@solargear @energybalanced @yooperjayEnsuring that both the RS232 and RS485 firmware are updated to the latest versions should resolve this issue.

@ouijifour the time it takes for voltage to rise from 54 to 58 (during the CV portion of charging) is typically plenty for internal top balancing for ...

Thank you for bringing this to our attention. We are actively investigating the issue and working toward a resolution.

@dtbaker61 There is no Absorb Time for the Lead Acid mode so no way to give a bms time to balance cells .

@eg4eric I find it interesting that the 6000xp apparently has SOME internal temp sensor for ambient, but the 12000xp does not. I do have some temp sen...

This is a good question. I am contacting our R&D team about this. I don't know of any setting that will activate or enable that data.

@ouijifour As I noted.... this bug does appear to be fixed for the 6000xp.... but not for the 12000xp yet. There is no need for the average user to ...

@dtbaker61 I would differ that this is off topic. With direct modbus control to home assistant , it is possible to write automation that would get c...

The 6000xp firmware ccaa-191011 seems to have fixed the bug with open-loop charge control for LFP... mostly. The resulting charge curve is "correct" m...

@ouijifour your reply is completely off-topic for this thread. The issue is faulty charge control by the 12000xp when running "open loop" with user de...

Please describe how you want your system to function. Peak Shave is probably not what you are wishing for, all this does it keep your electrical usag...

@yooperjay Thank you for testing out that you can update the firmware with old versions (and supplying the files). I had a feeling that was possible b...

@yooperjay yes I just was told that by the EG4 tech-support who finally after a week called me back. it seems like that needs to be made more clear ...