CP Electronics VITP-PD - Manual

The VITP-PD presence detector switches are designed to provide automatic con-
trol of lighting via the Vitesse Plus marshalling box. They detect movement using a
PIR sensor and turn the load on. When an area is no longer occupied the load will
switch off after an adjustable time out period.
An adjustable internal light sensor provides additional energy saving in lighting
applications. When an area is occupied lighting is only switched on when the level
of natural light is below a preset level.
When the unit is first powered up the PIR sensor will always detect immediately
regardless of whether the room is occupied.
Wiring & Fixing
1. Connect the unit to the marshalling box.
2. Set the LUX level to maximum and the time to minimum.
3. Apply power, the load should come on immediately.
4. Vacate the room or remain very still and wait for the load to switch off (should take no more than 2 minutes).
5. Check that the load switches on when movement is detected.
6. To set the final LUX level wait until the level of natural daylight is just enough that lighting is required. Starting with the LUX control fully clock-
wise (at minimum), very slowly turn the control anti-clockwise until the lights come on. Note that when the LUX control is at maximum then the
lights will always come on with occupancy.
7. Set the time required.
Installation
Wire the products simply by connecting to the relevant port of the
Vitesse Plus marshalling box using a Cat5 patch cord. An additional
RJ45 connector is provided to daisy chain sensors together.
The detector should be sited so that the occupants of the room fall
inside the detection pattern shown overleaf, at a recommended
height of 2.8m on the ceiling. Note that the lower the sensor is in-
stalled the smaller the detection range will be, subject to the parame-
ters shown on the diagram.

Avoid direct sunlight entering the sensor.

Do not site within 1m of forced air heating
or ventilation.

Do not site within 1m of any lighting.

Do not fix to a vibrating surface.
Ref %WD156 Issue 3
FLUSH FIXING 1 2 3 Hole Ø64mm
Warning - be careful bending
springs when mounting unit.
4
SURFACE FIXING 2 3 4 1 5
6
Pull out spring tab
50mm or 60mm fixing
Overview
Ceiling Presence Detector
Product Guide
VITP-PD