SMA Technologie AG Troubleshooting/Problem Solving
Technical Description SI5048-11:EE4206 Page 145
• 6xx - RLY - Relay
• 7xx - SYS - System
19.7 Events
The meaning of events displayed by the Sunny Island 5048 are explained in the
following table:
"F" marks an error and "E" marks an event.
If the event of an error and provided it is recorded, "!" is displayed for an error
that has occurred and "C" is displayed for an error that has stopped.
Display no. Description
Category INV
E101 wait status
E102 startup process
E103 operation
E104 operating on the generator (at external input)
E105 operating on the grid (at external input)
E106 feed-in grid operation (at external input)
E107 sleep mode (slave in 1-phase systems)
E108 silent mode on the grid
E110 shutting down due to fault
E115 emergency charge
E118 automatic start
E119 manual start (transfer from standby mode into operation)
E120 manual stop (transfer from operation into standby mode)
Category BAT
E201 battery management reset due to reconfiguration
E202 (partial) reset of BMS due to new battery
E203 state change, battery charging algorithm for float (maintenance) 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
E208 switch into manual charging (manual charge voltage control)
E222 battery preservation mode level 1
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