Smart Roof and Automation Systems: What Sensors Actually Do
In smart roof systems automation looks like a comfort item, but its real function is damage prevention. A rain sensor closes the system when nobody is home; a wind sensor moves the louvres to a safe position above a set speed. These two sensors directly extend the life of the system.
What Does Automation Do?
On motorised roof systems, automation moves the system by itself in response to the weather. A bioclimatic pergola, a motorised pergola awning and a Rolling Roof can all be used with sensors. This article explains what the sensors do and what they do not guarantee.
Rain Sensor
When it detects rain, a rain sensor sends a close command to the controller. When the sensor triggers, the delay between command and movement and the sensitivity setting depend on the control model used; this information is in the manual of the model and is shared at handover.
The sensor is an aid, not an unconditional safeguard: it would be wrong to say "it closes automatically in every situation". A dirty or faulty sensor or a power cut affects the system.
Wind Sensor
A wind sensor moves the system to a safe position when the set threshold is exceeded. The threshold is set according to the wind load calculated for the project and the selected model; the operating limit is stated at handover.
Sun Sensor and Timer
A sun sensor moves the system by light intensity, a timer by the clock. Both are for comfort.
What Happens in a Power Cut?
Behaviour in a power cut depends on the motor and control model used: whether the system stays where it is and whether it can be operated by hand is written in the manual of the model. We recommend asking about this at the quotation stage.
Smart Home Connection
Some control models can work with a phone app or a smart home system. Compatibility depends on the model; the selected model is stated in the quotation.
Choosing the Motor
The motor and controls are chosen for the size of the system and how often it is used. The protection class of electrical components is stated for the selected model.
Maintenance
Sensors need to be clean and unobstructed. Maintenance follows the manual of the sensor and control model used.
Conclusion
Sensors make everyday use easier and help reduce the risk of damage, but they should not be assumed to work in every condition. We decide together which sensors are needed from how the space will be used.