7
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.
Power-up test procedure
What if the load does not turn ON?
Check that the live supply to the circuit is good.
Check that the load is functioning by bypassing the sensor (e.g. link terminals
L
and
L/ Out
on Channel1).
If the detection range is smaller than expected, check the diagram on page 2. Rotating the sensor slightly may
improve the detection range.
HINT:
The Walk Test LED function can be used to check that the unit is detecting movement in the required area.
What if the load does not turn OFF?
Ensure that the area is left unoccupied for longer than the Time Out Period.
Ensure that the sensor is not adjacent to circulating air, heaters or lamps.
Fault finding
