Category Bat; Category Gen - SMA SUNNY ISLAND 4548-US Operating Manual

20 Troubleshooting
Display no. Description
E107 Sleep mode (slave in single-phase systems)
E108 Silent mode on utility grid
E110 Shutdown due to error
E115 Emergency charge
E118 Automatic start
E119 Manual start (transition from standby mode to operation)
E120 Manual stop (transition from operation to standby mode)
E121 Start of energy saving mode
E122 End of energy saving mode
E129 External start (remote)
E130 External stop (remote)
E131 Start of automatic frequency synchronization
E132 End of automatic frequency synchronization

20.6.2 Category BAT

Display no. Description
E202 (Partial) reset of BMS due to new battery
E203 State change, battery charging algorithm for float charge
E204 State change, battery charging algorithm for boost charge
E205 State change, battery charging algorithm for full charge
E206 State change into silent mode option
E207 State change, battery charging algorithm for equalization charge
E221 Status change battery-preservation mode level 1
E222 Status change battery-preservation mode level 2
E223 Status change battery-preservation mode level 3

20.6.3 Category GEN

Display no. Description
E401 Automatic generator start due to set criteria (battery state of charge, power, time,
etc.)
E402 Automatic generator stop due to set criteria (battery state of charge, power, time,
etc.)
E403 Manual generator start
206 SI4548-6048-US-BE-en-21
SMA Solar Technology America LLC
Operating Manual