Table 6-2 Utility Grid Power Access Factor
3
4
a Factor
Dial location
Up
Up
0.3
Up
Down
0.4
Down
Up
0.5
Down
Down
0.6
After the above steps being finished, when access to Utility Grid and PV
energy, system system will work automatically.
6.2.3 Working Status Indication of Power Pack
Indicator lights can display various colors and corresponding system
working status.
Table 6-3 Power Pack Indicator Light Status
PV
GRID
System Status
Green
Green
flash
PV is working, Utility grid has power but not
access
Green
PV is working, Utility grid access
Yellow
PV is working
，
Utility grid fault
Red
PV is working, Soft Start fault, Utility Grid
Power is withdrawn.
Red flash
PV is working, Raditor overheat/Temperature
sensor fault, Utility Grid Power is withdrawn.
Yellow
Green
flash
The voltage of PV is low, Utility grid has
power but not access
Green
The voltage of PV is low, Utility grid already
access
Yellow
The voltage of PV is low, Utility grid fault
Red
The voltage of PV is low, Soft Start fault,
Utility Grid Power is withdrawn.
