SMA SB 2800i - Manual (Page 12)

Device Description Operating Instructions
10 SMA Regelsysteme GmbH SB2800i-11:FE0504
3.3 Operating States
The different operating states are displayed with three LEDs in the
lid of the Sunny Boy 2800i.
Especially in the first year after installation the operator of the
plant should regularly have a look at this display at different
times of the day and with different irradiation.
You will find a complete description of all signal codes in
chapter 3.3.4 „ Description of Operating States” (page 14).
The operating states can be divided into three categories: