Setting Safety Shutdown Temperature; Setting The Sunrise And Sunset Period - Gavita Master EL2 User Manual

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Press "enter", the controller menu will open
•
Press the arrow keys
The auto-dim temperature screen opens
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Press the arrow keys
•
Press "enter" to confirm.
Once the auto-dim temperature is reached, the controller will automatically
start dimming the lights. No auto-dim will occur if the shutdown temperature
is set at the auto-dim temperature.
Note: the auto-dim will stay on until half a degree Celsius / 0,9 degrees
Fahrenheit under the set temperature.

Setting safety shutdown temperature

6.4.2.
Note: The default shutdown temperature is set at 35
Note: The safety shutdown temperature of the controller cannot be set lower
than the auto-dim temperature.
Warning! Always set the shutdown temperature so it does not accidentally
deactivate the lights.
Warning! After a shutdown, a manual reset is required.
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Press "enter", the controller menu will open
•
Press the arrow keys
The "Shutdown temperature" screen opens
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Press the arrow keys
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Press "enter" to confirm.
Once the shutdown temperature is reached (20), the controller will
automatically shut down all the lights and all the equipment connected to the
ECMs. The A-NC and A-NO alarm contacts will also switch (see paragraph 4.5).
6.5.

Setting the sunrise and sunset period

To allow crops to adjust to either a lights-on or lights-off period, a sunrise
and sunset period may be set. During this period, the light intensity increases
from 50 percent to up to the desired intensity.
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Press "enter", the controller menu will open
•
Press the arrow keys
The "Set ramp time" screen opens
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Press the arrow keys
minutes. 0 minutes indicates no ramp up/down time
•
Press "enter" to confirm your choice.
to locate "Auto-Dim Temp" and press "enter".
to increase or decrease the temperature.
to locate "Shutdown Temp" and press "enter".
to increase or decrease the temperature.
to locate "Sunrise/sunset" and press "enter".
to increase the ramp up/down time to up to 30
34
C /95 F.
0 0