Suntrack 10
The SUNTRACK 10 is a microcontroller-based system, ECU (Electronic Control Unit), which has been designed to follow up on two axes with high precision. It is suitable for all types of PV modules most common, including photovoltaic panels, concentration systems and heliostats.
The control modules, working in open loop, calculate the relative position of the Sun (astronomical events), both Elevation and Azimuth, with a precision of 0.01 °. In closed loop, the system has a solar sensor that works when there is enough radiation directly and includes an auto adjustable function for the sensor solar and photovoltaic tower, eliminating the need for very precise adjustments in the alignment between the sensor mechanical solar and photovoltaic tower.
The solar follower has two communication ports for RS 485 MODBUS. One for configurig software, allowing maintenance and operation. The other allows the integration of the system of central control of the plant site, through the monitoring software.
Technical Features
Dimensions
Mechanical assembly
Power supply
Digital inputs
Digital inputs protection
Digital outputs
Digital outputs protection
Analog inputs
Analog outputs
Encoders inputs
Communication ports
Anemometer input
Anemometer input protection
Open-loop accuracy
Close-loop accuracy
Temperature of work
Maximun relative dampness
Luminous indicators
Test of certification
240 x 160 x 38 mm
Rail DIN
24V (± 20%) 10A (+10%)
13. Phoenix conector of 8A
Opto aisladas
14. Phoenix conector of 8A. 24V / 2A
Over current, inverse polarity and contact short-circuit.
8. Current input. From 0 to 20 mA
2. 24V / 20mA. Impedance to connecting
< 600kΩ
2 DB9 conectors. 3 Digital inputs/conector. 24V / 30mA. Frecuency 1.6kHz
2 DB9 conectors. 1 Optoisolated port. Phisical support RS-485. Modbus-RTU protocol
Phoenix conector of 8A. 24V / 2A
Over current, inverse polarity and contact short-circuit.
> 0.015º
> 0.01º
From -40º a +85º
95%
5 Leds
CE marked
Configuration Software
The configuration software for the PC environment allows the installer to set the parameters characteristic of each tower and display on the screen the behavior of the photovoltaic system. It facilitates the commisioning and maintenance of solar tracker.

