Since 6 Month i have the problem, that my plant get the Error code: #67 - No BMS.
This only happens when the Batteries getting full (100 %). After this Error the Charger turns the PV Panels complete away and i have no more charge.
The plant is running but without the pv panels. The only thing i can do is to reboot the plant and after the reboot everything ist ok.
MultiPlus-II GX – v 2.73
MultiPlus-II 48/5000/70-48 – v 481
SmartSolar Charger MPPT 250/60 – v 1.59
BYD Premium LV battery – v 1.20
When it's working:
After the Error:
Maybe someone can help me with my problem, cause my plant is a pv off-grid photovoltaic system and iam not constant there.
Thank You and greetings