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Summary of Contents for Lux Power Technology SNA3000 WPV
- Page 1 Version: SNA-EN-UM-1.0-01 USER MANUAL Off Grid Solar Inverter SNA3000 WPV SNA4000 WPV SNA5000 WPV Where sun shined Power always on Monitor APP Download Android www.luxpowertek.com info@luxpowertek.com LUX POWER TECHNOLOGY CO., LTD...
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Page 2: Table Of Contents
Table Of Contents 3. Working Modes Information on this Manual Validity 3.1 Offgrid modes introduction Scope 3.2 Working modes related setting description 4. LCD Display and settings Target Group Safety Instructions 4.1 LED Display 4.2 LCD Display 1. Brief Introduction 4.3 Inverter Status Display 1.1 Features of the inverter 4.4 LCD Settings... -
Page 3: Information On This Manual
1. Brief Introduction Information on this Manual 1.1 Features of the inverter Validity This manual is valid for the following devices:SNA3000 WPV/SNA4000 WPV/SNA5000 WPV Luxpower View Internet Scope Wifi / 4G This manual provides the installation, operation and troubleshooting of this unit, please read this manual LOGIN carefully before installations and operations. -
Page 4: Interface Of The Inverter
1.2 Interface of the inverter 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: LCD display Expansion Screw Cross Head and Tube X4 Wi-Fi Module X1 ScrewX5 / NutX2 Off grid Inverter X1... -
Page 5: Mounting The Unit
2.2 Mounting the Unit Please prepare the breakers and cables in advanced before installation. 1. Battery connection: For safety operation and regulation compliance, it's requested to install a separate Notice: DC over-current protector or disconnect device between battery and inverter. The recommend battery Consider the following points before selecting where to install: capacity is 150AH-200AH, the recommended spec of DC breaker is 150A/60V. -
Page 6: Battery Connection
2.4 AC Input/Output Connection 2.3 Battery Connection CAUTION!! 2.3.1 Battery Power Cable Connection - There are two terminal blocks with “IN” and “OUT” markings. Please do NOT mis-connect input and output connectors. Note: for lead acid battery, the recommended charge current is 0.2C( C to battery capacity) - Be sure to connect AC wires with correct polarity. -
Page 7: Generator Connection
2.6 Generator Connection 2.7 Dry Contact Signal control L→LINE (brown or black) N→Neutral (blue) The Dry port(NO2,COM2,NC2) could be used to deliver signal to external device when battery voltage reaches warning level. The GEN port(NO1,COM1,NC1) could be used to wake-up the Generator and 1. - Page 8 Inverter 1 Phase L1 Step4. Enable share battery for the system if the system share one battery bank, otherwise disable the Grid or Generater AC Input shared battery function Phase L1 CAN 1 Step5. Set the system as a parallel group in the monitor system CAN 2 AC Output Parallel line 1...
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Page 9: Working Modes
3. Working modes 3.1 Offgrid modes introduction: 1. AC charge the battery from AC Input or GEN Input AC Charge 2. When the battery is power off, Bypass Mode AC is used to take the load the AC can wake up the battery automatically PV+AC charge the battery PV charge the battery while the... -
Page 10: Working Modes Related Setting Description
3.2 Working Modes related setting description Working modes and Description Situation Setting 1 Setting 2 Setting 3 Off grid mode if P_Solar>=P_load, solar is used to take load and charge battery AC abnormal if P_Solar<P_load, solar and battery take the load together, system will discharge until battery lower than the Cut Off Voltage/SOC Hybrid Mode 1(charge first) Solar power will used to charge battery first,... - Page 11 1. SONAR can work as traditional off grid inverter or as a hybrid inverter. When disable PV&AC 3.1 AC First: During this setting time, system will use AC to take load, use solar power to charge the battery Take load Jointly, it will work as a traditional off grid inverter, otherwise it will work as a hybrid first.
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Page 12: Lcd Display And Settings
4. LCD display and settings Description Remarks 4.1 LED Display This area will display the currently time/date by default(year/ month/day/ hour/minute” switching automatically). When press Generally Information Up or Down buttons, this area will display the firmware version Display Area information, serial number etc. -
Page 13: Inverter Status Display
4.4 LCD Settings 4.3 Inverter Status Display Normal status, running status 40 Warning Status, warning 29 There are four buttons on the LCD. Step for settings by the display: Step1: After touch Enter button for about 2 seconds , the unit will enter setting mode. The setting icon and index will flashing. - Page 14 Run with No Battery: Step1:Choose battery type first, when no flashing, select Enter to choose Run with No battery Setting range: For Lead Acid: ConChr: 50.0-59.0Vdc CV voltage setting Default: 56.4V Step1:Choose battery type first, when Lead-Acid (Only in Lead-acid flashing, select Enter to choose Lead-acid battery battery type) Step2:Then choose battery capacity...
- Page 15 AC charge setting (The setting process AC Charge function: Setting range: must enable the AC Disable(Default) VOLT: 40.0-OnGrid EOD Volt charging function, Enable Default: 42V confirm the full (Touch “Enter” button to CutOFF: battery SOC value, set ac charge parameter ) Cut off Voltage and set the or SOC, depend...
- Page 16 Setting Range: Setting Range: PV Off Grid Enable (default) Feed-In Disable (default) Feed-In PV Off Grid Enable/disable enable/disable Only valid when PV Off Grid Disable Hybrid is enabled Feed-In Enable Setting Range: Maximum Feed-In Green Function Disable Setting Range:0-100% percent Only valid (default) 0% (default) when Feed-In is...
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Page 17: Monitor System For Offgrid
5. Monitor System for Off grid 6. Specifications Users can use wifi dongle / WLAN dongle / 4G dongle Local Monitor Table 1 Line Mode Specifications (Avaiblable from 2021 March for some countries) to BA 19310175 9532004127 monitor the energy storage system, INVERTER MODEL SNA5000WPV/SNA4000WPV/SNA3000WPV The monitor website is: server.luxpowertek.com... - Page 18 Table 3 Charge Mode Specifications Table 2 Inverter Mode Specifications Utility Charging Mode Lead_Acid Battery Charging Algorithm 3-Step Rated Output Power 5KVA/5KW 4KVA/4KW 3KVA/3KW Output Voltage Waveform Max. AC Charging Current 60Amp(@VI/P=230Vac) Pure Sine Wave Flooded Battery Output Voltage Regulation 208Vac/220Vac/230Vac/240Vac±5% 58.4Vdc Bulk Charging Voltage...
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Page 19: Trouble Shooting & Error List
7. Trouble Shooting & Error List The failures mainly divided into 5 categories, for each category, the behavior is different: Description Trouble shooting Description Trouble shooting Code Code Restart inverter, if the error still exist, contact us (DSP&M3) E000 Internal communication fault1 Check if you have choose the right battery brand and Communication failure communication cable is right, if the warning still exist,...
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