EN - How to use the curtain for shading?
I have a curtain installed and I want to use it for shading to protect the crop.
How do I make the right settings?
First select the shading option in the general settinglist of the curtain:
Then go to the settinglist with the shading settings of the curtain and define the settings to close the curtain for shading:
- Close on radiation: The level of radiation when the curtain must close
- Open on radiation deviation: The deviation between the setpoint to close and the level to open again
- Radiation delay time open: The delay time before opening after the level of radiation is below the setpoint
As an example, with the settings from the list above the curtain will:
- Close when the radiation is higher than 500 W/m2
- Open when the radiation is lower than 400 W/m2 AND the delay time of 15 minutes has expired
Please note that with these settings we haven't defined the curtain position. Usually if a curtain is used for shading the curtain position depends on the specifications of the curtain. For example, a curtain specially designed for shading can be closed for 100%.
Example: illustration of the curtain controls for shading
Related Articles
EN - How to use the curtain to save energy?
Question I have a curtain installed and I want to make the settings to save energy. How do I make the right settings? Answer First select the energy option in the general settinglist of the curtain: Then go to the settinglist with the ...
EN - How to set a crack in the curtain?
Question I close the curtain to save energy but the temperature or relative humidity in the greenhouse becomes too high. How do I set a crack in the curtain to control the temperature or relative humidity? Answer To set a crack in the curtain ...
EN - iSii compact: How to connect Curtain energy and shading ?
Question How to connect Curtain energy and shading in iSii compact? Answer Layout control block - v1.0.0 What it does Offers setpoints and conditions to close the curtain for shading or to save energy. IO open/close. The curtain is actuated time ...
EN - When is Connected screening useful to me?
EN - When is Connected screening useful to me? Question When is connected screening useful to me, can I improve my skills? Answer If you want to know more of the effects of ...
EN - 025930 - How to use +PAR module?
Question I have a PAR sensor in the greenhouse and the software module +PAR. How to use the +PAR module? Answer The iSii + PAR module is optional from version 3.3.3.1 or higher. With this module you can control the PAR value under the (partly) closed ...