According to the local longitude, latitude and time, the solar tracker control box developed by HB automatically calculates the sun's trajectory ,the azimuth and the altitude of the location at any time.
limit switch
antenna
how to install the limit switch
In the tracking stage, the system automatically sends out the command according to the tracking range to control the operation of actuators, adjust the tracking angle at regular intervals so that the PV modules are always aligned with the current position of the sun. Under severe weather conditions, the host computer communication system tells the control system that there is a windy weather and sends out commands, and the control system drives the motors and racking systems to make corresponding actions to avoid the bad weather.
In the non-tracking stage when the sun height angle is low, in order to avoid the shadow occlusion of the bracket, the system enters into anti-shadow tracking stage. The entire control process is fully automatic running without manual intervention.
The Controller can be matched with :
linear actuators ,slewing drives or other transmission mechanisms .
wind sensors
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