AL-WS-DR1-PIR Setup Help
The lower the value, the lower the “barrier” to detect motion. Therefore, a lower number is MORE sensitive than a higher number.
• Occupancy sensitivity is for turning the light On.
• Vacancy sensitivity keeps the light On and should be set lower than the Occupancy level (making it more sensitive).
Set to 254 before performing any testing or demonstrations. Otherwise, the lights will not turn on unless the room is dark.
If you are not using the built-in LED driver, use the group feature to set the DALI bus drivers to the intended night light level. A pulse will be sent every 30 seconds to maintain this setting.
Once installed, you can adjust the Ambient Light Harvesting level down from 254 to stabilize room brightness as outside light conditions change. This feature requires patience to set up.
Use the Advanced page to check current room brightness in the device status. This will display the current ambient light level for precise calibration.