Repair solar inverter and charger 3500VA/3500W : MPPT solar charger damaged

[@baiamontes]

Thank you professor once again you helping me to fix my inverter

[@dama054]

Great video thanks for putting it up

[@egpiegpi3557]

Thank you for this video..i'am thé same problème with same inverter in my repaire center but l Can see very well the différents step of test in the pcba

[@ALayoubiMaintenanceCenter]

Please contact us on the whatsapp nomber to contact our technickal groub

[@sergiomiranda8389]

First of all, excellent work on the inverter recovery. I have followed since I started to have solar panels and hybrid inverters. Mine like this but 5.5kw seems to have the same problem... It only has 16vdc. With 6 panels of 405w 230vdc input it doesn't go beyond the 100w production, after finding it strange to start with such low values ​​I went to research and when I saw this video I measured, only with the batteries connected it doesn't go beyond 16vdc. It's wrong right?

[@darwinabalos2942]

Hello, 2 years ago I purchased the same hybrid inverter. One day it shutdown. I pullout and check, found out that there is 2 shorted fast recovery diode and blown thermistor. I replaced it and tested it. It turned on but there is an error 01. The 2 fan wont turned on. I tested the fan it work on 12vdc psu. Any recommendations? thanks

[@josephshantimba8124]

Lovely work out there

[@ALayoubiMaintenanceCenter]

Thanks for your kind words

[@Dutch_off_grid_homesteading]

Heya, nice repair I have a problem that my MPPT is not shown on the display but the pv in is not shorted what could this be a yeah hybrid inverter from grid to load and to chatge battery is working is shown on display as soon as I put voltische on PV input I get fault sound but no fault code ???

[@Kornela-Nela]

Hello, it is on such an easun device that error 15 pops up. Could something similar be damaged?

[@nikolaskallianiotis8622]

Great work, i do have a question though. What's the main cause of failure in these HF inverters based on your opinion and experience ? Is it a bad design, poor quality of components, end users exceed their operating specs or what else ? Thanks in advance for your reply and keep the great work up.

[@Noo7alsalmo88]

جزاك لله خير على كل ما قدمت من عمل يفيدنا بس اخي انا اعم تحكي عربي ليش مافي شرح بس كتابه وشكرا على جهودك

[@ALayoubiMaintenanceCenter]

Our dear friend.. We use the written explanation method To get the information to everyone. We write every important word And you must see the all video to get full benefits

[@Noo7alsalmo88]

@@ALayoubiMaintenanceCenter Thank you I'm a big fan

[@ALayoubiMaintenanceCenter]

💐💐💐

[@User_987dfg]

Good work sir thank you

[@ALayoubiMaintenanceCenter]

Thank you..💐

[@ابنسراقب-ن8ي]

رائع جداً

[@ALayoubiMaintenanceCenter]

Thanks for kind words

[@magakisss]

hello, could you please give me information of this inverter about pv input because ive got a problem? the pv input of pannels is around 190 volt dc. i measure this value on pv input with multimeter. inverter not recognize pv input and not show on lcd pv icon. any ideas of what is going wrong? there are 4 pannels (550 watt voc 51,44volts , vmpp 42,57volts) in series. all connections are double check. pannels are new and inverter so. i appreciate any help . I also disconnect all, power off , and measure the pv input on multimeter to check of short circuit and its ok. Any suggestions of what is going wrong ? Is 190v dc enough?

[@tiagorodriguesbarros6071]

Hello, very good job. Friend, I have an inverter of this same model and I have a small inconvenience. When it is working in inverter mode and an inductive load such as a motor is turned on, the lamps are flashing. Do you have any hints of what might be going on. Thanks for any guidance you can give me.

[@bakrmurad6987]

I have the same problem with my 3.5kw voltronic inverter if anyone know what cause this problem please let me know

[@СергейЧаренцев]

Моргание давала морозильная камера. Оказалось что на двигателе нет конденсатора. Поставил конденсатор и моргание пропало.

[@muhebullahdurrani6086]

Nice video sir

[@camilledehaes754]

I have to add an N-bound to PE when in Island mode ( DC). When connecting to GRID( TT system) this N-bound must be removed. This usualy is done with a relay connected to dry contacts and based on the position of the internal Bypass. This type of inverter has no dry contacts an normally can not be used in combination with a TT grid system. My problem is I did buy one not knowing this. now I want to use it. Can you show me where I have to solder a wire to use as a dry contact which is powered based on the position of the internal bypass?

[@ronnietan3723]

That machine in your demo is powmr?

[@petoklepko5041]

Hello ,I am repairing almost exact copy of this inverter ( PowMr POW-HVM6.0M-48V) .After replaced two IGBT-s in AC inverter section , all look working, just there is high frequency noise coming from inductor (big toroid) that feed L line, and that inductor is warming up, even load is just 200W (AC output when source is PV). What should be source of problem ? Peter

[@yashkedia7139]

I have an low frequency inverter After one month of using, the solar input is not showing. How do I test? Should I supply Ac put and check solar input is 48V or not? I opened it as well. On MPPT board, there is one capacitor blown out. Please help me.

[@ALayoubiMaintenanceCenter]

Please join our channel to contact us ... kzbin.info/www/bejne/l2nYg4uGms-nrNE

[@KhadiSall-nv3qd]

hi sir, I follow your repair videos attentively, we always learn from them. My concern is that I have a 5kw hybrid inverter plugged into 48v batteries only and when turned on it shows on the screen the solar panel icon flashing and 140v voltage on the PV side gradually decreasing. can be due to this?

[@irfanshafiqueelctronics5257]

Sir exelint information video great sir i am repering 5kv dc mofet 4115short showo dren to heat sank i change inosolater open het sink checking ok put pcb bee shot showo

[@Changaelamphun]

FC from thailand

[@mattiullahkhan2476]

Hello sir how are you Sir the 6 kw inverter the faullt is 09 error plz solved the fault and make a video share this fault

[@jhunbaculod]

I do have 2 units of SunMart MPPT Solar Inverters Model Max 8000 with 48VDC input that needs programming....how can I avail of this...do you have some sort of cd for this models...thanks in advance

[@evrenteknik]

Your repair videos are very nice. thank you - I have an orbus 1 kw inverter. It measures the battery voltage incorrectly. The battery voltage is 12.5v and the device shows 9.5v. -Do you have any information? (I checked Lm358 and Lm393 with 2 relays.) Thanks if you can help.😊😊

[@ALayoubiMaintenanceCenter]

Ok We will try to spot the proplem.. Is the inverter old? Was it working fine for a long time?

[@ALayoubiMaintenanceCenter]

If yes You must check DC-BUS capacitors

[@ALayoubiMaintenanceCenter]

If the inverter is new Please check all Dc battery cables

[@evrenteknik]

​@@ALayoubiMaintenanceCenter inverter is 5 years old. Thank you very much for your help.

[@ALayoubiMaintenanceCenter]

You are welcome💐

[@aliad74]

Good day sir, I have similar inverter (5.5kva 48v) but I realized the charging voltage has never gone above float voltage ( I set mine at 55.2v. Please is it fully charging my batteries or there is a fault?

[@ALayoubiMaintenanceCenter]

What the battery mode you had ? In the inverter progaram

[@ALayoubiMaintenanceCenter]

AGN FLD USE

[@aliad74]

@@ALayoubiMaintenanceCenter They are tall tubular batteries.

[@aliad74]

Even though I set the charging voltage at 57.6 but it never gets there. (the manufacturer recommends 14.4v)

[@aliad74]

@@ALayoubiMaintenanceCenter USE

[@solarpisonetwifi3803]

Question S What Causes the transistor Damage?

[@ALayoubiMaintenanceCenter]

There are many reasons for transistor damage. Possibly due to weak batteries .. Hard over load on the inverter output.. Output shoart.. Defect during pv panels connection to inverter

[@ابنسراقب-ن8ي]

how are you my dear friend I need your help with a problem I'm facing with an Oryx 3k inverter

[@jagathkumara9743]

Super 👌

[@LiveGOStudio]

I have one of the same 3.5k, but the panel icon just keeps blinking and doesn't charge the battery or anything, but the panel has the information that 44v is coming from the panel. Note: I only have a 550w 48v panel

[@LiveGOStudio]

the photovoltaic panel is coming 44v.

[@Doctor_Solar_inverter]

The problem is clear, you need more panels to set the input in the range 120v to 450v

[@mtay65]

mppt starting voltage not reached

[@ayhamabboud5314]

Hi sir may you help me to fix ac charges on inverter solar all things are OK just no charge from ac but bypass working

[@ridhwanw634]

Hello, if I connect battery then short and mcb trip. i smell burn inside inverter. What's the problem? Thank you..

[@firasgh871]

hi i found 24 volt in pv put display not signal solar and dont beep when put dc 300 volt in solar> can you help me > thank you ( all concoction ok)

[@daafdijkers2230]

do you also repair on request?

[@barshakali5185]

Hlo sir good evening can i help me one soler inverter 3kva 24v.but display battery volt 125 volt ND fault 3 salve me plz

[@ALayoubiMaintenanceCenter]

We will try to answer you.. Thanks for your Patience

[@devannaude9772]

Hello I need your help with a part number on a pcb transformer for Vm11 5.5kw. Can you assist me?

[@ALayoubiMaintenanceCenter]

You are welcome dear friend Please join our channel to contact our technical team

[@devannaude9772]

Hello thank you for your reply. Im looking for a pcb transformer TX7 position. I have no way to source this transformer. 12.7.16030121XR Is it possible you can help me?

[@devannaude9772]

Hello I have 3 components on my Vm11 5.5kw inverter that I need information on 😢can you assist me?

[@akbsandaru]

I have 3 inverters one is getting error code 53 (5.5KW), and other one is error code 9 (3.5Kw ) can you help me to solve it please

[@ALayoubiMaintenanceCenter]

kzbin.info/www/bejne/l2nYg4uGms-nrNE

[@ALayoubiMaintenanceCenter]

Please Join to get contact method

[@antoniocasta3625]

Hi, I use this inverter I have a problem with the UPS connected to the PC. Let me explain: if I switch to SOL mode everything works. However if I use SBU mode the ups starts to trip as if there is no voltage. I ask everyone if anyone has my problem and has solved it. Greetings from Naples.

[@ALayoubiMaintenanceCenter]

thank you dear friend Please join our channel to contact our technical team kzbin.info/www/bejne/l2nYg4uGms-nrNE

[@barshakali5185]

Do you have any info....sir

[@ALayoubiMaintenanceCenter]

I will try to tell you some ideas Please give me some time

[@electricalpowerengineering9332]

These are clone voltronic inverters.poor design,low quality components and have too many complaints.orignal voltronic inverters have serial no start with letter A

[@ALayoubiMaintenanceCenter]

These Inverter Not from voltronic.. And did not visit Voltronic factories 😊

[@Apo5308]

❤❤❤

[@ALayoubiMaintenanceCenter]

💐💐

[@ابنسراقب-ن8ي]

من فضلك ممكن ان تعطني رقم موبايلك