SMA Sunny Boy 3800U Installation Manual page 75

Error Type Error Code
Error EeRestore
Error Grid-Time-
out
Grid-Fault-S
Error VacL1-Bfr
VacL2-Bfr
VacL1-Srr
VacL2-Srr
SB3800U-12:SE2006
Description
Internal failure.
The type of grid could not be detected (208/240).
Voltage is too high or too low.
SMA America 8-5