System: MPII ESS with Cerbo and local screen display and 2 MPPT´s
During vacation I was unable to find system data via VRM; lock in possible but no longer actual data available.
Back home same situation via PC, than I tried to get local access via bluetooth, no connection possible for Cerbo. MPPTs are fine.
Im not the detail speci and newcomer in this community; Is there any chance for help?
Can add screen shot, but no idear how to use here.
KR
Eckart