5
5
To connect your load and the cables with right polarity and then connect with the load output port of the controller. Pay special attention
to + - polarity to avoid reversed connection, otherwise, your load may be damaged.
Demolition:
In case of any accident, please disconnect the solar panel, battery and load with controller in order.
Note
：
Reversed battery polarity will not damage the controller, but you may bear se
curity
risks on your load equipments.
3. Operation
1
Description of LCD graphic symbol
P1:
Digital parameters.
P2
：
Charging indication. This symbol indicates that the
solar panel is charging the battery; without this symbol
means solar panel can not charge the battery because of low
voltage. If the symbol is flickering, means the battery is fully
charged and has entered float charging state.
P3
：
Indication for solar panel. This symbol indicates that
the connection of solar panel is detected by controller; without this symbol means the connection of solar panel can not be detected, or there is no
sunshine on the solar panel.
P4
：
5 bars battery power indication.
P5:
Discharging indication. This symbol indicates that controller is in output state, otherwise not in the output state. The flickering of this symbol
indicates the damages of internal control devices.
P1
P2
P3
P4
P5
P6
P7
P8