1. Manuals
  2. Brands
  3. Opal Manuals
  4. Inverter
  5. Opal-5K-3P-EU
  6. User manual

Opal -5K-3P-EU User Manual

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
Hybrid Inverter
Opal-5K-3P-EU
Opal-6K-3P-EU
Opal-8K-3P-EU
Opal-10K-3P-EU
Opal-12K-3P-EU
User Manual
OPAL

Advertisement

Table of Contents
loading

Summary of Contents for Opal Opal-5K-3P-EU

  • Page 1 Hybrid Inverter Opal-5K-3P-EU Opal-6K-3P-EU Opal-8K-3P-EU Opal-10K-3P-EU Opal-12K-3P-EU OPAL User Manual...

  • Page 2: Table Of Contents

    Contents 1. Safety Introductions ………………………………………………… 2. Product instructions 01-04 ………………………………………………… 2.1 Product Overview 2.2 Product Size 2.3 Product Features 2.4 Basic System Architecture 3. Installation 05-23 …………………………………………………………… 3.1 Parts list 3.2 Mounting instructions 3.3 Battery connection 3.4 Grid connection and backup load connection 3.5 PV Connection 3.6 CT Connection 3.6.1 Meter Connection...
  • Page 3 About This Manual The manual mainly describes the product informa�on, guidelines for installa�on, opera�on and maintenance. The manual cannot include complete informa�on about the photovoltaic (PV) system. How to Use This Manual Read the manual and other related documents before performing any opera�on on the inverter. Documents must be stored carefully and be available at all �mes.

  • Page 4: Product Overview

    2.1 Product Overview 1: Inverter indicators 7: Meter-485 port 13: Grid 2: LCD display 8: Ba�ery input connectors 14: Load 3: Func�on bu�ons 9: Func�on port 15: Generator input 4: Power on/off bu�on 10: ModeBUS port 16: WiFi Interface 5: DC switch 11: BMS port 6: Parallel port 12: PV input with two MPPT...

  • Page 5: Product Size

    2.2 Product Size Inverter Size Moun�ng bracket - 03 -...

  • Page 6: Product Features

    2.3 Product Features - 230V/400V Three phase Pure sine wave inverter. - Self-consump�on and feed-in to the grid. - Auto restart while AC is recovering. - Programmable supply priority for ba�ery or grid. - Programmable mul�ple opera�on modes: On grid, off grid and UPS. - Configurable ba�ery charging current/voltage based on applica�ons by LCD se�ng.

  • Page 7: Parts List

    3. Installa�on 3.1 Parts List Check the equipment before installa�on. Please make sure nothing is damaged in the package. You should have received the items in the following package: Stainless steel an�-collision Hybrid inverter Wall moun�ng bracket x1 bolt M8×80 Parallel communica�on L-type Hexagon wrench Ba�ery temperature sensor...
  • Page 8 3.2 Moun�ng instruc�ons Installa�on Precau�on This Hybrid inverter is designed for outdoor use(IP65), Please make sure the installa�on site meets below condi�ons: · Not in direct sunlight · Not in areas where highly flammable materials are stored. · Not in poten�al explosive areas. ·...
  • Page 9 ≥500mm ≥500mm For proper air circula�on 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. Moun�ng 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, 52-60mm deep.
  • Page 10 3.3 Ba�ery connec�on For safe opera�on and compliance, a separate DC over-current protector or disconnect device is required between the ba�ery and the inverter. In some applica�ons, switching devices may not be required but over-current protectors are s�ll required. Refer to the typical amperage in the table below for the required fuse or circuit breaker size.
  • Page 11 All wiring must be performed by a professional person. Connec�ng the ba�ery with a suitable cable is important for safe and efficient opera�on of the system. To reduce the risk of injury, refer to Chart 3-2 for recommended cables. Please follow below steps to implement ba�ery connec�on: 1.
  • Page 12 3.3.2 Func�on port defini�on Inverter CN1: TEMP: 1,2 CN2: G_start: 1,2 CT_1: 3,4 G_valve: 3,4 CT_2: 5,6 Grid_Ry: 5,6 CT_3: 7,8 RSD: 7+, 8- Parallel_A Parallel_B Meter-485 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 ModeBUS Parallel A: Parallel communica�on port 1 (CAN interface).
  • Page 13 3.3.3 Temperature sensor connec�on for lead-acid ba�ery Inverter Temp. CT - 11 -...
  • Page 14 3.4 Grid connec�on and backup load connec�on · Before connec�ng 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.The recommended of AC breaker for the load port is 20A for 8kw, 32A for 10kw and 32A for 12KW.

  • Page 15: Pv Connection

    Be sure that AC power source is disconnected before a�emp�ng to wire it to the unit. 3. Then, insert AC output wires according to polari�es indicated on the terminal block and �ghten terminal. Be sure to connect corresponding N wires and PE wires to related terminals as well. 4.
  • Page 16 3.5.1 PV Module Selec�on: When selec�ng 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. Inverter Model 10KW 12KW...
  • Page 17 Safety Hint: Please use approved DC cable for PV system. Cross section（mm ） Cable type Range Recommended value Industry generic PV cable 4.0~6.0 4.0(12AWG) (model: PV1-F) (12~10AWG) Chart 3-6 The steps to assemble the DC connectors are listed as follows: a) Strip off...
  • Page 18 Pic 3.5 connector with cap nut screwed on d) Finally insert the DC connector into the posi�ve and nega�ve input of the inverter, shown as picture 5.6 Pic 3.6 DC input connec�on Warning: Sunlight shines on the panel will generate voltage, high voltage in series may cause danger to life.

  • Page 19: Ct Connection

    3.6 CT Connec�on Inverter GRID Black wire White wire 6 7 8 Arrow pointing inverter Grid *Note：when the reading of the load power on the LCD is not correct, please reverse the CT arrow. - 17 -...

  • Page 20: Meter Connection

    3.6.1 Meter Connec�on GRID Inverter Parallel_A Parallel_B Meter-485 port Three-Phase Smart Meter RS485A Grid RS485B Three-Phase Smart Meter (1,4,7,10) (3,6,9,10) RS 485 CHINT meter CHNT DTSU666 GRID Inverter Parallel_A Parallel_B Meter-485 port RS485B RS485A 1 2 3 4 5 6 7 8 Eastron Grid (1,2,3,4)

  • Page 21: Earth Connection(Mandatory)

    Note: When the inverter is in the off-grid state, the N line needs to be connected to the earth. 3.7 Earth Connec�on(mandatory) Ground cable shall be connected to ground plate on grid side this prevents electric shock. if the original protec�ve conductor fails. 3.8 WIFI Connec�on For the configura�on of Wi-Fi Plug, please refer to illustra�ons of the Wi-Fi Plug.

  • Page 22: Wiring System For Inverter

    3.9 Wiring System for Inverter - 20 -...

  • Page 23: Wiring Diagram

    ③AC Breaker CT1 CT2 Grid ④AC Breaker Home Load ① DC Breaker for battery Opal-5K-3P-EU: 150A DC breaker Backup Load Opal-6K-3P-EU: 200A DC breaker Opal-8K-3P-EU: 250A DC breaker Opal-10K-3P-EU:300A DC breaker Opal-12K-3P-EU:300A DC breaker ② AC Breaker for backup load...

  • Page 24: Typical Application Diagram Of Diesel Generator

    Ground Inverter ①DC Breaker ③AC Breaker Battery pack ① DC Breaker for battery Opal-5K-3P-EU: 150A DC breaker Opal-6K-3P-EU: 200A DC breaker Remotely control signal line Opal-8K-3P-EU: 250A DC breaker Opal-10K-3P-EU: 300A DC breaker Generator Opal-12K-3P-EU: 300A DC breaker ② AC Breaker for backup load...
  • Page 25 3.12 Three phase parallel connec�on diagram L wire N wire PE wire Inverter No.3 Parallel_A Parallel_B Meter-485 (slave) Ground Inverter ① Inverter ④ ⑤ No.2 (slave) Ground ⑦ ② ⑥ Inverter No.1 (master) Ground ③ ⑨ ⑧ Battery pack CT1 CT2 Grid R S T ⑩...

  • Page 26: Operation

    4. OPERATION 4.1 Power ON/OFF Once the unit has been properly installed and the ba�eries are connected well, simply press On/Off bu�on(located on the le� side of the case) to turn on the unit. When system without ba�ery connected, but connect with either PV or grid, and ON/OFF bu�on is switched off, LCD will s�ll light up(Display will show OFF), In this condi�on, when switch on ON/OFF bu�on and select NO ba�ery,system can s�ll working.

  • Page 27: Lcd Display Icons

    5. LCD Display Icons 5.1 Main Screen The LCD is touchscreen, below screen shows the overall informa�on of the inverter. 05/28/2019 15:34:40 8.30 -3.00 -2.00 3.00 1.The icon in the center of the home screen indicates that the system is Normal opera�on. If it turns into "comm./F01~F64"...
  • Page 28 5.1.1 LCD opera�on 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 - 26 -...

  • Page 29: Solar Power Curve

    5.2 Solar Power Curve Solar This is Solar Panel detail page. ③ ① ① Solar Panel Genera�on. 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-I: 5.5A PV2-I: 0.0A PV1-P: 1559W PV2-P: 1W...

  • Page 30: Curve Page-Solar & Load & Grid

    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 Discharge Dump Energy:57Ah Details Data U:49.58V I:2.04A Li-BMS Power: 101W Charge Volt Curr Temp Energy Fault Volt Curr...

  • 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 se�ng Time Syncs Beep...

  • Page 32: Battery Setup Menu

    5.6 Ba�ery Setup Menu Battery Setting Ba�ery capacity: it tells Opal Energy hybrid inverter to know your ba�ery bank size. Batt Mode Use Ba� V: Use Ba�ery Voltage for all the se�ngs (V). Lithium 400Ah Batt Capacity Batt Use Ba� %: Use Ba�ery SOC for all the se�ngs (%).
  • Page 33 Generator This page tells generator output voltage, frequency, power. And, how much energy is used from generator. Power: 6000W Today=10 KWH Total =10 KWH P_L1: 2KW V_L1: 230V P_L2: 2KW V_L2: 230V P_L3: 2KW V_L3: 230V Battery Setting Lithium Mode: This is BMS protocol.Please reference the document(Approved Ba�ery).

  • Page 34: System Work Mode Setup Menu

    Recommended ba�ery se�ngs Torque value Battery Type Absorption Stage Float Stage (every 30 days 3hr ) AGM (or PCC) 14.2v (57.6v) 13.4v (53.6v) 14.2v(57.6v) 14.1v (56.4v) 13.5v (54.0v) 14.7v (59.0v) 13.7v (55.0v) 14.7v(59.0v) Lithium Follow its BMS voltage parameters 5.7 System Work Mode Setup Menu System Work Mode Work Mode Selling First: This Mode allows hybrid inverter to sell...
  • Page 35 Solar Sell: “Solar sell” is for Zero export to load or Zero export to CT: when this item is ac�ve, the surplus energy can be sold back to grid. When it is ac�ve, PV Power source priority usage is as follows: load consump�on and charge ba�ery and feed into grid.

  • Page 36: Grid Setup Menu

    5.8 Grid Setup Menu Grid Setting Please select the correct Grid Mode in your local area. Grid Mode General Standard If you are not sure, please choose General Standard. UL1741＆ IEEE1547 Grid Please select the correct Grid Type in your local area, CPUC RULE21 Set1 otherwise the machine will not work or be damaged.

  • Page 37: Generator Port Use Setup Menu

    5.9 Generator Port Use Setup Menu GEN PORT USE Generator input rated power: allowed Max. power from diesel generator. Mode GEN connect to grid input: connect the diesel generator to the Generator Input GEN connect to Grid input grid input port. PORT Rated Power Smart Load Output: This mode u�lizes the Gen input connec�on...

  • Page 38: Advanced Function Setup Menu

    5.10 Advanced Func�on Setup Menu Advanced Function Solar Arc Fault ON: This is only for US. System selfcheck: Disable. this is only for factory. Solar Arc Fault ON Backup Delay Gen Peak-shaving: Enable When the power of the generator exceeds the rated value of it, the inverter will Func Clear Arc_Fault provide the redundant part to ensure that the generator...

  • Page 39: Device Info Setup Menu

    5.11 Device Info Setup Menu Li-BMS Li-BMS Device Info. This page show Inverter ID, Inverter version and alarm Inverter ID: 2102199870 Flash SUN-12K Charge Charge Volt Volt Curr Curr Temp Temp Energy Energy Fault Fault codes. HMI: Ver 1001-8010 MAIN:Ver2002-1046-1707 Volt Volt Curr...

  • Page 40: Limitation Of Liability

    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-Grid+AC couple AC cable DC cable Solar Backup Load On-Grid Home Load Grid Battery On-Grid Inverter The 1st priority power of the system is always the PV power, then 2nd and 3rd priority power will be the ba�ery bank or grid according to the se�ngs.
  • Page 41 Error code Description Solutions 1，Check the PV input polarity DC input polarity reverse fault 2，Seek help from us, if can not go back to normal state. 1，The BUS voltage can t be built from PV or battery. DC_START_Failure 2，Restart the inverter, If the fault still exists, please contact us for help 1.
  • Page 42 Error code Description Solutions BUS over current. 1, Check the PV input current and battery current setting Tz_HV_Overcurr_fault 2. Restart the system 2~3 times. 3. If the fault still exists, please contact us for help. Remotely shutdown Tz_EmergStop_Fault 1, it tells the inverter is remotely controlled. Leakage current fault 1.
  • Page 43 Error code Description Solutions 1，Please check each battery status, such as voltage/ SOC and parameters etc., and make sure all the parameters are same. backup battery fault 2，If the fault still exists, please contact us for help Grid frequency out of range 1.
  • Page 44 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: Datasheet

    8. Datasheet Opal-5K Opal-6K Opal-8K Opal-10K Opal-12K Model -3P-EU -3P-EU -3P-EU -3P-EU -3P-EU Battery Input Date Ba�ery Type Lead-acid or Li-lon Ba�ery Voltage Range(V) 40-60V Max. Charging Current(A) 120A 150A 190A 210A 240A Max. Discharging Current(A) 120A 150A 190A 210A...
  • Page 46 Certifications and Standards CEI 0-21,VDE-AR-N 4105,NRS 097,IEC 62116,IEC 61727,G99,G98, Grid Regula�on VDE 0126-1-1,RD 1699,C10-11 IEC/EN 62109-1,IEC/EN 62109-2，IEC/EN 61000-6-1, EMC/Safety Regula�on IEC/EN 61000-6-2,IEC/EN 61000-6-3,IEC/EN 61000-6-4 General Data Opera�ng Temperature Rande(℃) -45~60℃, >45℃ Dera�ng Cooling Smart cooling Noise(dB) ≤45 dB(A) Communica�on with BMS RS485;...
  • Page 47 9. Appendix I Defini�on of RJ45 Port Pin for BMS 1 2 3 4 5 6 7 8 BMS Port RS485 Pin 485_B 485_A CAN-H CAN-L GND_485 485_A 485_B Defini�on of RJ45 Port Pin for Meter-485 Meter-485 Pin 1 2 3 4 5 6 7 8 METER-485_B Meter-485 Port METER-485_A...
  • Page 48 RS232 WIFI/RS232 D-GND 12Vdc WIFI/RS232 This RS232 port is used to connect the wifi datalogger - 46 -...

  • Page 49: Appendix

    10. Appendix II 1. Split Core Current Transformer (CT) dimension: (mm) 2. Secondary output cable length is 4m. Lead Outside - 47 -...
  • Page 50 OPAL ENERGY PTE LTD ADD: 18, Boon Lay Way #06-107, Trade Hub 21, Singapore 609966 Tel: +65-6515-4780 Fax: +65-6515-4758 Email: service@opalenergy.com.sg Website: www.opalenergy.com.sg Ver: 2.2, 2022-02-23...

This manual is also suitable for:

Opal-6k-3p-euOpal-8k-3p-euOpal-10k-3p-euOpal-12k-3p-eu

Table of Contents