Huawei SUN2000 Inverter: WIFI Dongle Connection, Firmware Update & FusionSolar

Thanks for the tips. Does the version for the inverter 139 and dongle 124 introduce any favorable changes?

If you update your version 132, it's probably a lot of changes
But you'd have to painstakingly search through each "Release Notes" for each version ...

gitpusher wrote:

By doing an update from your version 132, it's probably a lot of change

Very doubtful. From what I have seen, any corrections are more related to installations with an energy storage. The trace of the release notes is a moment (sections 3 and 4 of the document).

speedy9 wrote:

gitpusher wrote:

Robiąc update z twojej wersji 132 to pewnie sporo zmia

Bardzo wątpliwe. Z tego co widziałem to ewentualne poprawki dotyczą raczej instalacji z magazynem energii. Prześledzenie release notes to chwila (sekcja 3 i 4 dokumentu).

No tak - poniżej dla wersji V100R001C00SPC139.
Ale trzeba by jeszcze zajrzeć do:
V100R001C00SPC135
V100R001C00SPC136

New Features
1. The inverter capacitor detection alarm is added.

Modified Features
1. The problem that the inverter output power is abnormal due to the energystorage heating or dehumidification function in parallel scenarios has beenresolved.
2. The default value of the cut-off SOC for grid charging is changed to 100%.
3. The default clock source of the inverter is changed to the NMS.
[...]

Optimized Features
1. Optimized the low SOC charging logic to improve the charging efficiency andcustomer benefits.
2. Optimized the storage control logic and parameter display.
3. Optimized the exception detection mechanism of the upgrade package.
4. Optimized the protection characteristics of the Austrian grid code.
5. Optimized the data reporting function in weak light scenarios.
6. Optimized the control logic of the optimizer in the long string configuration

rokbok wrote:

szczukot wrote:

I see there at Wa sjakies info about the alarm, etc. I don't have that. Need to be on the installer account?

Yes, the installer account, owner account is not enough to have the other options.

and what to do to have an installer account?

I took it, created an account, I thought up a company and added installations.

szeryfff wrote:

and what to do to have an installer account?

If your inverter, its serial number is already registered in the Huawei system, i.e. an account is created for it, you will not create an installer account anymore, then the account is probably assigned to the installer who set up PV installations for you.
He created an owner account for you and gave you permission according to his own discretion, the only option is for the installer to give you more permissions, or to remove the currently registered account from the system and create a new one yourself as an installer account.
After removing the account from the system, it will be possible to create a new one, I do not know because I have never done it, sometimes something will be deleted, and you cannot create something new in its place, because some traces have remained.
Summing up, it's best to get along with the installer about granting more permissions.

akir19 wrote:

I took it, gave it to create an account, I thought up a company and added installations.

You could do so if your inverter, its S / N was not registered with Huawei, i.e. at the first registration, if the account already exists, you will not create a second one for the same S / N.

The current installer must migrate to a new account of a foreign installer account, then all statistics, etc. for a given installation will be left, and this is the case with most installer accounts, if someone wants to have full access, why use the installer services to buy and install them yourself. Alternatively, ask for a higher view level and configuration as above.

Added after 24 [minutes]:

rokbok wrote:

If the fitter has changed the password to the inverter, you will not do anything if he does not give you the current one, but I do not understand what it means that the fitter restricts your access to your property, take him on a rug and talk him out of it.
If he still does not want to cooperate, request the deletion of your account and you will create an installer account and user account yourself.

and what about the installer's responsibility in the application to the DSO, e.g. PGE. the installer signs in the application under
"I declare that: 1) the micro-installation in the facility was performed in accordance with the applicable regulations, standards, in particular: NC RFG, including the" General application requirements "1, IRiESD, technical requirements specified in the document" Connection criteria and technical requirements for micro-installations and small installations connected to the low voltage distribution network of PGE Dystrybucja SA "published on the website of PGE Dystrybucja SA and the principles of technical knowledge and is in a condition that allows it to be turned on under voltage and provides the technical and operational requirements specified in Article 7a of the Energy Law Act, for which I assume the total responsibility, ? devices installed in the power generation module meet the requirements of Directives 2014/35 / EU and 2014/30 / EU of the European Parliament and of the Council as well as NC RfG ? the applied interlocks prevent the cooperation of the generating source with the PGE Dystrybucja SA network in the event of a power outage from this network ( installation of the direct source the boiler will be automatically disconnected from the network of PGE Dystrybucja SA 2) protocols of measurements of insulation resistance, effectiveness of electric shock protection and lightning protection effectiveness with positive results and I have left the recipient with a diagram of the electrical installation, 3) I declare that the following settings have been made for the LFSM-O mode: ? setting activation threshold 50.2 Hz, in the range of the required capacity 50.2 Hz - 50.5 Hz, ? droop setting 5%, in the range of the required capacity 2 - 12%, "
now I give full access to the user, then the user because the installation is turned off somewhere that you can increase the range, it loads high voltage, it burns and the neighboring equipment, the neighbors report the wine to the OSD plant, who gets the installer who failed in the application for compliance with standards, etc., so you think now realize the responsibility that the installer takes.

kylonik wrote:

The current installer must migrate to a new account of a foreign installer account, then all statistics etc. for a given installation will be left, and this is the case with most installer accounts,

How is it done? Where is this option? Can you paste some screen?

kylonik wrote:

the installer signs in the application under "I declare, that: ...

And this is true, but it concerns the moment of putting the PV into use, which will be decided by the owner of the installation later, it is the responsibility of the installer, in this statement there is no way that the installer will watch the inverter settings, rarely the installer changes the password to the inverter after besides, with such a flood of installers, he is today, he is not there tomorrow, this issue is beyond comprehension .

Know that the password, even the owner, can restart each inverter from the factory, you just need to delve into this topic? For those who don't know how to get back to the first password, even if the installer himself forgets it?
Greetings
The video shows the installer password restart.
https://youtu.be/1uESSB8d2uc

password with password, but how to transfer installer account from third party to yours?

kylonik wrote:

now gives full access to the user, then the user because the installation is shutting down for him

Don't scare people. Everyone who knows how to install it himself and there is no problem with it. If he still has a SEP, he will sign himself, and if he does not, he will call someone from the advertisement who will come and raise him, and take a look at the same time. The cost of 200-300 PLN for a stamp from someone with permissions. A company-set installation costs at least twice as much as a DIY installation. I founded it myself, signed it myself, and wrote my own software. I connected to the inverter myself via its wifi, typed the default login and password and set it myself and never connected to the Huawei cloud, everything is locally on my software.
I know many that the installers took away from them the right to dispose of their property. So I warn the new ones not to allow them to take away their installer rights and change the default wifi or device password.

Is there any support in Poland for Huawei? I wanted them to see why a battery-like device appears to me every week

akir19 wrote:

Is there any support in Poland for Huawei? I wanted them to see why a battery like a device appears to me every week

behind the page: https://solar.huawei.com/pl/services
Poland
Helpline: 0080033888888
eu_inverter_support(_at_)huawei.com

ps. google doesn't hurt

In fact, I also wrote to them by e-mail. The support responds after 3 hours, after the next 24 hours they have logs. They forwarded them to the Development and Reporting Department, and they will be contacted after receiving a response.

Guys, I have a Huawei inverter (SUN2000-10KTL-M1) and a SDongle (SDongleA-05). In fact I could easily upgrade to the latest firmware version thanks to this forum. Many thanks for this!
However I have optimizers too, and I can see possibility to upgrade optimizers. But if I choose this option, I cannot choose the optimizers, only the inverter. And then it gives an error message.


Is there any possibility to upgrade the optimizers?
Thanks, Laszlo

Do you also suffer from the FusionSolar application? You cannot log in to the computer either. Were their servers down again? The problem started around noon today.

You give sign in turn the Huawei icon and it fires up

Robyn212 wrote:

Do you also suffer from the FusionSolar application? You cannot log in to the computer either. Were their servers down again? The problem started around noon today.

Yes, I have the same on all my accounts. And on a computer and on a few phones

I was able to log in literally 1 minute ago. Maybe it is already. Before that, I was lying here.

Me too, but such flowers:

I did inverter updates using wifi, QR code scanned with fusionsolar app and installer account. The update itself was successful. Soft is spc140. Unfortunately, after disconnecting the inverter from the wifi and entering the fusionsolar, I cannot see my installation, it is empty. Maybe someone familiar will help? How to restore the view of your installation in the application? Please help

And what version of the application do you have?
5,7,063?

Yes, that's exactly the version.

decklen wrote:

And what version of the application do you have?
5,7,063?

Today, the app is working fine for everyone

bogdan11 wrote:

Today, the app is working fine for everyone

Unfortunately, the problem popped up yesterday immediately after the update: /

bogdan11 wrote:

Today, the app is working fine for everyone

The app has been working properly for several hours.
You can easily update the apke to the version with the ending 063? Does it create some unexpected problems?
Edit
Somehow the app itself was updated when I was browsing appgalery.

rookie116 wrote:

I did inverter updates using wifi, QR code scanned with fusionsolar app and installer account. The update itself was successful. Soft is spc140. Unfortunately, after disconnecting the inverter from the wifi and entering the fusionsolar, I cannot see my installation, it is empty. Maybe someone familiar will help? How to restore the view of your installation in the application? Please help

take care, I also upgraded my inverter to spc140 the day before yesterday, and yesterday there was no production while we had a full sunny day. I consulted with Huawei service and they suggested downgrading back to spc139. I did yesterday and my plant and inverter work well.
so take care of the latest spc140, it may not work well with some inverters...

Today they hanged the KTL10 at my place. I have one hotspot - SUN2000xxxxxxxxx - when I connect to it with the password from the label, I can connect to the SUN2000 app. After firing it, a question popped up whether I want to update to the SPC140 version, I clicked yes, everything went ok.

I have a problem with Dongl, according to info from fusionsolar.huawei.com, he has a soft SPC119, which is too old to work with Home Assistant.
How to update it? Neither in SolarFusion nor in SUN2000 I see such an option. in Sun2000 there is only some MBUS under the inverter.