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If the installation is likely to be affected by heavy(extreme) snow, further suitable panel
support is recommended on the lower row of panels.
LED indicator
Flashing red light => No red light
•
Solar panel is getting solar energy but it is not providing power to utility grid. (Left figure)
•
Solar panel is getting solar energy and it is providing power to utility grid. (Right figure)
•
Connection time is set with 1min. After you turn the circuit breaker on for the actual utility
connection, the micro inverter will be in operation to provide power to the grid.
•
Reconnection time is set with 5 min. Reconnection time is applied if the micro inverter is
tripped with grid voltage and frequency abnormality. For example, if the circuit breaker is
turned off during operation, the reconnection time 5 min. will be applied. Once it starts power
production, connection time 1 min. will be applied.
•
After connection time or reconnection time, the micro inverter will transform DC power to AC
power for utility grid.
•
Ensure that the micro inverters are not interfered by the PV racks, ventilation structures. Do
not allow any structure to pressure on micro inverters. Continuous stress or force might be
a cause of malfunction.
Rev. 1.0
AC Module System Installation Manual
1. At night, the LED has no light because there is no energy to
make the LED illuminate.
2. At daytime, the LED will light in flashing red when the PV panel
is getting solar energy as well as the micro inverter is not
providing power to grid. However, it will turn in no red light if it
generates AC power to a utility grid.
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