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Summary of Contents for PowMr POW-SunSmart 8KL3
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Page 2: Table Of Contents
Table of Contents 1 Safety ............................1 1.1 How to use this manual ......................1 1.2 Symbols in this manual ......................1 1.3 Safety instruction........................1 2 Production Instructions ......................2 2.1 Instructions........................... 2 2.2 Features ..........................2 2.3 System connection diagram ....................3 2.4 Production overview ...................... - Page 3 5.4 Setting..........................17 5.5 AC output mode ......................... 27 5.6 Battery charging mode ....................... 28 5.7 Time-slot charging/discharging function ................30 5.8 Battery Parameter ......................31 6 Communication ........................33 6.1 Overview ..........................33 6.2 USB-B Port ........................33 6.3 WIFI port ..........................34 6.4 Dry contact port ........................
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Page 4: Safety
1.1 How to use this manual This manual contains important information, guidelines, operation and maintenance for the following products: POW-SunSmart 8KL3; POW-SunSmart 10KL3; POW-SunSmart 12KL3. This manual must be followed during installation, use and maintenance. 1.2 Symbols in this manual... -
Page 5: Production Instructions
2 Production Instructions 2.1 Instructions POW-SunSmart L3 series is a new type of solar energy storage inverter control inverter integrating solar energy storage & utility charging and energy storage, AC sine wave output. It adopts DSP control and features high response speed, reliability, and industrial standard through an advanced control algorithm. -
Page 6: System Connection Diagram
2.3 System connection diagram The diagram below shows the system application scenario of this product. A complete system consists of the following components: 1. PV modules: converts light energy into DC energy, which can be used to charge the battery via an inverter or directly inverted into AC power to supply the load. -
Page 7: Production Overview
2.4 Production overview LCD screen LED indicator Touchable key ON/OFF rocker switch PV input (PV1+PV2) Battery (positive) Battery (negative) Dry contact RS485/CAN port WIFI port USB-B port Grounding screw AC output(L1+L2+L3+N) AC input(L1+L2+L3+N) AC input circuit breaker... -
Page 8: Installation
3 Installation 3.1 Select the mount location POW-SunSmart L3 series can be used outdoors (protection degree IP20). Please consider the followings before selecting the location: ⚫ Choose the solid wall to install the inverter. ⚫ Mount the inverter at eye level. ⚫... -
Page 9: Mount The Inverter
3.2 Mount the inverter Drill 4 mounting holes in the wall with an electric drill according to the specified dimensions, insert 2 expansion screws above and 2 M5 screws below to fix the inverter. 3.3 Remove terminal protection cover and dust screen Using a screwdriver, remove the terminal protection cover and dust screen. -
Page 10: Connection
4 Connection 4.1 Three-phase mode AC OUTPUT Items Description Applicable models POW series SH3 model AC output phase voltage (L-N) 200~240Vac, 230Vac default NOTICE ⚫ The user can change the output phase mode and output voltage through the setup menu, please read chapter 5.2 for details. -
Page 12: Cable & Circuit Breaker Requirement
4.2 Cable & circuit breaker requirement ➢ PV input Models Cable Diameter Max. PV Input Current Circuit Breaker Spec 5mm² / 10 AWG 2P-25A POW-SunSmart 8KL3 5mm²/ 10 POW-SunSmart 10KL3 2P-25A POW-SunSmart 12KL3 5mm² / 10 AWG 2P-25A ➢ AC input... -
Page 13: Ac Input & Output Connection
NOTICE ⚫ PV INPUT、AC INPUT、AC OUTPUT 1. Use a stripper to remove the 6~8mm insulation of the cable. 2. Fixing a ferrule at the end of the cable. (ferrule needs to be prepared by the user) ⚫ BATTERY 1. Use a stripper to remove the 6~8mm insulation of the cable 2. -
Page 14: Battery Connection
4.4 Battery connection Connect the positive and negative cable of the battery according to the diagram below. DANGER ⚫ Before connecting the battery, the circuit breaker must be disconnected to avoid the risk of electric shock and must not be operated with electricity. ⚫... -
Page 15: Dry Contact Connection
4.6 Dry contact connection Use a small screwdriver to push back the direction indicated by the arrow, and then insert the communication cable into the dry junction port. (Communication cable cross section 0.2~1.5mm 4.7 Grounding connection Make sure that the earth terminal is securely connected to the grounding busbar. NOTICE ⚫... -
Page 16: Operation
5 Operation 5.1 Operation and display panel The operation and display panel below includes 1 LCD screen, 3 indicators, 4 touchable keys. Touchable keys Touchable keys Description To enter/exit the setting menu To next selection To last selection To confirm/enter the selection in setting menu LED Indicators LED Indicator Color... -
Page 17: Display Panel
5.2 Display panel Icon Description Icon Description Indicates the PV panel Indicates the utility grid Indicates the battery Indicates the generator Indicates the inverter is Indicates the home load working Indicates the inverter is communicating with data Indicates the buzzer muted collector Indicates the direction of energy flow Indicates the inverter is... - Page 18 Indicates load power Indicates battery SOC 40%~59% 40%~59% Indicates load power Indicates battery SOC 20%~39% 20%~39% Indicates load power Indicates battery SOC 5%~19% 5%~19% Indicates battery under- Indicates battery discharge voltage Indicates over-load Indicates BMS fault Indicates system Indicates system under-voltage communication error Indicates system over- Indicates system under-...
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Page 19: View Real-Time Data
5.3 View real-time data In the main screen, press the UP / DOWN keys to view the real-time data of the inverter during operation. NOTICE Page PV side BAT side AC IN side LOAD side General PV input voltage Batt Voltage AC IN voltage Phase voltage Current Time... -
Page 20: Setting
5.4 Setting NOTICE... - Page 21 Parameter Meaning Options Description Exit Exit the setup menu. Utility Priority. Utility power is given priority to the loads, the battery inverts UTI defa to provide power to the load only when utility power is unavailable. Priorities the use of PV to power the load and switches back to the mains to power the load only when the battery voltage is lower than the set value in...
- Page 22 the preset value. Range:40~60V Solar and utility charging the battery at the same time, solar at the first priority, utility power as a supplement when solar power is not sufficient. When solar power is sufficient, the utility stops charging. SNU def ault Note: The PV and mains can only be charged at the same time when the...
- Page 23 GEL default Gel lead-acid battery. L14/ L15/ L16 lithium iron phosphate L14/L15/L16 batteries, corresponding to lithium iron phosphate batteries 14, 15, 16 series. Ternary lithium batteries, N13/N14, N13/N14 corresponding to ternary lithium batteries 13 series, 14 series. Setting range 48V~58.4V, step 0.4V, Battery boost charging 57.6V defaul valid when battery type is custom and...
- Page 24 40V~52V, the step is 0.4V, valid when battery type is custom and lithium battery. When the battery voltage is lower than the value of this parameter item, the Battery under- voltage output will be switched off immediately. default limit voltage Setting range 40V~52V, step 0.4V, valid when battery type is custom and lithium battery.
- Page 25 DIS defaul Disable power saving mode. Enable energy-saving mode, when the load power is less than 25W, the output Power saving mode of the inverter will switch off after a 5- minute delay. When the load exceeds 25W, the inverter will restart automatically.
- Page 26 Inverter overload switch to bypass Automatic switching to mains to power ENA default the load in the event of an inverter overload. Corresponds to POW-SunSmart 8KL3, setting range 0~100A. Corresponds to POW-SunSmart 10KL3, Utility charging current 120A setting range 0~120A.
- Page 27 backflow function, the PV energy is not feed back into the grid. When parameter [01]=UTI, the solar energy is given priority charging, and ON GRD when the load demand is met, the remaining power will be fed back to the grid.
- Page 28 during the set charging period or when the battery is over-discharged. If the time slot discharging function is enabled at the same time, the system power supply mode will change to UTI, and will only switch to the mains for charging during the set charging period, and switch to the battery inverter power supply during the set discharging period...
- Page 29 valid only when BMS communication is normal) Stops discharging when the battery SOC is less than the set value (unit:%, Discharging cutoff SOC valid only when BMS communication is normal) Stops charging when the battery SOC is higher than the set value (unit:%, valid Charging cutoff SOC only when BMS communication is normal)
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Page 30: Ac Output Mode
5.5 AC output mode The AC output mode corresponds to the parameter operating priority mode and the utility hybrid with load function setting item, allowing the user to set manually. ⚫ Utility Priority Output 01 UTI (default) Utility priority, switching to inverter only when utility is outaged (Priority: Utility > PV > Battery) ⚫... -
Page 31: Battery Charging Mode
⚫ Inverter Priority Output 01 SBU The PV will supply power to the loads on a priority basis. If the PV is insufficient or unavailable, the battery will be used as a supplement to supply power to the load. When the battery voltage touches the value of parameter [04] (Voltage point of battery switch to utility), it will switch to utility power supply to the load (without BMS connected) / When the BMS is connected and the Li-ion battery SOC touches the value of parameter [61] (Switching to utility SOC setting), it will switch to utility... - Page 32 ⚫ Solar Priority Charging CSO PV priority charging, whereby mains charging is only activated when the PV fails. By making full use of the PV during the day and switching to utility charging at night, the battery power can be maintained.
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Page 33: Time-Slot Charging/Discharging Function
5.7 Time-slot charging/discharging function POW-SunSmart L3 series is equipped with time-slot charging/ discharging function, users can set different charging/discharging time slots according to the local peak and valley electricity price, so as to make efficient use of utility power and PV energy. When the utility price is expensive, the battery inverter can be used to supply power to the loads. -
Page 34: Battery Parameter
5.8 Battery Parameter ⚫ Lead-acid battery Sealed Flooded User-defined Battery type Parameter USER Over-voltage cut-off voltage 40~60V Equalization charging voltage 56.8V settable 40~60V Bulk charging voltage 57.7V 56.8V 57.6V settable 40~60V Float charging voltage 55.2V 55.2V 55.2V settable 40~60V Under-voltage alarm voltage settable 40~60V Under-voltage cut-off voltage... - Page 35 ⚫ Li-ion battery User- Ternary Battery type defined Parameter Over-voltage cut-off voltage Equalization charging 40~60V voltage settable 40~60V Bulk charging voltage 53.2V 57.6V 56.8V 53.2V 49.2V settable 40~60V Float charging voltage 53.2V 57.6V 56.8V 53.2V 49.2V settable Under-voltage alarm 40~60V 43.6V 46.8V 49.6V...
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Page 36: Communication
6 Communication 6.1 Overview USB-B port RS485/CAN port WIFI port Dry contact port 6.2 USB-B Port Users can use the host computer software to read and modify the device parameters through this port. If you need the installation package of the host computer software, you can download it from the official website of SRNE or contact us to get the installation package. -
Page 37: Wifi Port
6.3 WIFI port The WIFI port is used to connect to the Wi-Fi/GPRS data acquisition module, which allows users to view the operating status and parameters of the inverter via mobile pho ne APP. RJ45 Definition Pin 1 Pin 2 Pin 3 Pin 4 Pin 5... -
Page 38: Dry Contact Port
6.4 Dry contact port Dry contact port with 4 functions: 1. Remote switch on/off 3. Battery temperature sampling 2. Switching signal output 4. Generator remote start/stop Function Description When pin 1 is connected with pin 2, the inverter will switched off the AC Remote switch output. -
Page 39: Fault And Remedy
7 Fault and Remedy 7.1 Fault code Does it Affect the Fault Code Meaning Descriptions outputs BatVoltLow Battery under-voltage alarm Battery discharge over-current, BatOverCurrSw software protection BatOpen Battery disconnected alarm Battery under-voltage stop discharging BatLowEod alarm Battery over-current, hardware BatOverCurrHw protection BatOverVolt Battery over-voltage protection... - Page 40 Does it Affect the Fault Code Meaning Descriptions outputs OverloadBypass Bypass overload protection OverloadInverter Inverter overload protection Inverter over-current, hardware AcOverCurrHw protection AuxDSpReqOffPW Slave chip request switch off failure InvShort Inverter short-circuit protection Bussoftfailed Busbar soft start failed PV heat sink over-temperature OverTemperMppt protection Inverter heat sink over-temperature...
- Page 41 Does it Affect the Fault Code Meaning Descriptions outputs Battery SOC below 5% alarm (Effective BatCapacityLow2 after successful BMS communication) Battery low capacity shutdown BatCapacityLowSto (Effective after successful BMS communication) BMSComErr BMS communication failure BMS under-temperature alarm BMSUnderTem (Effective after successful BMS communication) BMS over-temperature alarm (Effective BMSOverTem...
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Page 42: Troubleshooting
7.2 Troubleshooting Fault Meaning Causes Remedy Code Check whether the battery air circuit- No power input, or the breaker or PV air circuit-breaker is switch on the bottom No screen display turned on. Check if the switch is "ON". of the unit is not Press any button on the screen to exit switched on. - Page 43 Fault Meaning Causes Remedy Code Inverter output power Inverter over-load or output current over- (software detection) load for a period of time. Heat sink of PV input Heat sink of PV input over-temperature temperature exceeds Normal charging and discharging is (software detection）...
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Page 44: Protection And Maintenance
8 Protection and Maintenance 8.1 Protection function Protection functions Description PV input current / When the charging current or power of the PV array configured power limiting exceeds the PV input rated value, the inverter will limit the input protection power and charge at the rated. - Page 45 Protection functions Description When a short-circuit fault occurs at the load, the AC output voltage will be switched off immediately and output again after 1 AC output short-circuit min. If the output load is still short-circuited after 3 attempts, protection short-circuit fault of the load must be eliminated first and then manually re-powered in order to restore the normal output.
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Page 46: Maintenance
8.2 Maintenance To maintain optimum long-lasting working performance, it is recommended that the following items be checked twice a year. 1. Ensure that the airflow around the inverter is not blocked and remove any dirt or debris from the radiator. 2. -
Page 47: Datasheet
9 Datasheet POW-SunSmart POW-SunSmart POW-SunSmart MODEL 8KL3 10KL3 12KL3 INVERTER OUTPUT Rated Output Power 8,000W 10,000W 12000W Max. Peak Power 16,000W 20,000W 24000W √ Rated Output Voltage 230/400Vac (three-phase) Capacity of Motor Load √ Rated Frequency 50/60Hz Output Waveform pure sine wave Switching Time 10ms（typical）... - Page 48 Max. Open-circuit Voltage 800Vdc/800Vdc MPPT Operating Voltage 200-650Vdc/200-650Vdc Range UTILITY / GENERATOR INPUT Input Voltage Range phase voltage 170~280V, line voltage 305~485V Input Frequency Range 50Hz / 60Hz Bypass Over load phase Current EFFICIENCY MPPT Tracking Efficiency 99.9% Max. Battery Inverter ≥92% Efficiency European Efficiency...
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Questions and answers
czy nowe oprogramowanie należy instalować przez port instalować poprzez port USB2 czy RS485 ?. W instrukcji obsługi połaczenie z laptopem powinno być portem USB2, natomiast port RS485 służy do komunikacji z BMS batrii. Otrzymałem od państwa oprogramowanie + narzędzię do instalacji pod port RS4685 i podczas próby instalacji zgłasza blokadę transferu pliku, zatem mogę tego oprogramowania użyć przez port USB2 ?