Timeguard SLFM360L - Manual (Page 7)

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Please note that the function of L1 and L2 can be viewed as a simple
unconnected switch controlled by the PIR sensor electronics.
When wiring is complete, set the two adjustment controls on the side of
the unit (diagram D) to the following positions:
TIME – Fully anti-clockwise.
DUSK – Fully clockwise.
Push back the locating springs (diagram E) and feed the unit into the
ceiling void via the 75mm hole. The locating springs will now fold back
and hold the SLFM360L in place.
Setting up
Walk Test Procedure
TIME – Fully anti-clockwise.
DUSK – Fully clockwise.
The unit will now operate during daytime as well as at night,
illuminating the lamp for approx. 5 seconds each time. This allows
testing to be carried out to establish the best position for the sensor.
The lamp will immediately illuminate as the unit goes through
its ‘warm-up’ period. After approximately 1 – 2 minutes the lamp
will extinguish. Try to remain outside the detection area during the
warm-up period. Walk around the sensor to establish the detection area.
The sensor will detect within an approximately six metre diameter circle
from the centre of the sensor location. As you cross a detection ‘zone’
the lamp will illuminate. now stand still until the lamp extinguishes
(this should take approx. 5 seconds).
Start moving again. As you cross each ‘zone’ the lamp will illuminate.
Repeat the above, walking at various distances and angles to the unit.
This will help you to to confirm the detection pattern.