There are no parameters in the App for setting Daylight regulation. The parameter ON level Presence will automatically be the set point for DLR.
If no calibration is performed, the light output adjusts approximately to 500 lux times the value set for the ON level presence. As a example if it is set to 80%, the light output from the luminaire adjusts to 400 lux on desk level.
The system will be calibrated when Daylight harvesting is enabled. Be aware that the DLR is based on the readings from the sensor photocell. These readings are based on reflected light from a coverage area. The reflected light from the sensors coverage area might be different from what the user experience in the room.
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When manually overriding the ON level presence the DLR functionality will be disabled. The DLR functionality will be enabled again when the hold time expires and a new ON level presence command is sent.
When enabling an HCL cycle generated from a Gateway the ON level presence will change according to the light level cycle from the Gateway and this will then change the setpoint accordingly.Out of the box, the DLR is set to approximately 500lux depending on the room reflection surfaces.
DLR works as a stand-alone functionality, meaning it does NOT follow groups or zones.
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Be aware that the DLR is based on the readings from the sensor photocell. These readings are based on reflected light from a coverage area. The reflected light from the sensors coverage area might be different from what the user experience in the room. |