User guide

Isolation
switch
Mains in
4
PleasenotethetheNterminalsarecommon.
Ensurethattheconnectionsaresecure.
Re-attach the cable clamp and secure.
Close the front cover.
Installation is complete.
Connection
Diagram
Testing
Settheadjustmentknobsasfollows:-
See diagram D.
Dusksetting,fullyanti-clockwise(daylightsetting)
The Dusk setting determines at which light level the
NSLD1000 will turn its connected load “ON”
Turning this setting fully anti-clockwise allows you to test
the circuit during daylight.
Connect the unit to the mains and switch power on.
Afterashortdelay,theunitwillswitchON.Thisis
indicatedbytheredLEDseediagramC.Anyattached
lights will also illuminate.
Setting up for automatic operation
TheTIMEcontroldetermineshowlongthelampremains
illuminatedafteractivation.Thereare5designated“time
on”settingsO(oroff),2,4,6,8hoursanddusk/dawn.
TheDUSK(LUX)controldeterminesthelevelofdarkness
required for the unit to start operating.
Thesettingisbestachievedbytheprocedurebelow:
Set the Dusk control knob fully anti-clockwise and the Time
controltotherequirednumberofhoursordusk/dawn(do
notleaveintheO(off,fullyanti-clockwise)position).