installation Steps for AC Output An AC circuit breaker between the ESS inverter and load should be installed before wiring the unit to load. Step 1: Make sure that the ESS inverter output voltage and frequency meet the specifications of the ESS inverter. Step 2: Make sure the circuit breaker which connected to the load is opened before installed the ESS inverter’s AC output.
  • Page 25 Figure 3 Figure 4...
  • Page 26 Step 4: Fasten the AC output water-proof cover securely, as shown in Figure 5. Figure 5 ◼ To prevent electric shock hazard, make sure the ground of the ESS inverter is connected to the ground properly before any operation. ◼ Recommended wire diameter for AC output Diameter Φ(mm) Model Area (mm...

  • Page 27: Solar Panel Input Wiring

    4.7 Solar Panel Input Wiring The ESS inverter is equipped with specific quick installation terminals for solar panel modules, as shown in Figure 6. Figure 6 4.7.1 Precautions of Solar Panel Array Configuration The number and connection of the solar panel modules have to meet the ESS inverter specifications and the following three requirements: 1 To prevent damage to the ESS inverter, make sure that the maximum open-circuit voltage (Voc) never exceeds 150Vdc in each solar panel array string.

  • Page 28: Installation Steps For Solar Panel Input

    4.8 Installation steps for solar panel input An independent DC circuit breaker shall be installed between the inverter and the solar array before the PV inverter is connected to the solar panel array. ◼ Follow the steps below for connecting of the solar panel array to the ESS inverter: Step 1: Ensure the correct polarity of the solar panel array, and the voltage never exceeds the PV inverter's maximum input voltage (150Vdc).
  • Page 29 ◼ Solar Panel Array Wiring Methods 1. Two or Three strings that each of them in same numbers of solar panel array as shown in Figure 7. Figure 7...

  • Page 30: Battery Cabinet Installation

    4.9 Battery Cabinet Installation Step 1: Please do not place the battery into the battery cabinet before installing the battery cabinet cables, and confirm that the DC breaker on the ESS inverter is at the OFF status. Step 2: Install the wiring between the battery cabinet and the ESS inverter. Each battery cabinet is equipped with two sets of positive/negative terminals and communication terminal.
  • Page 31 ✓ Equipped with two battery cabinets Battery box-2 Battery box-1 Inverter Step 3: Cover the top cover of the battery cabinet and turn on the DC breaker on the inverter to complete all battery cabinet installation. Diameter Φ(mm) Model Area (mm AWG no.

  • Page 32: Operation

    5. Operation 5.1 LCD Panel 5.1.1 Line mode start up 1. Please ensure the outlet of power source is proper grounded. 2. Ensure the voltage rating of power source is matched with ESS spec. 3. Plug in ESS to the AC source 4.
  • Page 33 the first backup test if it’s a new installed unit. 6. Back up test – Unplug inlet power cord or switch off power source to simulate power failure condition. Green LED indicator will be dimmed and Amber LED " "," will be light.
  • Page 34 5.1.3 Operation of measurements display 5.1.3.1 ESS measurements can be checked after ESS started by pressing select key . The display sequence are as below figure-F (AC input voltage)→figure-G (AC input frequency)→figure-H (ESS output voltage)→figure-I (ESS output frequency)→figure-J (ESS loading percentage)→figure-K (ESS output current)→figure-L (Battery voltage) →figure-M (ESS inner temperature) and back to figure-F.
  • Page 36 5.1.4 ESS Locked up ESS may lock itself up while there was critical abnormal or failure condition happened. User may see LCD display as below figure-N. INPUT LOAD Buzzer Code The procedures to release ESS from locked up status are as below: (a) Check and record the error code.
  • Page 37 5.1.5 ESS Default Data and Special Function Execution After the ESS completely starts up, press the key to change the LCD display to figure Q1. buzzer “On” buzzer “Off” 5.1.5.1 Press the key to scroll through the ESS settings. The LCD will display in sequence figure Q1 (buzzer) →...
  • Page 38 Bypass Voltage is adjusted to wide range. Bypass Voltage is adjusted to narrow range. Frequency Window is +/-3 Hz. inverter output voltage...
  • Page 39 The ESS is operating in “normal mode”.
  • Page 40 The ESS is operating in “Eco mode”. The ESS is operating in “CVCF 50 Hz mode”. The ESS is operating in “CVCF 60 Hz mode”. Output Voltage Adjustment (-3%, -2%, -1%, 0%, +1%, +2%, +3%) 5.1.5.2 Press the scroll up key to execute special functions.

  • Page 41: Ess Default Settings And Their Alternatives

    ESS Default Settings and their alternatives 5.2.1 Make sure the ESS is not “On”. Press the On and scroll down keys simultaneously for approximately three seconds. The buzzer will sound twice, and the LCD will display figure Q1, indicating that the ESS is in setting mode.
  • Page 42 * Press the Enter key to save changes. 5.2.10 Turn Off the Utility Input breaker. 5.2.11 Your setting changes are now complete. 5.2.12 Turn ESS off Line mode(AC input available) : Press Off key and hold until twice beeps heard, ESS output will shut off. ESS will stay in standby mode, fan(s) keep spinning and battery will be remained recharging if AC input still available after output is off, otherwise it will be shutdown completely.

  • Page 43: Beep Codes

    And press to start Self-test as below figure If ESS transfer to backup mode for 10sec and transfer back to line mode operation without any code or alarm, means the battery set is healthy, otherwise ESS may give code to indicate the cause of failure. 5.3 Beep Codes The following table contains common ESS statuses with their beep codes.

  • Page 44: Ess System Block Diagram

    ESS System Block Diagram Figure 4.1 Figure 4.1 illustrates the True On-Line Double Conversion architecture of the ESS system. The major modules consist of: 1) An AC-to-DC power converter (rectifier) with PFC control circuit 2) A DC-to-AC high frequency inverter 3) An intelligent battery charger 4) A bank of stationary, maintenance-free batteries 5) A DC-to-DC push/pull converter control circuit...
  • Page 45 supplying soon.

  • Page 46: Maintenance Guide

    7. Maintenance Guide 7.1 Troubleshooting If the ESS malfunctions during operation please check that all lines are connected properly and that the utility specifications are correct. Then check the table below for solutions. Should the problem persist please contact your local dealer for assistance.
  • Page 47 ESS fails to provide If the backup time remains battery backup or its unsatisfactory after 8 hours of backup time is shorter charging please contact your than its intended local dealer for battery performance. replacement. ESS is normal, but Check that all power If the problem persists consult there is no output to cords are properly...

  • Page 48: Error Codes And Their Meanings

    Error Codes Checking error cord on LCD panel： If ESS is in abnormal condition，common alarm sign will light up and come with audible alarm. The LCD screen will shows information of alternate normal and error code. You can follow section 6.1 and 6.2 up for troubleshooting. INPUT LOAD Buzzer Code...

  • Page 49: Specifications

    8. Specifications MODEL ITEM ESS-2K 2000 VA CAPACITY 1600W Rated Voltage 40~120Vdc MPPT Range 60~120Vdc Max. Input Current Max. PV Array Open 150Vdc Circuit Voltage PV Array Polarity Error Protection Connection O type terminal block Number of batteries Rated Battery 48 VDC Voltage Charge Current...
  • Page 50 Connection O type terminal block ＜105％ continuous 106-120％ for 30 seconds transfer to bypass Line 121-150％ for 10 seconds transfer to bypass mode ＞150％ Immediately transfer to bypass. Buzzer continuously alarms. ＜105％ continuous 106-120％ for 30 seconds shuts down 121-150％ for 10 seconds shuts down mode ＞150％...
  • Page 51 Battery ABDM Normal Mode :Transfer to Bypass Mode Over Temperature PV Mode : ESS shuts down immediately. Dimensions(D x W x 480 x 445 x 155 H in mm) Physical Weight 11Kg Operating 0-40℃ Temperature Environmenta ≦50dB Noise Level Relative Humidity 0-90% (without condensation) Standard Interface...

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Ess2000

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