the load output will be cut off. If you press
“”under such status, it is invalid and
buzzer alarm will sound.
4. When battery voltage is restored from
over-discharge or over load protection,
press “ ” twice to reactivate the load
output function.
Mode 3：when you press “▲” again, the LCD
Screen shows the charging current from the
solar panel to the battery. Following as an
example:
When press “ ” button in this mode, it
will not change what is being displayed on
the LCD screen.
Warning and Notice.
1. When designing or installing the solar system, please make sure that the voltage of battery (12VDC)
and the voltage of the solar panel/s are matching. The maximum power input from the solar panels that
can be used for the TPS-555 12V should be less than 360W
2. Please do not touch or short the bare strip lead wire of the solar panel to prevent electric shock.
3. Please cover the surface of the solar panel/s during the installation process to prevent electric shock.
4. The charge controller is NOT of a waterproof design, keep away from rain, and water.
5. The charge controller is working with high power outputs, please do not touch the surface when it is
working. Place the charge controller in a cool and well ventilated position and avoid direct sunshine,
mounting in hot areas (kitchen area), dust and moisture.
Trouble Shooting:
1. No Output
Check if the load is connected correctly
Current draw is within the Maximum output current limit.
Battery Voltage is not low.
2. Can not charge
Check if the connection of solar panel & battery to the controller is secure.
Check Battery
