Coast to Coast TPS-555 Instruction Manual

Solar charge regulator

The TPS-555 Solar Charge Regulator is designed to control the charging from the solar panel/s into the

battery, and the power draw from the battery to the loads.

Feature

 TPS555 Solar Charge Regulator is able to handle charge and discharge from a 12V battery bank.

 It provides over-charging, over-discharging, and over-load protection. Therefore keeping the whole

solar system at a proper working condition.

 PWM (pulse width modulation) charging circuit is used for higher efficiency

 Big LCD display for easy monitoring

Item

Max. Solar Input current

Max. load current

Rated Output Voltage

Over charge voltage

Over discharge protection

No load loss

Control method

Operating temperature

Open circuit voltage of panel

Low voltage reconnection

Instruction Manual

TPS-555 12V

30A

DC12V

14.5V±0.4V

10.7V±0.4V

＜25mA

PWM charging

（-25℃-40℃ ）

28Vmax

12.0±0.4V

Table of Contents

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Page 1 Instruction Manual The TPS-555 Solar Charge Regulator is designed to control the charging from the solar panel/s into the battery, and the power draw from the battery to the loads. Feature  TPS555 Solar Charge Regulator is able to handle charge and discharge from a 12V battery bank.
Page 2 Display Shift Button Load on/off switch 1. Choose multi-strand insulated copper wire not less than Φ6mm , bare strip 5mm at the end for connection to the charge regulator. Make sure that the connection is secure and tight to reduce any power loss.
Page 3 Connecting 1. First connect battery wires 2. Then connect solar panel wires 3. Finally, connect load (if any) In order to ensure correct operation of the controller, the above order MUST be followed. How to use the controller The Display Shift Button works in a cycle pattern. By pressing the button, the LCD will switch in between the three different modes as shown below.
Page 4 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.
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