EG4 Community Forum

clarktheshark
@clarktheshark
Eminent Member
Joined: June 6, 2025 1:12 am
Last seen: June 4, 2026 7:35 pm
Topics: 1 / Replies: 16
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

I had the issue pop up again. This time I power cycled all inverters and batteries. will update if it fails agin

5 hours ago
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RE: EG4 14.3kWh indoor wall mount battery BMS comms issues - resulting in blackouts, power blips, and charging restarts

@Krzysiek_KTAI had the same issues ~ 4months ago that I thought i had fixed. Unfortunately, today they started up again.Ignore the title of the articl...

6 hours ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

@eg4eric - Thanks for helping out. I haven't seen any failures in a few weeks. That being said, I don't really know what fixed it. I think I may have ...

4 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

Ok I've installed both the latest rs485 and rs232 firmware on all 6 batteries.   Keep in mind that I did this process a month or so ago and d...

5 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

Whatever routine is configured to stop charging if communication is lost is a bit too sensitive IMO! (Why is it losing communication in the first plac...

5 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

I had installed the latest, the issue still persisted. Reminder that i had 4 batteries, then added 2 more ~6months after the initial install. This is ...

5 months ago
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5 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

The only thing i notice thats different on the data logging is that the BATSTAT goes to 2 vs 3 when it goes into these ~10 minute periods of not worki...

6 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

Well, it happened today. battery charging stopped for 10 minutes almost exactly at 11am. This time it recovered by itself without any intervention. wh...

6 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

Check: Batteries have latest firmware for both rs232 and rs485. No issues since I swapped the battery comms from the slave inverter to the master inve...

6 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

Ok new weird stuff happened today: At 1038 it goes into pv batt/ac charge mode without any input from me.Then at 11:03 it goes into that same PV O...

6 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

@eg4eric   Wait... I had it set to Option 0 for standard.   But you are saying it should be set to Option 1 HinaESS? Why is it not c...

6 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

The inverters are set to LITHIUM 0 (these are 12000xps, there isnt an option for eg4)The batteries are set to EG4/Lux@eg4eric I checked every battery....

6 months ago
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RE: Odd 12000xp behavior when coming off grid-charge to Solar/Battery mode.

On second look, This appears to be a battery communication issue. Any ideas as to what is causing that? It appears to happen when PV is really chargin...

6 months ago
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