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Just saw this Joe, great idea on rewriting the ".ini" file prior to loading. - Along the same lines I was just looking up the Pin communication for RJ485 coming from the Growatt is on 1/2 and the EG4-ll batteries says its communicating with RS485 on Pins 7/8, the fix might be as easy as making a...

I'm happy to report I've been up and running 100% without any issues once I installed a seperate line, with (double pole breaker) to each inverter. If you're running 2 or more inverters in split phase as I am you'll need to have each leg for your "AC in" to each inverter on seperate poles from...

Basic question, I currently have 4 Gyll 24v 200Ah batteries, 2 in series to make 48v for my system. My question is if anyone has combined/mixed in the same battery bank 24v - 200Ah and 48v - 100Ah batteries and had any issues with the batteries BMS talking to each other, charging, discharging...

Great advise, figured this out after trial and error myself after having difficulty getting my new EG4-LL 24v 200ah batteries to communicate with my Splot phase Growatt 3000TL ES. One note I'd add in my issue, I had to connect the ethernet cable running from the inverter into the CAN port of the...

Hi Jerry, thanks for the response and what appears to be exactly correct with cut and paste as you mentioned. I'm running both my 3000's in split phase without any issues, no hub port. If you haven't already be sure to watch a couple of the videos out there on YouTube with other users running 2...

Hi Chris, I tried both with all batteries connected to the bus bar and without. I've installed the ground to all batteries and rack as well but no change. I'm thinking it's a dip switch setting issue with communication, seeing as I can see each individual battery without issue when I connect...

Skid thanks for the information, I'll look into that vglory bms, if it worked for the growatt 5000 maybe it'll work for the 3000.

Just saw this post after posting a similiar question and or concern. No corre t user manual for the 24v 200Ah EG4-LL. Listening to you guys connecting the new EG4's to growatt inverters it sounds like a communication issue and what I'm guessing is the correct dip switch settings. As in the...

Hello, I need some help by anyone willing! I bought 4 of the the new Signature Solar EG4-LL 25.6V 200Ah 5120Eh batteries and am having trouble with communication in chain (series). I've connected the wires in daisy chain as the manual shows and set the dip switches accordingly, given #1 is...

Thanks smooth Joey for the help and concerns. The GFCI that was tripping was from a GFCI circuit coming from the main breaker panels grid power. My inverters which are powered by a PV array have there own breaker box and ground. The inverters I'm running from the PV array are hybrid and allow me...

Thank you sir, we'll be sure to read

Cheap for life thanks, in my case I'm using the newly installed breaker box as another main (not sub-panel), this box will service an entirely new and seperate part of construction. In this case my ground should be independent and not connected or bonded to the Grids main breaker box? In other...

Correct on the 1 gfi per circuit, the previous owner of this house has GFIs all over the place. I had to install a new outlet directly from the grids main breaker box to get the AC IN working properly on the inverter. The grid breaker box has it's own grounding rod and is 100% independent from...

Solar Enthusiast, you are the electrical man! That was the issue, the GFI I beleive from the grid was grounding itself out with the solars independent Ground and breaker box. Thanks allot, I was banging my head wondering. The house I live in has GFI's all over every circuit in the house, hard to...

I have the growatt SPF 3000TL LVM-ES inverter and it keeps triggering the breaker where I have the AC "IN" from the inverter to wall outlet (20 amp gfi)... ? I have no idea why, this is all new wiring, no batteries comnected. I do have my solar panels running with 140 volts coming into DC of...