6
Setting Up For Automatic Operation –
3 scrolling LED’s Visible
• After walk tests are complete, simply cease movement within the detection area
for approximately 60 seconds the unit will switch into Automatic Mode, this is
indicated by the illumination of three scrolling LED’s in the top transparent
area of the sensor head. These LED’s will scroll from left to right during
daylight and darkness.
• The TIME setting controls how long the unit remains illuminated following
activation, and after all motion ceases (See diagram “G”. the time adjustment
knob is indicated by the ‘Clock’ symbol).
• The minimum time (fully anti-clockwise) is approx. 5 seconds, whilst the
maximum time (fully clockwise) is approx. 18 minutes. Set the control to the
desired setting between these limits.
• The DUSK control determines the level of darkness required for the unit
to start operating. The setting is best achieved by the procedure below
(See diagram “G”. the Dusk adjustment knob is indicated by the ‘Moon’
and ‘Sun’ symbols);
1. Set the DUSK control knob fully anti clockwise.
2. When the ambient light level reaches the level of darkness at which you wish
the lamp to become operative (i.e. at dusk) SLOWLY rotate the control in a
clockwise direction until a point is reached where the lamp illuminates.
3. Leave the control set at this point.
• At this position the unit should become operative at approximately the same
level of darkness each evening.
• Observe the operation of the unit. If the unit is starting to operate too early
(i.e. when it is quite light) adjust the control slightly anti-clockwise.
If the unit starts to operate too late (i.e. when it is very dark).
Adjust the control slightly clockwise.
• Continue to adjust until the unit operates as desired.
• The LED’s will scroll from left to right, day and night; indicating the unit
is in Automatic Mode. The LED’s will extinguish when the PIR activates
the light for as long as the lamp is illuminated.