EG4 Community Forum

Anonymous
Joined: April 8, 2026 6:49 pm
Topics: 6 / Replies: 19
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RE: Eg4 battery to battery communication

You might need to update the firmware on the older LL batteries. The multipack on EG4 website. Need RS485 to USB communication cable and the RS232 t...

1 year ago
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RE: Change in self consumption

Are you concerned about the load the inverter itself is using? If yes, I have noticed the internal fans on my EG4 3000's to seem to cause battery perc...

1 year ago
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RE: EG4-3000ehv not displaying battery AH capacity, screen is blank in that area

I'm still struggling to determine your "problem". I have looked at page 55 in my manual and see nothing regarding an "AH" display. Also, again...what'...

1 year ago
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1 year ago
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RE: EG4-3000ehv not displaying battery AH capacity, screen is blank in that area

I have gone through all the displays for Battery, grid and PV. Every screen is populated as it should be. I have also used the battery tool from EG4...

1 year ago
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RE: Newbie Help, Missing Battery information on Monitor Center

@eric That is what I have set up and all is now working fine. I got confused by this EG4 document. which shows using the RS485 port. There is too ...

1 year ago
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RE: EG4's in "split phase"

Which inverters are you using?

1 year ago
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RE: Dongle says device offline

Are you seeing any lights on or blinking on the dongle?

1 year ago
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RE: Newbie Help, Missing Battery information on Monitor Center

Here is a diagram on how to connect the batteries to each other and to the inverter. Also, having the inverter on Lithium brand "1" is the best protoc...

1 year ago
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Replies: 5
Views: 1022
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RE: EG4-3000ehv not displaying battery AH capacity, screen is blank in that area

@quailfarmer If there is proper communication between the inverter and batteries it should show the AH. Have you tried clicking up and down on the arr...

1 year ago
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1 year ago
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Replies: 2
Views: 876
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RE: Maximizing Battery Lifespan: Best State of Charge (SOC) Practices

it is recommended to cycle battery when on an on-grid net metering system which uses battery as back up to prevent long periods of time at 99%-100% SO...

1 year ago
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Re: How do I connect data 3 EG4 15K batteries to my schneider 6.8kw. Pin Assignment

I am looking for the assignment pin for BMS Communication Port for RS485 protocol vs. Conext-XW Schneider. To be able to access communication.

1 year ago
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