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Summary of Contents for Lux Power Technology LXP 3K Hybrid
- Page 1 Version:EN-UM-2.0-04 USER MANUAL LXP HYBRID INVERTER Standard Model: LXP 3K/3.6K/4K/4.6K/5K/6K Hybrid Parallel Model: LXP 3K/3.6K/4K/4.6K/5K/6K MG High Voltage Model: LXP 4K/5K/6K HB Monitor APP Download Android...
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Page 2: Table Of Contents
CONTENTS Operation About This Manual Operation Mode Safety LCD operation and settings Symbol Explanation 4.2.1 LCD Menu Structure Overview Safety Instruction 4.2.2 Status and Parameter show in LCD Brief Introduction LCD Settings 4.2.3 System Solution Information Searching 4.2.3.1 Settings Guidance 4.2.3.2 Installation Monitor System... -
Page 3: Safety
Safety Dangers of High Voltages and Large Current Beware of high PV voltage. Please turn-off the DC switch of PV Panel output before and during 1.1 Symbol Explanation the installation to avoid electric shock. Beware of high grid voltage. Please turn-off the AC switch of grid connection before and during Symbols in This Manual the installation to avoid electric shock. -
Page 4: Brief Introduction
Brief Introduction Installation System Solution Packaging List & Storing This product and relevant system is suitable for following system applications (system diagram): Packaging List A. Solar and energy storage hybrid system B. Energy storage system without solar When the packaging is unpacked, the inner components should be the same as described in below packaging list. -
Page 5: Select Location
Install the Inverter Select Location The inverter is wall-mounted installed , steps shows below: The LXP hybrid inverters are designed as IP65 devices with a capability to be installed in both outdoor and indoor conditions. However, selecting an optimal installation location is highly recommended to increase Step1. -
Page 6: Connection
3.4.2 PV Connection Connection The PV connection of LXP hybrid inverter is the same to traditional on-grid solar inverter (string inverter). 3.4.1 Connection Overview The system connection diagram is as below: Before connection the PV, please use the multi-meter to measure the PV array voltage to verify if PV array is working normally, if not, please fix the PV array to normally working states before connection When your PV panel ambient temperature could possibly be lower than 0℃, then please... -
Page 7: Battery Connection
3.4.3 Battery Connection Make the RJ45 terminal based on above introduction of each Pin definition, you could either make RS485 connector or CAN connector based on the best support connection way of your battery packs. This part in this manual only describe the battery connection on inverter side, should you need more For Lead acid battery temperature sensor, please connect signal to Pin6 and Pin8, the other pins are detailed information regarding the battery connection on battery side please refer to the manual of not connected.(External temperature sensor is needed, the sensor is 15KΩ... -
Page 8: Grid Connection
3.4.4 Grid Connection 3.4.5 UPS/Back-up Connection Cable Requirements: Cable requirements Cross-section Cross-section Diameter Diameter Cross-section Cross-section Diameter Diameter 4 - 6 mm 4 - 6 mm 2 mm - 2.6 mm 2 mm - 2.6 mm 4 - 6 mm 4 - 6 mm 2 mm - 2.6 mm 2 mm - 2.6 mm... -
Page 9: Meter And Ct Connection
3.4.6 Meter and CT Connection 3.4.6.2 Connect the CT For the CT clamp connection, we need to put the CT clamp in the L cable and the arrow printed on the CT In a completed installed on-grid energy storage system, the CT or Meter should be installed. The CT or Meter should point to inverter. -
Page 10: Safety Standard Configuration - Sw2
3.4.7.2 Safety Standard Configuration - SW2 3.4.7.3 Balancing Resistor Configuration - SW1 By configuring the DIP switch the inverter could comply By configuring the SW1 balancing resistor configuration with different safety requirements of various areas. switch, you could configure the balancing resistors of parallel CAN communication. -
Page 11: Grounding
3.4.8 Grounding LCD operation and settings A second protective earth (PE) terminal is equipped at the side of the inverter. Be sure to connect this PE terminal to the PE bar for reliable grounding. 4.2.1 LCD Menu Structure Overview Cable Requirements Display Menu 3-6mm²... - Page 12 Parameter Explanation of LCD Displays PV Grid On The inverter is working normally on-grid, and the all the power generated by PV will export or feed-in Parameters of Power: via the AC grid connection to your general loads and the grid. Ppv: PV input power Pac: active power of AC output PV Charge...
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Page 13: Lcd Settings
4.2.3 LCD Settings Search Product Information In Display Menu interface, select Product Info. menu and touch Enter button to enter in the Product 4.2.3.1 Information Searching Info. menu interface to view detailed product information. Refer to below flow chart which shows the information option interfaces and interconnection. Operator can search target information by following below directions. -
Page 14: Settings Guidance
Communication Address Settings 4.2.3.2 Settings Guidance Notice that the setting range of the RS485 communication address is from 000 to 255, and it’s set to Enter Into Setting Interface be 001 by default when manufactured. Touch Return button to enter into Display Menu interface, search and select the Setting menu using Operating Guidance: by touching Enter button to select the numerical digits of the COM address - UP and Down button, and then touch Enter button to confirm and enter into inverter setting interface. - Page 15 PV Input Settings Time Settings Operating Guidance: by touching UP and Down button to select the parameter of the PV input. In Setting interface, search and select Set Time menu then enter into time setting interface. Follow the Notice that the PV input parameters must be set in accordance to actually configuration of PV direction in below flow chart to set the time parameters.
- Page 16 AC Charge Settings Feed-in grid Settings Since in some countries, users can not feed energy into grid, so they are able to disable energy export In Setting interface, search and select the Set AC Charge menu and enter into AC charge setting function in the LCD, or set power percent which can feed into grid.
- Page 17 Choose master or slave for parallel system CT or Meter Setting For parallel system, users need to set one inverter to master and others to slave. If the system is single phase, then Since the inverter support the connection of both CT clamp and meter, users can select if the system users need to choose 1 phase master, if the system is three phase, then users need to choose 3 phase master.
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Page 18: Monitor System
Monitor System Inverter 1 Users can use wifi donlge/WLAN dongle/4G dongle(Avaiblable from 2021 March for some countries) to monitor Grid Bus-Bar(L,N) AC Input the energy storage system, The monitor website is: server.luxpowertek.com The APP is also available in the google play and apple APP store(Scan two code bar to download the APP). CAN 1 CAN 2 AC Output... -
Page 19: Start-Up And Shut Down The Inverter
Please put the CAN communication PIN to on status for the first and the end inverter 5. Start-up and shut down the inverter 5.1 start up the inverter No.1 No.2 No.n-1 No.n Step1. Turn on the battery breaker , then turn on "EPS Output" switch and check if the inverter works in battery back-up mode. -
Page 20: Troubleshooting Based On Lcd Displays
6.1.3 Troubleshooting Based On LCD Displays Restart inverter, if the error E022 Over current E022 Once there are any warning or fault occurred, the LED and LCD will displays information to remind the still exist, please contact us operator, the LCD will display relevant error code and short description. E023 Neutral fault E023...
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