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Summary of Contents for Ledvance LHT-HV-30K F1
- Page 1 LEDVANCE USER MANUAL LHT-HV-30K F1 LHT-HV-40K F1 LHT-HV-35K F1 LHT-HV-50K F1 LEDVANCE.COM...
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Page 2: Table Of Contents
CONTENTS INTRODUCTION FOR USER MANUAL SAFETY INSTRUCTIONS PRODUCT INTRODUCTION Product Overview Product Size Product Features Basic System Architecture Product Handling Requirements Parts List INSTALLATION Mounting Instructions Battery Connection Grid Connection and Backup Load Connection PV Connection CT Connection Meter Connection Earth Connection (mandatory) WIFI Connection Wiring System for Inverter... -
Page 3: Introduction For User Manual
INTRODUCTION FOR USER MANUAL ABOUT THIS MANUAL The manual mainly describes the product information, guidelines for installation, operation and maintenance. The manual cannot include complete information about the photovoltaic (PV) system. How to Use This Manual Read the manual and other related documents before performing any operation on the inverter. Documents must be stored carefully and be available at all times. -
Page 4: Safety Instructions
SAFETY INSTRUCTIONS – This chapter contains important safety and operating instructions. Read and keep this manual for future reference. – Before using the inverter, please read the instructions and warning signs of the battery and corresponding sections in the instruction manual. –... -
Page 5: Product Introduction
PRODUCT INTRODUCTION Product Introduction This is a multifunctional inverter, combining functions of inverter, solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user configurable and easy accessible button operation such as battery charging, AC/solar charging, and acceptable input voltage based on different applications. -
Page 6: Product Size
PRODUCT INTRODUCTION PRODUCT SIZE 527.0 571.0 468.0 Document No.: LDV-LHT-HV-F1-IM_04.2023... -
Page 7: Product Features
PRODUCT INTRODUCTION PRODUCT FEATURES – 230V/400V Three phase pure sine wave inverter. – 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, off grid and UPS. –... -
Page 8: Product Handling Requirements
PRODUCT INTRODUCTION Solar WiFI GPRS AC cable DC cable Cloud services WiFI Phone GPRS Cloud services phone Solar Backup Load On-Grid Home Load Grid Backup Load On-Grid Home Load Grid Battery Battery Smart Load Grid-connected Inverter t d I Generator Smart Load Grid-connected Inverter Generator... -
Page 9: Parts List
PRODUCT INTRODUCTION 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 bolt M6×60 Hybrid inverter Wall mounting bracket Three-Phase Smart Meter Parallel communication L-type Hexagon wrench Meter (optional) -
Page 10: Installation
INSTALLATION 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 11: Mounting The Inverter
INSTALLATION ≥500 mm ≥500 mm ≥500 mm ≥1000 mm ≥500 mm For proper air circulation to dissipate heat, allow a clearance of approx. 500 mm to the side and approx. 500 mm above and below the unit. And 1000 mm to the front. Mounting the inverter Remember that this inverter is heavy! Please be careful when lifting out from the package. -
Page 12: Battery Connection
INSTALLATION 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. Refer to the typical amperage in the table below for the required fuse or circuit breaker size. - Page 13 INSTALLATION – Fasten terminal with a bolt. – Fasten the terminal with outer cover. Function port definition Meter Parallel 1 Parallel 2 BMS1 BMS2 RS485 Meter: For energy meter communication Inverter Parallel_1: Parallel communication port 1 Inverter Inverter Inverter Parallel_2: Parallel communication port 2 CAN: Reserved CN1: TEMP: 1,2 CN1: TEMP: 1,2...
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Page 14: Grid Connection And Backup Load Connection
INSTALLATION CN1: CT-R (1,2,7,8): Current transformer (CT-R) for “zero export to CT” mode clamps on L1 when in three phase system. CT-S (3,4,9,10): Current transformer (CT-S) for “zero export to CT” mode clamps on L2 when in three phase system. CT-T (5,6,11,12): Current transformer (CT-T) for “zero export to CT”... -
Page 15: Pv Connection
INSTALLATION Please follow below steps to implement Grid, Load and Gen port connection: – Before making Grid, Load and Gen port connection, be sure to turn off AC Breaker or disconnector first. – Remove insulation sleeve 10mm length, insert the wires according to polarities indicated on the terminal block. - Page 16 INSTALLATION To avoid any malfunction, do not connect any PV modules with possible current leakage to the inverter. For example, grounded PV modules will cause leakage current to the inverter. When using PV modules, please ensure the PV+ & PV- of solar panel is not connected to the system ground bar.
- Page 17 INSTALLATION Ø 4.6±0.3mm Ø 4.6±0.3mm Ø 5.2±0.2mm Ø 3.05±0.3mm Ø 4±0.2mm Ø 3.05±0.3mm DC+ male connector DC- female connector Safety Hint: Please use approved DC cable for PV system. CABLE TYPE CROSS SECTION (mm Range Recommended value Industry generic PV cable (model: PV1-F) 2.5~6.0 (12~10AWG) 6.0 (10AWG) The steps to assemble the DC connectors are listed as follows:...
- Page 18 INSTALLATION Crimping metal terminals with crimping pliers. Insert the contact pin to the top part of the connector and screw up the cap nut to the top part of the connector. Crimping plier 4. Finally insert the DC connector into the positive and negative input of the inverter. Warning: Sunlight shines on the panel will generate voltage, high voltage in series may cause danger to life.
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Page 19: Ct Connection
INSTALLATION CT CONNECTION GRID Inverter GRID 1 2 3 4 5 6 7 8 9 10 11 12 White Black wire wire Arrow pointing to inverter GRID *Note: when the reading of the load power on the LCD is not correct, please reverse the CT arrow. Document No.: LDV-LHT-HV-F1-IM_04.2023... -
Page 20: Meter Connection
INSTALLATION METER CONNECTION GRID GRID Meter Parallel 1 Parallel 2 Inverter Inverter Parallel_A Parallel_B Meter-485 port Three-Phase Smart Meter RS485A RS485B RS485A RS485B Three-Phase Smart Meter (1,4,7,10) (3,6,9,10) Three-Phase Smart Meter (1,4,7,10) (3,6,9,10) RS 485 CHINT meter CHNT DTSU666 RS 485 GRID CHNT DTSU666 CHINT meter... - Page 21 INSTALLATION METER CONNECTION GRID GRID Inverter Meter Parallel 1 Parallel 2 Inverter RS485A RS485B Parallel_A Parallel_B Meter-485 port AC Breaker Home Load Three-Phase Smart Meter RS485A RS485B Three-Phase Smart Meter (1,4,7,10) (3,6,9,10) RS 485 CHINT meter CHNT DTSU666 Blue line GRID White line Blue line...
- Page 22 INSTALLATION METER CONNECTION GRID GRID Inverter Meter Parallel 1 Parallel 2 RS485A RS485B AC Breaker Home Load Black line GRID Red line Black line Red line Black line Red line Note: the arrow direction towards the inverter Eastron Grid voltage Auxiliary Current inputs sampling...
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Page 23: Earth Connection (Mandatory)
INSTALLATION Note: When the inverter is in the off-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. EARTH CONNECTION (MANDATORY) Ground cable shall be connected to ground plate on grid side. -
Page 24: Wiring System For Inverter
INSTALLATION WIRING SYSTEM FOR INVERTER This diagram is an example for an application that neutral connects with the PE in a distribution box. For countries such as Australia, New Zealand, South Africa, etc., please follow local wiring regulations! DC Breaker Load Battery DC Breaker... -
Page 25: Wiring Diagram
INSTALLATION WIRING DIAGRAM This diagram is an example for an application in which neutral is separated from the PE in the distribution box. For countries such as China, Germany, the Czech Republic, Italy, etc., please follow local wiring regulations. Note: Backup function is optional in German market. - Page 26 INSTALLATION WIRING DIAGRAM BMS 1 BMS 2 Ground Inverter 1. DC Breaker 3. AC Breaker Battery pack 2. AC Breaker Backup Load 4. AC Breaker L wire N wire Home Load PE wire 1. DC Breaker for battery 2. AC Breaker for backup load LHT-30K F1: 200A DC breaker LHT-30K F1: 240A AC breaker LHT-35K F1: 200A DC breaker...
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Page 27: Typical Application Diagram Of Diesel Generator
INSTALLATION TYPICAL APPLICATION DIAGRAM OF DIESEL GENERATOR G-start (1,2): dry contact signal GS (diesel generator startup signal) for startup the diesel generator 1 2 3 4 5 6 7 8 9 10 11 12 Remotely control signal line coil relay open contact Generator... -
Page 28: Three Phase Parallel Connection Diagram
INSTALLATION THREE PHASE PARALLEL CONNECTION DIAGRAM Meter Parallel 1 Parallel 2 BMS 1 BMS 2 RS485 INVERTER NO.3 (slave) Ground Battery pack INVERTER NO.2 (slave) Ground Battery pack INVERTER NO.1 (master) Ground Battery pack Backup Load PE N L1L2L3 Home Load Arrow pointing L wire to inverter... - Page 29 INSTALLATION 1. DC Breaker for battery 2. AC Breaker for backup load LHT-30K F1: 200A DC breaker LHT-30K F1: 240A AC breaker LHT-35K F1: 200A DC breaker LHT-35K F1: 240A AC breaker LHT-40K F1: 200A DC breaker LHT-40K F1: 240A AC breaker LHT-50K F1: 200A DC breaker LHT-50K F1: 240A AC breaker 3.
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Page 30: Operation
OPERATION POWER ON/OFF Once the unit has been properly installed and the batteries are connected well, simply press On/Off button (lo-cated on the left side of the case) to turn on the unit. When system without battery connected, but connected with either PV or grid, and ON/OFF button is switched off, LCD will still light up (Display will show OFF). -
Page 31: Lcd Display Icons
LCD DISPLAY ICONS MAIN SCREEN The LCD is touchscreen, below screen shows the overall information of the inverter. 12/08/2022 15:34:40 0.00 8.61 -8.12 0.00 – The icon in the center of the home screen indicates that the system is Normal operation. If it turns into "comm./F01~F64"... - Page 32 LCD DISPLAY ICONS 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 Document No.: LDV-LHT-HV-F1-IM_04.2023...
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Page 33: Solar Power Curve
LCD DISPLAY ICONS SOLAR POWER CURVE This is Solar Panel detail page: Solar Panel Generation Voltage, Current, Power for each MPPT Daily and total PV production Press the “Energy“ button will enter into the power curve page. ① This is Inverter detail page: 1166w 1244w -81w... -
Page 34: Curve Page-Solar & Load & Grid
LCD DISPLAY ICONS This is Battery detail page: If you use Lithium Battery, you can enter BMS page CURVE PAGE-SOLAR & LOAD & GRID Document No.: LDV-LHT-HV-F1-IM_04.2023... -
Page 35: System Setup Menu
LCD DISPLAY ICONS Solar power curve for daily, monthly, yearly and total can be roughly checked on the LCD, for more accuracy power generation, please check on the monitoring system. Click the up and down arrow to check power curve of different period. SYSTEM SETUP MENU This is System Setup page BASIC SETUP MENU... -
Page 36: Battery Setup Menu
LCD DISPLAY ICONS BATTERY SETUP MENU Battery capacity: It shows your battery bank size. Use Batt V: Use Battery Voltage for all the settings (V). Use Batt %: Use Battery SOC for all the settings (%). Max. A charge/discharge: Max battery charge/discharge current (0-115A for 5kW model, 0-90A for 3.6kW model). - Page 37 LCD DISPLAY ICONS This page tells the PV and diesel generator 12/08/2022 15:34:40 power the load and battery 0.00 8.61 Signal -8.12 0.00 This page tells generator output voltage, frequency, power, and how much energy is used from generator Lithium Mode: This is BMS protocol. Please reference the document (approved Battery) Shutdown 10%: It indicates the inverter will shutdown if the SOC below this value...
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Page 38: System Work Mode Setup Menu
LCD DISPLAY ICONS SYSTEM WORK MODE SETUP MENU Work Mode Selling First: This Mode allows hybrid inverter to sell back any excess power produced by the solar panels to the grid. If time of use is active, the battery energy also can be sold into grid. -
Page 39: Backup Load
LCD DISPLAY ICONS Zero Export to CT: Hybrid inverter will not only provide power to the backup load connected but also give power to the home load connected. If PV power and battery power is insufficient, it will take grid energy as supplement. The hybrid inverter will not sell power to grid. -
Page 40: For Example
LCD DISPLAY ICONS Time of use: It is used to program when to use grid or generator to charge the battery, and when to discharge the battery to power the load. Only tick "Time Of Use" then the follow items (grid, charge, time, power etc.) will take effect Note: When in selling first mode and click time of use, the battery power can be sold into grid... - Page 41 LCD DISPLAY ICONS IT system: For the IT grid system, the Line voltage (between any two lines in a three-phase circuit) is 230Vac, and the diagram is as left. If your grid system is IT system, please enable “IT system" and tick the “Grid level"...
- Page 42 LCD DISPLAY ICONS 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 according to the set grid voltage.This function is used to adjust inverter output power (active power and reactive power) when grid voltage changes Lock-in/Pn 5%: When the inverter active power is less than 5% rated power, the VQ mode will not take...
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Page 43: Generator Port Use Setup Menu
LCD DISPLAY ICONS GENERATOR INPUT RATED POWER Generator input rated power: – Allowed Max. power from diesel generator GEN connect to grid input: – Connect the diesel generator to the grid input port. Smart Load Output: – This mode utilizes the gen input connection as an output which only receives power when the battery SOC is above a user programmable threshold e.g. -
Page 44: Advanced Function Setup Menu
LCD DISPLAY ICONS ADVANCED FUNCTION SETUP MENU Solar Arc Fault ON: This is only for US System selfcheck: Disable. this is only for factory Gen Peak-shaving: Enable When the power of the generator exceeds the rated value of it, the inverter will provide the redundant part to ensure that the generator will not overload DRM: For AS4777 standard... -
Page 45: Mode
MODE Mode I: Basic Backup Load On-Grid Home Load AC cable DC cable COM cable Solar Grid Battery Mode II: With Generator Backup Load On-Grid Home Load AC cable DC cable Solar Grid Battery Generator Document No.: LDV-LHT-HV-F1-IM_04.2023... - Page 46 MODE Mode III: With Smart-Load Backup Load On-Grid Home Load AC cable DC cable Solar Grid Battery Smart Load Mode IV: AC Couple Backup Load On-Grid Home Load AC cable DC cable Solar 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 battery bank or grid according to the settings.
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Page 47: Limitation Of Liability
LIMITATION OF LIABILITY In addition to the product warranty described above, the state and local laws and regulations provide financial compensation for the product's power connection (including violation of implied terms and warranties). The company hereby declares that the terms and conditions of the product and the policy cannot and can only legally exclude all liability within a limited scope. - Page 48 LIMITATION OF LIABILITY ERROR CODE DESCRIPTION SOLUTIONS DRMs0 stop 1. The DRM function is for Australia market only. 2. Check the DRM function is active or not. 3. Seek help from us, if can not go back to normal state after. ARC fault 1.
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Page 49: Datasheet
– High voltage battery, higher efficiency – 6 time periods for battery charging/discharging – Support storing energy from diesel generator MODEL LHT-HV-30K F1 LHT-HV-35K F1 LHT-HV-40K F1 LHT-HV-50K F1 MODEL LHT-HV-30K F1 LHT-HV-35K F1 LHT-HV-40K F1 LHT-HV-50K F1 Battery Input Data... - Page 50 APPENDIX APPENDIX I Definition of RJ45 Port Pin for BMS1 RS485 PIN BMS1 Port 485_B 485_A GND_485 CAN-H1 CAN-L1 GND_485 12345678 485_A 485_B Definition of RJ45 Port Pin for BMS2 RS485 PIN BMS2 Port 485_B 485_A GND_485 CAN-H2 CAN-L2 GND_485 12345678 485_A 485_B...
- Page 51 APPENDIX RS232 WIFI/RS232 WIFI/RS232 This RS232 port is used to connect the wifi datalogger D-GND 12Vdc Document No.: LDV-LHT-HV-F1-IM_04.2023...
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Page 52: Appendixii
APPENDIX APPENDIX II 1. Split Core Current Transformer (CT) dimension: (mm) 2. Secondary output cable length is 4m. 41.8±1.5 37.8±1.5 20.9±1.0 Ø16.1±1.0 30.26±1.0 48.9±1.5 Lead Outside Document No.: LDV-LHT-HV-F1-IM_04.2023...
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