This does not solve the issue. Both firmwares were updated to the latest and did not fix anything. I also tried to update the rs485 firmware ...

@dtbaker61 That is assuming someone wants to charge to 58v . I only charge to 55.2v which is 99% full. My balancing does not turn on until 55.2v so i...

That is correct. I just want to confirm for anyone that comes across this thread.when multiple inverters are connected in parallel, the generator must...

@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...