Solar Charger

VRM Portal - Frequently asked questionsIn systems with a BMV, the VE.Bus state of charge is hidden. Why?If a BMV is in the system, the VE.Bus State of Charge (SOC) is not stored into the VRM Database. When there is a BMV in the system, and a Multi or Quattro, there are two state of charges being calculated for the same battery. Since the algorithms differ (see next FAQ entry for more information) they will hardly ever show the same percentage, and showing both causes confusion and questions.What is the difference between the BMV SOC, and theVE.Bus SOC?SOC stands for State of Charge. The BMV SOC is the state of charge measured by the BMV Battery Monitor. It calculates this value based on measurements taken by the shunt. And, assuming the shunt is installed in the correct place in the system, it takes into account all the loads and chargers.The SOC taken from VE.Bus is calculated by our Multis and Quattros. To calculate the SOC, they use only the internally measured charge and discharge currents. Because of this you can only use it for some system types, see here for which ones. The battery capacity can be configured withVEConfigure.BMV SOC vs VE.Bus SOC algorithm The BMV has the advantage in its calculations that it sees all DC currents: so this includes MPPT solar charger currents, DC loads (typical in marine and automotive applications, for example alternators, lights and pumps), or other DC chargers. The Multi and Quattro have the advantage that it knows when the bulk state is finished, and can then sync the VE.Bus state of charge to 80%. Instead of (as the BMV does) having to wait until the battery is really full (sync parameters are met), and only then will it sync to 100%.See also https:///live/ccgx:start#battery_state_of_charge_socWhat are the requirements for the Solar yield and Consumption tab?These are the Solar yield and the Consumption tab on the VRM Portal:Solar:Consumption:These graphs work on information calculated by the GX device (Cerbo GX or Venus GX), based on energy counter values read from connected devices.General requirements:GX device eg Cerbo GX with latest versionMulti or Quattro with a 26 or 27 hardware: the 7 digit firmware number needs to start with 26 or27. If it starts with 19 or 20, the product has old hardware. To get the consumption and solaryield tabs working for these products, the product needs to be replaced or get an control board upgrade.Multi or Quattro firmware needs to be recent as well:1xx firmware (virtual switch), needs to be xxxx159 or newer2xx firmware (assistants gen1), needs to be xxxx209 or newer3xx firmware (assistants gen2), needs to be xxxx306 or newer4xx firmware: all versions will workMore information: VE.Bus firmware versions explainedExtra requirements for systems with AC Coupled PV (ie a grid-tie inverter on the output), for example ESS:PV Inverter power and energy needs to be measured. For example a direct Fronius connection, or with our AC Current Sensor or wireless AC SensorsThere's an issue when a single EM24 three phase meter is used to measure both grid- and PV-power (grid on its phase 1 terminals and PV power on phase 2). In this case the solar to gridvalue is incorrect. The solution is to use an ET340 or ET112. See Energy Meters for details.When using the AC Current Sensor, make sure to use the latest version of the Assistant, asreleased in October 2014. more info'Has DC system' related limitations‘Has DC system’ is a feature on a GX device. When that config switch is enabled, a new box called 'DC Power' appears on the GX display. Its value is calculated from the differential between the power measured by the bms or battery monitor, and the power flow measured by the inverter/charger and other sources that are actively monitored by the GX. Its typical use is in Marine and Automotive applications, as they have alternators, and lights, fridges, and many more DC loads. For more details, see the GX device manual.If this feature is enabled, and the used battery monitor is a BMV 700 or 712, then the minimum required BMV firmware version to make the VRM Energy dashboards operate correctly is v3.08.The calculated value for 'DC Power' is not used in any way by the GX, beyond just beingdisplayed 'on screen'. In particular it is not logged on the VRM portal and it is not included in system calculation and it does not appear as part of the recorded Solar Yield.Other limitationsA system with multiple MPPTs, even a mix of VE.Can and VE.Direct, is supported: the algorithmwill totalize all the counters - as long as they are all actively monitored.Multiple AC current sensors measuring multiple PV inverters is supported as well.These overviews work correctly when Victron Solar Chargers are used. When one or more non-Victron solar chargers are used, the system cannot read their Energy yields, and because ofthat the resulting overviews are incorrect and unreliable.The VGR, VGR2 and VER do not provide any energy data data.Combining MPPT Solar Chargers and PV Inverters in a system is supported.Note that the same data used to show these energy graphs is also available as a download. See the Advanced tab on VRM, and then the download icon on the top right.How does the screensaver work? How is the displayed state determined?The screensaver is disabled by default but can be configured in your profile settings to automatically show after a period of inactivity. You can also open the screensaver directly by pressing the “s” key twice.The screensaver displays which source of energy your installation is currently running on. This is determined by looking at which source of energy (the sources being solar, generator, battery and grid) is delivering the largest amount of energy to consumers (locally connected devices using the energy). Then, if no consumers are using any power, it looks at which source provides the largest amount of energy to the battery. Then, if no battery is connected or it is not being charged, it looks at which source is delivering the most energy back to the grid. If at this point the source is still not determined, apparently no energy is being produced or used anywhere, and the state defaults to 'on grid'.I want to analyze the data in a spreadsheet, how do I do this?Open the Advanced tab, choose a date range, and then use the Download CSV or Download XLS link at the top right.Please note: Safari is not downloading the files properly right now, please try Chrome or Firefox How can I remove an installation from my account?Go to the tab Settings –> General and scroll to the bottom of that page, then click the 'Remove' button. This will unlink the installation from your account.How can I move an installation's history from one GX device to another?You will need to connect the new GX device to the internet, and register it. Take note of the VRM Portal id.Then open the old site on VRM, and go to Settings → General.There is an option there Replace the GX device of this installation.This will explain the steps of the procedure.Why are some values shown red?In case the data is too old, which means older than would have been expected from the configured logging interval, the value will be shown red. Use the System overview page to check if there are products that are not connected anymore. One typical example where this might happen is:The system has been connected to a three phase system, and now it is connected to a single phase system. But the data for L2 and L3 is still being shown in a red color. Reboot the gateway (Cerbo GX, Global Remote or Ethernet Remote) to reset the data.For how long is the data being stored?The data shown in the advanced tab is being stored for at least 6 months, with exception of Battery state of charge.The data used to show the solar yield and the consumption tab (kWh data) is stored 5 years minimum.How can I zoom out any of the graphs?The graphs can be zoomed out to their original zoom level by clicking the 'options' and then the'Reset zoom' button in the graph.Why do I get such a weird high value for AC Input when a PV inverter is feeding back to the grid through the Multi?Since VE.Bus firmware version xxxx205, the Multis and Quattros report the direction of the AC input current. Earlier VE.Bus versions reported only the absolute value: you could not see if the power was being fed back to the mains, or taken from the mains.VGRs, VGR2s and VERs interpret this value incorrectly. They show around 650 Amps instead of -5 Amps.If you really want to see the right data, replace the VGR/VGR2/VER with a Cerbo GX.What is the column logtime Offset in the XLS/CSV download for?Use it to see the quality of the Internet connection.The values relate to the backlog feature. Usually the column is either empty, or you see series of rows with a decreasing logtime offset. Once zero, the columns are empty again. These series mean that there was a problem with the Internet connection. And the value shown is the number of seconds for which that particular row of data had been backlogged.How can I change my email address, or add new additional users?Login to VRM with the existing account, invite the new email address (Settings → Users → Invite). See this video example.If the new user will be an Admin, you will need to enable full control.That is all, there will be an email sent to the new email address and you can use that to login.There is no option to delete the old account, though it can be removed from a specific installation.No data will be lost during this procedure.How can I upload very large database files to the VRM with a 200MB upload limit?The VRM Portal only allows up to 200MB uploads for GX device data files. The portal will accept gzip files, so you can compress the databases and then upload those. A compressed 200MB file can contain up to a year or more worth of data!I have just connected my GX device after not being online for a long time, why is it not updating?The first thing to check is the VRM menu to make sure that the VRM is connected and communicating - if it isn't, follow the troubleshooting here.If you are seeing that the GX device is connecting to VRM, then it can take up to a few hours or more for the data to sync to VRM and for the updates to show, depending on how much data there is to catch up. If it still has not got up to date after 24 hours of connection time - try asking for more help on Why can't I get push notifications in my Chrome browser on a Apple Mac?There are two possible reasons why you don't receive notifications:1.Chrome is not allowed to show notifications on macOS2.Chrome has disabled notifications in the app settingsAllow Chrome to send notifications to the macOS Notification Center by opening System Preferences → Notifications in macOS. Then scroll down to Google Chrome and turn on “Allow notifications”.Also make sure Notifications are enabled in the Chrome app settings (in the Chrome app go to Settings → Content → Notifications) and the VRM domain is allowed to send notifications. Check out this Community post that explains this process in more detail.。

Feature highlights common to all models•Ultra-fast Maximum Power Point Tracking (MPPT).•Advanced Maximum Power Point Detection in case of partial shading conditions.•Outstanding conversion efficiency.•Natural convection cooling.•Automatic battery voltage recognition.•Flexible charge algorithm.•Over temperature protection and power derating when temperature is high.Sizing options:•Suitable for a variety of battery voltages. Most models connect to 12, 24, and 48V batteries, some onlyconnect to 12 and 24V batteries, or only to 48V batteries.•Charge currents rating from 10A all the way up to 100A.•Maximum PV array Voc voltages ranging from 75V up to 250V.•Multiple chargers can be used in parallel, for large systems we recommend to use the models with aVE.Can communication port.PV terminal options:•TR - one positive and one negative screw terminal.•MC4 - 3 pairs of paralleled MC4 connectors.Bluetooth options:•SmartSolar models have Bluetooth.•BlueSolar models do not have Bluetooth. They can be retrofitted to have Bluetooth by connecting theVE.Direct Bluetooth Smart dongle. Advantage: the product is not Bluetooth accessible when thedongle is not connected. Note that on the SmartSolar models, Bluetooth can be disabled.Display options:•VictronConnect Application. Connects via Bluetooth or via the VE.Direct - USB interface•MPPT Control. Connects to all models via a VE.Direct cable•SmartSolar Control Display. Plugs directly into the housing of the larger models•GX device•VRM website (GX monitoring device needed)Communication ports:•VE.Direct - all models•VE.Direct and VE.Can - limited models. VE.Can is especially suitable for systems with multiple solarchargers. All units are simply “daisy chained” to each other with a single RJ45 cable between each unitand also between the las unit in the chain and the a GX monitoring device.Temperature sensor options:•Internally (all models).•Externally via the Smart Battery Sense (only SmartSolar models).Load output options:•Physical output - On the 10, 15 and 20A models.•Virtual output - via VE.Direct TX digital output cable and the BatteryProtect or a solid-state relay.Remotely enabling and disabling the charger:•All larger units feature the Victron standard remote on/off terminals. All models that don’t feature anonboard Remote on/off terminal can be remotely controlled by using the VE.Direct non invertingremote on/off cable – ASS030550310. Note that this prohibits using the VE.Direct port for anythingelse.Firmware update options:•Local updates via the VictronConnect Application (via Bluetooth or USB-VE.Direct interface)•Remote updates via VRM website and a GX deviceOptional accessories:•VictronConnect Application (free download)•Wire boxes, to cover and protect the terminals. See table on page 2 for wire box types•Control and display panels: MPPT control or SmartSolar control)•GX monitoring device (CCGX, Venus GX, Octo GX or Cerbo GX)•Data cables: VE.Direct cable, RJ45 Cable (VE.Can models only), USB-VE.Direct interface•External control cables: TX cable, non-inverting cable•Bluetooth dongle (for non-smart models)More information:•To access the above-mentioned documents or information: press the search button on our websiteand enter the appropriate search word.•For connection to a Color Control GX or other GX device see:https:///live/venus-os:start.Maximum Power Point Tracking(MPPT)Upper curve:Output current (I) of a solar panel asfunction of output voltage (V).The Maximum Power Point (MPP) is thepoint Pmax along the curve where theproduct I x V reaches its peak.Lower curve:Output power P = I x V as function ofoutput voltage.When using a PWM (not MPPT)controller the output voltage of thesolar panel will be nearly equal to thevoltage of the battery, and will be lowerthan Vmp.MPPT ControlSmartSolar ControlVictronConnectApplication75/10 15A 12/24V MPPT control Optional dongle VE.Direct No No S 75-10/15 75/15 15A 12/24V MPPT control Optional dongle VE.Direct No No S 75-10/15 100/1515A 12/24V MPPT control Optional dongle VE.Direct No No S 100-15 100/20 (up to 48V) 20A/20A/1A12/24/36/48V MPPT control Optional dongle VE.Direct No No S 100-20 100/30 No 12/24V MPPT control Optional dongle VE.Direct No No M 100/50 No 12/24V MPPT control Optional dongle VE.Direct No No M 150/35 No 12/24/36/48V MPPT control Optional dongle VE.Direct No No M 150/45 No 12/24/36/48V MPPT control Optional dongle VE.Direct No No M 150/60-Tr No 12/24/36/48V MPPT control Optional dongle VE.Direct No No L 150/60-MC4 No 12/24/36/48V MPPT control Optional dongle VE.Direct No No L 150/70-Tr No 12/24/36/48V MPPT control Optional dongle VE.Direct No No L 150/70-MC4 No 12/24/36/48V MPPT control Optional dongle VE.Direct No No L 150/100-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Optional dongle VE.Direct & VE.Can Yes Yes XL 250/70-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Optional dongle VE.Direct & VE.Can Yes Yes L 250/100-Tr VE.CanNo12/24/36/48VMPPT ctrl & SmartSolar ctrlOptional dongleVE.Direct & VE.CanYesYesXL75/10 15A 12/24V MPPT control Built-in VE.Direct No No S 75-10/15 75/15 15A 12/24V MPPT control Built-in VE.Direct No No S 75-10/15 100/1515A 12/24V MPPT control Built-in VE.Direct No No S 100-15 100/20 (up to 48V) 20A/20A/1A12/24/36/48V MPPT control Built-in VE.Direct No No S 100-20 100/30 No 12/24V MPPT control Built-in VE.Direct No No M 100/50 No 12/24V MPPT control Built-in VE.Direct No No M 150/35 No 12/24/36/48V MPPT control Built-in VE.Direct No No M 150/45 No 12/24/36/48V MPPT control Built-in VE.Direct No No M 150/60-Tr No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 150/60-MC4 No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 150/70-Tr No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 150/70-MC4 No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 150/70-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes L 150/70-MC4 VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes L 150/85-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes XL 150/85-MC4 VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes XL 150/100-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes XL 150/100-MC4 VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.CanYes Yes XL 250/60-Tr No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 250/60-MC4 No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 250/70-Tr No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 250/70-MC4 No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct Yes Yes L 250/70-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes L 250/70-MC4 VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes L 250/85-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes XL 250/85-MC4 VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes XL 250/100-Tr VE.Can No 12/24/36/48V MPPT ctrl & SmartSolar ctrl Built-in VE.Direct & VE.Can Yes Yes XL 250/100-MC4 VE.CanNo12/24/36/48VMPPT ctrl & SmartSolar ctrlBuilt-inVE.Direct & VE.CanYesYesXLColor Control GX Venus GX VE.Direct Bluetooth Smart DongleSmart BatterySense VE.Direct to USBinterfaceCerbo GX。

Instruction of Solar Charge ControllerUser’s Manual12V/24V30ADear Users:Thank you for selecting our product.Please read this manual carefully before you use this product.The controller is for off-grid solar system and control thecharging and discharging of the battery.Main function is protecting battery.The intelligent charging process has been optimized for long battery life and improved system performance.Major FunctionsThe features are listed below:⏹Automatic Identification System Voltage,12V/24V autorecognition.⏹Humanized LCD displaying and double button operation ofman-machine interface.⏹Completed technical data for setup and modify.⏹High efficiency intelligent PWM3stage charging⏹The load control mode can be selected,the timer function canbe reset for street light at night.⏹Discharge capacity control⏹RS485communication interface(optional)⏹Discharge Counter of Ampere Hour⏹Working Storage Function:record the total run time of system,record timers of error during running time,record times of full charged battery.⏹Reliable over voltage protection,short circuit protection,overload protection,overcharge protection,over-discharge protection.⏹Accurate temperature compensation,correcting the chargingand discharging voltage automatically,improving the battery lifetime.⏹Roundly reverse connected protection.⏹Solar Panels,Battery,Solar Charge Controller positive polesare all connected together,adopting negative MOSFET in series control circuit.Important Safety Information⏹It is better to install the controller in the room.If installed thecontroller outside,please keep the environment dry,avoid direct sunlight.⏹The controller will be hot in process of working,please keep theenvironment ventilation,away from flammable.⏹The open circuit voltage of solar panel is too high,(especially24V and48Vsystem),please take care.⏹The battery has acidic electrolysis,please put on gogglesduring installation.If you accidentally exposed to the electrolysis,please rinse with water.⏹Please avoid reverse connection or short circuit connectionunder48V system,or the product easy to destroy.⏹The battery has huge power,prohibit any conductor shortcircuit the positive and negative pole of battery.Suggest to adding a fuse between battery and controller.(Slow motiontype,the action current of the fuse should be1.5times rated current of controller.)The suggestion of using⏹The controller could detect the temperature of environment toadjust the voltage of charging,so that the controller should be closed to battery as near as possible.⏹Recommend system current density of cables less than3A/mm2.⏹Try to use multi strand copper wire in order to connecting withthe terminal firmly.Loose power connection and/or corroded wires may result in resistive connections that melt wire insulation,burn surrounding materials or even cause fire.⏹The battery should be full charged each month.Or the batterywill be destroyed.The feature of LCD graphic symbol1.The default night display of controller:When the solar panelinput voltage have been detected by controller less than sensor identification point voltage,this graphic symbol will be light.2.The default daytime display of controller:When the solar panelinput voltage have been detected by controller more than sensor identification point voltage,this graphic symbol will be light.3.The indicator of PV array parameter:When the solar panelsdata was displaying,this graphic symbol will be light.For example the voltage of solar panel.4.The indicator of battery parameter:When the battery parameterwas displaying,this graphic symbol will be light.For example the voltage of battery,temperature of battery.5.The indicator of load parameter:When the load parameter wasdisplaying,this graphic symbol will be light.6.System Voltage:When the LCD shows different system voltage,the controller will adjust the technical data automatically.7.Numerical Display Area8.Timer Setting Function9.Switch Graphic Symbol.10.Unit Symbol Value11.Warning:When there is fault,this graphic symbol will be light.12.The indicator of Load status:Load on，Load off.13.The indicator of Output power:When the load terminal haveoutput,this graphic symbol will be light.14.The indicator of capacity of battery:When the battery was indifferent capacity,the strip-type will show.15.The indicator of charge status:When the controller is charging,the symbol will be light,float charge will be flash,no charging no display.Installation InstructionsController Fixed1)The controller should be installed well-ventilated place,avoiddirect sunlight,high temperature and do not install in location where water can enter the controller.2)Please select correct screw to fix the controller on the wall orother platform.Screw M4or M5,Screw cap diameter less than 10mm.3)Please reserve enough space between the wall and controller,to allow for cooling and cable connection.4)The mounting holes distance is180mm*70mm,diameter of thehole is5mm.Controller Connection1)All terminals are in tight status after factory,in order towell connected,please loose all terminals at first.2)The following order of connection please do not free change,orcause system voltage recognition fault.3)As figure,first connected the battery to controller correct poles.In order to avoid short circuit,please screw the cable of battery to the controller in advance,then connected to battery poles secondly.If your connection is correct,the LCD displaying will show battery voltage and other technical data.If LCD no indicate,please check the fault.The length of cable between battery and controller as shorter as possible.Suggest to30CM -100CM.●If short circuit happened on the terminals ofcontroller,it will be result in fire or explode.Pleasebe careful.(We strongly suggest to connecting afuse at the battery side1.5time of rated current of controller.)●If the battery reverse connection,the output of controller alsosame with battery polarity,please do not connect any load with controller at that time,or the load and controller will be destroyed.4)As figure,connected solar panels with controller correctly,if theconnection is successful and sunshine is full,the LCD will show solar panel and an arrow from solar panel tobattery will be light.The voltage of solar panel is very high under sunshine,high voltage can cause injury or destroy controller.As figure,connected loads with controller correctly.Under48Vsystem,the reverse connection of solar panel will be destroy the solar charge controller.In order to avoiding injury from load voltage,please close to the output of controller with buttonat first,then connected the load on the controller.The controller do not offer reverse connection protection for load,so please take care,reverse connection for load will be destroy bulb.⏹About ground connection of solar systemPlease noted,this solar charge controller designed by all positive connection,all components inside the controller are positive combined together.If your solar system needs ground connection, please let positive ground connection.Warning:For some force to ground connectedsystem,such as solar communication system,portable solar system,they are negative groundconnected,at this time please do not positive connected,or can cause short circuit.Operation and Indication⏹Main interface●The controller will have1s initialization interface after electrified,then go into main interface.●If no operation at main interface inner20s,the main interfacewill be auto exchange during voltage of battery,voltage of solar panel,load current,charge current,temperature of environment eachinterface keep3s.Long press“”more than5s at main interface,it will speed auto exchange.Loose button will stop speed.●Press“”under main interface could open or close the loadoutput。

20W 12V solar charging kitInstruction manualDear Customer,Thank you for selecting this Photonic Universe solar charging kit. This manual explains the installation of your solar kit and answers some frequently asked questions. Please read this manual carefully before setting up your system.Remember, all work should be carried out by an appropriately qualified person. Precautions and safety measures should be taken in all cases.Contents of the package:№Item Quantity1 20W 12V polycrystalline solar panel with 3m cable 12 5A solar charge controller 13 2m battery cable with crocodile clips (used between the controller and your battery) 14 5A fuse in a holder (installed on the battery cable) 15 Instruction manual for the solar controller 16 Instruction manual for the kit 1 Installation of the solar kit:1. Before installing the solar kit, please ensure that your 12V battery is not fully discharged. Thebattery should produce at least 8V - this is the minimum voltage required to start the solar charge controller. If your battery is fully discharged, please charge it beforehand by other means for ashort period of time.2. Connect your 12V battery to the solar charge controller using the 2m cable with crocodile clips inthe following order:−On the solar controller end, attach the bare ends of the cable using the screw terminals−On the battery end, use the crocodile clips attached to the cableThe “+” battery terminal should be connected to the “+” battery terminal of the controller, and the “-” battery terminal should be connected to the “-” battery terminal of the controller.Please note: crocodile clips are provided for temporary use only. For permanent connection, we recommend using special battery terminals or your existing battery connectors.3. Connect the solar panel to the solar charge controller: The “+” lead should be connected to the“+” solar terminal of the controller, and the “-” lead should be connected to the “-” solar terminal of the controller. Your solar kit should now start charging the battery. For maximum output, ensure that the solar panel is situated outdoors and is exposed to as much sunlight as possible, without any shading. Even a small shaded area can significantly reduce the output (e.g. leaves, treesetc.). Note: positioning the solar panel indoors behind a window is not recommended as it willreduce the output considerably.4. If required, you can connect any 12V load or appliances to the load terminals of the solarcontroller (“+” to “+”, “-”to “-”), for example 12V light bulbs. Ensure that the total current drawn by the load does not exceed 5A.Your 12V load or appliances can also be connected directly to your battery, however in this case the discharge protection feature of the solar controller will not function (the controller will not beable to automatically cut off the load when the battery is becoming over discharged).5. The solar panel and its connection box on the back are waterproof and can be used outdoors inall weather conditions. The solar controller is not waterproof and should always be used indoors.6. Please refer to the solar controller manual for information regarding operation of the controller. Photonic Universe Ltd - Bringing you the benefits of solar power -LoadPlease note that the maximum current allowed for the solar charge controller is 5A. If you are using the load terminals of the solar controller, please ensure that your load does not draw more than 5A from your battery. If you are planning on using the load terminals of the solar charge controller, it is recommended that you install a fuse into the load circuit.Do not connect an inverter or a similarly powerful appliance to the load terminals of the solar charge controller. Such appliances should be connected to your battery terminals directly.Common positive / negative ground of vehicles and boatsMost vehicles (including motorhomes and caravans) and boats typically have a common ground connection, where the vehicle body (or boat hull) is used as a shared connection point by the engine, generator, battery, lights and other system components. When installing the solar kit on such vehicles / boats, please pay attention to the following recommendations:- To avoid any short circuits or conflicts between your vehicle / boat system and the solar kit system, you should never ground the solar panel (i.e. never connect it to your vehicle body / boat hull). The solar panel cable should be fully electrically isolated from your vehicle body / boat hull and should be connected directly to the solar controller.- Similarly, if you are using the load terminals of the solar controller, your load should be fully isolated from the vehicle body / boat hull and should be connected directly to the solar controller. If required, your battery can remain connected to the vehicle / boat system when the solar charging kit is connected to it (in parallel). It should not cause any interference with the solar controller unless the battery is being charged by the engine. Engine charging may cause the following to occur: - The voltage of the battery circuit will increase due to the alternator charging your battery- The solar controller will treat this as if the battery were fully charged and will cut the solar panel off temporarily to prevent overcharging of your battery.- When engine charging ceases, the solar kit will resume charging automatically.Frequently asked questionsQ. What type of batteries can be used with this kit?A. Any sealed, gel or flooded 12V lead acid battery with a capacity greater than 8Ah.Q. Can this kit charge a 24V battery?A. No, this kit is designed for charging a 12V battery.Q. Can the kit charge two 12V batteries connected in parallel?A. It’s possible but only for batteries always wired together as a single 12V battery bank (batteries should be the same type and capacity).Q. Is there any risk that the solar kit will overcharge my battery?A. The solar charge controller has a built-in overcharge protection – it will ensure that your battery is not overcharged.Q. Can I leave the solar kit connected to the battery overnight? I heard that power might flow back into the solar panel and discharge the battery.A. The solar charge controller will prevent any reverse current flow, so your battery will not get discharged during the night.Q. If I want to disconnect the system, how do I do this?A. Disconnection should follow the reverse order to connection. The solar panel should be disconnected from the charge controller first, and then the charge controller should be disconnected from the battery. Photonic Universe Ltd - Bringing you the benefits of solar power -Q. If I disconnect the solar panel from the charge controller, can I leave the controller connected to the battery?A. Yes, the solar charge controller can remain connected to the battery without the solar panel.Q. I need to shorten / extend the solar panel cable. Is this possible?A. Yes, it’s possible. If you are extending the solar panel cable please make sure you use cable with the same cross section and your connections are secure (soldering is recommended) and well insulated.Q. Can the solar kit be used for positive / negative ground vehicles / boats?A. Yes, the solar kit can be used in both positive and negative ground vehicles and boats. As per the above note, please make sure that the solar panel (and load if you are using the load terminals of the solar controller) are fully electrically isolated from the body of your vehicle / boat hull.Q. What is the difference between polycrystalline and monocrystalline solar panels?A. The difference relates to the process of the solar cell manufacturing rather than product characteristics. Monocrystalline solar panels can use the space slightly more efficiently, but polycrystalline solar panels perform slightly better in hot climates. The difference is not significant.Q. I want to have more solar power and charge my battery faster – can I upgrade the solar kit?A. You can easily upgrade this kit from 20W to 40W by adding a similar 20W solar panel to the same charge controller. The output will double and the charging time will halve. See Appendix for more details. Q. Do I need to clean my solar panel?A. Yes. Regular cleaning increases energy yield. Always remember that any shading will reduce the output of the solar panel.TroubleshootingTypically, a problem occurs when the controller loses connection to your battery (due to a blown fuse, poor connections, a discharged battery etc). In such circumstances, you may notice fast flashing of all the lights on the controller (if the solar panel is still connected) or no lights at all. To rectify the problem, firstly disconnect the solar panel from the controller, then disconnect the battery and repair the connections / re-charge the battery. Secondly, reconnect the battery only and ensure that you see the battery light on the controller. Thirdly, reconnect the solar panel as per the instructions above.Other potential troubleshooting solutions are provided below:•Ensure your battery generates at least 8V. Disconnect any load which may be drawing power from your battery (also disconnect your battery from the system of your vehicle / boat).•Check all connections to ensure they are secure and clean.•Check the polarity of the battery connections and solar panel connections.•Ensure the solar panel is exposed to sufficient light – ideally positioned to face the sun directly.•For more information, refer to the Troubleshooting section of the solar controller manual. WarrantyThis product is covered by a 1 year warranty provided by Photonic Universe Ltd. We will repair or replace any products with defects at our discretion.DisclaimerWorking with electricity and batteries can be dangerous. The information provided inthis manual is for general guidance only. All work should follow the safety standardsand should be carried out by an appropriately qualified person.Photonic Universe Ltd is not responsible for any damage or injury caused byinappropriate installation or use of the product.Photonic Universe Ltd - Bringing you the benefits of solar power -Appendix 1.Information on solar kit upgrades YOU CAN UPGRADE YOUR SOLAR KIT FROM 20W TO 40W AT ANY TIMEDid you know that you can easily double the power of your solar kit from 20W to 40W and charge your battery twice as fast? Just add a similar 20W solar panel to your solar kit:+Connect the second 20W solar panel to the same solar terminals of the controller, in parallel with your existing 20W solar panel (connecting “+” to “+”, “-” to “-”) –it’s that simple. The output of your solar kit will double and the charging time will halve.20W solar panels are available in our online shop: You can also order over the phone on: ***********(int. +44 203 150 1111)If you want to upgrade your kit by more than 20W, or have any other questions, please do not hesitate to email us at ************************* or call us on 020 3150 1111 (international +44 203 150 1111).Photonic Universe Ltd - Bringing you the benefits of solar power -。

Solar CellIntroductionA solar cell, also known as a photovoltaic cell, is an electrical device that converts sunlight into electricity by the photovoltaic effect. It is a key component in solar panels and plays a crucial role in harnessing solar energy. Solar cells are widely used to generate clean and renewable energy for various applications including residential, commercial, and industrial sectors.Working PrincipleSolar cells are based on the principle of the photovoltaic effect. This effect occurs when certain materials, known as semiconductors, absorb photons from sunlight, which then excite the electrons within the material. The excited electrons create an electric current when they flow through the material. This current can be harnessed and used as a source of electrical energy.Types of Solar CellsThere are several types of solar cells that vary in their material composition and efficiency. The most common types include:1.Monocrystalline Silicon Solar Cells:–These solar cells are made from a single crystal structure, resulting in high efficiency.–They have a uniform dark color and are easily recognizable by their rounded edges.–Monocrystalline solar cells tend to be more expensive due to the manufacturing process.2.Polycrystalline (Multicrystalline) Silicon Solar Cells:–These solar cells are made from multiple crystal structures, which makes them less efficient compared to monocrystalline cells.–They have a bluish color and a granular appearance.–Polycrystalline solar cells are more cost-effective compared to monocrystalline cells.3.Thin-Film Solar Cells:–These solar cells are made by depositing a thin layer of semiconductor material onto a substrate.–Thin-film solar cells are flexible and lightweight, making them suitable for various applications.–They have a lower efficiency compared to crystalline silicon solar cells but are cheaper toproduce.anic Solar Cells:–Also known as organic photovoltaic cells (OPV), these solar cells use organic materials as thesemiconductor.–Organic solar cells have the advantage of being printable and can be manufactured using low-costprocesses.–However, their efficiency is currently lower compared to other types of solar cells.Manufacturing ProcessThe manufacturing process of solar cells involves several steps, including:1.Silicon Production:–The primary material used in most solar cells is silicon, which is obtained through a complex process.–Pure silicon is extracted from silica (SiO2), which is then refined and purified to reach the desiredlevel of purity.2.Wafer Production:–The purified silicon is transformed into solid blocks called ingots.–The ingots are then sliced into thin wafers using a diamond saw.–These wafers serve as the base for the solar cells.3.Doping:–Doping is a process in which impurities are added to the silicon wafer to create a p-n junction, which is necessary for the photovoltaic effect.–The addition of phosphorous or boron atoms introduces extra electrons or electron holes into the silicon structure, respectively.4.Formation of Layers:–Several layers are formed on the surface of the silicon wafer to enhance the solar cell’s efficiency.–These layers include anti-reflective coatings and metal contacts.5.Assembly into Modules:–The individual solar cells are interconnected and assembled into modules or panels.–The modules are then encapsulated to protect the solar cells from environmental factors.Efficiency and LimitationsThe efficiency of a solar cell refers to the percentage of sunlight converted into electrical energy. The efficiency varies depending on the type of solar cell and its manufacturing process. Currently, the most efficient solar cells on the market can achieve efficiencies of over 20%.Solar cells, however, have certain limitations, including:1.Efficiency Drop with Temperature:–Solar cells become less efficient as their temperature increases.–High temperatures can reduce the voltage and current output, lowering the overall performance.2.Dependency on Sunlight:–Solar cells rely on sunlight and their efficiency decreases in cloudy or shaded conditions.–The placement and orientation of solar panels play a crucial role in maximizing energy output.3.Cost:–The initial cost of solar cell production is relatively high, although it has been decreasing inrecent years.–The cost of solar cells is influenced by factors such as material type, manufacturing process, andmarket demand.ApplicationsSolar cells have a wide range of applications, including:1.Residential Solar Power Systems:–Solar panels installed on rooftops can generate electricity for residential use.–Excess energy can be fed back into the grid or stored in batteries for later use.mercial and Industrial Solar Power Systems:–Large-scale solar power plants generate electricity for commercial and industrial applications.–These systems can supply power to factories, offices, and other commercial buildings.3.Portable Solar Chargers:–Solar cells can be used to power handheld devices such as smartphones, tablets, and laptops.–Portable solar chargers provide a convenient and renewable source of energy for outdoor activities.4.Solar Lighting:–Solar cells are used in outdoor lighting systems, including streetlights, garden lights, and pathwaylights.–These systems eliminate the need fortraditional electrical wiring and reduce energyconsumption.5.Space Applications:–Solar cells are extensively used in spaceapplications such as satellites and spacecraft.–In space, solar cells provide the necessary power for various onboard systems and equipment.ConclusionSolar cells are vital components in the generation of clean and renewable energy. They utilize the photovoltaic effect to convert sunlight into electricity, making them an environmentally friendly alternative to traditional energy sources. With advancements in technology and decreasing costs, solar cells are becoming increasingly popular and are expected to play a significant role in meeting our future energy needs.。

Solar powerAlong with economical development, society's progress, the people to the energy proposed the more and more high request, seeks the new energy to become the urgent topic which the current humanity faces.The existing energy mainly has 3 kinds, namely thermal power, water and electricity。

Water and electricity to a large number of submerged land, that could lead to ecological destruction and the collapse of large reservoirs once the collapse, the consequences would be disastrous. In addition, a country's water resources is also limited, but also by the impact of the season. Nuclear power under normal circumstances is clean, but unlikely event of a nuclear leak, the consequences are terrible same. The former Soviet Union, the Chernobyl nuclear power plant accident, has nine million people have been varying degrees of damage, and this impact has not been terminatedThese are compelling people to go looking for new energy. New energy to simultaneously satisfy two conditions: First, not depletion of rich; II are safe, clean, not a threat to humans and damage the environment. Currently found in the main, two new energy, solar energy first, and second, the fuel cell. In addition, wind power could also be regarded as supporting the new energy. Among them, the best new energy sources are able to Dayang..Solar power generation are the best new energyRadiation in the Earth's solar energy is very strong, about 40 minutes exposure in the Earth's solar energy, would be sufficient for the global human energy consumption for one year. It can be said that solar energy is truly inexhaustible source of energy. And solar power is absolutely clean, no pollution. So are ideal for solar power as energy。

Maximum Power Point TrackingIncreases Charge Current Up To 30% Or More!Patented Maximum Power Point Tracking technology allows Solar Boost 3024i to increase charge current up to 30% or more compared to conventional charge controllers. Don’t waste your money by throwing PV power away! Get the power you paid for with a Solar Boost 3024i charge controller.Solar Boost 3024i provides an advanced fully auto-matic 3-stage charge control system to ensure the battery is properly and fully charged, resulting in enhanced battery performance with less maintenance.An automatic or manual equalize function is also provided to periodically condition flooded lead-acid batteries. To further enhance versatility, a user configurable auxiliary output and Blue Sky Energy’s advanced IPN™ network interface are also included.The user configurable auxiliary output can serve as either a 20 amp load controller, or as a 2 amp auxiliary battery charger. The load control feature can be used to limit excessive battery discharge in unattended remote systems, whereas the auxiliary battery charge feature is ideal for charging a separate battery such as the engine battery in an RV.Blue Sky Energy’s advanced Integrated Power Net™, or IPN Network, allows up to 8 IPN capable charge controllers to communicate with each other and operate as a single machine rather than separate charge controllers. The IPN network also allows networked controllers to share an optional battery temperature sensor and remote display. The IPN network does not require a display or other special hardware to operate.SOLAR BOOST™ 3024iMaximum Power Point Tracking Photovoltaic Charge Controller with load control and IPN™ Network InterfaceGet Improved Performance From Your PV ModulesAnd Batteries•Patented MPPT Technology Increases Charge Current up to 30% Or More!•30 Amp 12/24 Volt Rating Supports A Wide Range Of Applications•Auxiliary Output Serves As 20 Amp Load Controller Or 2 Amp Battery Charger •IPN Network Interface Coordinates Multiple Controllers & Shares Optional Battery Temperature Sensor & Display•Optional IPN-ProRemote Display Provides Complete Charge Control & Battery System Monitoring, Eliminating The Need for A Separate Battery Monitor Device•3-Stage Charge Control With Filtered PWM Output & Auto/Manual Equalization Improves Battery Performance & Life •MPPT Power Converter Can Charge 12Volt Batteries From 24 Volt PV Modules •Durable Powder Coat Finish & Conformal Coated Electronics Resist Corrosion •Full 24 Month Limited Warranty,Optional Extended Coverage Available2598 Fortune Way, Suite K • Vista, CA 92081, USA 800-493-7877 • 760-597-1642 • Fax 760-597-1731 Covered under one or more of the following US Patents6,111,391 • 6,204,645How Do Solar Boost Charge Controllers Increase Charge Current?Solar Boost controllers increase charge current by operating the PV module in a manner that allows the module to produce all the power it is capable of. A con-ventional charge controller simply connects the module to the battery when the battery is discharged. When the 75W module in this example is connected directly to a battery charging at 12 volts its power production is artificially limited to about 53 watts. This wastes a whopping 22 watts or nearly 30% of the available power!Patented MPPT technology used in Solar Boost controllers operates in a very different fashion. The Solar Boost controller continually calculates the module’s maximum power voltage, in this case 17 volts.It then operates the module at its maximum power voltage to extract maximum power. The higher power extracted from the module is then provided to the battery in the form of increased charge current. In conditions where extra PV power is not available, Solar Boost controllers will operate as a conventional controller with very low voltage drop.Typical 75W PV Module Performance25°C Cell • 1000W/m2The actual charge current increase you will see varies primarily with module temperature and battery voltage. In comfortable temperatures, current increase typically varies between 10 to 25%, with 30% or more easily achieved with a discharged battery and cooler temperatures. What you can be sure of is that Solar Boost charge controllers will deliver the highest charge current possible for a given set of operating conditions.SPECIFICATIONS Solar Boost 3024iOutput Current Rating 30 Amp maximum, automatic 30 Amp current limitNominal Battery Voltage12 / 24VDC PV Input Voltage 57VDC maximumPower Consumption 0.35W Typical standby • 1.0W Typical charge onCharge Algorithm 3-stage Bulk/Acceptance/Float (Full charge can be based on net charge current matched to battery amp-hours ➁)Acceptance Voltage14.4VDC (range 14.0 – 14.8VDC ➀, 10.0 – 40.0VDC ➁)Float Voltage 13.4VDC (range 13.2 – 13.8VDC ➀, 10.0 – 40.0VDC ➁)Equalization Voltage 15.4VDC (range 10.0 – 40.0VDC ➁) • automatic or manual operationSingle output field configurable as either: 20 Amp load controller –or– 2 Amp auxiliary battery charger2 Amp typical, same charge voltage as primary batteryAuxiliary Output Function • Aux. Battery charge • Load Control 20 Amp maximum; ON @ ≥12.6VDC / OFF @ ≤11.5VDC (Range 10.0 – 40.0VDC ➁, or net battery amp-hours ➁)Temperature Compensation Optional temperature sensor adjusts charge voltage setpoints based on measured battery temperature,-5.00 mV/°C/cell correction factor (Range -0.00 – -8.00 mV/°C/cell ➁) • sensor range -60 – +80°CPower Conversion Efficiency97% @ 28 Volt 24 Amp OutputCabinet Dimensions 6⅞”H x 6⅝”W x 3⅜”D (17.4cm x 16.8cm x 8.59cm)Analog Input Accuracy / Range Battery & Aux. Battery voltmeters, 40.0VDC ±0.50% FS • PV voltmeter, 60.0VDC ±0.50% FSInput/Output ammeters 35.0A ±0.50% FSCommunicationBlue Sky Energy’s proprietary IPN Network interface. Allows up to 8 IPN capable controllers to set up and operate as a single machine, share a common battery temperature sensor, and share an IPN-Remote or IPN-ProRemote display.Simple twisted pair cable interface with no special communication hardware required. RS-232 interface for remotecomputer control and display available through the IPN-ProRemote with -232 option.Environmental-40 – +40°C, 10 – 90% RH non-condensingAs a part of our continuous improvement process➀ SB3024i alone, voltages double for 24V battery specifications are subject to change without prior notice ➁With IPN-ProRemoteAvailable From: Part Numbers & Shipping WeightSolar Boost 3024i ...............SB3024i.........5 lbs....11kg IPN-ProRemote with shunt..IPNPRO-S...1.8 lbs..3.9kg IPN-ProRemote w/o shunt...IPNPRO.........1 lbs...2.2kg 500A / 50mV current shunt..506-0003-01...1 lbs...2.2kg IPN-Remote........................IPNREM.........1 lbs...2.2kg Battery Temp. sensor, 20’...930-0022-20...1 lbs...2.2kg© Blue Sky Energy, Inc. 20042598 Fortune Way, Suite K • Vista, CA 92081, USA 800-493-7877 • 760-597-1642 • Fax 760-597-1731440-0014 A。

430-0022 A Manual Addendum PurposeThis addendum applies to Solar Boost 3024Di charge controllers (p/n SB3024Di) and describes installation and use of the digital display. It is meant to be used in conjunction with Solar Boost 3024i operators manual (p/n 430-0018) revisions A, B and C. The information in this manual addendum is included in Solar Boost 3024i operators manuals revisions D and later.OperationThe digital display can monitor either a single chargecontroller, or the combined total of up to 8 chargecontrollers on a single IPN network. A low power LEDdisplay is used to provide both very low powerconsumption (≈0.15W) and excellent readability.Battery voltage is continuously displayed when thecharge controller it not charging the battery. Once thecharge controller turns on and begins charging the batterythe display will alternate between battery voltage andcharger output current, each shown for 3 seconds. Thedisplay can show readings of up to 99.9 volts or ampsmaximum. Readings greater than 99.9 will display as99.9.The Charge Status LED will be off when the chargecontroller is not charging, and will be on solid or blinkingwhen the charge controller is charging the battery. TheCharge Status LED operates in the same manner as theCharge Status LED in the charge controller except that itwill turn on whenever any charge controller on the IPNnetwork is charging the battery. If the charge controller isdelivering at least 3 to 5 amps per 100 amp-hours ofbattery capacity, the charge status LED can provide arough indication of battery state of charge as shown on thefront panel graphics. Refer to the charge controlleroperators manual for a complete description of ChargeStatus LED operation.¾ Whenever the AMPS Indicator in the display is ON, output current is being displayed. Which outputcurrent to display is configured during setup and can be set to show either total output current of allchargers on the IPN network (factory default setting), or the output current of a particular charger uniton the IPN network. Battery voltage is displayed whenever the AMPS Indicator is OFF.Setup and InstallationA four position DIP switch on the display circuit board configuresthe output current display. The factory default setting of total outputcurrent from all charge controllers on the IPN network is suitable forboth a single charge controller, or multiple charge controllers if onlyone controller has a display. If more than one charge controller ispresent on the IPN network and it is desired to have the displayshow only the output current from it’s charge controller, the IPNnetwork address of the display must match the IPN address of thecharge controller it is intended to monitor.IPN ADDRESS – OUTPUT CURRENT OF SINGLE CHARGER DIP SWITCH 01234567TOTAL OUTPUT CURRENT OF ALL CHARGERS ON IPN NETWORK # 1 (A2)OFF OFF OFF OFF ON ON ON ON Don’t care # 2 (A1)OFF OFF ON ON OFF OFF ON ON Don’t care # 3 (A0)OFF ON OFF ON OFF ON OFF ON Don’t care # 4 (IPN Total)OFF OFF OFF OFF OFF OFF OFF OFF ONSolar Boost 3024DiOperation Manual AddendumNetwork connection and power for the display are provided by the Solar Boost 3024i using the short telephone cable supplied. The cable should connect between the IPN Display connector on the Solar Boost 3024i main circuit board and the IPN Network connector on the display circuit board.¾ Note that standard 4-pin telephone cables swap pin numbers end-to-end. This end-to-end pin swap isrequired for the display to operate properly. If cables are custom terminated or cable couplers are used,be certain the pin swap is maintained as shown below.Troubleshooting GuideSYMPTOM PROBABLE CAUSE ITEMS TO EXAMINE OR CORRECTCompletely dead, nodisplayNo power Charge controller not properly poweredCable faulty, not plugged in or cable pins do not swapDisplay turns on, butbattery voltage displays“– – –“ rather than anumberDisplay not communicating withcharge controllerCable faultyOne charge controller is not set to be Master, or more thanone charge controller is set to be MasterOne or more charge controllers on network has open Bat –connection preventing communicationWhen charger turns on,output current displays“– – –“ rather than anumberOutput current display selectionset for an address not present onthe IPN networkConfigure display IPN network address DIP switch to properlyread output current of a charger present on the IPN networkWhen charger turns on,output current displaysbut the value seemsincorrectOutput current display selectionset for wrong IPN networkaddressBat– connected to PV– outsidecharge controllerConfigure display IPN network address DIP switch to properlyread output current of a charger present on the IPN networkSome charge controllers require Bat– not be connected to PV–outside charge controller, see charge controller manual. Voltage or current valueseems to be stuck anddoes not changeDisplay or charge controller IPNnetwork addressed changedDisplay lost communication linkwith charge controllerConfigure display IPN network address DIP switch to properlyread output current of a charger present on the IPN networkIntermittent faulty display cableBlue Sky Energy, Inc.2598 Fortune Way, Suite KVista, CA, 92081, USA800-493-7877 • 760-597-1642 • Fax 760-597-1731 • 。

Solar charge controller User ManualI Functional characteristics:●12v/24v Auto working voltage,you also can choose the voltage of 36v/48v/60v/96v as well aslithium battery.●Working current covers:1A,2A,5A,10A,15A,22A,30A,45A,60A,80A,100A●Three-level overload protection,short-circuit protection●Have the charging ,discharge,reverse connect protection function,repair the system in faultwill be back to the work of the state,not causing damage to any component,will not burned the fuse●Solar panels at night the charging protection●Detailed report of the module,damage warning,charging quantity instructions,shows thebattery storage state and load,all function by pressing a button,easy to use,the function is strong●The user function setting,power off permanent preservation●Support for multiple work mode:light control,light control+delay,light control+control halfpower,general(photovoltaic power generation),debug mode,manual control mode●Adopted tandem type PWM charge control to improve efficiency and prolong battery usingtime●Storage battery temperature compensation function●Characteristics of the battery discharge rate correction●Extend the port for connecting rain or water detectors,inverters or other external devices●Day/night mode intelligent recognition,not because the car lights and other light byinterference●Lightning protection and anti-static design●You can also choose a full-sealed waterproof shell,waterproof performance●SMT production process,gold-plated PCB,industrial-grade chips,advanced technology,qualityassuranceII Operation interface1.Interface illustration●AUX(CTRL):Expand communication ports●TC:Analog quantity input(temperature compensation input)●S+/S-:Connect solar panels●B+/B-::Connect battery●L+/L-:Connect load●S1:Control/Settings button●DS1:Mode display window●SC:Charging status indicator●BS:Battery status indicator●LS:Load status indicator●A1:Short block,forcing the battery type2.State indications:First enter the system power self-test program,after completion of the work programSC:●Off:When the photoelecric is not connected or not enough light,charging loop is closed●On:Light enough,not completely full of electric battery,the battery recharging●Flicker:Light enough,storage battery has full of electricity,charging loop is closedBS:●Red flicker:storage battery low-voltage protection is on,load output is closed forcefully●Red on:The battery power is low,prohibiting the start load,but maintain the status of theoriginal load output●Orange on:Battery power,medium,allowed to start the load output●Green on:Battery is fully charged ,allowing the start-load output●Green flicker:The battery is already full:allowed to start the load output,forced to shut downthe charging circuitLS:●Off:load is closed●On:load start-up●Flicker slowly:Load current is too large,such as persistent current reaches the preset timeafter the protection status●Flicker quickly:Short circuit protection overload protection is activated,the output is forced toclose ,the system will start again after delay 30s load,such as overload or short circuit fault has ruled,and enter the normal operating stateIII Use instructions:1.Load open conditions:when the electrcity quantity of the storage battery is medium or above,(BS orange light is on),the load is allowed to be started;but once the load is started,the storage battery can work till its electricity is low(BS red light is on),and when the electricity decreases to the end discharge voltage(BS red light flickers)it will cut off the output forcefully to protect the battery.2.Start overload protection:When the load start-up,load indicator LS always lit●If the load current exceeds 1.2times the rated current controller,LS will flicker slowly,if thesustained overload lasts for 30 seconds(some products are 10 seconds)or the load current is1.5times larger than the rate current of the controller for more than 1 second,overloadprotection is started,LS will flicker quickly an the load is cut off forcefull.If it has the necessary conditions for the start of the load,the controller will restart the load after 30 seconds until the bug is disposed of●When there is a debug on the load or the load side ,the controller will cut off the outputimmediately and LS flicker quickly.30 seconds later,system will restart self-test and try to restart the load according to the preinstalled logics until the debug is disposed of3.Setting methodPress on the setting button an continue for 3 seconds,release it when the model indicator(DS1) starts to flicker,enter into the pattern setting state.and press the button to change the patterns until you get the pattern you need:5 seconds later,(DS1) stops flickering,the set data is written into NVM and the set data can be saved in an outage.If you do not press any button,(DS1) will go out automatically after 5 seconds and enter into the standby state to save power.when it is in thestandby state,Standby system to normal according to the preset logic,they can always press the button to activate(DS1) and the display window to observe the set value4.Pattern description●Manual-Hand(H):used to manually control the output of the load state,under this pattern,in itsnon-set state(DS1 does not flicker),you will start the load or close it every time you press on the setting button,(DS1) the on or out of the decimal point indicates the output state of the setting,the load indicator indicates the actual output state of the load(under the influence of under voltage,overload,short circuit of the battery,the load output is not exactly the same with the set output state),same here in after●Pure charger pattern(0):this pattern will close the load output but the charging logic is stilleffective;if load is connected to the storage battery directly,it will still get power output,Attention:the way of connecting the load directly onto the storage battery disposes of the monitoring of product,the system will lose the over-discharge protection and short-circuit and voerload protection●Pure light control pattern(L):when the night is coming ,the illumination intensity descreasesto the starting point,Product will postpone 10 seconds to confirm and switch to the night pattern and start the load immediately,when the morning is coming,the illumination intensity increases to the starting point ,the controller postpone 1minute to confirm the day pattern and load stops working●Light and delay pattern(1-9,0-3): the start process is same with the that of the pure lightcontrol pattern,Load will stop working when it works for the set time,the time setting is shown in the chart below●Common system controller pattern（C）: This pattern is shielded light control, time controlfunctions,the output of delay-related functions,load will keep outputting before the storage battery start the low-voltage protection.Conventional charge-discharge controller,for example,for photovoltaic power generation system.●Debugging parrtern(D):used for debugging the system,similar with the pure light controlpattern but shield the postponement(10s/1 min) of day/night pattern switch and retain all the other functions.No light signal is connected to the load,the light signal with a shutdown load,this will facilitate the examinaation of the correctness of the system installation when debugging the installationIV.Working pattern setting chart;V.Technical indicators:。

充电器翻译Charger Translation - 700 wordsChargers are essential accessories for electronic devices as they allow for convenient and efficient charging of batteries. They come in various types and designs to cater to different devices and charging requirements. This article will introduce and explain the different types of chargers and how they work.1. Wall charger: A wall charger, as the name suggests, is designed to be plugged into a wall outlet. It typically comes with a USB port or multiple ports to accommodate various devices. Wall chargers are commonly used for charging smartphones, tablets, and other small electronic devices. They convert the alternating current (AC) from the outlet into a direct current (DC) that is compatible with the device's battery.2. Car charger: A car charger is specifically designed for use in vehicles. It is usually equipped with a cigarette lighter adapter or a USB port. Car chargers allow users to charge their devices while on the go, making them ideal for road trips, long commutes, and other situations where a power source may not be readily available. They convert the DC power from the car's battery into the appropriate voltage for charging devices.3. Wireless charger: Wireless chargers provide a cord-free charging experience. Instead of plugging the device into a charger, users simply place it on a charging pad or stand. Wireless charging technology uses induction to transfer power from the charger to the device. The charger generates an electromagnetic field, whichinduces a current in the device's receiver coil, thereby charging the battery. Wireless chargers are commonly used for smartphones, smartwatches, and other compatible devices.4. Power bank: A power bank, also known as a portable charger, isa portable battery pack that provides backup power for electronic devices. It has built-in USB ports that allow users to charge their devices on the go. Power banks are especially useful in situations where there is no access to a power outlet, such as during outdoor activities or while traveling. They are designed to store power when connected to a power source and release it to the device when needed.5. Solar charger: A solar charger utilizes solar panels to convert sunlight into electricity, which can then be used to charge electronic devices. Solar chargers are environmentally friendly and ideal for outdoor activities, camping, and emergencies. They typically come with a USB port or multiple ports for connecting devices. Solar chargers can be slow to charge compared to other types of chargers, but they provide a sustainable and renewable source of power.6. Universal charger: A universal charger is designed to be compatible with multiple devices and charging standards. It eliminates the need for carrying different chargers for different devices. Universal chargers usually come with interchangeable tips or USB ports that can accommodate various connectors. They can automatically adapt to the required voltage and current to charge the device safely.In conclusion, chargers are essential accessories for electronic devices, allowing for convenient and efficient charging. Wall chargers, car chargers, wireless chargers, power banks, solar chargers, and universal chargers are some of the different types available to cater to diverse charging needs. Whether at home, in the car, or on the go, there is a charger suitable for every situation.。

SolarEdge Home Battery 48VFor EuropeBAT-05K48Optimized storage solution for SolarEdge Home Hub and StorEdge three phase invertersDC coupled battery featuring comprehensive system efficiency, generating more energy to store and use for on-grid and backup* power applicationIntegrates seamlessly with the complete SolarEdge Home ecosystem, offering a single source for warranty, support and training, to streamline logistics & operationsIncludes enhanced safety features for battery protection Solar, storage, EV charging, and smart devicesall monitored and managed by a single app for optimized production, consumption, and backup* powerScalable solution that enables to stack up multiple battery modules per inverter for increased capacity (up to 23 kWh)Simple plug and play installation, with automatic SetApp-based configuration BATTERIES10YEARWARRANTY* Backup applications are subject to local regulation and may require additional components and firmware upgrade© SolarEdge Technologies, Ltd. All rights reserved. SOLAREDGE, the SolarEdge logo, OPTIMIZED BY SOLAREDGE are trademarks or registered trademarks of SolarEdge Technologies, Inc. All other trademarks mentioned herein are trademarks of their respective owners. Date: March 15, 2023 DS-DS-000141-EU. Subject to change without notice.SolarEdge Home Battery 48VFor EuropeBAT-05K48(1) Specification applies to part number BAT-05K48M0B-01 and BAT-05K48M0B-02.(2) For warranty details, please refer to the SolarEdge Home Battery Limited Product Warranty. (3) Designed to meet VDE-AR-E-2510-50.(4) Derating applies. Please note that operating the SolarEdge Home Battery at extreme temperatures for extended durations of time may void the Battery warranty coverage. Please see the SolarEdge Home Battery Limited Product Warranty for additional details.。

ENGLISH SmartSolar Control displaymanualRev 00 02/2021This manual is also available in HTML5Table of Contents1. Introduction (1)2. Installation (2)3. Operation (3)3.1. Status menu (4)3.2. History menu (5)3.3. Setup menu (7)4. Troubleshooting and Support (12)4.1. The display does not power up (12)4.2. The display segments are faint or missing (12)4.3. Display keeps scrolling through different menu items (12)4.4. Settings locked (12)5. Warranty (13)6. Specifications (14)The SmartSolar Control display is a dedicated display for the following MPPT solar charger ranges:•SmartSolar MPPT 150/45 up to 250/100•SmartSolar MPPT 150/70 up to 250/100 VE.Can•BlueSolar MPPT 150/70 up to 250/100 VE.CanThese solar chargers can also be recognised by a small plastic cover on the front face with the text "display option".Example of a solar charger without display and with displayThe display plugs directly into the front face of the solar charger. It can act as both a permanent or a temporary display. Simply remove the plastic cover that protects the display terminal on the front of the controller and then plug in the display.The display can be used to monitor the solar charger and to view both live and historic data. The display can also be used to configure solar charger settings.Examples of live and historic monitoring:•PV power, yield, voltage and current.•Battery voltage, current and charge stage.•Load output state and current (only available if the solar charger is equipped with a load output).•30-day historical values.•Cumulative historic values over the live of the solar charger.The display connects to the display terminal on the front of the solar charger. The display terminal is located behind the plastic cover with the text: "display option".To install the SmartSolar Control display do the following:1.Remove the two screws of the plastic cover. Keep the screws, they are needed again when securing the display.2.Remove the plastic cover. The display terminal is now exposed.3.Remove the two plastic plugs on either side of the display plug.4.Remove the paper backing of the double sided tape on the back of the display.5.Insert the display into the plug and make sure it has been inserted all the way in.6.Screw the display down by using the two screws that were used for the plastic cover.The LCD screen displays the following information:• A number reading.•The unit of the reading: V, A, W, kWh, h or °C/°F.•The type of reading: battery, PV or temperature.•State: charge and charge stage indication.•Connection indicator and warning indicator.Full LCD readoutThe digits used to represent letters and numbersThe buttons on the front of the display are used to navigate through the solar charger readings and are used when making solar controller and display settings.They have the following functions:3.1. Status menuThis menu shows the live solar charger readings. The SmartSolar Control display always starts up in this menu.Press the - and + button to cycle through all menu items.Press the - button to see the live data of the solar charger. Each time the - button is pressed, the next parameter will be displayed. If the + and - button is pressed at the same time for 4 seconds, the auto scroll mode will be activated. The display will continuously cycle through each menu item every 5 seconds. To stop the auto scroll mode, briefly press the "-" or the "+" button. These menu items will be displayed in order of appearance as indicated in below table:In addition to above menu items, the following menu items will appear when special conditions occur:The charge stage and if PV is active is indicated by the bottom line of the display:3.2. History menuThe history menu shows both the daily and overall solar charger history data. It shows items such as solar yield, battery voltages, time spend in each charge stage and past errors.To enter and read out the historical menu:•Press the SELECT button, while in the status menu.• A scrolling text will be visible.•Press the + or – button to navigate through the history items.•When arriving at the desired history item, press the SELECT button to see the value of that item.•If an item contains multiple values, Press + or – button to browse the various values within that item.For the daily items it is possible to scroll back to 30 days ago (data becomes available over time), a brief popup shows the day number.•To go back to the main history menu, press the SETUP button.•To go back to the status menu, press the SETUP button again.All available history menu items are listed in below table, in the order they appear when scrolling through the items.3.3. Setup menuIn the settings menu the solar charger and SmartSolar Control settings can be viewed and/or changed.Do not change settings unless you know what they are and what the effect of changing these setting can be.Incorrect settings may cause system problems including damage to batteries. When in doubt, seek advicefrom and experienced Victron Energy installer, dealer or distributor.To navigate the settings menu:•Press the SETUP button for 3 seconds to enter the setup menu.•The display will show the text “Menu” and the first menu item is shown via a scrolling text.•Navigate to the desired setting by pressing the - or + button.•Once arrived at the desired setting press the SELECT button to view the value the setting has been set to.•To modify this setting press the SELECT button again, the value will now blink.•Press the - or + button to choose the desired value.•Press SELECT to confirm the change, the value will stop blinking, and the change is made final.•Navigate to the next menu item, or press SETUP to return to the setup menu.•To leave the setup menu, press the SETUP button.Any settings change via the display or the VictronConnect App will override the rotary switch setting. Turningthe rotary switch will override settings made with the display or via the VictronConnect App.All available settings are indicated in below table, in the order they appear when scrolling through the menu, together with a basic description and notes for each setting. For the full description of the solar charger settings refer to the solar charger manual.Consult this chapter in case of unexpected behaviour or if you suspect a product fault.The correct troubleshooting and support process is to first consult the common issues as described in this chapter.Should this fail to resolve the issue, contact the point of purchase for technical support. If the point of purchase is unknown, refer to the Victron Energy Support webpage.4.1. The display does not power upThe display does not power up. The screen is blank and the back-light is off.The display is powered from the solar charger. The solar charger is powered from either the battery or the PV array. If the PV voltage and the battery voltage are both below 6V, the display will not power up.It could also be that the LCD display is not properly inserted into the socket on the solar charger.4.2. The display segments are faint or missingThe screen is blank or faint, but the back-light is still operational.This may be due to low ambient temperature. If the ambient temperature is below -10°C (14°F), the LCD segments can become faint. Below -20°C (-4°F) the LCD-segments can become invisible.During charging the LCD-display will warm up, and the LCD segments will become visible again.4.3. Display keeps scrolling through different menu itemsThe display is in "auto scroll mode". In this mode the display will continuously cycle through each live data menu item every 5 seconds.To stop the auto scroll mode, briefly press the "-" or the "+" button.4.4. Settings lockedIf the setup menu is locked settings can only be viewed but not changed.To unlock the settings menu see the instruction in the Setup menu [7] chapter.This product has a 5-year limited warranty. This limited warranty covers defects in materials and workmanship in this product and lasts for five years from the date of original purchase of this product. To claim warranty the customer must returnthe product together with the receipt of purchase to the point of purchase. This limited warranty does not cover damage, deterioration or malfunction resulting from alteration, modification, improper or unreasonable use or misuse, neglect, exposure to excess moisture, fire, improper packing, lightning, power surges, or other acts of nature. This limited warranty does not cover damage, deterioration or malfunction resulting from repairs attempted by anyone unauthorized by Victron Energy to make such repairs. Non-compliance with the instructions in this manual will render the warranty void. Victron Energy is not liable for any consequential damages arising from the use of this product. The maximum liability of Victron Energy under this limited warranty shall not exceed the actual purchase price of the product.SmartSolar Control front viewSmartSolar Control back view。

Operating manualSolar charge controller10.10 A / 8.8 A / 6.6 APlease read these instructions completely before installation!1. About this manualThese operating instructions are part of the product. Read these operating instructions carefully before use, keep them over the entire lifetime of the product, and pass them on to any future owner or user of this product.This manual describes the installation, function, operation and maintenance of the solar charge controller. These operating instructions are intended for end customers.A technical expert must be consulted in cases of uncertainty.2. SafetyThe solar charge controller may only be used in PV systems for charging and controlling lead-acid batteries in accordance with this operating manual and the charging specifications of the battery manufacturer.The solar charge controller may only be connected to the local loads and the battery by trained personnel and in accordance with the applicable regulations. Follow the installation and operating instructions for all components of the PV system.No energy source other than a solar generator may be connected to the solar charge controller. Follow the general and national safety and accident prevention regulations.Keep children away from PV systems. Do not use the solar charge controller in dusty environments, in the vicinity of solvents or where inflammable gases and vapours can occur. No open fires, flames or sparks in the vicinity of the batteries. Ensure that the room is adequately ventilated. Check the charging process regularly.Follow the charging instructions of the battery manufacturer. Battery Acid splashes on skin or clothing should be immediately rinse with plenty of water. Seek medical advice.Do not operate the solar charge controller when it does not appear to function at all. The solar charge controller or connected cables are visibly damaged or loose. In these cases immediately remove the solar charge controller from the solar modules and battery.3. FunctionsThe solar charge controller monitors the state of charge of the battery bank, controls the charging process, controls the connection/disconnection of loads. This optimises battery use and significantly extends its service life.The following protection functions are part of the basic function of the controller: Overcharge protection ; Deep discharge protection ; Battery undervoltage protection ; Solar module reverse current protection.4. Installation4.1 Mounting location requirementsDo not mount the solar charge controller outdoors or in wet rooms. Do not subject the solar charge controller to direct sunshine or other sources of heat. Protect the solar charge controller from dirt and moisture.Mount upright on the wall (concrete) on a non-flammable substrate. Maintain a minimum clearance of 10 cm below and around the device to ensure unhindered air circulation. Mount the solar charge controller as close as possible to the batteries (with a safety clearance of at least 30 cm).4.2 Fastening the solar charge controllerMark the position of the solar charge controller fastening holes on the wall.Drill 4 Ø 6 mm holes and insert dowels. Fasten the solar charge controller to the wall with the cable openings facing downwards, using 4 oval head screws M4x40 (DIN 7996).4.3 ConnectionUse an wire size suited to the current ratings of the charge controller, e.g. 6mm² for 10A, 5 mm² for 8A, 4 mm² for 6A, 3 mm² for 5A for cable length of 10 m.An additional external 20A fuse (not provided) must be connected to the battery connection cable, close to the battery pole. The external fuse prevents cable short circuits.Solar modules generate electricity under incident light. The full voltage is present, even when the incident light levels are low. Protect the solar modules from incident light during installation, e.g. cover them.Never touch not isolated cable ends. Use only insulated tools. Ensure that all loads to be connected are switched off. If necessary, remove the fuse.Connections must always be made in the sequence described below.1st step: Connect the batteryConnect the battery connection cable with thecorrect polarity to the middle pair of terminalson the solar charge controller (with the batterysymbol).If present, remove any external fuse. Connectbattery connection cable A+ to the positivepole of the battery. Connect batteryconnection cable A– to the negative pole ofthe battery. Insert the external fuse in thebattery connection cable.If the connection polarity is correct, the infoLED illuminates green.2nd step: Connect the solar moduleEnsure that the solar module is protected from incident light (cover it or wait for night).Ensure that the solar module does not exceed the maximum permissible input current.First connect the M+ solar module connection cable to the correct pole of the left pair ofterminals on the solar charge controller (with the solar module symbol), then connect theM– cable. Remove the covering from the solar module.3rd step: Connect loadsFirst connect the L+ load cable to the correct pole of the right pair of terminals on the solarcharge controller (with the lamp symbol), then connect the L– cable. Insert the load fuse orswitch on the load.Notes : Connect loads that must not be deactivated by the solar charge controller deepdischarge protection, e.g. emergency lights or radio connection, directly to the battery.Loads with a higher current consumption than the device output can be directly connectedto the battery. However, the solar charge controller deep discharge protection will no longerintervene. Loads connected in this manner must also be separately fused.4th step: Final workFasten all cables with strain relief in the direct vicinity of the solar charge controller(clearance of approx. 10 cm).5. LED displaysLED Status Meaningilluminates green normal operationInfo LEDflashes slowly red* system fault- too high charging current- overload / short circuit- overheatedtogether with red LED :- too low battery voltagetogether with green LED :- too high battery voltageflashing quickly* battery empty, low voltage disconnectionprewarning, loads still onBatteryredLED flashing slowly* deep discharge protection active (LVD), loadsdisconnectedilluminates battery weak, loads are onBatteryyellowLEDflashes slowly yellow* LVD reconnection setpoint has not yet beenreached, loads still disconnectedilluminates battery goodBatterygreenLEDflashes quickly green* battery full, charge regulation active*flashing slowly: 0,4Hz: 4 times in 10 second, flashing quickly: 3Hz: 3 times in 1 second6. GroundingThe components in stand-alone systems do not have to be grounded – this is not standardpractice or may be prohibited by national regulations (e.g.: DIN 57100 Part 410: Prohibitionof grounding protective low voltage circuits). Ask your dealer for technical assistance.7. Lightning protectionIn systems subjected to an increased risk of overvoltage damage, we recommendinstalling additional lightning protection / overvoltage protection to reduce dropouts.Ask your dealer for technical assistance.8. MaintenanceThe solar charge controller is maintenance-free.All components of the PV system must be checked at least annually, according to thespecifications of the respective manufacturers. Ensure adequate ventilation of the coolingelement. Check the cable strain relief. Check that all cable connections are secure. Tightenscrews if necessary. Check corrosion on terminals.9. Faults and remediesNo display : Check battery polarity and external fuse. Or battery voltage is too low orbattery defective.Battery is not charged : Check if solar modul is connected with correct polarity or if shortcircuit at the solar input. If solar module voltage is lower than battery voltage or if solarmodule is defective the battery cannot be charged.Battery displays jumps quickly : Battery voltage changes quickly. Large pulse currentscause voltage fluctuation. Battery is too small or defective. Ask your dealer for technicalassistance.The following faults do not destroy the controller if they occur singly. After correcting thefault, the device will continue to operate correctly:* solar module short circuits * reverse solar module polarity *2* short circuits at load output * excessive load current* reversed battery polarity *1* solar module overcurrent* device overtemperature * overvoltage at the load output10. Legal guaranteeAccording to the German legal requirements, for this product the customer has a 2 yearlegal guarantee.The seller will remove all manufacturing and material faults that occur in the product duringthe legal guarantee period and affect the correct functioning of the product. Natural wearand tear does not constitute a malfunction.Legal guarantee does not apply if the fault can be attributed to third parties, unprofessionalinstallation or commissioning, incorrect or negligent handling, improper transport, excessiveloading, use of improper equipment, faulty construction work, unsuitable constructionlocation or improper operation or use.Legal guarantee claims shall only be accepted if notification of the fault is providedimmediately after it is discovered. Legal guarantee claims are to be directed to the seller.The seller must be informed before legal guarantee claims are processed.For processing a legal guarantee claim an exact fault description and the invoice / deliverynote must be provided. The seller can choose to fulfil the legal guarantee either by repair orreplacement.If the product can neither be repaired nor replaced, or if this does not occur within asuitable period in spite of the specification of an extension period in writing by thecustomer, the reduction in value caused by the fault shall be replaced, or, if this is notsufficient taking the interests of the end customer into consideration, the contract iscancelled. Any further claims against the seller based on this legal guarantee obligation, inparticular claims for damages due to lost profit, loss-of-use or indirect damages areexcluded, unless liability is obligatory by German law.11. Technical DataSteca Solsum F 6.6F 8.8F 10.10FSystem voltage 12 V (24 V)Own consumption < 4 mADC input sideOpen circuit voltage solar module(at minimum operating temperature)< 47 VModule current 6 A 8 A 10 ADC output sideLoad current 6 A 8 A 10 AEnd of charge voltage 13.9 V (27.8 V)Boost charge voltage 14.4 V (28.8 V)Reconnection voltage (SOC / LVR) *³> 50 % / 12.4 V … 12.7 V(24.8 V … 25.4 V)Deep discharge protection (SOC / LVD) *³< 30 % / 11.2 V … 11.6 V(22.4 V … 23.2 V)Operating conditionsAmbient temperature -25 °C … +50 °CFitting and constructionTerminal (fine / single wire) 4 mm2 / 6 mm2 - AWG 12 / 9Degree of protection IP 32Dimensions (X x Y x Z) 145 x 100 x 24 mmWeight approx. 150 g*1Solsum is protected against reverse battery polarity together with polarity protectedloads. Reverse battery polarity combined with short circuited or polarised load couldcause damages in load or regulator*2The reverse-polarity protection of the solar module in a 24 V system is only providedup to an open-circuit module voltage of 36 V.*3Lower value for nominal current, higher value for lowest current Info LED Battery LEDsManufactured in aDIN EN ISO 9001:2000 facility730930 | Z03.1 | 2012-10-16。

HUIZHOU EPEVER TECHNOLOGY CO., LTD. Tel: +86-752-3889706 Website: 1 2Solar Charge Controller• Read all the instructions in the manual before installation. • DO NOT disassemble or attempt to repair the controller. • Install an external fast-acting fuse or breaker as required.• Disconnect the solar module and fast-acting fuses/breakers near the battery before installing or moving the controller. • Power connections must remain tight to avoid excessive heating from a loose connection. • Only charge batteries that comply with the controller's parameters. • The battery connection may be a single battery or a bank of batteries. • Risk of electric shock! The PV and load can produce high voltages when the controller is working.The LandStar E/EU series controller is a PWM charge controller that adopts the most advanced digital technique. It's an easy operation and cost-efficient controller featured as:• 3-Stage intelligent PWM charging: Bulk, Boost/Equalize, and Float • Support 3 charging options: Sealed, Gel, and Flooded • Battery status LED indicator indicates battery situation • Battery temperature compensation function• With humanized settings, the operation is more comfortable and convenient • The USB provides a power supply that can charge electronic equipment (LS EU series only)• Battery type and load output can be set via the button • Extensive Electronic protection❾❺4. Wiring Connect the system in the order of ❶battery →❷ load → ❸PV array following Figure 2-2," Schematic Wiring Diagram," and disconnect the system in the reverse order ❸❷❶.NOTE: Do not connect the circuit breaker or fast-acting fuse while wiring the controller. Ensure that the leads of "+" and "-" poles are connected correctly.NOTE: A fast-acting fuse whose current is 1.25 to 2 times the controller's rated current must be installed on the battery side with a distance from the battery not greater than 150 mm.WARNING: The controller has no PV reverse connection protection; please connect it correctly.1) Charging and load status indicator2) Battery status indicator① The above voltage values are measured in the 12V system at 25℃; please double the values in the 24V system.② "○" states LED indicator on; "×" states LED indicator off.6. Operating1) Load ON/OFF Setting Press the button to control the load output when the controller is powered on. 2) Battery Type SettingOperation:Step 1: Enter the setting mode by pressing the button for 5s until the battery status LEDs are flashing.Step 2: Select the desired mode by pressing the button.Step 3: The mode is saved automatically without any operation for 5S, and the LED stops flashing. Battery Type Indicator shows as below:Figure 1 Product FeatureFigure 2 Connection diagram※Thank you for selecting the LandStar E/EU series solar chargecontroller. Please read this manual carefully before using the product and pay attention to the safety information. ※Do not install this product in humid, salt spray, corrosion, greasy, flammable, explosive, dust accumulative, or other severe environments.HUIZHOU EPEVER TECHNOLOGY CO., LTD. Tel: +86-752-3889706 Website: 3 4Battery Voltage Control ParametersBelow parameters are measured in the 12V system at 25 ºC; please double7. Protection• Battery Over Voltage ProtectionWhen the battery voltage reaches the Over Voltage Disconnect Voltage(OVD), the controller stops charging the battery to protect the battery from being overcharged. • Battery Over Discharge ProtectionWhen the battery voltage reaches the Low Voltage Disconnect Voltage(LVD), the controller stops discharging the battery to protect the battery from being over-discharged. • Overload ProtectionThe load is switched off after a delay when the load current exceeds 1.25 times the rated current. The user must reduce the load appliance, press the button, or restart the controller.• Load Short Circuit ProtectionThe load is switched off when the load short circuit (≥3 times the rated current) happens. The user must clear the short circuit faults, press the button, or restart the controller.• High Voltage Transients ProtectionThe controller is protected against small high voltage transients. Inlightning-prone areas, an external lightning arrester is recommended.value, the controller can automatically turn off loads after 60s, 5s, and 1s, respectively.10. Disclaimer This warranty does not apply under the following conditions: • Damage from improper use or use in an unsuitable environment. • PV or load current, voltage, or power exceeds the controller's rated value. • User disassembly or attempted to repair the controller without permission. • The controller is damaged due to natural elements such as lighting. • The controller is damaged during transportation and shipment.9. Technical Specifications。

Grid parallel topology with MPPT solar charge controllerThe MultiPlus-II will use data from the external AC current sensor (must be ordered separately) or power meter to optimise self-consumption and, if required, to prevent grid feed. In case of a power outage, the MultiPlus-II will continue to supply the critical loadsStandard marine, mobile or off-grid applicationLoads that should shut down when AC input power is not available can be connected to a second output (not shown). These loads will be taken into account by the PowerControl and PowerAssist function in order to limit AC input current to a safe value when AC power is available. A MultiPlus, plus ESS (Energy Storage System) functionalityThe MultiPlus-II is a multifunctional inverter/charger with all the features of the MultiPlus, plus an external current sensor option which extends the PowerControl and PowerAssist function to 50A resp. 100A.The MultiPlus-II is ideally suited for professional marine, yachting, vehicle and land based off-grid applications.It also has built-in anti-islanding functionality, and an increasingly long list of country approvals for ESS application.Several system configurations are possible. For more detailed information see the ESS Design and configuration manual.PowerControl and PowerAssist - Boosting the capacity of the grid or a generatorA maximum grid or generator current can be set. The MultiPlus-II will then take account of other AC loads and use whatever is extra for battery charging, thus preventing the generator or grid from being overloaded (PowerControl function).PowerAssist takes the principle of PowerControl to a further dimension. Where peak power is so often required only for a limited period, the MultiPlus-II will compensate insufficient generator, shore or grid power with power from the battery. When the load reduces, the spare power is used to recharge the battery.Solar energy: AC power available even during a grid failureThe MultiPlus-II can be used in off grid as well as grid connected PV and other alternative energy systems. It is compatible with both solar charger controllers and grid-tie inverters.Two AC OutputsThe main output has no break functionality. The MultiPlus-II takes over the supply to the connected loads in the event of a grid failure or when shore/generator power is disconnected. This happens so fast (less than 20 milliseconds) that computers and other electronic equipment will continue to operate without disruption.The second output is live only when AC is available on the input of the MultiPlus-II. Loads that should not discharge the battery, like a water heater for example, can be connected to this output.Virtually unlimited power thanks to parallel (not for the 8k, 10k and 15k models) and three phase operation Up to 6 Multis can operate in parallel to achieve higher power output. Six 48/5000/70 units, for example, will provide 25 kW / 30 kVA output power with 420 Amps charging capacity.In addition to parallel connection, three units of the same model can be configured for three phase output. But that’s not all: up to 6 sets of three units can be parallel connected for a 75 kW / 90 kVA inverter and more than 1200 Amps charging capacity.On-site system configuring, monitoring and controlSettings can be changed in a matter of minutes with VEConfigure software (computer or laptop and MK3-USB interface needed).Several monitoring and control options are available: Cerbo GX, Color Control GX, Venus GX, Octo GX, CANvu GX, laptop, computer, Bluetooth (with the optional VE.Bus Smart dongle), Battery Monitor, Digital Multi Control Panel.Remote configuring and monitoringInstall a Cerbo GX or other GX product to connect to the internet.Operational data can be stored and displayed on our VRM (Victron Remote Management) website, free of charge. When connected to the internet, systems can be accessed remotely, and settings can be changed.Victron online product page https://ve3.nl/6HVictron Energy B.V. | De Paal 35 | 1351 JG Almere | The NetherlandsE-mail:***********************|VRM appMonitor and manage your Victron Energy system from your smart phone and tablet. Available for both iOS and Android.VRM PortalOur free remote monitoring website (VRM) will display all your system data in a comprehensive graphical format. System settings can be changed remotely via the portal. Alarms can be received by e-mail.Current sensor 100A:50mATo implement PowerControl and PowerAssist and to optimize self-consumption with external current sensing. Maximum current: 50A resp. 100A. Length of connection cable: 1 m.Digital Multi Control PanelA convenient and low-cost solution for remote monitoring, with a rotary knob to set PowerControl and PowerAssist levels.Connection Area MultiPlus-II 3k。

太阳能光伏系统术语（中英参照）1、太阳能光伏能源系统 solar photovoltaic energy system 指利用太阳能电池的光生伏特效应，将太阳能辐射能直接转换成电能的发电系统。

2、大气质量AM(Air Mass)太阳光通过大气层的路径长度，简称AM，外层空间为AM 0，阳光垂直照射地球时为AM1(相当春/秋分分阳光垂直照射于赤道上之光谱)，太阳电池标准测试条件为AM 1.5(相当春/秋分阳光照射于南/北纬约48.2度上之光谱)。

3、日照强度(Irradiance)单位面积内日射功率，一般以W/㎡或mW/c㎡为单位，AM 0之日照强度超过1300W/㎡，太阳电池标准测试条件为1000W/㎡(相当于100mW/c㎡)。

4、日射量(Radiation)单位面积于单位时间内日射总能量，一般以百万焦尔/年.平方米(MJ/Y.㎡)或百万焦尔/月.平方米(MJ/M.㎡)，1焦尔为1瓦特功率于1秒钟累积能量(1J=1W.s)。

5、太阳能电池(Solar Cell)具有光伏效应(Photovoltaic Effect)将光(Photo)转换成电(Voltaic)的组件，又称为光伏电池(PV Cell)，太阳能电池产生的电皆为直流电。

6、太阳光电（Photovoltaic）简称PV（photo=light光线，voltaics=electricity电力），由于这种电力方式不会产生氮氧化物，以及对人体有害的气体与辐射性废弃物，被称为「清净发电技术」。

PV System，则是将太阳光能转换成电能整套系统，称为太阳光电系统或光伏系统，依分类有独立型、并联型与混合型。

7、 PV模板(PV Module)将多只太阳电池串联提升电压，并以坚固外材封装以利应用，又称为模块(PV Pannel或PV Module)。

8、 PV组列(PV String)将模板多片串联成一列，组列的目的在提高电压，将10片模板电压20伏特5安培串联成组列，组列电压即有200伏特、电流为5安培。