Dear Community,
I have an issue with ESS system, the system is DC coupled solar system with the following:
- MultiPlus II 48/8000/110-100
- MPPT RS 450 200
- Cerbo GX + Touch
- BYD BMU
- 8 x 5kWh LV Flex Lite
- normal protections with by pass change-over switch
So, I programmed the system in ESS mode with all parameters checked... when the batteries are full I am receiving an alarm on the Cerbo "BYD Premium LV battery High Voltage" I guess the BYD BMU is sending this alarm to the cerbo.
Everything is working fine. I can see the alarm when the battery is full. So, maybe there is a delay in the MPPT or the BYD BMU parameters have to be adjusted. if you have the solution then please share it.
Thank you in advance,