FoxESS Community - Owners & Installers Forum

Thanks for your answer. I just noticed the different labels indeed. The master is a purple and the slave a white. I'm in contact with Foxess and hopefully they can help me with updating the batteries.

Today I added a second LV5200 battery to my setup. The inverter I have is a Solis 3kW RAI AC inverter. I did all the connections as shown in the manual and also the dip switches are Master - 0010 0000 Slave - 0000 0001 Now the master battery running light is on but the slave one is off? We haven't ...