CP Electronics VITP-MWS3A - Manual (Page 3)

10
User menu functions with dimming applications
Using the Programming Handset (Part No. DD-LCDHS)
5. Press and hold the left arrow key. On the main menu (―Detector Param‖ will be
showing), scroll right until the ―User‖ menu appears on the DD-LCDHS handset, and
press ―select‖, then scroll left and right through the menu to see the following
parameters:
5.1 Lux up
Increase light level. Reverts when occupancy cycle
complete.
5.2 Lux down Decrease light level. Reverts when occupancy cycle
complete.
5.3 Scene up Steps up between 6 pre-defined scenes.
5.4 Scene down Steps down between 6 pre-defined scenes.
5.5 Scene# Select the individual scene, between 0 and 6.
(1 = min. output; 2 = 10%; 3 = 25%; 4 = 50%; 5 = 75%; 6 =
100%)
5.6 Override on Permanently overrides the luminaire output on.
5.7 Override off Permanently overrides the luminaire output off.
5.8 Cancel Cancels the on or off override, returning the detector to
normal operation.
5.9 Set If sent before using Lux Up (5.1) or Lux Down (5.2), it will
set the maintained light level as in 4.1.
8. Programming (continued)
3
1. Connect a Cat 5 (RJ45) patch lead from the back of the sensor to the relevant port on the
VitessePlus marshalling box. An additional RJ45 connector is provided to daisy chain
sensors together when being used with non-dimming marshalling boxes.
2. The detector should be sited so that the occupants of the room fall inside the detection pattern
shown in section 9.
3. Corridors or aisles: the unit should be placed at the end of the corridor or aisle and the sensor
head should be angled to look down the corridor or aisle.
4. Open plan areas and offices: the unit can be mounted in a corner looking outwards in which
case the sensor head should be angled, or the unit can be mounted in the centre of the area
with the sensor head flat.
5. Note that the higher the sensor is installed the shorter the detection range will be.
6. Sites as far away as possible from any lighting or ventilation equipment.
7. Do not fix to a vibrating surface.
8. Do not fix to a suspended luminaire.
9. Site as far away as possible from the surface of metal objects.
10. Mount using one of the two options overleaf.
11. On the side of the unit, use a small screwdriver to set the SENSITIVITY adjuster to maximum
(fully clockwise); the LUX level to maximum (fully clockwise), and the TIME to minimum (fully
anti-clockwise).
12. Power the unit up - the load should come on immediately.
13. Vacate the room or remain very still and wait for the load to switch off (this should take no
more than 2 minutes).
14. Check that the load switches on when movement is detected.
15. If required, adjust the sensitivity level down to reduce the range of detection.
16. For dimming applications the LUX adjuster determines the maintained illuminance level. When
the LUX is set to maximum (fully clockwise), maximum output will be seen from the dimming
ballasts. Adjust this down to get a lower output if required.
17. Select the time using the adjuster, fully clockwise is the maximum.
18. The area of detection can be varied by altering the angle of the sensor head and the sensitivity
adjuster. Note: on maximum sensitivity this unit is extremely sensitive to movement and may
detect through glass, thin walls or partitions. If this causes a problem reduce the sensitivity by
turning the adjuster anticlockwise.
19. Using the UHS or UHS3 infra-red handset: the override on button turns the unit on
permanently; the override off button turns the unit off permanently; the cancel button cancels
the overrides. When an override is selected an LED will flash behind the lens inside the unit.
The UHS handset can also be used to set the lux levels - please refer to Section 8 (page 6) for
further details.
20. Using the DD-LCDHS programming handset; all the above parameters can be set - please
refer to Section 8 (page 7 to 10) for further details.
3. Fixing & Wiring