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Technical data sheet: S000105459EN-2
Updated: 25/02/2021
Created: 05/12/2018
Microwave detector - DALI/DSI dimming
Cat. No(s): 0 489 55/56/57
CONTENTS
5. INSTALLATION
The product is designed to be flush-mounted in the ceiling.
The detector should be sited so that the occupants of the room are
inside the detection area.
−
Avoid direct sunlight entering the sensor.
−
Do not site within 1 m of forced air heating or ventilation.
−
Do not fix to a vibrating surface.
−
Avoid having any metal objects positioned directly in front of
the sensor head.
Flush mounting:
If the range is compromised by the
ceiling construction/material, add the
20 mm spacer ring provided.
Attach cable clamp
Ø 74 mm
5. INSTALLATION (CONTINUED)
Locking the directional head:
Power-up test procedure
When power is applied to the unit, the load will switch on immediately.
Set the timeout to 10 seconds, vacate the room or remain very still and
wait for the load to switch off.
Check that the load switches on when movement is detected.
The unit is now ready for programming.
Remove metal locking clip
from rear of unit.
Adjust head to required position.
Push clip into the position shown
below to lock head.
To remove clip, lever out with a small
screwdriver.
6. OPERATION
Detection mode
Presence: When movement is detected, the load will automatically
switch on. When an area is no longer occupied, the load will switch off
automatically after an adjustable time period.
Absence: The load is manually switched on. When an area is no longer
occupied, the load will switch off automatically after the adjustable time
period has elapsed.
In either case, Presence/Absence, sensitivity to movement of the PIR
sensor can be adjusted using the Sensitivity parameter.
HINT:
To assist in setting the sensitivity, turn on the Walk test LED which
will flash red when movement is detected.
