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.
Table 4-1 Charging LED indicators
Battery Indicator
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.
LED Digital Display shows letter “P"
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.
LED Digital Display shows letter “C"
Table 4-4 PV Overcurrent LED Display