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Related Manuals for Lux Power Technology SNA5000WPV
Summary of Contents for Lux Power Technology SNA5000WPV
- Page 1 Off-grid Inverter User Manual SNA 3000-6000 WPV Version: UM-SNA01001...
- Page 2 User Manual Copyright© 2024 Lux Power Technology Co., Ltd. All Rights Reserved. This manual, protected by the copyright and intellectual property rights of Lux Power Technology, may not be modified, copied, or reproduced without prior written permission. Brands and trademarks mentioned belong to their respective owners.
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Page 3: Table Of Contents
User Manual Table Of Contents Information on this Manual Validity Scope Target Group Safety Instructions 1. Brief Introduction 1.1 Features of the inverter 1.2 Interface of the inverter 1.3 Packing list 2. Installation 2.1 Preparation 2.2 Mounting the Unit 2.3 Battery Connection 2.3.1 Battery Power Cable Connection 2.3.2 Lithium Battery Connection 2.4 CT... - Page 4 User Manual 4.1 LED Display 4.2 LCD Display 4.3 Inverter Status Display 4.4 LCD Settings 5. Monitor System for ECO Hybrid inverter 6. Specifications 7. Trouble Shooting & Error List Revision History Version Date Description UM-SNA01001 2024.07.12 First official release.
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Page 5: Information On This Manual
User Manual Information on this Manual Validity This manual is valid for the following devices:SNA3000 WPV/SNA4000 WPV/SNA5000 WPV/SNA6000 Scope This manual provides the installation, operation and troubleshooting of this unit, please read this manual carefully before installations and operations. Target Group For qualified persons and end users. -
Page 6: Brief Introduction
Applicable for pure off grid inverter / backup power / self-consumption / ongrid situation. Integrated with 2 MPPT solar charge controllers, MPPT ranges 120V~385V. Rated power SNA5000WPV / 5KW, SNA6000WPV / 6KW, power factor 1. Be able to run with or without battery in ongrid and offgrid mode. -
Page 7: Interface Of The Inverter
User Manual 1.2 Interface of the inverter LCD display Function buttons Fault / Warning Status indicator Normal Status indicator PVA+ PVA- PVB+ PVB- AC INPUT AC OUTPUT BAT+ BAT- P1-485B P2-485A WIFI MPPT485/CT P4-CANH P5-CANL Li-ion CAN/RS485 Dry Port No2 COM2 No1 COM1 AC INPUT AC OUTPUT... -
Page 8: Packing List
User Manual 1.3 Packing List Before installation, please inspect the unit. Be sure that nothing inside the package is damaged. You should have received the following items in the package: Expansion Screw and Tube X4 User Manual X1 ECO Hybrid inverter X1 Cross Head Soft Magnetic ScrewX5 / NutX2... - Page 9 User Manual Temperature<60℃ Height<2m Humidity<85%...
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Page 10: Installation
1. Battery connection: For safety operation and regulation compliance, it's requested to install a separate DC over-current protector or disconnect device between battery and inverter. The recommend battery capacity is 150AH-200AH, the recommended spec of DC breaker is SNA5000WPV 150A / 80V, SNA6000WPV 200A / 80V. Recommended battery cable and terminal size:... - Page 11 Gauge Cable (mm2) Torque Value Model SNA5000WPV/6000WPV 10AWG 2.0 Nm 3. PV Connection: Please install separately a DC circuit breaker between inverter and PV modules. The recommended of DC breaker is 600V / 25A. It's very important for system safety and efficient operation to use appropriate cable for PV module connection.
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Page 12: Mounting The Unit
User Manual 2.2 Mounting the Unit NOTICE Consider the following points before selecting where to install: Mount on a solid surface. Do not mount the inverter on flammable construction materials. For proper air circulation to dissipate heat, allow a clearance of approx. 20cm to the side and approx. -
Page 13: Battery Connection
2. Assemble battery ring terminal based on recommended battery cable and terminal size. 3. Connect all battery packs as units requires. It's suggested to connect at least 200Ah capacity battery for SNA5000WPV / 6000WPV. 4. Insert the ring terminal of battery cable flatly into battery connector of inverter and make sure the bolts are tightened with torque of 4~5Nm. - Page 14 User Manual 2.4 CT To measure the power imported from and exported to the grid, the CT must be installed at the service entry point in or near the main service panel. "External Grid CT" function is off by default, and if you need inverter to export power to compensate the grid loads, you can set "External Grid CT"...
- Page 15 User Manual Please refer to the connection diagram for the correct positions of Grid CT and clamp the CT on the wires at the service entry point in the main service panel. The arrow on the CT is pointing to the inverter.(*** Incorrectly install CT will cause The Display to show incorrect information and features of the inverter will not function correctly) If the CT is in a wrong direction, there is an option you can change the direction of the CT on your inverter call: CT Direction Reversed in Advanced Tab.
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Page 16: Ac Input/Output Connection
User Manual 2.5 AC Input/Output Connection CAUTION - There are two terminal blocks with “IN” and “OUT” markings. Please do NOT mis-connect input and output connectors. - Be sure to connect AC wires with correct polarity. If L and N wires are connected reversely, it may cause utility short-circuited when these inverters are worked in parallel operation. -
Page 17: Pv Connection
User Manual 2.6 PV Connection Please follow below steps to implement PV module connection: 1. Remove insulation sleeve 10 mm for positive and negative conductors. 2. Check correct polarity of connection cable from PV modules and PV input connectors. 3. Connect positive pole (+) of connection cable to positive pole (+) of PV input connector. Connect negative pole (-) of connection cable to negative pole (-) of PV input connector. - Page 18 User Manual 2.7.1 Generator system connection The SNA series can use a generator for backup power during grid failures. When selecting a generator, ensure it provides sufficient power and maintains a frequency with a Total Harmonic Distortion (THD) of less than 3%. As a general guideline, the generator should be at least 1.5 times the inverter’s output to accommodate both load powering and battery charging.
- Page 19 User Manual 2.7.2 Integrated two-wire Start/Stop The Dry port (NO2, COM2) could be used to deliver signal to external device when battery voltage reaches warning level. The GEN port (NO1, COM1 could be used to wake-up the Generator and then the generator can charge the battery.
- Page 20 User Manual 2.7.4 Generator start and stop settings Using the Luxpower Monitoring Software, navigate to the “Maintenance” page where “Remote Set” will be automatically selected. Scroll to the “Generator” section and select the “Generator Charge Type” (see screenshot below). Typically, lead-acid batteries are charged based on voltage, while lithium batteries are charged based on SOC (State of Charge).
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Page 21: Smart Load Connection
User Manual GEN Function Generator Smart Load Generator Boost Enable Disable Generator Charge Type <Empty> Charge Start Volt(V) start: 40V Charge End Volt(V) stop: 40V 2.8 Smart load Connection The Eco Beast's dedicated generator port can also connect to various smart loads, such as water heaters, in addition to generators. -
Page 22: Ac Coupling Settings
User Manual Enable “Grid always on”: When connected to the grid, the smart load remains continuously connected. Start PV Power: Input the PV power threshold at which you want the smart load to start. You can also input the battery's SOC or voltage to select when to start and stop. If your home already has an existing grid-tied system, you can connect it to our generator interface as an AC power input, transforming your grid-tied system into an energy storage system. -
Page 23: Parallel Function
User Manual 2.10 Parallel Function SNA series inverter support up to 16 units to composed single phase parallel system or three phase parallel system, for parallel system setup Step 1. Cable connection: the system connection is as below: Cannot share PV input at any time! - Page 24 User Manual Cannot share PV input at any time!
- Page 25 User Manual Step 2. Cable connection: the system connection is as below: No.1 No.2 No.n-1 No.n Parallel Parallel Parallel Parallel Parallel line1 Parallel line2 Parallel line(n-1 to n) Parallel line(n to 1) The max parallel quantity is 10, so 2≤n≤10 Step 3.
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Page 26: Power And Eps On/Off
User Manual 2.11 Power and EPS ON/OFF P1-485B WIFI WIFI MPPT485/CT P2-485A POWER P4-CANH EPS OUTOUT P5-CANL Li-ion CAN/RS485 Dry Port No2 COM2 No1 COM1 Parallel BAT+ BAT- AC INPUT AC OUTPUT EPS Output Power 1. Power Switch: Control power supply for the unit 2. - Page 27 User Manual 1.When the EPS key off, the inverter charge the battery only. PV Charge 2.When the battery is power L1 L2 L1 L2 off, the PV can wake up the Load battery automatically. PV charge the battery and PV Charge+Grid off L1 L2 L1 L2 power the load.
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Page 28: Working Modes Related Setting Description
User Manual... -
Page 29: Working As A Hybrid Inverter. Related Setting
User Manual 3.3 Working as a hybrid inverter 3.3.1 SNA series can work as traditional off grid inverter or as a hybrid inverter. When PV and AC inputs are disabled and load is taken jointly, it functions as a traditional off-grid inverter; otherwise, it operates in hybrid mode. -
Page 30: Lcd Display And Settings
User Manual According to Time: During the setting time, system will use AC to charge the battery until battery full and battery will not discharge during the setting time. According to Battery Voltage: During the setting voltage, system will use AC to charge the battery if battery voltage is lower than AC Charge Start Battery Voltage and will stop when Voltage is higher than AC Charge End Battery Voltage. - Page 31 User Manual Description Remarks Display the currently time / date by default (year / month / day / hour / minute” switching automatically). When Generally Information press Up or Down buttons, this area will display the Display Area firmware version information, serial number etc. Display the setting selection information when entering settings.
- Page 32 User Manual 4.3 Inverter Status Display Normal status, running status 40 Warning Status, warning 29 L1 L2 L1 L2 L1 L2 L1 L2 Fault status, fault 21 Flash status: download percent is 33% L1 L2 L1 L2 L1 L2 L1 L2 When display ‘GRIDA’...
- Page 33 User Manual 4.4 LCD Settings There are four buttons on the LCD. Step for setting by the display: Step 1: After touch Enter button for about 2 seconds, the unit will enter setting mode. The setting icon and index will flashing. Step 2: Touch UP or Down button to select setting L1 L2 L1 L2 index form 1 to 19.
- Page 34 User Manual Run with No Battery: Step 1: Choose battery type first, when no flashing, select Enter to choose Run with No battery. For Lead Acid: Step 1: Choose battery type first, when Lead-Acid flashing, select Enter to choose Lead-acid battery. Step 2: Then choose battery capacity.
- Page 35 User Manual Totoal charge current (Iac+Ipv) setting Setting range: 0A~110A Default: 110A MODEL: SNA5000WPV AC charge current setting: Setting range: 0A~110A Default: 30A L1 L2 L1 L2 Generator charge current setting: Setting range: 0A~60A Default: 30A Ic: Maximum charge current...
- Page 36 FloChr: Floating Setting range: 50.0~56.0Vdc charging Default: 54.0V voltage setting L1 L2 L1 L2 (Only in Lead-acid battery type) MODEL: SNA5000WPV Totoal discharge current setting Setting range: 0A~110A L1 L2 L1 L2 Default: 110A Id: Maximum discharge current MODEL: SNA6000WPV...
- Page 37 User Manual Setting range: VOLT: 40.0-OnGrid EOD Volt Default:42V CutOFF: Cut off L1 L2 L1 L2 Voltage or SOC, depend on TEOd SOC: 0-OnGrid EOD SOC Default: 15% Setting range: VOLT: Cut off Volt-58V L1 L2 L1 L2 Default: 42V Eod: Discharge end voltage or soc with grid,...
- Page 38 User Manual AC Charge function: AC charge setting Setting range: (The setting process 1. DIS: AC charge disable; must enable the AC 2. TIM: According to time; charging function, 3. VOL: According to confirm the full battery voltage; battery SOC value, L1 L2 L1 L2 4.
- Page 39 User Manual Setting Range: Feed-In Disable (default) Feed-In Enable / disable L1 L2 L1 L2 Only valid when Feed-In Enable Hybrid is enabled Maximum Feed-In percent Only valid when Feed-In is Setting Range: 0-100% enabled Power 0% (default) L1 L2 L1 L2 percent can be set larger than 100% in case of...
- Page 40 User Manual Setting Range: PV Off Grid Enable (default) PV Off Grid L1 L2 L1 L2 enable / disable PV Off Grid Disable Setting Range: Green Function Disable (default) L1 L2 L1 L2 Green Function Enable: Power Save When enabled, if the Function inverter load reading is enable / disable...
- Page 41 User Manual Error Record ->Record Index ->>Record Msg: (Year: Month: Day; Hour: Min:Sec; Error code) Error / Alarm L1 L2 L1 L2 Record Alarm Record->Record Index->>Record Msg: (Year: Month:Day; Hour: Min: Sec; Alarm code) External Grid CT (Latest Version Only) Setting Range: Disable (default) / Enable L1 L2 L1 L2...
- Page 42 User Manual Generator charge setting ->charge control type Setting Range: 1. VOL (default) L1 L2 L1 L2 2. SOC Generator charge setting ->control type ->>control value Setting Range: Start VOL : 1. Start Voltage: 38.4-52V; 2. End Voltage: 48-59V; SOC: 1.
- Page 43 User Manual 5. Monitor System for ECO Hybrid inverter Users can use wifi dongle / WLAN dongle / 4G dongle (Avaiblable from 2021 March for some countries) to monitor 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).
- Page 44 User Manual 6. Specifications Table 1 MPPT Mode Specifications INVERTER MODEL SNA5000WPV SNA6000WPV 8000(4000/4000) Max. PV Array Power(W) Rated PV Input Voltage(V) Number of Independent MPPT Inputs 100~480 PV Input Voltage Range(V) MPPT Voltage Range(V) 120~385 Start-up Voltage(V) Max. PV Input Current per MPPT (A) 17/17 Max.
- Page 45 User Manual load < 20% 44.0Vdc(Settable) Low DC Warning 20% ≤ load < 50% Warning Voltage@load < 20% -1.2V Voltage(Lead Acid) load ≥ 50% Warning Voltage@load < 20% -3.6V Low DC Warning Return Voltage(Lead Acid) Low DC Warning Voltage@Different load+2V load <...
- Page 46 User Manual Table 3 Line Mode Specifications INVERTER MODEL SNA5000WPV SNA6000WPV Input Voltage Wavefor Sinusoidal(utility or generator) Nominal Input Voltage(V) 230Vac Low Loss Voltage 170Vac±7V(UPS); 90Vac±7V(Appliances) Low Loss Return Voltage 180Vac±7V(UPS); 100Vac±7V(Appliances) High Loss Voltage 280Vac±7V High Loss Return Voltage 270Vac±7V...
- Page 47 User Manual Table 4 Generator Mode Specifications INVERTER MODEL SNA6000WPV SNA5000WPV Rated GEN Voltage(V) Rated GEN Frequency(Hz) 50/60 Rated GEN Input Current(A) Rated GEN Input Power(W) 7370 Rated GEN Current of Bypass Relays(A) Table 5 Protection/General Specifications INVERTER MODEL SNA6000WPV...
- Page 48 User Manual 7. Trouble Shooting & Error List The failures mainly divided into 5 categories, for each category, the behavior is different: Code Description Trouble shooting Restart inverter, if the error still exist, contact us Internal communication fault1 E000 (DSP&M3) E002 Bat On Mos Fail Restart inverter, if the error still exist, contact us...
- Page 49 User Manual Code Description Trouble shooting Check if you have choose the right battery brand Communication failure with battery W000 and communication cable is right, if the warning still exist, contact us Check communication cable, if the warning Communication failure with meter W003 still exist, contact us Inverter get battery fault info from battery BMS,...
- Page 50 User Manual Note...
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- Page 52 Lux Power Technology Co., Ltd Headquarter: +86 755 8520 9056 www.luxpowertek.com Contact us: info@luxpowerttek.com 092.20024AB...
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Can this device push back onto the grid
Yes, the Lux Power Technology SNA5000WPV can export power to the grid. The manual mentions an "Export to Grid" setting, which can be enabled or disabled.
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