PV1800 VPM High Frequency Off Grid Solar Inverter Installation Video
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This is a multi-function inverter/charger, combining functions of inverter, MPPT 60A/80A solar charger and battery charger to offer uninterruptible power support with portable size. Its comprehensive LCD display offers user-configurable and easy-accessible button operation such as battery charging current, AC/solar charger priority, and acceptable input voltage based on different applications.
@mnhlapo2763 Жыл бұрын
The batteries voltage is completely fine but the inverter always beeps and goes off when it's night time with a 04 fault indicating low voltage and high load, even when nothing is consuming. However, there is no problem during the day when we don't have electricity? Please assist with a way forward! Do you think that the solar panels don't prioritise the charge of the batteries?
@MUSTENERGY Жыл бұрын
code 04 means the voltage of battery is too low，check whether inverter can charge for battery at day time or battery itself status is good or not？
@user-mq4zp9yj4y Жыл бұрын
The adapter sits whistling, although there is a charge in the batteries, what is the problem, brother
@CletousNgoma 5 ай бұрын
Please do a grid tied version
@tundecoker7922 Жыл бұрын
Good work team
@rezo786 Жыл бұрын
Big thumbs up from me. Is there harm in oversizing your solar panels to improve absorption on cloudy days? Eg a 650w panel. Will there be risk on a sunny day when 650 watt is actually absorbed by the panel when the inverter is only rated for 550 watt ? My panel has a built in solar charge controller.
@MUSTENERGY Жыл бұрын
Please install according to the rated power requirements.
@rezo786 Жыл бұрын
@MUSTENERGY I was expecting a little more info than that. I'm two minded about this Panel. Nobody answers calls or whatsapp messages. And this is the feedback I'm getting from you.
@MUSTENERGY Жыл бұрын
@@rezo786 The inverter is safe within the power range it can withstand. However, you did not specify the model and details of your system.
@rezo786 Жыл бұрын
@@MUSTENERGY same as the vide title, MUST Pv181012 vpk
@MUSTENERGY Жыл бұрын
@@rezo786 PV18 1012 VPK: PWM 50A Max. PV Array Open Circuit Voltage 55V Therefore, the open circuit voltage (Voc) of the solar panel you choose cannot exceed 55V.
@martijnbaarn Жыл бұрын
Hello MUST ENERGY , can the PV18-10 12 MODEL be used with only battery and solar connected ? Can it work without grid connection ?
@MUSTENERGY Жыл бұрын
yes
@bouthainataabdillahi9770 8 ай бұрын
Hi "How to manually choose when to use the inverter and avoid automatic activation during a power outage."
@MUSTENERGY 8 ай бұрын
Please contact our engineers service@mustenergy.com
@JohnDoe-ty9pd 2 жыл бұрын
1000w 12v version, this battery is opitional to function of this inverter?
@MUSTENERGY Жыл бұрын
PV18-1012 default voltage
@oneononestories8499 6 ай бұрын
Please, why is my Must inverter making an unusual noise? Meanwhile, it's charging and functioning normally. Thank you!
@MUSTENERGY 6 ай бұрын
Hello, under normal circumstances, the higher the load, the louder the noise, which is caused by the high-speed rotation of the fan.
@RevivedWarrior1 2 жыл бұрын
Im really slow is the AC input running to the panel and AC output a generator receptacle?
@RevivedWarrior1 2 жыл бұрын
12vx4 = 46v? do they sell 48v batteries? so you can use just 1 or 2 batteries? I wouldn't know what batteries to buy.
@RevivedWarrior1 2 жыл бұрын
Thats why I wouldn't do it because I don't know if I put a switch for switching to the solar from the genny or transmission line. Im not sure..it kind of looks like a powerwall needs to be installed by someone that knows what there doing.
@RevivedWarrior1 2 жыл бұрын
Its the other way around for the input and output, couldn't you use an interlock into the panel for the generator instead of the AC input with a switch? I don't know what the code is for that.
@RevivedWarrior1 2 жыл бұрын
Does the input need the switch to the charge the batteries for the generator/transmission line? see thats what would of happened.
@anatoliikorzh7917 Жыл бұрын
I already bought an inverter, but didn't buy batteries. Can I connect 220V AC to it and turn it on to check that it is working? Could it harm him?
@MUSTENERGY Жыл бұрын
This model needs to be connected to the battery to use
@JairoHPC 10 ай бұрын
Please , what kind of protections (fuses or mcb´s) are required?
@mohammadali4883 2 жыл бұрын
Hi How I can enable silent mode in this inverter pv1800 3024vpm I turn off 24 beep and 25 alarm But didn't active mute on LCD...
@jamesmutuma6381 8 ай бұрын
Is the inverter pure sine wave or modified sine wave?
@MUSTENERGY 7 ай бұрын
pure sine wave
@hichamelmadkour9460 2 жыл бұрын
Bonjour comment on fait pour désactiver la sonnerie du niveau bas de la batterie Merci
@samo6317 Жыл бұрын
Comment on active la sonnerie? Plz in need
@MUSTENERGY Жыл бұрын
do you mean the alram beep on the inverter？ if yes，you can set 25 option as AOF
@WilviaServices-fv3di 5 сағат бұрын
I have been using must 3.5kva for almost 2years now and it has been serving but I have been having this challenge for the past 2months, my inverter no longer charge consistently it keeps saying error 44... Please what do I do
@MUSTENERGY 4 сағат бұрын
@@WilviaServices-fv3di Please contact our engineers service@mustenergy.com
@freelife2546 3 ай бұрын
How to set up for work without battery? pv 1800 pro 5kw. Thanks
@MUSTENERGY 2 ай бұрын
Only supported by some models PV18 PREM/PV18 VPM II
@chrisjoe2096 4 ай бұрын
I noticed after a thunder strike my solar inverter tripped of and still not able to on till now. And I have a circuit breaker connected to it. Pls I need your help asap
@MUSTENERGY 4 ай бұрын
Sorry, this question requires an engineer to answer. Please send your inquiry to service@mustenergy.com. If you have any pictures, you can also send them together. Thank you.
@griswa 9 күн бұрын
Друже, можливо ви знаєте: Маю схожого Маста на 1кв. Підключений залізофосфат 12в 90аг. Балк заряд 14В флот 13,8В Коли працює від мережі все добре, від панелей(без мережі) постійно уходить в перезаряд в викидає помилки 63 та 3.
@MUSTENERGY 8 күн бұрын
Hello, you can consult our engineers service@mustenergy.com
@doverun Жыл бұрын
What's the maximum MPPT amps of this inverter?
@MUSTENERGY Жыл бұрын
MODEL 1024-3024: 60A MODEL 3048-5048: 80A
@someguywithaquestionablese9465 Жыл бұрын
How to stop beeping sound
@griswa 9 күн бұрын
Why my must inverter always get 63 & 3 error code when on solar(no grid) On grid - ok. Bulk14v Float 13,8v Lifepo4 90ah 12v
@MUSTENERGY 8 күн бұрын
Hello, you can consult our engineers service@mustenergy.com
@polgarattila5705 10 ай бұрын
where can you buy the wifi dongle ?thank you
@MUSTENERGY 10 ай бұрын
Our authorized store: mustenergy.aliexpress.com/
@machekanojoyful7255 Жыл бұрын
Hi please can you assist me how wl clear error 77 parameter error on this must 3 kv inverter
@MUSTENERGY Жыл бұрын
How are you? Could you pls add our after sales engineer Mr. Sven and describe your problem details, with video better? email: cs-lgy@mustpower.cn
@ifestephen7642 5 ай бұрын
My solar inverter is charging but is beeping and showing red light (fault) what does it mean
@MUSTENERGY 5 ай бұрын
Hello, please send the details of your issue to our after-sales engineer's email(service@mustenergy.com). Thank you!
@user-lc8zm6kb2g 20 күн бұрын
здраствуйте подскажите как должна называться модель в которой напряжение идет от солнечной батареи а недостающая мощность берется от сети? VPM или HM?
@MUSTENERGY 20 күн бұрын
Вы имеете в виду автономные устройства хранения данных? Вся наша серия PV18 поддерживает www.mustpower.com/product-category/off-grid-solar-inverter/
@user-lc8zm6kb2g 20 күн бұрын
@@MUSTENERGY Спасибо сейчас посмотрю.
@mohnetgaming 2 ай бұрын
How do i charge my solar batteries with a generator, please help me.
@MUSTENERGY 2 ай бұрын
you can send questions to our engineer's email service@mustenergy.com
@brianmajola1808 Жыл бұрын
My inverter keeps on charging even if the battery is fully charged. What could be the cause?
@MUSTENERGY Жыл бұрын
If the charging current is very small, about 1A is normal, and the floating charge state ensures that the battery voltage is at a constant voltage.
@brianmajola1808 Жыл бұрын
@@MUSTENERGY my inverter is set at default on 20A….is it too much? Will it not affect the battery?
@AL_cadaci 2 ай бұрын
خطا رقم 44 وما يشحن ايش المشكلة؟ مع العلم ان الجهاز يعرض تردد الدخول غير مستقر @@MUSTENERGY
@Kuromilinda128 6 ай бұрын
Hi, i need the repair manual of must inverter 5, 2 kw mptt pv18 plus. You give me an email to comunicate with the service area but nobody answer. . Can you send me the documentation. Thanks
@MUSTENERGY 6 ай бұрын
Can you tell me the specific error code? Here is a general manual: drive.google.com/file/d/1U8hSyVne-VBFqhM7FxEcqKp-YMV4jxx-/view?usp=sharing
@DD-xd9om 7 ай бұрын
hi. i need, if its posible, the service manual of must 5,2kw inverter mptt pv18 plus. Thanks
@MUSTENERGY 7 ай бұрын
Please check if it is what you need en.must-ee.com/DL/PV18,2-5.5KW,EN,MUST,M.pdf
@DD-xd9om 7 ай бұрын
@@MUSTENERGY hi, , i need the "service" manual of inverter PV18-5248 PRO. Im trying to repair and some components exploted in the main board botton side ( zd1,zd2,zd7,zd8) . Can you help me ? the manual/ circuits/ or list components. Thanks
@MUSTENERGY 7 ай бұрын
@@DD-xd9om Hello, can you take a video of the fault and give it to our engineers for review? service@mustenergy.com
@DD-xd9om 7 ай бұрын
ok@@MUSTENERGY
@shahzadrizvi6961 10 ай бұрын
How to purchase?
@MUSTENERGY 10 ай бұрын
Can you tell me your detailed requirements? email: sa@mustpower.com
@zawwin2807 10 ай бұрын
မီးနဲ့အားမဝင်တာဘယ်လိုလုပ်ရမလဲ
@travismailsa1 Жыл бұрын
I would never for the life of me leave so much exposed wire on the input and outputs demonstrated in this video.
@denisdelmage5019 Жыл бұрын
I bought the 2/3kw model. Not good. Buy something instead
@MW9X12 Жыл бұрын
whats wrong with it? im looking at it but only cos its cheapest
@kawasaki101000 Жыл бұрын
Don't buy this. After 8 months mine stopped working. Went for repairs this week. Connected the unit and it started to spark like crazy and could have cause a fire. Be careful when you buy this product.
@MUSTENERGY Жыл бұрын
How are you? Could you pls add our after sales engineer Mr. Sven and describe your problem details, with video better? email: cs-lgy@mustpower.cn
@SLchangi Жыл бұрын
Can i get your after sale engineers wechat id. Im having same inverter and trying to repair it. Please
@johnodongo2563 11 ай бұрын
This is exactly my charger /inverter, I misplaced my manual can you please send me pdf copy or video demo.
@Petrica-lo6zx Жыл бұрын
You not explicated very good
@MUSTENERGY 11 ай бұрын
Thank you for your suggestion, we will make improvements.