Jntech JNPH3AR-S User Manual page 25

Table 6-2 Utility Grid Power Access Factor
3
Up
Up
Down
Down
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
Green
Green
Yellow
Green
Red flash
Green
Yellow
Green
Yellow
4
Up
Down
Up
Down
GRID
PV is working, Utility grid has power but not
flash access
PV is working, Utility grid access
PV is working，Utility grid fault
Red PV is working, Soft Start fault, Utility Grid
Power is withdrawn.
PV is working, Raditor overheat/Temperature
sensor fault, Utility Grid Power is withdrawn.
The voltage of PV is low, Utility grid has
flash power but not access
The voltage of PV is low, Utility grid already
access
The voltage of PV is low, Utility grid fault
Red The voltage of PV is low, Soft Start fault,
Utility Grid Power is withdrawn.
a Factor
0.3
0.4
0.5
0.6
System Status
Dial location