Main Screen - Sungrow SG3KTL-EC User Manual

10 Operating the LCD Menu
10.3

Main Screen

If the inverter succeeds in commissioning, LCD display will enter into the main
screen, as shown in Fig. 10-2.
No. Description
1 Icons (refer to the Tab. 10-3) and the active power limits (P-W limits).
2 Current output power.
3 Energy generation during this day until now.
4 Total energy generation since initial commissioning.
5 Inverter state.
The energy yields displayed by the LCD panel are indicative only.
For the actual yields, please refer to the electric energy meter.
Tab. 10-2 Inverter State Description
Inverter State
Run
Standby
Key-stop
Ini-standby
Startup
Com-err
72
Fig. 10-2 Main Screen Description
Description
After being energized, the inverter tracks the PV arrays' maximum
power point (MPP) and feeds AC power to grid. This mode is the
normal mode.
In this mode the inverter will wait for sufficient sunlight and the
DC voltage recovers. The PV voltage is more than 230V.
The inverter will stop operation by manual "stop" through LCD
menu.
The state when inverter is power-on for the first time. The PV
voltage is less than 230V.
The inverter is initializing and synchronizing with the grid.
Inverter internal communication failure.
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