DANLERS CESR PIR Installation guide

Installation notes

DANLERS Limited, Vincients Road, CHIPPENHAM, Wiltshire, SN14 6NQ, UK.

Telephone: +44 (0)1249 443377 Fax: +44 (0)1249 443388

E-mail: [email protected] Web: www.danlers.co.uk

Company Registered Number 2570169 VAT Registration Number 543 5491 38

Products available from DANLERS

• PIRoccupancyswitches•Daylightlinkeddimmers•Manualhighfrequencydimmers

• Photocells • Radio remote controls • Time lag switches • Outdoor security switches

• Dimmers•Heating,ventilationandair-conditioningcontrols•Bespoke/O.E.M.products

Please call for more information or a free catalogue, or visit our website.

ThisproductconformstoBSEN60669-2-1andBSEN55015.

Pleaseensurethemostrecenteditionoftheappropriatelocalwiringregulationsareobserved

andsuitableprotectionisprovidede.g.a10ampcircuitbreakerandvoltagesurgeprotection.

Pleaseensurethatthisdeviceisdisconnectedfromthesupplyifaninsulationtestismade.

Thisproductiscoveredbyawarrantywhichextendsto5yearsfromthedateofmanufacture.

Precautions and Warranty

Ceiling Surface PIR occupancy switch (round)

CESR PIR

DANLERSceilingsurfacepassiveinfra-redoccupancyswitches(CESRPIR)

canbemounteddirectlyontosolidceilingsorontoarangeofdifferent

mounting boxes.

TheCESRPIRincorporatesapassiveinfra-redquadsensortodetect

movementofawarmbodywithinitsdetectionzone(diagramA)and

aphotocelltomonitortheambientlightlevel.

Upondetectingmovement,iftheambientlightisdarkenough,the

CESRPIRwillswitchtheloadon.Theambientthresholdcanbesetby

theusertobetweenapproximately30luxand1000luxandmaximum

(photocellinactive)atthePIRviatheLUXadjuster(diagramB).

Ifnomoremovementisdetectedwithinapre-selectedtime,thenthe

CESRPIRwillswitchtheloadoff.Thistimelagcanbesetviathe

TIMEadjusterto10seconds,20seconds,40seconds,80seconds,

2 minutes 30 seconds, 5 minutes, 10 minutes, 20 minutes or 40

minutes(diagramD).(diagramB).

Theswitchshouldonlybeconnectedtoa230V50HzACsupply.

ThesePIRswitchescanswitchupto:

6amps(1500W)ofresistiveloads.

6amps(1500W)ofuorescentloads.

3amps(750W)ofelectronicandwirewoundtransformerloads.

2amps(500W)ofCFL,2Dlamps,LEDDriversandLEDlamps

andttings.

1amp(250W)offans

Minimumload2Wresistive,suitableformostenergysavinglamps,

LEDsandemergencyttings.

11/12/15 INS226 CESRPIR

Troubleshooting

The load will not switch on:

• TheLUXadjusterissettoolowandisinhibitingtheswitch.

• TheSENSadjusterissettoolow.

• ThemovingbodyisnotemittingmoreIRthanthebackground.

  (Personwearinginsulatingclothinginawarmenvironment)

• PersonistoofarfromthePIRswitch,seedetectiondiagram.

• Personismovingunusuallyslowly(perhapswhentesting).

The load switches on when nobody is present:

• Heatercausinginfra-redvariationsinasmallcoldroom.

  Reducethesensitivityadjusterorre-sitetheCESRPIR.

• PleasecontactDANLERSforfurthertechnicalsupport.

Installation procedure

1.Pleasereadthesenotescarefullybeforecommencingwork.

Incaseofdoubtpleaseconsultaqualiedelectrician.

2.POSITIONING:TheCESRPIRshouldbeinstalledtoachievecorrect

coverageofthearea,seediagramA.Ifthephotocelloverridefacilityis

required,theswitchmustbelocatedaboveanareawheredaylightcan

givegreaterilluminationthanthearticiallight.Avoidlocatingthisproduct

whereitisexposedtowindyordraftyconditions(exposedlobbies,open

ceilingvoidsornearventilationfans)ornearheatsources.Tocoverlarge

areasCESRPIRsshouldbespacedina5metregridformation.

3.ThegreatestenergysavingswillbemadeifeachCESRPIRcontrolsan

independentsetoflamps.Theycanbewiredinparallelbutthisshould

ideally be limited to three, see diagram D.

4.Makesurethepowerisisolatedfromthecircuit.

TheCESRPIRshouldbeconnectedasshownindiagramsC&D:

L-Livein.N-Neutralin.SL-SwitchedLineout.

5.Knockoutordrilltheappropriateholesonthemountingplatefor

attachingtheplatetotheceilingorbackbox(ifapplicable).Feed

cablesthroughtheappropriate(sideorrear)entryhole.Screwthe

backmountingplatetotheceilingorbackboxviathemountingholes.

Wire the cables into the sensor head block terminal. Push the sensor

headontothemountingplateandalignthesideclipswiththeslotson

the sensor heads.

Start-up mode

WhentheCESRPIRispoweredup,itwillswitchontheloadfor1minute,

theloadwillthenswitchoffandtheCESRPIRwillenteritsOperatingMode.

Ifamanualoverride-offswitchispositionedbeforetheCESRPIRsinthe

circuit(diagramsC&D,note1)itwilldothiseachtimethewallswitchis

switchedon.Alternatively,ifthewallswitchisplacedafterthePIR(diagrams

C&D,note2)itwillnotenterthestart-upmodeeachtime.

Time & Lux Set-up

Forconvenience,ensurethattheTIMEissettotheminimumwhensetting

up the LUX level. Afterwards set the TIME to a value suitable for the

application,makingreferencetodiagramB.

TheLUXisbestsetupwhenthelocalambientlightisatapproximately

theminimumdesiredworkinglightlevel,aluxmeterplacedonthesurface

undertheCESRPIRmayhelp.WiththeLUXsetfullyclockwisewaitfor

theCESRPIRtoswitchoff.RotatetheLUXadjusterslowlyanticlockwise

(-to +),whilstwaving yourhandapproximately1mbelowthePIR,until

theloadswitcheson.

load

Note 1: Optional

manual wall switch

for overriding off.

Note 2: Alternative

position for optional

wall switch

230 VAC

TIME

min max

LUX

max min

Typical settings

30 LUX

1000 LUX

PHOTOCELL

INACTIVE

40m

20m

10m

2.5m

80s

10s

20s

40s

up to 5m

up to 7m

Strong detection zone

i.e. person moving arm

or walking towards PIR

Secondary detection zone

i.e. person walking

perpendicular to PIR

For optimum coverage

recommended mounting

height: 2.4 to 5m

load

Note 1: Optional manual wall switch

for overriding off

Note 2: Alternative

position for optional

wall switch.

230 VAC

A: Detection diagram

C: Wiring diagram,

single PIR

D: Wiring diagram, multiple PIRs

B: Adjusting time, lux

and sensitivity

DANLERS CESR PIR Installation guide

Related papers

Other documents