Reverse polarity protection
Function: The connection of Positive and negative cable fault, then enter automatic protection status: blown fuse
1.Charging mode: in any case, never discharge.
2.Light control mode: when the controller detects nights, it will delay ten minutes then start to discharge; when it detects daytime, it will delay ten minutes then stop discharging.
3.Light and time delay control mode: when the controller detects nights, it will delay ten minutes then start to discharge and count down, if the timer stops by zero, discharge will stop. The longest duration of delay is 23:59.
4.Universal control mode: under the trouble-free condition, it always keep discharging.
5.Manual control mode: it uses “▼” for discharging or not.
6.Timing control mode: it opens or closes the discharge regularly.
