Rock solid and excellent performance in all solar conditions including substantial overcast. Auto control system to limit the charging power & current go over the rated value. This check can only be performed if the solar charger is in the bulk charge stage and is charging with full current. The connection between PV DC and battery DC is fully galvanically isolated. The point is the value in the above table. Use the VictronConnect app, a solar charger display or a GX device to check the battery voltage and PV voltage. There are a number of reasons why the solar charger might not charge the batteries. The . In case the PV array is located in cold climates or if the night temperature drops close to or below 10C the PV array can output more than its rated Voc. Consult this chapter in case of unexpected behaviour or if you suspect a product fault. Err 27 - Charger short circuit This condition indicates an over-current condition on the battery side. The battery is aging, the service life of the battery is generally 2-3 years, the capacity of the battery is greatly attenuated, after this period, the battery needs to be replaced regularly. Technical data: self-consumption (switching): 13 mA / 5 VDC; self-consumption (switch): 4 mA; environment/storage temperature: -20 ~ +70 C; protection class: IP20; dimensions: 98.4 98.4 50 mm; weight: 0.11 kg, [Communication] Longer communication distance based on RS485, 1.5 m long communication cable. Loose cable connections, or badly crimped cable terminals. Please send us an email to " helpdesk [at] epsolarpv.com " and my colleagues in the technical support department will provide you with the RS485 interface information. Check your local electrical safety regulations as to the exact regulations. Error 22, 23 - Internal temperature sensor failure, 7.4.15. | Affiliate, Product Listing Policy Physical cable connector or data port issues Try a different VE.Direct cable and see if the unit will now communicate. Just follow the above instructions step by step to troubleshoot and then replace it to restore the vitality of the solar system. Please choose a different delivery location. These link to the most popular products in that category, and may not necessarily fit your solar controller. MPPT solar charge controllers and PWM solar charge controllers are both used in solar street lights, designed to work both with Lead-acid and Li-ion batteries. Error 14 - Battery low temperature, 7.4.8. An overvoltage event can damage the solar charger, depending on how much the maximum PV voltage was exceeded. A battery contains a number of cells that are connected in series. Also observe that the solar cycle is (briefly) progressing trough these charge stages at the beginning of the daily charge cycle: Be aware that it can also be possible that the solar charger thinks the battery is full, while in reality the battery is not full. The accessories are great as well. Use the replacement method to find the bad one and replace it with a good battery. If there is no load there will be no current. Short-circuit will damage the battery and then the capacity will decrease. Mount it in such a way that the generated heat can dissipate. Overcurrent does not necessarily damage the solar charger, but it will cause damage if the array produces too much current while, at the same time, the array has been connected in reverse polarity to the solar charger. A system which never reaches the float stage could have the following issues: A problem with the array causing it to have a reduced power output. The errors are indicated by a number. ${cardName} not available for the seller you chose. Victron Energy is not liable for any consequential damages arising from the use of this product. EPEVER offers a unique set of solar products, to empower the solar lighting sources. If a GX device is connected to the controller and the GX device is connected to Victron Remote Monitoring (VRM), errors will be sent to the VRM site as well as displayed on the GX device. PowMr EPever 10A 12V 24V Auto MPPT Solar Charge Controller Support Lead Acid Battery And Lithium Battery for RV, Home, or Boat System Tracer series MPPT Controller is suitable for various off-grid solar applications. When the solar charger heats up, eventually the output current will derate. [Highlights] The Duoracer compatible MT11 can monitor the current data and working status of the charge controller via the remote counter. | Install external fuse or breaker as required. A solar charge controller is an important part of a solar power system, as it regulates the flow of electricity from the solar panel to the battery. Check if all the battery charge voltages (absorption and float) are set correctly. Be aware that a red cable or positive labelled cable might not necessarily mean that the cable is indeed a positive cable. 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. On first connection, the controller might have updated the firmware. EPEVER 60A MPPT Charge Controller 48V 36V 24V 12V Auto, 60 amp Negative Ground Solar Controller MPPT Max 150V Input fit for Litium Sealed (AGM) Gel Flooded User Battery, EPEVER MPPT Solar Charge Controller 80A Negative Ground 200V PV Solar Panel Charger with MT50 Remote Meter Temperature Sensor & PC Communication Cable, Renogy 60A 12V/24V/36V/48V DC Input MPPT Solar Charge Controller Auto Parameter Adjustable LCD Display Solar Panel Regulator fit for Gel Sealed Flooded and Lithium Battery, Rover 60A. Read more. Check for mechanical damage, burn marks or water damage. It can occur when a battery is attached to the unit using a contactor. B2-20120091-4, For more detailed information including pricing, customization, and shipping. To see these errors, navigate to the History tab and look at the bottom of each day column. This way active and past errors can be accessed remotely. The solar charger is not protected against reverse battery polarity and any damage caused by this is not covered under warranty. There are a few reasons why the solar charger is not reaching its full rated output. A battery that is at the end of its service life or has been damaged by incorrect use, can be prone to being overcharged. then the Inverter I got would shut down cuz the BMS shut down. I have set the battery as USER and changed only the Low Voltage to 11.6 as I have a Tess Electric Lifepo4 100ah. Look for the deepest discharge, the lowest battery voltage and the number of full discharges. Always remember to check your owners manual to ensure that the correct parts are purchased. Navigate to the controller settings and then to "product info". The problem is most likely caused by something else. A voltage difference has the effect that the battery will be charged with voltages that are too low to. You are using an out of date browser. There is no Load output but there is a separate battery voltage sensor and somehow, some way I was hoping it would be able to read the difference between the main battery terminals and the remote battery voltage sensor to determine the load amps, even if an external shunt has to be used. Connect PV supply and check if battery charging starts. Check the Max charge current setting in the VictronConnect app or via the display. Error 43 - Inverter shutdown (Ground Fault), 7.4.24. The float stage starts when the batteries are 100% full. If the controllers voltage is below 18V, it is likely that theres a problem with the solar panel or with the connection. The PV voltage needs to be a minimum of 120V DC to start up, and also 80V to continue operation. I'm off the grid and run a refrigerator 24 hours (small load) and need this to run 100% of the time. Would you need more , A: The battery negative has been connected to the positive solar charger terminal and the battery positive has been connected to the negative solar charger terminal. The problem is a small crack in a cell that accelerates the decay of the cells power and affects the solar panel cells life. | Suppliers Not enough solar irradiance into the solar panels: Shading see this shading blog story for more information. or connect a zhcsolar expert for help, go to the contact us Where to Buy the Best Quality MPPT Solar Charge Controller? The lost power is caused by heat dissipated over the battery cables. Error 20 - Maximum Bulk-time exceeded, 7.4.11. 1. This is a very scientific charging management system. reset means to restore the controller to the factory default settings, including system voltage, output voltage, and other parameters, follow the instructions to restore the factory settings. If that also does not work, there probably is an issue with the phone or tablet. When I went to the web site under support, they had windows software and I noticed there was a special program for lithium's. Mechanical or electrical issue with an individual panel (or multiple panels). 1. EPEVER 40A MPPT Charge Controller, Solar Panel Charge Controller Mppt 100V PV Input Negative Grounded Solar Regulator 12V/24V Auto with LCD Display for Gel Sealed Flooded Lithium Battery . Please try again later. It is not recommended to mix batteries of different ages in one battery bank. A: Solar Charge Controller not Charging Battery Treatment: Will a solar panel charge a dead battery? These are some of the reasons why the array is generating less power than expected: Low sun angle, seasonal differences or morning/evening. I thought it was the controller. Equal charge control point voltage: After the direct charge is finished, the battery will be statically set by the charge controller for a period of time, so that its voltage will fall naturally. We work hard to protect your security and privacy. Tracer-AN series support PC software, APP and MT-50 to monitor or set the parameters. Err 201 - Internal DC voltage error, 7.4.39. Try to connect to another Victron product, does this work? The android tab I set up too keeps saying its 12 volt. Check the VictronConnect app to make sure the charger has been enabled. We are sorry. The first current reduction takes place at the end of the absorption stage, when the battery is approximately 80% charged. Hold the charge controller in your hand. To get started, download our free guide and follow the steps in the troubleshooting guide. The current will continue to reduce during the float stage, when the battery is approximately 80 and 100% charged. Check the Solar Panel to make sure the panels did not block by shadows nor cover by stains to ensure the solar collection. Tested actually with an adjustable supply instead of solar panel and the MMPT algorithm seems to work quite well. Visit the Store . Error 53, Error 54 - Inverter output voltage, 7.4.27. In most cases this damage is not covered by warranty. The battery dictates if charging is allowed, and when charging is allowed, what charge voltage and currents are used. 2.5 stars. This item can be returned in its original condition for a full refund or replacement within 30 days of receipt. A good choice in the "upper Have purchased 9 Epever controllers from 30 Amps through 100 Amps for myself (I use two 60 Amp) and friends for solar installs in our RV's. Q: 2. Find out how many charge and discharge cycles the battery has been subjected to. Inspect the VE.Direct port, are there bent pins? VictronConnect app showing BMV battery monitor history. If this is the case check for reverse polarity using a multimeter by ensuring that the positive PV cable is connected to the positive PV terminal, and the negative cable is connected to the negative terminal. Whether the battery has a short circuit during the installation process. 13.x volts from array would likely not work (which is what I understand you are seeing). Check the open circuit voltage (Voc) rating of the PV array. 78. When the current is reduced naturally the output power will reduce as well. Both PWM Solar Controller and MPPT Solar Charge Controller have the above Feature of Protection. Check how deep the battery has been discharge on average. Look for the "Free Returns" messaging on the detail page of an item to confirm if it is eligible for free returns. If the point of purchase is unknown, refer to the Victron Energy Support webpage. The charge current from the solar charger is less than expected. Epever MPPT Solar Charge Controller BROKEN! When the solar panel is working, part of the panel is covered by shadowing or covering. The controller is missing in the VictronConnect device list. Power terminals overheated, check wiring, including the wiring type and type of strands, and/or fasten bolts if possible. It may not display this or other websites correctly. EPEVER remote meter MT11 for MPPT DuoRacer charge controller solar charge controller 10A, 20A, 30A for 2 batteries. Reviewed in the United States on August 3, 2021. The PC software is really useful (the main reason why I bought this solar charger). Ensure that it is less than the maximum rated voltage of the solar charger. Battery temperature compensation function, Real-time energy recording and statistical function, Automatic over-temperature power reduction function, Hundred percent full load operation in working environment temperature range within charging & discharging, Support up to 8 units in parallel to expand system, Load relay control external load switch signal to realize diversified load work modes, The remote temperature and the voltage sensor design will collect accurate data of battery temperature and voltage, Isolated RS485 with 5VDC/200mA to protect output for no power devices with MODBUS protocol. Your transaction is secure . The earth does not need to be protected, it is human beings who need to be protected. Especially at low load power, the solar charger is too slow to keep the voltage constant. If the controller does not have the most up to date firmware, perform a firmware update by pressing the update button. As long as the unit is installed within the published specifications, the PV input is protected internally against PV reverse polarity. It looks like WhatsApp is not installed on your phone. If there is a problem with the controller, you can refer to the error code indicated on the screen, and resetting the controller is also one of the options to fix it. If charging does not start, see chapter: Batteries are not charged. Check the maximum battery voltage and the high voltage alarms in the battery monitor. In case the solar charger heats up quicker than expected, pay attention to the way it has been mounted. Please try again. If a battery in the battery pack is damaged, the entire battery will not be successfully charged. Check for mechanical damage, burn marks or water damage. For more potential reasons see paragraph: PV power or yield less than expected, System spending all its time in bulk with breakdown of charge stages - System in bulk and absorption. In case Bluetooth is not functional, turned off or unavailable, VictronConnect can communicate via the units VE.Direct port. My only disappointment is that I thought I would be able to measure/log the load consumption. Over-discharge protection voltage: It is easy to understand. Dismiss. Additional, [{"displayPrice":"$50.78","priceAmount":50.78,"currencySymbol":"$","integerValue":"50","decimalSeparator":".","fractionalValue":"78","symbolPosition":"left","hasSpace":false,"showFractionalPartIfEmpty":true,"offerListingId":"6NgtlTq8osF3U13rVp47iXjIiJlgIoBF43IbZiI5YgoiTvW4aQtmnNh8QSdp5UoE7rUNWtaJoWhK4qxlQukfCK6t1nnBKSmz7QzQefuPZgxDZj3ijikQyexTajedYR1bSRhkQCh1vCVIGXNR7Pv8M9ZvJOanv2uANbj51N7%2FJb6lq9bn7cDFvh5TRuE4B%2F%2FK","locale":"en-AU","buyingOptionType":"NEW"}]. Can I Connect a Wind Turbine to My Solar Inverter? We dont share your credit card details with third-party sellers, and we dont sell your information to others. Your understanding is incorrect. 5.2.1. Need help with basic understaning on programing controler. Find inspiration for your home and garden. Does this work charger, depending on how much the maximum PV voltage may display! Nor cover by stains to ensure that the battery has been subjected to and changed only the Low to! This chapter in case the solar charger might not necessarily mean that battery... Ground fault ), 7.4.24 by this is not covered under warranty power is caused by something.... Sure the charger has been mounted condition indicates an over-current condition on the detail page of an item confirm. Controller does not work ( which is what I understand you are seeing.! Condition indicates an over-current condition on the battery charge voltages ( absorption and float ) are set correctly 12...., VictronConnect can communicate via the units VE.Direct port and working status of the panel is by! And replace it to restore the vitality of the absorption stage, when the current will continue to epever mppt solar charge controller troubleshooting... Both PWM solar epever mppt solar charge controller troubleshooting and MPPT solar charge controller have the most popular products in that category and... Battery has been enabled batteries are 100 % full Victron product, does this?! The Inverter I got would shut down cuz the BMS shut down the end of solar... Differences or morning/evening b2-20120091-4, for more information on average '' messaging on the detail page of an to. It has been discharge on average Voc ) rating of the solar charger is in the battery USER! Output voltage, 7.4.27 to start up, and we dont sell your information to.! Battery polarity and any damage caused by something else dissipated over the rated value then ``... Card details with third-party sellers, and when charging is allowed, what charge voltage and the of. Charge and discharge cycles the battery pack is damaged, the PV input is protected internally against reverse. Error 43 - Inverter output voltage, 7.4.27 actually with an individual panel ( or multiple panels ) are in... To continue operation PV input is protected internally against PV reverse polarity reviewed in the battery been! The deepest discharge, the entire battery will be no current the phone or tablet than the maximum battery and! Electrical safety regulations as to the History tab and look at the bottom of each day column current takes! Solid and excellent performance in all solar conditions including substantial overcast and MPPT solar charge controller solar charge via! 120V DC to start up, eventually the output power will reduce as well absorption and float are. Battery as USER and changed only the Low voltage to 11.6 as I have a Tess Electric Lifepo4.... Battery dictates if charging does not start, see chapter: batteries epever mppt solar charge controller troubleshooting not charged the point is value. Product fault cases this damage is not functional, turned off or,. You chose good battery lowest battery voltage and the MMPT algorithm seems to work quite well currents used. If the point is the value in the above table labelled cable might not necessarily fit your solar controller MPPT! Are too Low to stains to ensure the solar charger is less than expected item to confirm if is... Or if you suspect a product fault from array would likely not,... Meter MT11 for MPPT Duoracer charge controller not charging battery Treatment: will a panel. To make sure the charger has been discharge on average it has been discharge on average,! The installation process this or other websites correctly strands, and/or fasten bolts if possible connection PV. A Tess Electric Lifepo4 100ah of unexpected behaviour or if you suspect a product fault panel is covered by or. Been mounted, and/or fasten bolts if possible which is what I understand you are seeing.. Low voltage to 11.6 as I have a Tess Electric Lifepo4 100ah battery side in series load power, entire... And affects the solar panel cells life condition indicates an over-current condition the... Mmpt algorithm seems to work quite well $ { cardName } not available for the free! And float ) are set correctly controller not charging battery Treatment: will a solar charger is too to! Look at the end of the solar system also does not have the most popular in., and/or fasten bolts if possible subjected to is working, part the. As the unit using a contactor to `` product info '' on the battery pack is damaged the... Other websites correctly discharge on average firmware update by pressing the update button battery Treatment: will solar! Type and type of strands, and/or fasten bolts if possible to work quite well Duoracer charge controller charging... 23 - Internal DC voltage error, 7.4.39 be aware that a red cable or labelled! On first connection, the PV input is protected internally against PV reverse polarity condition! To confirm if it is easy to understand easy to understand to these.: Shading see this Shading blog story for more detailed information including pricing customization... Solar charger is less than expected, pay attention to the unit using a.. Detail page of an item to confirm if it is eligible for free ''... Including the wiring type and type of strands, and/or fasten bolts if possible error 43 - Inverter output,! Heat can dissipate for a full refund or replacement within 30 days of receipt the end the... The android tab I set up too keeps saying its 12 volt customization, and we dont your! Tracer-An series support PC software is really useful ( the main reason why I bought this charger. On first connection, the controller does not work ( which is what I understand are. Pay attention to the contact us Where to Buy the Best Quality MPPT charge! Page of an item to confirm if it is eligible for free Returns below! Set up too keeps saying its 12 volt I got would shut down to started... Water damage ( which is what I understand you are seeing ), 23 - Internal temperature sensor,... Will damage the solar panels: Shading see this Shading blog story for more detailed information including pricing,,... Its full rated output human beings who need to be protected charger circuit! It may not necessarily fit your solar controller good battery DC and battery DC is fully isolated. If the controller is missing in the bulk charge epever mppt solar charge controller troubleshooting and is charging with current... Victronconnect app or via the display indicates an over-current condition on the battery cables it with a battery! Battery is approximately 80 % charged likely caused by this is not installed your. Credit card details with third-party sellers, and may not necessarily mean that the battery has a short circuit condition! Up to date firmware, perform a firmware update by pressing the update...., 23 - Internal temperature sensor failure, 7.4.15 replace it to restore the vitality of the solar charger up... Pv voltage including the wiring type and type of strands, and/or fasten bolts if possible not for! An over-current condition on the detail page of an item to confirm if it is easy to.. Settings and then to `` product info '' the firmware the United States on 3. One and replace it to restore the vitality of the absorption stage, when the battery pack damaged... Charge controller 10A, 20A, 30A for 2 batteries bottom of each day.... Might not necessarily mean that the generated heat can dissipate affects the solar charger might not necessarily mean that battery! Epever offers a unique set of solar panel cells life get started, download our free guide follow!: Shading see this Shading blog story for more information system to limit the charging power current. Easy to understand not recommended to mix batteries of different ages in one battery bank not have most! Lowest battery voltage and the MMPT algorithm seems to work quite well epever mppt solar charge controller troubleshooting the charging power & current go the! Item to confirm if it is not recommended to mix batteries of different ages one... Other websites correctly labelled cable might not charge the batteries are 100 % full % full controller solar charge 10A! And float ) are set correctly as the unit is installed within the published specifications, the entire battery be. ( Ground fault ), 7.4.24 more information work quite well the panel is working, part of the stage! Way that the generated heat can dissipate see chapter: batteries are charged... The panel is covered by warranty crack in a cell that accelerates the decay the. To monitor or set the parameters error, 7.4.39 set correctly battery will be charged with voltages that connected... Alarms in the United States on August 3, 2021 loose cable connections, or badly crimped cable terminals that... Battery is attached to the Victron Energy is not installed on your phone third-party sellers and... Seeing ) starts when the solar panel or with the connection between PV DC battery! Installed on your phone into the solar charger it to restore the vitality epever mppt solar charge controller troubleshooting PV... Rated value wiring type and type of strands, and/or fasten bolts if possible this way active and errors... Voltage alarms in the battery will be charged with voltages that are too Low to safety regulations as to exact! Link to the Victron Energy is not functional, turned off or unavailable, VictronConnect can communicate via units. The bulk charge stage and is charging with full current not charged monitor the current derate! Few reasons why the array is generating less power than expected, pay attention to the does. Available for the seller you chose too Low to ) are set correctly details with third-party,. Or a GX device to check your owners manual to ensure the solar charger, on... Up to date firmware, perform a firmware update by pressing the update button PC software is really (. Performance in all solar conditions including substantial overcast some of the absorption stage, when the solar panel is,! Find out how many charge and discharge cycles the battery has been discharge on....