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DLG Energy SOLUNA S12 EU User Manual

Home energy storage system
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User Manual
SOLUNA Home Storage System
S12 EU
DLG Energy (Shanghai) Co.,Ltd.
July.2019| Revision A.0
1

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  • Page 1 User Manual SOLUNA Home Storage System S12 EU DLG Energy (Shanghai) Co.,Ltd. July.2019| Revision A.0...
  • Page 2 About this manual This manual describes how to install the DLG Energy (Shanghai) Co.,Ltd of SOLUNA Home Storage System S12 EU. Read this manual before you attempt to install the product, and follow the instructions throughout the installation process. If you are uncertain about any of the requirements, recommendations, or safety procedures described in this manual, contact DLG Energy (Shanghai) Co.,Ltd...

  • Page 3: Table Of Contents

    Content 1 Safety precautions 1.1 Warning signs 1.2 Safety guide 2 Product Introduction 2.1 Features 2.2 Application 2.3 Outline Dimensions 2.4 Functional description 2.5 Technical data 2.6 Appearance 3 Installation 3.1 Installation tools 3.2 Installation spacing 3.3 Wire specifications 3.4 Installation step 4 How to operate Soluna 4.1Turn on or turn off Soluna 4.2 How to operate LCD...

  • Page 4: Safety Precautions

    1 Safety precautions Energy storage integrated machines are designed and tested strictly in accordance with relevant international safety standards. As an electrical and electronic device, all relevant safety regulations must be strictly complied during installation, operation, and maintenance. Incorrect use or misuse may result in: ●Injury to the life and personal safety of the operator or other people.

  • Page 5: Warning Signs

    1.1 warning signs Warning signs are used to warn you about the conditions that may cause severe injury or damage to the device. They instruct you to exercise caution to prevent danger. The following table describes the warning signs used in this manual. Sign Name Description...

  • Page 6: Safety Guide

    1.2 Safety guide • After receiving this product, first confirm the product package is intact. If any question, contact the logistic company or local distributor immediately. • The installation and operation of the machine must be carried out by professional technicians who have received professional trainings, and thoroughly familiar with all the contents in this manual and the safety requirements of the electrical system.
  • Page 7 1.2.1 Transportation and installation • Keep the package and unit complete, dry and clean during storage and transportation. • This machine is heavy. Please remove and install it with at least Two people. • To ensure the normal and safe operation of the energy storage integrated machine and avoid personal injury, please select proper handling and installation tools, and take mechanical protection measures to protect personal safety, such as wearing smashing...
  • Page 8 1.2.3 Maintenance and replacement • Only qualified electricians are allowed to perform the maintenance, inspection, and component replacement of the machine. • Please contact the distributor or manufacturer for maintenance. • In order to avoid irrelevant personnel from entering the maintenance area during maintenance, temporary warning signs must be placed to warn non-professionals to enter or use fence for isolation.

  • Page 9: Product Introduction

    2 Product Introduction Soluna S12EU Home Energy Storage System can connect with solar power generation system, which ensure the users can use environmentally-friendly energy 24 hours at any time. ESS store the energy generated by PV, and uses it whenever needed, not only reduce the purchase of electricity from the grid, improves the household energy self-consumption and saves the electricity cost.

  • Page 10: Outline Dimensions

    2.3 Outline Dimensions Height Depth Width Figure 2.1 outline dimension Width Depth Height 1330 Weight...

  • Page 11: Functional Description

    2.4 Functional description 2.4.1 Basic principle of Soluna S12 EU Figure2.2 basic principle of Soluna S12 EU Name Description PV array PV breaker Soluna S12 EU GRID & LOAD breaker Power meter GRID LOAD...

  • Page 12: Technical Data

    2.4.2 Working mode SOLUNA S12 EU have the below working modes for your home made energy storage system. ● Self Use In the “Self Use” mode the priority of the PV generated power will be :local load>battery >public grid. It means the PV generated power will be used in local load then the battery charging and the redundancy power will be delivered to the public grid.
  • Page 13 Displacement Power Factor ±0.95 Grid type Single phase(L/N/PE) Total harmonic distortion (THD) <3% Off-Grid AC Output Max. AC power 4600 Off-Grid AC Rated voltage 220/230/240 AC nominal current Frequency 50 / 60 Max. AC short current Switching time (ms) Total harmonic distortion (THD) <3% Grid type Single phase(L/N/PE)
  • Page 14 2.5.2 Technical data of battery module Parameter of Battery module unit Model Soluna 4K Pack Nominal Voltage 51.2V Weight Approx. 60Kg Pack Dimension L678*W205*H436mm Constant Current 15A Constant Voltage 58.4V Standard Charge 1.5A Cut-off（255℃） Maximum Continuous Constant Current 50A Constant Voltage 58.4V charge Current 1.5A Cut-off（255℃）...

  • Page 15: Appearance

    2.6 Appearance ① ② Figure 2.3 Appearance Number Name Remark ① Soluna bread ② LCD panel...
  • Page 16 ① ② ③ ④ ⑤ Figure 2.4 Appearance Number Name Remark ① System outlet ② System outlet ③ Emergency Stop ④ System inlet ⑤ Label...
  • Page 17 ② ① Figure 2.5 Appearance Number Name Remark ① Door lock of system ②...

  • Page 18: Installation

    3 Installation 3.1 Installation tools...

  • Page 19: Installation Spacing

    3.2 Installation spacing In order to ensure good ventilation of the energy storage integrated machine, please reserve enough installation spacing around the machine during installation. Position Min spacing Remark Side spacing 200cm Black spacing 10cm It needs to be installed against the wall Note: For detailed requirements about the narrowest maintenance channel, escape route, etc., refer to the applicable standards of the country/ region where the project is located.

  • Page 20: Wire Specifications

    3.3 Wire specifications In order to standardize the specification of ac and dc connectors or terminals of compatible inverters, the following requirements are required for connecting ac and dc wires of corresponding types of inverters PV side GRID side Load It is recommended to use 4 It is recommended to use 6 It is recommended to use 6...
  • Page 21 weight of the energy storage integrated machine cabinet. ●The temperature in the installation environment shall range from -10 ° C to 40 ° C; the relative temperature shall range from 4 to 100 %. ●Reserve enough installation spacing between the front, rear, left and right, top and wall of the energy storage integrated machine cabinet to ensure good ventilation, heat dissipation, installation and maintenance, and safe escape.
  • Page 22 Step2: The system is installed against the wall ① ③ ② ④ ⑤ Number Name Remark ① Wall ② Soluna System ③ Expansion Screw ④ Fixed Bracket ⑤ Ground...
  • Page 23 Step3: Open the door of soluna system, and open the case of battery module ① ② Figure 3.2 Number Name Remark ① System case ② Case of Battery module...
  • Page 24 Step4: Push the battery module into the system, and lock the battery cable and plug in the CAN communication & Remote line. ② ③ ① Figure 3.3 Connection for battery cable &CAN communication & Remote line Number Name Remark ① Remote wire ②...
  • Page 25 Step 5: Fixed battery module and Close the door of Soluna system. ① ② Number Name Remark ① M6*12 Combination screw ② Fixed bracket...
  • Page 26 Step6: external circuit connection (PV\GRID\LOAD) ② ① ③ Figure3.4 external circuit connection Number Name Remark ① Load connector ② GRID connector ③ PV connector...
  • Page 27 PV connection Only qualified PV strings under the local electrical safety laws and regulations and comply with the technical parameters of this manual are allowed to connect to the Soluna series energy storage integrated machines. the PV string connected to the energy storage integrated machine must adopt the DC connector configured especially for the energy storage integrated machine, do not use other connection devices without authorization from our company, otherwise damage to the device,...
  • Page 28 GRID & LOAD connection Only qualified AC transmission cables under the local electrical safety laws and regulations and comply with the technical parameters of this manual are allowed to connect to the Soluna series energy storage integrated machines Recommended wire specifications for safe system operation are as shown in the following table.
  • Page 29 Step7 :Electrical connection Figure 3.5 Electrical connection Number Name Remark PV string PV side breaker (DC 600V,20A,2P) Soluna S12 EU AC side breaker (AC250V,32A,2P) Power meter GRID Load...

  • Page 30: How To Operate Soluna

    4 How to operate Soluna 4.1Turn on or turn off Soluna S12 EU system Turn on: Open the door, and turn on all the switch of Load/Grid/Battery/Remote. Turn off: Open the door, and turn off all the switch of Load/Grid/Battery/Remote.

  • Page 31: How To Operate Lcd

    4.2 How to operate LCD 4.2.1 Place of LCD ① Figure 5.1 LCD Number Name Remark ① LCD panel Note: The LCD is touch screen, user can touch the screen to see the information of system.

  • Page 32: How To Check The Information Of Lcd Screen

    4.2.2 How to check the information of LCD screen LCD screen including PV、Load power、Feed in power、Battery power Capacity 5 icons，click each icon will see the relevant information. Please see below pictures for the interface of LCD screen. Setting icon Setting icon Figure 5.2 LCD Screen 4.2.3 How to check the informations of PV/Load Power/Feed-in power/Battery power.
  • Page 33 Figure 5.4 PV information User can see the below interfaces after clicking the icon of Load. Figure 5.5 Load information User can see the below interfaces after clicking the icon of Feed-in power. Figure 5.6 Grid information...
  • Page 34 Figure 5.7 Grid information User can see the below interfaces after clicking the icon of Battery power. Figure 5.8 Battery information...

  • Page 35: How To Set Parameter

    4.2.4 How to Set Parameter ( Battery charging and discharging time) User can set parameter after clicking the Settings icon. Set parameter for Battery. Figure 5.8 set parameter for battery Figure 5.9 set parameter for battery...
  • Page 36 Figure 5.10 set parameter for battery Figure 5.11 set parameter for battery Figure 5.12 set parameter for battery Set parameter for GRID Figure 5.13 set parameter for Grid...
  • Page 37 Set parameter for PV Figure 5.14 set parameter for PV Set parameter for the others Figure 5.15 set parameter for others Figure 5.16 set parameter for others...
  • Page 38 According to the price of electricity in different time periods, users can set the corresponding time to charge and discharge from the grid. Grid Setup: Output power percentage---The discharge current of the battery can be changed here. PV Connect mode: Independent------PV connection single channel selects this mode.

  • Page 39: How To Maintain

    5 How to maintain 5.1 Fan maintenance ESS fan’ expected life-span is 70000 hours under continuous working. The higher ambient temperature is, the shorter life of service of the fan. Check the fan regularly in every year to see the fan is working well or not, make sure there is air blowing out from the outlet of the system.
  • Page 40 PV soft fault Ac zero error Temperature high1 LLC soft fault LLC over voltage LLC over current PV1 voltage high PV1 voltage low PV2 voltage high PV2 voltage low PV1 over current PV2 over current RTC error Eeprom error Inv soft fault Fan fault Cmd shut down Grid loss...

  • Page 41: Contact Us

    6 Contact us If any questions, please contact us. DLG Energy (Shanghai) Co.,Ltd Add: No.3492 Jinqian Road, Shanghai, China 201406 Tel: +86-21-57475835 Email: sales@dlgenergy.com Web: www.dlgenergy.com...

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