Pass and Seymour WSP250I Installation guide

Brand: Pass and Seymour

Model: WSP250I

Type: Installation guide

This manual is also suitable for

Passive Infrared Wall Switch Occupancy Sensor, WSP250

TROUBLESHOOTING

Load will not turn on:

• LEDdoesnotash:

 ‑Checkthesensitivityforproperconguration.

‑Checkallwireconnections.Verifythegroundwireistightlysecured.

• LEDdoesash:

 ‑PresstheON/OFFbutton.Ifloaddoesnotturnon,checkallwire

connectionsandverifytheloadwireistightlysecured.

 ‑Checkthelightleveltrimpot.Turnitfullyclockwise

• Ifloadstilldoesnotturnon,call800.223.4185fortechnicalsupport.

Load will not turn off:

• Thetimedelaycanbesetfor30seconds

(WalkTest),5,10,15,20,25,or30minutes.

Ensurethatthetimedelayissettothe

desireddelayandthatthereisnomovement

withinthesensor’sviewforthattimeperiod.

• Toquicklytesttheunitforproperoperation,

turnthetimedelaytominimum(fully

counterclockwise)andmoveoutofthe

sensor’sview.Loadshouldturnoffafter

30seconds.

• Ifloadstilldoesnotturnoff,call

800.223.4185fortechnicalsupport.

Sensing motion outside desired area:

• Opaqueadhesivetapeisincludedwiththe

sensorandcanbeusedtolimitthedetectionareas.SeeMaskingtheLens.

• Adjustsensitivitycounterclockwisetoreduceexcessivesensitivity.

WSP-250

Passive Infrared Wall Switch

Occupancy Sensor

SPECIFICATIONS

 WSP-250 Voltages.................................................120or277VAC,60Hz

   LoadRequirements

    @120VAC,60Hz............. 0‑800Wballast&tungsten,1/6hp

    @277VAC,60Hz........................................... 0‑1200Wballast

TimeDelayAdjustment...................................30seconds‑30minutes

 SensitivityAdjustment...........................................Minimum‑Maximum

 LightLevelAdjustment..................................................... 10‑200+FC

SENSOR ADJUSTMENT

DO NOT OVERTURN TRIMPOTS WHEN ADJUSTING THE SENSOR!

1. Totestunitoperation,presstheON/OFFbuttontoturntheloadon.

2. Removethebuttoncovertoaccesstheadjustmentcontrols.Useasmall,

atbladescrewdrivertopressdownthelockingtabatthetopofthebutton,

thengentlypryitoff.

a)Setthetimedelaytothe“walktest”position(fullycounterclockwise).

b)Leavetheroom.Theloadshouldgooffafter30seconds.

3. Totestsensitivity:

a) Makenomotionfor3seconds.

b) Waveyourhandsidewaysinfrontofthesensoratadistanceof

approximately12".TheLEDblinkswhenmovementisdetected.

Typically,thesensitivityshouldbeatmaximum(fullyclockwise).

4. Setthelightlevelwhenthecontrolledlightwouldnormallybeturnedoff

duetothepresenceofsufcientdaylightorotherelectriclight.[Ifthis

featureisnotneeded,leavethelightlevelatmaximum(fullyclockwise)].

a) SettheTimeDelaytoatleast5minutes.Thistakesthesensoroutof

Walk‑testmode,andenablesthelightlevelfeature.

b) SettheLightlevelto50%(12o’clockposition)whichisapproximately

100fc.Letthesensortimeoutsolightsareoff.Enterthespaceand

lightsshouldremainoff.

c) Makesureyourbodydoesnotcastashadowonthesensor,andadjust

thelightleveltrimpotclockwiseinsmallincrements.

d) Aftereachadjustment,wait5‑10secondstoseeifthelightsturnon.

Repeatuntilthelightsturnon.Atthissettingtheloadconnectedtothe

sensorwillnotturnoniflightlevelsareabovethecurrentillumination.

Note: Userscanoverridethisfunctionbyplacingtheirhandinfrontofthe

sensortoblockincominglight.Theloadwillthenremainonuntilthe

spaceisunoccupiedorthelightlevelrisesabovethesetpointandthe

timedelayexpires.

5. Resetthetimedelaytothe

desiredsetting.Thetimedelay

canbesetfrom30seconds

(seeWalk‑testfeature,light

levelfeatureisdisabled)

to30minutesin5‑minute

increments.

Call 800.223.4185 for Technical Support

WARRANTY INFORMATION

Pass&Seymour/Legrandwarrantiesitsproductstobefreeofdefects

inmaterialsandworkmanshipforaperiodofve(5)years.Thereare

noobligationsorliabilitiesonthepartofPass&Seymour/Legrandfor

consequentialdamagesarisingoutof,orinconnectionwith,theuseor

performanceofthisproductorotherindirectdamageswithrespecttolossof

property,revenueorprot,orcostofremoval,installationorreinstallation.

Installation Instructions

P.O.Box4822,Syracuse,NY13221‑4822

TechnicalSupport:800.223.4185

www.passandseymour.com

34088611343

Please

Recycle

Visit our website: www.passandseymour.com

Sensitivity (S)

shown as set

for Maximum

Light Level (L)

shown as set

for Maximum (+)

to disable

Time Delay (T)

Shown as set for

15 minutes

Time Delay (T)

Shown as set for

15 minutes

30 seconds

(Walk-test)

5 minutes

10 minutes

20 minutes

25 minutes

30 minutes

WSP250 IS_340886 11343.indd 1-4 3/30/09 9:19:49 AM

UNIT DESCRIPTION AND OPERATION

TheWSP‑250WallSwitchOccupancySensorsturnlightingorfanloadsonand

offbasedonoccupancyandambientlightlevel.Theyaredesignedtoreplacea

standardlightswitch.TheWSP‑250operateswith120or277VAClinevoltage.

Thesensorusespassiveinfraredtechnologytosensehumanmotion,and

definesitasoccupancy.AgreenLEDonthesensorblinksuponoccupancyand

thenresets.Itwillblinkagainwhenitdetectsmotionafterthe2‑secondreset.

Thesensorturnsontheloadautomaticallywhenitdetectsoccupancy.Oncethe

spaceisvacantandthetimedelayelapses,itturnsofftheloadautomatically.

Ifadequateambientlightisalreadypresentinthearea,thesensorwillhold

offtheloaditcontrols.Whenthelightdropsbelowafieldselectableleveland

thesensordetectsoccupancy,thesensorturnsontheload.Onceturnedon,

theloadremainsonuntilthespaceisvacantorthelightlevelrisesabovethe

setpointandthetimedelayexpires.

Manual Operation: TheoccupantcanpresstheON/OFFbuttontoturntheload

onandoff.Whentheloadisturnedofforonmanually,itstaysofforonaslong

asthesensordetectsmotion.Afternomotionisdetectedforthelengthofthe

timedelay,thesensorgoesbacktoautomaticoperation.Iftheloadwason,it

turnsoff.Thenexttimethesensordetectsoccupancyandtheambientlightis

lowerthanthesetlevel,thesensorautomaticallyturnsontheload.

Walk-test feature:

WhentheTimeDelaytrimpot

isinthefullycounterclockwise

position,thesensorhasa30

secondtimedelayandtheLight

Levelfunctionisdisabled.This

allowsyoutoquicklycheckthe

sensorcoveragearea.

Override function:

Intheeventofunitfailureor

ifitisnecessarytoleavethe

loadon,removetheOverride

Jumperplug.Thisdisablesall

automaticonandofffunctions

andtheloadcanonlybe

operatedusingtheON/OFF

button.

COVERAGE PATTERNS

TheWSP‑250detectsmotioninareasupto900sq.ft.andupto35feetfrom

thesensor.Ideally,thesensorisdesignedforsmallamountsofmotionin

spacesupto300sq.ft.TheFresnellensonthesensorisamultiplesegment

viewinglenswithafieldofviewof180°.

Thesensormusthavea

clearviewofthepeoplein

thespaceinordertodetect

occupancy.Obstructions,

suchasfurnitureblocking

thesensor’slens,may

preventoccupancy

detection.

15'

(4.6m)

35'

(10.7m)

4.0'

(1.2m)

35'

(10.7m)

floor

Masking the lens

Opaqueadhesivetapeissuppliedsothat

sectionsofthesensor’sviewcanbemasked.

Thisallowsyoutoeliminatecoveragein

unwantedareas.

Sincemaskingremovesbandsofcoverage,

remembertotakethisintoaccountwhen

troubleshootingcoverageproblems.

1. Connecttheexistingwiresinthewallboxtothesensorflyingleads.

(SeeWiringDirectionsatright).

 • Donotallowbarewiretoshowbelowconnector.

 • Thegroundwiremustbetightly grounded fortheunittooperate

properly.

2. Attachthesensortothewallbymountingitinthewallboxwiththetwo

mountingscrewsprovided.

3. Turnonpoweratthecircuitbreaker.

 There is an initial warm-up period after installation.Itmaytakeuptoa

minutebeforetheloadturnsonduetoasensorwarm‑upperiodduring

initialpower‑up(thisoccursduringinstallationonly).Theloadturnsonafter

thewarm‑upperiodendsifthesensordetectsmotion.

 Rapid successive pressing of the ON/OFF button causes a delay in function.

Asinglepressofthebuttoncausesanimmediateresponse.Ifthebutton

ispressedagainwithin2seconds,theswitchignoresit.Waitatleasttwo

secondsbetweenbuttonpresses.

4. TestthesensorusingtheprocedureintheSensorAdjustmentssection.

5. Replacewallswitchcoverplate.

CAUTION

Turn the power off at the circuit breaker before installing the sensor.

INSTALLATION

Cover plate

WSP-250

Wall Switch

Wall

Junction Box

Load

Red

Black to Line

Green

Neutral

Single-level wiring

WIRING DIRECTIONS

Fornormalinstallationofthe

WSP‑250connect:

1. LOADtoRedflyinglead.

2. LINEtoBlackflyinglead.

3. GROUNDtoGreen.

Call 800.223.4185 for Technical Support Call 800.223.4185 for Technical Support

Manual bi-level lighting wiring

Load

Green

Red

Black to Line

Neutral

Visit our website: www.passandseymour.com Visit our website: www.passandseymour.com

ON/OFF

Switch

Override

Jumper

Light Level

Time Delay

Sensitivity

LED

Fresnel Lens

ON/OFF Button

(Switch Cover)

Press down

on tab and

pry off Cover

(L)

(T)

(S)

Maximum = clockwise

Minimum = counterclockwise

Side View

Top View

Opaque tape

WSP250 IS_340886 11343.indd 5-8 3/30/09 9:19:52 AM

Pass and Seymour WSP250I Installation guide

Brand: Pass and Seymour

Model: WSP250I

Type: Installation guide

This manual is also suitable for

Passive Infrared Wall Switch Occupancy Sensor, WSP250

Download PDF

report

Pass and Seymour WSP250I Installation guide

This manual is also suitable for

Pass and Seymour WSP250I Installation guide

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