Setting Safety Shutdown Temperature; Setting The Sunrise And Sunset Period; Activate/Deactivate Systems Manually/Automatically; Resetting Controller To Factory Settings - Eye Hortilux GRC1 Manuel D'utilisation

6.7 Setting Safety Shutdown Temperature

Note: The default shutdown temperature is set at 35°C/95°F.
Note: The safety shutdown temperature of the controller cannot be set lower than the auto-dim temperature.
Note: Always set the shutdown temperature so it does not accidentally deactivate the lights.
Note: After a shutdown, a manual reset is required.
1. Press ENTER. The controller menu will open.
2. Press the UP/DOWN keys to locate "shutdown temp" and press ENTER. The Shutdown Temperature
Screen opens.
3. Press the UP/DOWN keys to increase or decrease the temperature.
4. Press ENTER to confirm.
Once the shutdown temperature is reached (Figure 13), the controller will automatically shut down all the
lights and all the equipment connected to the EEMs. The A-NO alarm contacts will also switch.

6.8 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% to up to the desired intensity.
1. Press ENTER, the controller menu will open.
2. Press the UP/DOWN keys to locate "sunrise/sunset" and press ENTER. The Set Ramp Time screen opens.
3. Press the UP/DOWN keys to increase the ramp UP/DOWN time to up to 30 minutes. 0 minutes indicates
no ramp UP/DOWN time.
4. Press ENTER to confirm your choice.
6.9 Activate or Deactivate the Systems Manually or Set Automatic Mode
WARNING! When replacing a lamp, setting the ballast to "OFF" to override the clock is insufficient.
ALWAYS disconnect the ballast from the main power supply.
Note: When the controller Output Mode is set to "ON" or "OFF", the temperature safety features of the controller
will not work.
Note: The On and Off Modes are included to allow for replacement of ballasts and testing of lamps.
1. Press ENTER, the controller menu will open.
2. Press the UP/DOWN keys to locate "output mode" and press ENTER.
3. Press the UP/DOWN keys to switch between "auto", "on" and "off. "
a. Select "on" to turn all the systems on. This setting will ignore temperature safety settings. (see section 6.5)
b. Select "off" to turn all the systems off.
c. Select "auto" to follow the programmed light cycle (see section 6.3) and temperature safety settings.
(see section 6.5)
4. Press ENTER to confirm your choice.
6.10 Resetting the Controller to Factory Settings
The factory reset will return all values to factory settings. It will also undo any changes to the temperature
calibration of the temperature sensors.
1. Press ENTER, the controller menu will open.
2. Press the arrow keys to locate "factory reset" and press ENTER. The Factory Reset Screen opens.
3. Press the arrow keys to switch to "yes" and press ENTER.
The controller is now reset to factory settings.
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