CP Electronics MWS3A-AD - Manual (Page 11)

page 11
LOAD DOES NOT COME ON

Check to see if the live supply to the circuit is good. Strap across the L and LIVE OUT terminal to turn
the load on.

If the supply and wiring are good, check the LUX level setting. Increase the LUX level setting to allow
the controller to turn on at higher ambient natural light level.
LOAD DOES NOT GO OFF

Ensure that the area is left unoccupied for a greater time period than the time out period set using the
switch.

Make sure that the sensor is not adjacent to vibrating surfaces or objects (e.g. ventilation equipment).

The unit may pick up movement through thin partitions or walls. Reduce the sensitivity by turning the
adjuster anticlockwise.
12. Fault Finding