Full Product Manual
For best controller performance, it is recommended that these tasks be performed from
time to time.
1.Check that controller is mounted in a clean, dry, and ventilated area.
2.Check wiring going into the charge controller and make sure there is no wire damage or
wear.
3.Tighten all terminals and inspect any loose, broken, or burnt up connections.
4.Make sure LED readings are consistent. Take necessary corrective action.
5.Check to make sure none of the terminals have any corrosion, insulation damage, high
temperature, or any burnt/discoloration marks.
27
Error Codes
Maintenance
Error Number Description
E0 No error detected
Battery over-discharged
Battery over-voltage
Battery under-voltage
Controller over-temperature
Battery over-temperature
PV input over-current
PV over-voltage
PV reverse polarity
E1
E2
E3
E6
E7
E8
E10
E13
Risk of Electric Shock! Make sure that all power is turned off before touching the
terminals on the charge controller.
WARNING