Tracker Control Unit（TCU）

The Tracker Control Unit (TCU) serves as the motor drive component in a smart PV tracking system. It computes the sun's path in real time and calculates the ideal tracking angle using time, longitude, and latitude data, guaranteeing that the PV modules consistently operate at the optimal angle.Tracking controller products include DC powered supply series products TCU D24, string powered supply series products TCU S350, and AC powered supply series products TCU A220.
Type：New energy equipment
Specification：1Set
Brand：Solarsurges
Model：Surge Track
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Detail


Basic Parameters

Product Number

TCU S350


Power Supply

24VDC/ String Power Supply


Way of Communication

Sub-1GHz / RS485 / Bluetooth


Letter of Agreement

Modbus RTU


Protection Level

IP67


Ambient Temperature

-35-60℃


Altitude

＜ 4000m


Tracking Parameters

Tracking Accuracy

＜ ±1°


Tracking Range

-45°~+45°


Control Method

Astronomical Algorithm + Position Sensor


Networking Method

Self-organizing Network

(No need to configure each TCU separately)


Operating Mode

Automatic, Fault, Night, Fixed Angle, Heavy Rain,

Strong Wind, Heavy Snow, Maintenance, Stop


Debugging Mode

PC / Cell Phone / NCU


Daily Power Consumption

0.05kWh/Day


Motor Speed

Adjustable


Protection Parameters

Overcurrent Protection

Support


Over/under Voltage Protection

Support


Wind Protection

Optional

Requires Anemometer

Snow ProtectionOptional

Requires Snow

Thickness Meter

Heavy Rain Protection

Optional

Rain Gauge Required

Night Return Mode

Support


Reverse TrackingSupport



Product Architecture
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The Tracking Controller Unit (TCU) is the motor drive device of the solar tracking control systems and the core executive mechanism of the tracking system. The solar tracker controller can calculate the sun's trajectory in real time and calculate the optimal tracking angle based on time, longitude, and latitude, ensuring that photovoltaic modules always run at the optimal angle. TCU can communicate with NCU in real time, transmit operating data and accept control instructions.
Optimize the performance of the PV system. Suitable for harsh environments, high tracking accuracy (<1°)
Furthermore, this controller has been tested and proven to be compatible with different terrains and various photovoltaic module types.
This product combines strong daptability with precise control capabilities.
Supports Sub-1GHz, Bluetooth, RS485 and other communication methods. It is reliable operation and low power consumption.
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