Renogy MPPT Series - Page 15

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Charging Indicator
The green LED indicator will turn on whenever sunlight is available for battery
charging. Under normal charging conditions, the green charging LED will stay on
at all times. The charging LED indicator flashes when the battery reaches over-
voltage. Please refer to section 5 for troubleshooting.
Color
Indication
Operating State
Green
On Solid
Charging
Green
Flashing
Battery over-voltage
Table 4-1 Charging LED indicators
Battery Indicator
Color
Indication
Operating State
Green
On Solid
Normal (battery)
Green
Flashing
Full (battery)
Orange
On Solid
Low (battery)
Red
On Solid
Over Discharged (battery)*
Table 4-2 Battery LED indicators
*Please refer to Chapter 5 for troubleshooting
PV Overvoltage Display
If the solar input open circuit voltage (Voc) exceeds the maximum rating, the
array will remain disconnected until the Voc falls safely below the maximum
rating.
Color
Indication
Operating State
Red
LED Digital Display shows letter “P"
PV Overvoltage
Table 4-3 PV Overvoltage LED Display
PV Overcurrent Display
If the solar input current exceeds the maximum rating, the array will be
disconnected automatically.
Color
Indication
Operating State
Red
LED Digital Display shows letter “C"
PV Overcurrent
Table 4-4 PV Overcurrent LED Display