Lux Power Technology 12K User Manual
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Lux Power Technology 12K User Manual

Hybrid inverter
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HYBRID INVERTER 12K EU
Version: EN-UM-1.0-00

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Summary of Contents for Lux Power Technology 12K

  • Page 1 HYBRID INVERTER 12K EU Version: EN-UM-1.0-00...

  • Page 2: Table Of Contents

    CONTENTS About This Manual Monitor System Setup 3.10 Safety Wifi/GPRS/4G/WLAN dongle connection 3.10.1 Safety Instruction Setup the Monitor system 3.10.2 Brief Introduction Set homewifi password to dongle 3.10.3 System Solution Third party RS485 communication 3.10.4 Operation Guide Installation Packaging List Operation Mode Location Selection and Installation 4.1.1...

  • Page 3: Safety

    Safety 1.1 Safety Instruction Avoid misoperation and Inappropriate Usage General Safety Instructions All the work of this product (system design, installation, operation, setting , configuration The inverter has been designed and tested strictly according to international safety regulations. Read all safety and maintenance must be carried out by qualified personnel as required.

  • Page 4: Brief Introduction

    Installation Brief Introduction System Solution Packaging List & Storing Packaging List This product and relevant system is suitable for following system applications (system diagram): When the packaging is unpacked, the inner components should be the same as described in below packaging list.

  • Page 5: Installing The Inverter

    c. Never install the inverter in a place with direct sunlight, rain or snow. Please refer to below figure and select a well Step1. Mark the positions of drill holes with the mounting bracket, then drill 4 holes of 8mm(5/16inch) diameter shaded place or install a shed to protect the inverter from direct sunlight, rain and snow etc.

  • Page 6: Connection Overview

    Connection Overview Overview of the cable box 3.3.1 System Connection The system connection diagram is as below( for US version): Geneartor breaker PV Breakers a). DRM port(Applied only in AU) b). Battery communication port(CAN&RS485) please check Chapter 3.5.2 for Pin definition Battery Breaker c).

  • Page 7: Battery Connection

    Battery Connection 3.5.1 Battery power cable connection Cable Requirement: 1. The inverters has triple MPPTs. For MPPT1, users can connect two strings. For MPPT2 and MPPT3, users can connect one string. Model Cable Size Minimum Voltage OT ring Torque for cable connection 2.

  • Page 8: Grid&Eps Load Connection

    3.6.2 Grid and EPS load connection After battery power cable and communication cable connection, users need to enter Advanced setting and choose Battery type and brand on the inverter LCD The inverter can be connected to the load side of the service disconnecting means if the busbar rating in the main panel can meet the NEC705.12(B)(3) requirements.

  • Page 9: Ac Cable Connection

    3.6.3 AC cable connection Cable Requirement: Cable Diameter Minimum Voltage Current Cross-section Torque for cable connection OT ring TO PCS 100A 6-7mm 600V 3-2AWG(25-35mm ) 41(N.M) RNB38-10S TO Grid 9-10mm 41(N.M) RNB100-10 200A 2/0-3/0AWG(70-85mm ) 600V a. Strip off 5/16-3/8inch(8~10mm) insulation sleeve on the cables. b.

  • Page 10: Working With Generator

    Generator Connection-Whole Home Backup PV input Meter or CT Basic Utility Meter MODBUS addr Meter type Charge Kw. h Vpv start (V) CT ratio GRID 7 9 8 6 6 Discharge EPS output 480r/kw. h 10A Offgrid output Micro-grid without Battery Advanced Seamless switch Charge last...

  • Page 11: Generator Startup And Stop Settings

    3.7.2 Generator Startup and Stop settings Connection for AC coupled solar system Utility Meter Basic Bat charge control Use SOC % Use Bat V Kw. h GRID 7 9 8 6 6 Bat charge current limit(A) Charge 480r/kw. h 10A Discharge AC charge Time 1...
  • Page 12 Please put the CAN communication PIN to on status for the first and the end inverter Parallel line(n to 1) The max parallel quantity is 10, so 2<n<10 Parallel line1 Parallel line2 Parallel line(n-1 to n) No.1 No.2 No.n-1 No.n If the parallel cable is not enough or long enough, please make a straight pin to pin cable Settings for paralleling function in monitor system 1.

  • Page 13: Monitor System Setup

    3.10 Monitor System Setup 3.10.3 Set homewifi password to dongle 1. Connect your mobile phone to the “BAxxxxxxxx” wireless network where “BAxxxxxxxx” is the serial number of the WiFi dongle. 3.10.1 Wifi/GPRS/4G/WLAN dongle connection 2. Click the "WiFi MODULE CONNECT" button on the APP Users can use WiFi/ WLAN /4G /2G dongle to monitor their inverter, and view the monitoring data on computer or 3.

  • Page 14: Third Party Rs485 Communication

    Please download the following guides for setting up WiFi dongle and monitoring account at 4. Operation Guide Document Reference: 4.1 Operation Mode 1. Wifi Quick Guidance The inverter has different working mode to meet customers' various demands, the working modes are as below: Quick guidance for setting connection of WiFi module to home WiFi, you can also find a printed version in the packaging of the WiFi module.

  • Page 15: Charge First Mode

    4.1.3 AC Charge Mode 4.1.2 Charge First Mode The priority order of solar power usage will be Battery >Load >Grid. During Charge Priority time period, load is first Users can charge battery with grid power when electricity price is cheap, and discharge battery power to supply load or supplied with grid power.

  • Page 16: Setting Parameters

    Detailed System Information Fault/Alarm Information Touching the bell icon at the bottom of the screen, you'll see all current and historical fault & warning information on this page. Click on the pie icon at the bottom of the screen, you'll Vpv1 Ppv1 be able to view the detailed real time solar information,...
  • Page 17 b. Charge setting Grid peak-shaving & Grid peak-shaving power(kW): Bat charge control: Users can decide to use SOC or BatV to Is used to set the maximum power that the inverter will draw Basic Grid peak-shaving Peak-shaving power(kW) control charge and discharge logic depends on battery type. from its grid power.

  • Page 18: Start-Up And Shut Down The Inverter

    4.3 Start-up and shut down the inverter 4.3.1 Start up the inverter Meaning Troubleshooting Fault Step1. Turn on the battery system firstly，then turn on the DC breaker between battery and inverter. M3 microprocessor fails to receive M3 Rx failure Restart inverter, if the error still exists, contact data from DSP Step2.

  • Page 19: Fan Replacement

    2. Alarm on the LCD Restart inverter. If fault still exists, contact GFCI module is abnormal GFCI module fault If the dot on the left of fault item is yellow, it means the fault is active. When it is grey, it means the fault Luxpower service or your inverter supplier.
  • Page 20 PV Input data Max. usable input current(A) 25/15/15 Max. short circuit input current(A) 34/17/17 Start input voltage(V) Startup voltage(V) c. Loosen the screws and remove them Full power MPPT voltage range(V) 230-500 DC nominal voltage(V) MPPT tracker DC voltage range(V) 100-600 MPP operating voltage range(V) 120-500...

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