Sungrow SG2K5TL, User Manual

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SG2K5TL/SG3KTL/SG4KTL-31
User Manual
10
z
Malfunction records shown on the LCD display
z Inverter configuration by pressing the buttons
Fig 2-4 LCD Display Panel
No. Name Description
1 LED
indicators “RUN” and “FAULT”. Inverter working status can be known from the two
indicators. Detailed definition is shown in Table 2-2.
2 LCD
Screen LCD screen can display the current state of inverter, current running
information, history information and parameters to be set.
3 Buttons Navigate in the LCD menu, select values and so on. Detailed functions are
shown in Table 10-1.
Table 2-2 Description of LED Indicator
LED State Description
“RUN”: on Inverter is feeding AC power to the utility grid.
“FAULT”: off
“RUN”: off A malfunction happens;
Or a protection function is activated.
“FAULT”: on
“RUN”: off Inverter is not energized;
There is communication error between DSP and LCD.
“FAULT”: off
2.2.4
DC Switch
DC switch is designed for safely disconnecting the DC current if required.
The inverter works automatically when input and output meet the requirements. If you
want to interrupt its running or if a malfunction occurs, rotate DC switch to the “OFF”
position to stop inverter from running.