Fault
1 Devices that report this codeT2
Akku lädt nicht voll.
T2Akku lädt nicht voll.Fault
Description
Battery does not fully charge. Maintenance troubleshooting item (no LCD code).
Cause
The charging voltage set on the inverter is too low (Ladespannung am Wechselrichter zu niedrig).
Recommended fix
Set the charging voltage on the inverter according to the recommended value in the battery manual (Max. charging voltage 57.6V; Float 57.6V; Cut-off 48V).
Source:
Benutzerhandbuch - Felicity FLS48100SG2.pdf · page 27Compiled from official FelicityESS user manuals. Always consult your device manual and a qualified technician before performing repairs.