Looking at that screenshot, it looks exactly like my 12000XPs when it switches to grid power because of EPS overload. IMHO, limiting your amps so much...

@eric Not certain what is meant by protocols, but have attempted to attach two snapshots. If this doesn't answer your question maybe an example ...

@pawnee, from Sol-Ark Error codes: F20 Tz_Dc_OverCurr_Fault It is typically caused by DC current form the battery that is too large (ex: 4 Ton AC Un...

Will be there next Tuesday and will send. Can you screenshot me please in what tab I'll find that info? Thank you!

The Gridboss is compatible only with the 12kPV, 18kPV, and Flexboss21.

Are you able to provide a screenshot of each battery using the BMT Test?Make sure you include the firmware and the voltage of the batteries. I will be...

Called the retailer Signature Solar and basically said it was a BMS issue that will send a card to replace. I'm overseas so sending them back is not a...

@eric Downloaded last week and installed in all 4 batteries. I'm not at the farm but the file I uploaded is: YS00_AW0340_Hw207_Update_NoSisVolt.bin...

The app has a slight delay, and during rapid load changes, it may temporarily display inaccurate data.

What firmware are the batteries running on?If you have not updated them to the latest firmware which is 3.40, I would advise for you to do that first.

@eric I’m still get a difference in charge and discharge on the new V2’s compared to the 9 older ones. I’m going to put a picture up and show you how ...

@eric yes that stopped it from switching back and forth from gen to battery once charge voltage was reached, but still getting a brownout.

I believe F20 on the Sol-Ark is DC Overcurrent Fault.What protocols do you have set on the battery and also on the inverter?

Sorry for the confusion, this would only be for the 18kPV and 12kPV