CP Electronics VITMR-MWS3A-PRM - Manual (Page 3)

3
Installation
When power is applied to the unit, the load will turn on immediately.
Set the timeout to 10 seconds, vacate the room or remain very still and wait for the load to switch off .
Check that the load switches on when movement is detected.
The unit is now ready for programming.
Power-up test procedure
Where absence detection or override is required, wire the switch directly to the detector or use the VITM4 series of marshalling boxes
VITM-ROSE
Screw fixings to
conduit box
Ceiling rose wiring
Internal detector wiring
Choosing a Suitable Location
The detector should be sited so that the occupants of the room fall inside the detection pattern shown opposite).
 Avoid positioning the unit where direct sunlight may enter the sensor element.
 Do not site the sensor within 1m of any lighting, forced air heating or ventilation.
 Do not fix the sensor to an unstable or vibrating surface.
 Avoid metallic objects directly in front of the sensor head.
The UNLCDHS has the ability to read back the settings stored in a device.
To read back individual parameters

Navigate to the parameter and press the ‘R’ (Read) button whilst pointing at the device. The handset will click
when the parameter has been read back, the device will flash its LED, and the value will be shown against the
parameter in the menu.
To read back all of the parameters in a menu

Press and hold the ‘R’ (Read) button for more than 1 second.
 The handset will click every time a parameter is received
 The device will show multiple flashes of its LED
 All of the values will be shown against the parameters in the menu.
 The individual parameters may be edited and then saved as a ‘Macro’.
Notes

If a parameter(s) has been missed because of a communication error, the missing value(s) is replaced by dashes.
 When reading back, the Channel 1 relay (where fitted) will temporarily be switched off, and will return to it’s
normal state 2 seconds after the read back has been completed.
Readback function (UNLCDHS handset only)
Each pole has two screw terminals.
Each terminal accepts 1 x 2.5mm 2
LUMINAIRE
Live
CIRCUIT PROTECTION
(IF REQUIRED)
Live supply
Earth
Neutral
Permanent
Live