Everything posted by Taher Sylla
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Deye lithium batteries
Yes, I asked someone and he said it could connect but it needs an update for BMS, you can check with Deye aftersales or your local service center
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Deye lithium batteries
It didn't connect, and I didn't follow up, I just put the inverter on USE and put the parameters on battery
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Voltronic Axpert VM III 5000w
What about alot of batteries keeps on having low charge current when connecting the BMS even if the battery is 30%, this happened to me on all models 48v and 24v, even after updating the BMS it works for a while then it is back to charging low current about 20a or 30a, but when putting it on user defined it works perfectly fine
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GROWATT SPF 5000 ES FAILED UPGRADING
Unfourtunetly the didn't work, non of these, except for "how to activate control board" I didn't have the equipments for that so I can try it, I will be checking if I can get the equipment asap
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GROWATT SPF 5000 ES FAILED UPGRADING
Is there any solution to the attached video ? I normally upgrade them, but this one when I pressed FLASH using ISP TOOLS 4.3 ( as usual ), it stopped and not showing anything, and it is not accepting any firmwares ( originally 67.01/68.01 and I was flashing 67.03/68.03 ) The communication board after I press FLASH shows steady red and blue light, or it only shows steady blue light, also sometimes the inverter does communicate with the laptop as when I press TEST in ISP TOOLS, but when I press FLASH the program freezes and gives me a message that says that the device attached is not functioning. I'm in Syria and ordering a new control board would cost alot of money and takes alot of time, did any one encounter this ? This is the second time this happens to me, and they were some new inverters that came to the country so I don't know I'm confused Here is the video https://drive.google.com/file/d/1-1xdHdvmv2ndMFWgma4xImoS3JKs16f8/view?usp=drivesdk Also another update, while attempting to install the firmwares, now the inverter screen is blank, while the three lights above it still blinking
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Felicity Lithium Batteries
Yes, you should find this usb converter in the market like bahsa, it is about 35000SP, I think I have another one if you want, I am in Ashrafiyat Sahnaya if you want, you can contact me on whatsapp : 00963983809945
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Dyness poor quality?
Hello, what is the performance for now ? Did you face any issues ?
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Voltronic Axpert VM III Twin 4Kw
What is the battery ?
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CAN or RS485
So why would companies bother to make CAN comms if they are what I see as "useless" in the batteries ?, as the RS485 does the same job if I got it right
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CAN or RS485
I have Growatt SPF 5000 ES inverters, I connect them always with LFP batteries with BMS communication, also via RS485 only, I would like to know, some of the batteries I install have RS485 and CAN communication, which one is better ? And why ? The distance between the battery and inverter doesn't exceed 2m
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UPS and APL in solar inverters
Yes I know this, but I want to know how does the UPS works so that the transfer time is less than APL, I mean technical details
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UPS and APL in solar inverters
Does anyone know how UPS settings on inverters actually works? seems like the transfer time in less in UPS than APL, I would like to get deeper into how this works I tried it on Growatt SPF 5000 ES and some Voltronic inverters.
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Growatt HOPE 4.8L-C1
Has anyone tried these batteries yet? Or does anyone have a review about them? I couldn't find much information on the internet. Someone told me that they are rated for 6000 cycles at 93% depth of discharge (DOD) and that they use EVE cells. If anyone has more information about the battery's performance, I would greatly appreciate it before making a purchase.
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Shoto SDA10 48100 15S
I have a Shoto SDA10 48100 15S lithium battery It is working perfectly fine but it has one major problem, the charge current doesn't go higher than 10A, while it can be charged with much higher amps, any solution? C.V = 53.2v ( also tried 54.5 ) The charging parameter on my inverter is 40A or 30A ( Growatt SPF 3500 ES )
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Low Charging Issue with Shoto Battery
Any update ? I have the same issue here with the 15S model, the charge current doesn't go higher than 10A
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Deye lithium batteries
I would like to ask if Deye lithium battery that is in the photo is compatible with Growatt SPF 5000 ES via BMS cable. The battery seems to be pretty good but I would like to know if it is compatible via BMS so I don't put the battery in user mode on the inverter And if it is compatible, what is the protocol that I should use on the inverter ?
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Voltronic Axpert VM III 5000w
Yup, I don't know why they keep saying it has to be PYL to everyone, Even their engineers in my country say it has to be PYL, and it still doesn't work xD I didn't try it on the VM III 5Kw yet, but in the next week I will be connecting one LPBF48200 to a 5Kw inverter, it should work
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Voltronic Axpert VM III 5000w
Felicity solar kinda don't know how to communicate their batteries with Voltronic Inverters, it doesn't work on PYL, but it did work on LIC, I tried it with Axpert VMIII 4Kw Twin and Axpert VM III 3Kw and worked great with no problems
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Growatt AXE 5.0L modular battery
Has anyone used the growatt AXE 5.0L modular battery ? any reviews if it is any good or the state of it's cells and if they are new or renewed ? and did anyone face any problems with it?
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Voltronic Axpert VM III Twin 4Kw
Oh Thank You so much
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Voltronic Axpert VM III Twin 4Kw
For the Wi-Fi thing, you gotta turn on the location in the mobile, and wait till the Wi-Fi name in watchpower app changes to the PN ( can be found under detachable screen ) and then under the name it should say Connected to Wi-Fi module then you should be able to go to the next step with no problems
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Voltronic Axpert VM III Twin 4Kw
When on update, it should be on battery mode, no solar, no AC, No loads on the inverter, you can use a laptop or put your pc only on the generator, this would work fine I think if your generator doesn't shut unexpectedly
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Voltronic Axpert VM III Twin 4Kw
The fans in the Twin doesn't stop at all, that's on the down side of these inverters,I couldn't find any solution even after the 60.04 update
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Voltronic Axpert VM III Twin 4Kw
Ok I will try this and keep you updated if it has any problems
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Voltronic Axpert VM III Twin 4Kw
Another update, I mixed up my files I installed 56.11 by mistake instead of 60.04 xD my bad I had a question @Coulomb Would updating the DSP without updating the MCU affect anything in the performance ?