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CONTENTS
Miniature PIR presence detector - ON/OFF
Technical data sheet: S000105121EN-1
Updated: 26/11/2018
Created: 07/11/2018
Cat. No(s): 0 489 54
5. INSTALLATION (CONTINUED)
Surface mounted on luminaire or the ceiling
Use the lugs on the back of the detector to secure it into thin sheet
metal (1 mm max).
Side mounting on luminaire
Flush mounting
The product can be mounted using the flush mounting ring as shown.
If flush mounting in a material > 6 mm thick, remove the bottom of the
retaining clips with a cutter.
A 32 mm diameter hole will be required to insert the flush mounting
ring.
Power-up test procedure
When power is applied to the unit, the load will turn 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.
Troubleshooting
If the load does not turn ON:
−
Check that the live supply to the circuit is correct.
−
Check that the load is functioning by bypassing the sensor
(link terminals L and L/Out).
−
If the detection range is smaller than expected, see the
Performance section. Rotating the sensor slightly may
improve the detection range.
If the load does not turn OFF:
−
Ensure that the area is left unoccupied for longer than the
timeout period.
−
Ensure that the detector is not affected by circulating air,
heaters or lamps.
In the event of “false tripping”, reduce the sensitivity settings.
6. OPERATION
Detection mode
- Presence: When movement is detected the load will automatically
turn 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.
- Manual control: short press to turn on, short press to turn off, press
and hold for dimming cycle.
In either case, 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.
Switching according to Lux level
Occupancy detection can be made dependent on the ambient light
level using the Lux On Level and Lux Off Level parameters.
Switch on
Switch off
Occupancy
detected
Brighter
Darker
Lux Off level
Lux On level
Lighting level
Lux time
*
*
*
7. SETTINGS
The detector functions are controlled by a number of parameters which
can be changed or programmed by an infrared configurator.
In combination with configuration tool 0 882 40, the Legrand Close
Up smartphone app can be used to view and modify all the detector
parameters with online help.
Point the infrared configuration tool at the detector and send the
necessary programming commands to the unit as indicated in the table
below.
Valid commands will be indicated by a red flashing LED.
ø 19.5 mm
3.5 mm
19 mm
32 mm
≥ 6 mm
Remove the bottom of
both retaining clips