Sungrow SG1K5TL-31, Руководство пользователя

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SG1K5TL-31
User Manual
54
8.1
Description of Button Function
Inverter offers two buttons to look up running information and configure parameters.
Users should know the button functions before any operation onto inverter.
Table 8-1 Description of Button Function
Name Operation Description
“ ”
Press less than two
seconds Move cursor upwards and downwards in the screen
or increase and decrease the setting value. In the
following text, it is called “short press “ ”.”
Press more than two
seconds Return to parent screen or cancel the command.
In the following text, it is called “long press “ ””.
“ ”
Press less than two
seconds Move cursor left or right in the screen. In the following
text, it is called “short press “ ””.
Press more than two
seconds Enter into sub-screen or confirm the command. In the
following text, it is called “long press “ ””.
8.2
Operation Mode of Inverter
z Stand-by
Stand-by mode is entered for insufficient input power.
z
Run
After being energized, the inverter tracks the PV arrays’ maximum power point
(MPP) and converts DC power to AC power.
z
Fault
If a fault occurs during operation, the inverter will automatically stop operation,
trigger AC relay and display the fault type in the LCD panel with the “Fault” LED lit.
Once the fault is removed in 5 min., inverter will automatically resume running.
z Stop
The inverter will stop operation by manually stop through LCD menu; this
condition needs manual restart through LCD menu. During the “Stop” mode, the
inverter will block the driving signals that control the switching PM and disconnect
the inverter from the grid by switching off the AC relay.
z Com-flt
There is communication malfunction. The both two LED indicators will not be lit.