Sungrow SG1K5TL, User Manual

Page: 54 / 69

Operation of LCD Menu
8
49
8.2
Operation Mode of Inverter
There are three modes for inverter SG1K5TL.
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
meanwhile.
Once the fault is removed in 5 minutes, the 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.