16
Setting Up For Automatic Operation.
When walk tests are complete, the unit can be switched to automatic operation:
The TIME setting controls how long the unit remains illuminated following
activation & after all motion ceases. The minimum time (fully anti-clockwise)
is approx. 5 seconds, whilst the maximum time (fully clockwise) is approx.
12 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:
Set the DUSK control knob fully anti-clockwise.
Wait until darkness falls.
When the ambient light level reaches the level of darkness at which you wish
the lamp to become operative (ie. At dusk), SLOWLY rotate the control in a
clockwise direction until a point is reached where the lamp illuminates.
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 (ie. when it is quite light), adjust the control slightly
anti-clockwise. If the unit starts to operate too late (ie. only when it is very dark),
adjust the control slightly clockwise.
Continue to adjust until the unit operates as desired.
For Manual and Holiday Modes see the diagrams.
