7
3.4 LED Indicator Panel
At least one PV string is properly connected, and the DC
input voltage of the corresponding MPPT circuit is at least
200 V. The solar inverter is in grid-tied mode
Blinking (1s on
and 1s off)
At least one PV string is properly connected, and the DC
input voltage of the corresponding MPPT circuit is at least
200 V. The solar inverter is not in grid-tied mode
The solar inverter disconnects from all PV strings, or the DC
input voltage of all MPPT circuits is less than 200V. The
solar inverter is not in grid-tied mode.
Grid voltage is in normal range. The solar inverter is in
grid-tied mode.
Blinking (1s on
and 1s off)
Grid voltage is in normal range. The solar inverter is not in
grid-tied mode.
Grid voltage is not in normal range. The solar inverter is not
in grid-tied mode.
Blinking (1s on
and 1s off)
An alarm of PID recovery is generated.