Agrowtek GrowControl GCX Instruction Manual page 58

Ventilation Mode
This mode is designed to control ridge vents and side-wall curtains for cooling. Multiple stages can be con-
gured to open the vent in increments according to the temperature.
Override positions for high light intensity and weather alarms can also be configured to actively adjust the
position depending on conditions if desired. To enable a position option, turn on the appropriate switch and
the settings will be shown.
Shade mode will reduce the %open position in the solar shading and temperature shading modes in an
effort to reduce solar radiation resulting in excess heat. Shading from high intensity light can reduce solar
heating or when the interior temperature is too high can help alleviate excess heat.
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1. Solar Venting
2. Light Sensor
3. Solar Position
4. Solar Limit
5. Temperature Staging
6. Temperature Sensor
7. Position Range
8. First Stage Temperature
9. Number of Stages
10. Stage Separation
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Set this option to limit the position based on light intensity.
If intensity is high, the shade will reduce %open to the selected position.
Select the sensor to read the light intensity.
Maximum %open position when limit is exceeded.
Light intensity high limit; if reached, the position limit is activated.
Set this option to limit the position based on high temperature.
If temperature is high, the shade will reduce %open to the selected position.
Select the sensor to read the temperature.
First and Final temperature stage positions.
First temperature stage activation; move to rst stage position.
Select how many stages to break the position movements into.
Degrees between ventilation stages.
Separation is used both when rising and falling to segregate stage reversal.
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