Timeguard NSLB2000 User Manual
Page 6

SectIoN FIVe
SectIoN SIX
acceSSINg teRMINaLS aFteR INStaLLatIoN
techNIcaL SPecIFIcatIoNS
Detection Range
Detection angle
Power Supply
Maximum Switchable Load
time on adjustment
Dusk Level adjustment
environmental Protection
ec Directives
Up to 12 metres
180º
230 V ac ~ 50hz
2300W tungsten halogen or Incandescent
500W of any Fluorescent lamps including low energy
5 seconds - 5 minutes
Day & night or night only operation
IP55 (suitable for outdoor use)
conforms to 73/23/eec, 89/336/eec
MaSkINg the SeNSoR LeNS
To restrict the sensor coverage, preventing detection in unwanted areas, mask the sensor lens
using the masking label provided (see diagram D). The top section of the lens covers long
range detection, the bottom covers short range. Similarly the left and right lens sections
cover the left and right detection areas respectively.
MaNUaL oVeRRIDe MoDe
The light can be switched on for longer time periods by use of the Manual Override Mode.
This can be activated night by using the internal wall switch or circuit breaker.
Switch the internal wall switch/circuit breaker once (off/on) within 1 second. The unit will
now illuminate continuously until dawn or until switched back into Auto Mode. To switch
the unit back into Auto Mode, switch the internal wall switch/circuit breaker once (off/on)
within one second. The unit will return to its Auto mode and will operate as set up after the
walk test procedure.
This may be necessary to add further lighting for instance and the following procedure for
removing the unit from its backplate should be followed:-
insert a flat blade screwdriver in the catch at the bottom of the unit and lever it outwards as
indicated in diagram F, step 1. Once the catch has released grasp and push the unit as shown
in diagram F, step 2 until the internal catches at the top of the unit slip out of their respective
backplate slots and the connector pins on the unit seperate from their respective sockets on
the backplate.
The terminals are now accessible. if adding lighting ensure that the units rating is not
exceeded.
If you experience problems refer to troubleshooting guide.
If problems still exist, do not immediately return the unit to store.
telephone the timeguard customer helpline
020 8450 0515
Qualified customer Support co-ordinators will be on-line to assist in resolving your query.