V-TAC Deye SUN-8K-SG01LP1-EU Instruction Manual
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V-TAC Deye SUN-8K-SG01LP1-EU Instruction Manual

Solar hybrid inverter
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INSTRUCTION MANUAL
Thank you for selecting and buying V-TAC Product. V-TAC will serve you the
best. Please read these instructions carefully & keep this user manual handy
for future reference. If you have any another query, please contact our dealer
or local vendor from whom you have purchased the product. They are
trained and ready to serve you at the best.
IN CASE OF ANY QUERY/ISSUE WITH THE PRODUCT, PLEASE REACH OUT TO US AT: SUPPORT@V-TAC.EU
FOR MORE PRODUCTS RANGE, INQUIRY PLEASE CONTACT OUR DISTRIBUTOR OR NEAREST
DEALERS. V-TAC EUROPE LTD. BULGARIA, PLOVDIV 4000, BUL.L.KARAVELOW 9B
R
SOLAR HYBRID INVERTER
MODEL
SKU
INTRODUCTION
USER MANUAL QR CODE
Please scan the QR code to access the
manual in multiple languages.
: SUN-8K-SG01LP1-EU
: 11803

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Summary of Contents for V-TAC Deye SUN-8K-SG01LP1-EU

  • Page 1 Please scan the QR code to access the manual in multiple languages. IN CASE OF ANY QUERY/ISSUE WITH THE PRODUCT, PLEASE REACH OUT TO US AT: SUPPORT@V-TAC.EU FOR MORE PRODUCTS RANGE, INQUIRY PLEASE CONTACT OUR DISTRIBUTOR OR NEAREST DEALERS. V-TAC EUROPE LTD. BULGARIA, PLOVDIV 4000, BUL.L.KARAVELOW 9B...

  • Page 2: Safety Introductions

    WARNING 1. Please make sure to turn off the power before starting the installation. 2. Installation must be performed by a qualifi ed electrician. This marking indicates that this Caution, risk of electric shock. product should not be disposed of with other household wastes.

  • Page 3: Product Overview

    2.1 Product Overview 1: Inverter Indicators 7: CAN Port 13: Grid 2: LCD display 8: Battery input connectors 14: Generator input 3: Function Buttons 9: Function Port 15: Load 4: DC Switch 10: Meter_CON port 16: WiFi Interface 5: Power on/o button 11: Parallel port 6: RS 485 port 12: PV input with two MPPT...

  • Page 4: Product Size

    2.2 Product Size Inverter Size...

  • Page 5: Product Features

    2.3 Product Features - Self-consumption and feed-in to the grid. - Auto restart while AC is recovering. - Programmable supply priority for battery or grid. - Programmable multiple operation modes: On grid, o grid and UPS. - Configurable battery charging current/voltage based on applications by LCD setting. - Configurable AC/Solar/Generator Charger priority by LCD setting.

  • Page 6: Installation

    3. Installation 3.1 Parts List Check the equipment before installation. Please make sure nothing is damaged in the package. You should have received the items in the following package: Stainless steel anti-collision Parallel communication bolt M8×80 cable x1 Hybrid inverter User manual L-type Hexagon wrench...
  • Page 7 3.2 Mounting Instructions Installation Precaution This Hybrid inverter is designed for outdoor use(IP65), Please make sure the installation site meets below conditions: · Not in direct sunlight · Not in areas where highly flammable materials are stored. · Not in potential explosive areas. ·...

  • Page 8: Mounting The Inverter

    ≥ 500mm ≥ 500mm For proper air circulation to dissipate heat, allow a clearance of approx. 50cm to the side and approx. 50cm above and below the unit. And 100cm to the front. Mounting the inverter Remember that this inverter is heavy! Please be careful when li ing out from the package. Choose the recommend drill head(as shown in below pic) to drill 4 holes on the wall, 82-90mm deep.

  • Page 9: Battery Connection

    12 mm ( 0.47 in.) 82~90mm [(3.23 in.)to(3.54 in.)] 3.3 Battery connection For safe operation and compliance, a separate DC over-current protector or disconnect device is required between the battery and the inverter. In some applications, switching devices may not be required but over-current protectors are still required.
  • Page 10 All wiring must be performed by a professional person. Connecting the battery with a suitable cable is important for safe and e cient operation of the system. To reduce the risk of injury, refer to Chart 3-2 for recommended cables. Please follow below steps to implement battery connection: 1.
  • Page 11 3.3.2 Function port definition 3.3.2 Function port definition 3.3.2 Function port definition Inverter 3 4 5 6 8 9 10 RS 485 RS 485 RS 485 Meter_CON Parallel_A Parallel_B RS 485: RS 485 port for battery communication. 240V Coil CAN: CAN port for battery Neutral communication.
  • Page 12 3.3.3 Temperature sensor connection for lead-acid battery Temp. sensor...
  • Page 13 3.4 Grid connection and backup load connection · Before connecting to grid, please install a separate AC breaker between inverter and grid. Also, it is recommended that installs an AC breaker between backup load and inverter.This will ensure the inverter can be securely disconnected during maintenance and fully protected from over current.
  • Page 14 GRID LOAD GEN PORT (Region:EU) GRID GEN PORT LOAD...
  • Page 15 Be sure that AC power source is disconnected before attempting to wire it to the unit. 3. Then, insert AC output wires according to polarities indicated on the terminal block and tighten terminal. Be sure to connect corresponding N wires and PE wires to related terminals as well. 4.

  • Page 16: Inverter Model

    3.5.1 PV Module Selection: When selecting proper PV modules, please be sure to consider below parameters: 1) Open circuit Voltage (Voc) of PV modules not exceeds max. PV array open circuit voltage of inverter. 2) Open circuit Voltage (Voc) of PV modules should be higher than min. start voltage. 3) The PV modules used to connected to this inverter shall be Class A rating certified according to lEC 61730.
  • Page 17 3.6 CT Connection (Region:EU) Grid Load Inverter White wire Black wire Arrow pointing inverter Grid The primary side of the CT needs to be clamped on the If the data read by the CT is wrong, you can try to point Grid live line.

  • Page 18: Meter Connection

    3.6.1 Meter Connection (Region:EU ) Grid Load Inverter Breaker Meter_CON Parallel_A Parallel_B System connection diagram for the CHNT meter Grid Grid input Output RS 485 DDSU666 DIN-RAIL METER RS485A 230V 5(60) A 800imp/kWh RS485B CHNT DDSU666 CHINT meter Grid Load RS485 Inverter Breaker...

  • Page 19: Earth Connection(Mandatory)

    Note: When the inverter is in the o -grid state, the N line needs to be connected to the earth. Note: In final installation,breaker certified according to IEC 60947-1 and IEC 60947-2 shall be installed with the equipment. 3.7 Earth Connection(mandatory) Ground cable shall be connected to ground plate on grid side this prevents electric shock.
  • Page 20 3.9 Wiring System for Inverter (Region:EU) This diagram is an example for grid systems without special requirements on electrical wiring connection. Note: The back-up PE line and earthing bar must be grounded properly and DC Breaker e ectively. Otherwise the back-up function may be abnormal when the grid fails. AC Breaker Load Battery...

  • Page 21: Backup Load

    3.10 Typical application diagram of diesel generator (Region:EU) L wire N wire PE wire G-start (7,8): dry contact signal for startup the diesel generator. Inverter Inverter Inverter coil relay open contact ① DC Breaker for battery SUN 8K-SG: 250A DC breaker Grid Load AC Breaker for gen port...
  • Page 22 3.11 Single phase (230Vac) parallel connection diagram (Region:EU) L wire N wire PE wire Inverter No.3 Grid Load Load Parallel AParallel B (slave) Ground Inverter ④ Inverter ① DC Grid Load No.2 Breaker ⑤ (slave) ①②③ DC Breaker for battery SUN 8K-SG: 250A DC breaker ②...
  • Page 23 (Region:EU) L wire N wire PE wire Inverter No.3 Grid Load Load Parallel AParallel B (slave) Ground Inverter ④ Inverter ① DC Grid Load No.2 Breaker ⑤ (slave) ①②③ DC Breaker for battery SUN 8K-SG: 250A DC breaker ⑤⑦⑨ AC Breaker for GEN port ②...
  • Page 24 3.12 Parallel connection for 230/400 three phase (Region:EU) ①②③ DC Breaker for battery SUN 8K-SG: 250A DC breaker ④ AC Breaker for backup load port SUN 8K-SG: 63A AC breaker ⑤ AC Breaker for grid port SUN 8K-SG: 63A AC breaker ⑥...
  • Page 25 3.13 3pcs in parallel with diesel generator (Region:EU) ①②③ DC Breaker for battery SUN 8K-SG: 250A DC breaker ④ AC Breaker for backup load port SUN 8K-SG: 63A AC breaker ⑤ AC Breaker for GEN port SUN 8K-SG: 63A AC breaker...

  • Page 26: Operation And Display Panel

    4. OPERATION 4.1 Power ON/OFF Once the unit has been properly installed and the batteries are connected well, simply press On/O button(located on the le side of the case) to turn on the unit. When system without battery connected, but connect with either PV or grid, and ON/OFF button is switched o , LCD will still light up(Display will show OFF), In this condition, when switch on ON/OFF button and select NO battery,system can still working.

  • Page 27: Lcd Display Icons

    5. LCD Display Icons 5.1 Main Screen The LCD is touchscreen, below screen shows the overall information of the inverter. 05/28/2019 15:34:40 8.30 -3.00 3.00 -2.00 1.The icon in the center of the home screen indicates that the system is Normal operation. If it turns into "comm./F01~F64"...
  • Page 28 5.1.1 LCD operation flow chart Solar Page Solar Graph Grid Page Grid Graph Inverter Page Main Screen Battery Page BMS Page Load Page Load Graph Battery Setting System Work Mode Grid Setting System Setup Gen Port Use Basic Setting Advanced Function Device info...
  • Page 29 5.2 Solar Power Curve Solar This is Solar Panel detail page. ③ ① ① Solar Panel Generation. Power: 1560W Today=8.0 KWH Voltage, Current, Power for each MPPT. ② ② PV1-V: 286V PV2-V: 45V Total =12.00 KWH ③ Solar Panel energy for Day and Total. PV1-|: 5.5A PV2-|: 0.0A P1: 1559W...
  • Page 30 Li-BMS Mean Voltage:50.34V Charging Voltage :53.2V Batt Total Current:55.00A Discharging Voltage :47.0V Data Mean Temp :23.5C Charging current :50A Total SOC :38% Discharging current :25A Stand-by Dump Energy:57Ah Details SOC: 36% Data U:50.50V I:-58.02A Li-BMS Power: -2930W Charge Volt Curr Temp Energy Fault...

  • Page 31: System Setup Menu

    5.4 System Setup Menu System Setup This is System Setup page. System Work Mode Battery Setting Gen Port Grid Setting Basic Advanced Device Info. Setting Function 5.5 Basic Setup Menu Basic Setting Factory Reset: Reset all parameters of the inverter. Lock out all changes: Enable this menu for setting Time Syncs Beep...

  • Page 32: Battery Setup Menu

    5.6 Battery Setup Menu Battery Setting Battery capacity: it tells hybrid inverter to know your battery bank size. Batt Mode Use Batt V: Use Battery Voltage for all the settings (V). Lithium 400Ah Batt Capacity Use Batt %: Use Battery SOC for all the settings (%). Batt Mode Use Batt V...
  • Page 33 Generator This page tells generator output voltage, frequency, power. And, how much energy is used from generator. Power: 1392W Today=0.0 KWH Total =2.20 KWH L1: 228V Freq:50.0Hz Battery Setting Lithium Mode: This is BMS protocol.Please reference the document(Approved Battery). Lithium Mode Shutdown 10%: It indicates the inverter will shutdown Batt if the SOC below this value.
  • Page 34 5.7 System Work Mode Setup Menu System Work Mode Work Mode Selling First: This Mode allows hybrid inverter to sell back any excess power produced by the solar panels to 8000 Selling First Max Solar Power the grid. If time of use is active, the battery energy also Work can be sold into grid.
  • Page 35 Solar Sell: “Solar sell” is for Zero export to load or Zero export to CT: when this item is active, the surplus energy can be sold back to grid. When it is active, PV Power source priority usage is as follows: load consumption and charge battery and feed into grid.
  • Page 36 5.8 Grid Setup Menu Grid Setting Grid Mode: General Standard、UL1741 & IEEE1547、 CPUC RULE21、SRD-UL-1741、CEI 0-21、EN50549_CZ、 Australia A、Australia B、Australia C、NewZealand、 Grid Mode General Standard 0/15 Grid VDE4105、OVE_Directive_R25、EN50549_CZ_PPDS_L16A、 Set1 Grid Frequency INV Output Voltage 50HZ NRS097、G98、G99. 240V Please follow the local grid code and then choose the 60HZ 220V corresponding grid standard.
  • Page 37 Grid Setting/V(W) V(Q) V(W): It is used to adjust the inverter active power according to the set grid voltage. V(Q): It is used to adjust the inverter reactive power V(W) V(Q) according to the set grid voltage. Lock-in/Pn Lock-out/Pn This function is used to adjust inverter output power Grid (active power and reactive power) when grid voltage Set5...
  • Page 38 5.9 Generator Port Use Setup Menu GEN PORT USE Generator input rated power: allowed Max. power from diesel generator. Mode AC couple on grid side GEN connect to grid input: connect the diesel generator to the Generator Input grid input port. AC couple on load side PORT Rated Power...
  • Page 39 Advanced Function Ex_Meter For CT: when in Three phase system with CHNT Three phase energy meter (DTSU666), click corresponding Modbus SN Parallel A Phase phase where hybrid inverter is connected. e.g. when the Master B Phase Paral. hybrid inverter output connects to A phase, please click A Set3 Slave C Phase...
  • Page 40 Mode II: With Generator AC cable DC cable Solar Backup Load On-Grid Home Load Grid Battery Generator Mode III: With Smart-Load AC cable DC cable Solar Backup Load On-Grid Home Load Grid Battery Smart Load Mode IV: AC Couple On-Gen+AC couple AC cable DC cable On-Grid Home Load...
  • Page 41 On-Load+AC couple AC cable DC cable On-Grid Inverter Backup Load Solar On-Grid Home Load Battery Grid Smart Load On-Grid+AC couple AC cable DC cable Backup Load Solar On-Grid Home Load On-Grid Inverter Battery Grid Smart Load The 1st priority power of the system is always the PV power, then 2nd and 3rd priority power will be the battery bank or grid according to the settings.

  • Page 42: Error Code

    Error code Description Solutions 1. When inverter is in Split phase(120/240Vac) or three-phase GFDI _Relay_Failure system (120/208Vac) system, the backup load port N line needs to connect ground; 2. If the fault still exists, please contact us for help. 1. When the grid type and frequency changed it will report F13; 2.
  • Page 43 Error code Description Solutions 1. Check the backup load connected, make sure it is in allowed power range; AC Overcurrent fault 2. If the fault still exists, please contact us for help. No Utility 1. Please confirm grid is lost or not; 2.

  • Page 44: Limitation Of Liability

    Under the guidance of our company, customers return our products so that our company can provide service of maintenance or replacement of products of the same value. Customers need to pay the necessary freight and other related costs. Any replacement or repair of the product will cover the remaining warranty period of the product.

  • Page 45: Data Sheet

    9. Datasheet Model SUN-8K-SG01LP1-EU Battery Input Date Battery Type Lead-acid or Li-lon Battery Voltage Range(V) 40-60 Max. Charging Current(A) Max. Discharging Current(A) Charging Curve 3 Stages / Equalization External Temperature Sensor Charging Strategy for Li-lon Battery Self-adaption to BMS PV String Input Data Max.

  • Page 46: Certifications And Standards

    Model SUN-8K-SG01LP1-EU Certifications and Standards VDE4105,IEC61727/62116,VDE0126,AS4777.2,CEI 0 21,EN50549-1, Grid Regulation G98,G99,C10-11,UNE217002,NBR16149/NBR16150 IEC/EN 62109-1,IEC/EN 62109-2，IEC/EN 61000-6-1, EMC / Safety Regulation IEC/EN 61000-6-2,IEC/EN 61000-6-3,IEC/EN 61000-6-4 General Data Operating Temperature Range(℃) -40~60℃, >45℃ Derating Cooling Smart cooling Noise(dB) <30 dB Communication with BMS RS485;...
  • Page 47 10. Appendix I Definition of RJ45 Port Pin for BMS RS485 Pin CAN Pin 1 2 3 4 5 6 7 8 RS485 Meter_CON CANH CANL RS485A RS485B RS485 Port CAN Port...
  • Page 48 Meter_CON port This port is used to connect the energy meter. Note: some hardware versions hybrid inverter don't support conencting the energy meter 1 2 3 4 5 6 7 8 RS232 WIFI/RS232 D-GND WIFI/RS232 This RS232 port is used to connect the wifi datalogger 12Vdc...
  • Page 49 11. Appendix II 1. Split Core Current Transformer (CT) dimension: (mm) 2. Secondary output cable length is 4m. Lead Outside...

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