J&D MAnufacturing JDN4-5 User manual

IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.com
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JDN4‐5
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J&DManufacturing
©2016
Rev:01‐21
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|1
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Introduction
Thisuser’sguideisfortheinstallationanduseoftheJDN4‐5system.
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Contents
Introduction…………………………………………………………………………………………………………………………………………………….1
Contents………………………………………………………………………………………………………………………………………………………….1
TheJDN4‐5System………………………………………………………………………………………………………………………………………….3
MainFeatures……………………………………………………………………………………………………………………………..3
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Section1–Electrician’sGuide…………………………………………………………….………………………………………………………….4
Chapter1‐InstallingtheJDN4‐5System……………………………………………………………………………………………………4
SupplyingPowertotheJDN4‐5System……………………………………………………………………………….4
Chapter2–TemperatureSensorInstallation…………………………………………………………………………………………….5
PlacingtheTemperatureSensors………………………………………………………………………………………..5
ExtendingtheTemperatureSensor…………………………………………………………………………………….5
Chapter3–RainSensorInstallation…………………………………………………………………………………………………………..6
DecideLocationofRainSensor……………………………………………………………………………………………6
RainSensorSensitivityAdjustment…………………………………………………………………………………….7
ConnectingtheRainSensortotheJDN4‐5………………………………………………………………………….8
ControllingMultipleCurtainswithaSingleRainSensor…………………………………………..….……..9
RainSensorTroubleshooting………………………………………………………………………………………………9
Chapter4–CurtainMotorLoadSensorInstallation…………………………………………………………………………………10
Chapter5–WindMeterInstallation………………………………………………………………………………………………………..11
Chapter6–CurtainMotorWiring…………………………………………………………………………………………………………….12
DCCurtainMotors…………………………………………………………………………………………………………….12
ACCurtainMotors…………………………………………………………………………………………………………….13
CurtainMotorsTroubleshooting……………………………………………………………………………………….14
Curtainmotorsdonotrun………………………………………………………………………………..14
TroubleshootingRelays…………………………………………………………………………………….14
EmergencyLatchingofOutputRelays…………………………………….………………………………………..14
ElectricianChecklist…………………………………………………………………………………………………………………………………15
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|2
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Section2‐UserGuide……………………………………………………………………………………………………………………………………17
OverviewoftheScreenandButtons ……………………………………………………………………………………………………….18
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Parameters…………………………………………………………………………………………………………………………………………….………18
ViewingandChangingParameters…………………………………………………………………………………………..18
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CurtainParameters………………………………………………………………………………………………………………………………….19
UnderstandingCurtainTemperatureParameters……………………………………………………………………..19
UnderstandingCurtainCycleTime…………………………………………………………………………………………….19
UnderstandingRainSensorPerimeters……………………………………………………………………………………..20
Troubleshooting&AmpOverload……………………………………………………………………………………………..20
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GeneralConfigurationparameters…………………………………………………………………………………………………………21
Fans……………………………………………………………………………………………………………………………………………22
FanParameters…………………………………………………………………………………………………22
WhenshouldIstartmyfans?………………..………………………………………………………….23
VariableSpeedFans…………………………………………………………………………….…………..23
Sprinklers……………………………………..……………………………………………………………………………………………25
Sprinkler/soakerinformation…………………………………..……………………………………….25
Whatsprinklersdo……………………………………………………………………………………………25
Whenshouldthesprinklersturnon?………………………………………………………………..26
HowmuchwatershouldIsprayonthecows……………………………………………………26
Whatisthedryofftime……………………………………………………………………………….…..27
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EffectiveTemperature………………………………………………………………………………………………………………………….….27
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Heaters…………………………………………………………………………………………………………………………………………………….28
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|3
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TheJDN4‐5System
ThankyouforpurchasingtheJDN4‐5System.TheJDN4‐5isdesignedforeasyinstallationand
operation.Thesystemcontrols8stagesofcurtains,fanorsprinklers.
MainFeatures
TheJDN4‐5Systemisdesignedfortheuniquechallengesoflivestockfacilities.
Controlsuptofourindividualcurtains,orupto6fansor8sprinklerzones
Eachofthecurtaincircuitshasitsowntemperaturesetting.
Hasadjustableopenandshuttemperature.
Rainsensorsfortwocurtainscircuits.(Optional)
Hastoggleswitchoverridesforalloutputrelays
Effectivetemperaturecompensation
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JDN4‐5withpowersupplyforDCcurtainmotors
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Rainsensor
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|4
SECTION1–ELECTRICIAN’SGUIDE
Chapter1‐InstallingtheJDN4‐5System
ConsiderthefollowingbeforeinstallingtheJDN4‐5System:
Protecttheenclosuresfrommoisture—mounttheminasecureanddryplace.
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PlaceJDN4‐5andpowersupplywherecowsarenotbeabletocomeincontact
withthem.
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Important:Onlydrillholesinthebottomoftheenclosures.
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Drillingholesintothetopoftheenclosuresvoidsthewarranty.
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SupplyingPowertotheJDN4‐5System
Powerthesystemwith120VACasshown
inImage1.
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Installingsurgeprotectionbackatbreaker
panelisrecommended.
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Image1

IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|5
Chapter2‐TemperatureSensorInstallation
PlacingtheTemperatureSensors
Placethetemperaturesensorinthemiddleofthebarnorinalocationwhichrepresentsthebarns
averagetemperature.
Note:Itisimportanttonotallowssensorstocomeintocontactwithdirectsunlight
ExtendingtheTemperatureSensor
Thesensorthat’sincludedis10feetlong.Ifyouextendit,dothefollowing:
1. Runalengthof18‐24AWGwire(twistedorshieldedifpossible)fromthetemperaturesensor
totheJDN4‐5.Keepthesensorwireawayfromhighvoltagewirebyatleast1foot.
2. Solderorusegelfilledcrimpstoconnectthewirestothetemperaturesensor.
3. Afterconnectioniscomplete,makesureitiswaterproof.
4. ConnectthetemperaturesensortotheJDN4‐5asshownbelowinImage2:
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Image2

IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|6
Chapter3‐RainSensorInstallation
Rainsensorsareoptional.Forindividualcurtainresponsepaireachcurtainwithitsownrainsensoror
useasinglerainsensortocontrolmultiplecurtains.
DecideLocationofRainSensor
Thecurtaincloseswheneveritsrainsensordetectsprecipitation.Thelocation/heightoftherain
sensorcomparedtoyoureave,istherainresponsemechanism.UseImage3andthefollowingsteps
todeterminewheretomountthesensor.
Visualizerainfallingstraightdownfromtheedgeoftheeve.
Visualizewindbeginningtoblowtheraintowardsthesidewall.
Aswindincrease,itblowstheraininthebarnatanincreasingheight.
Decideatwhatheighttherainisunacceptable.
Mountthesensoratthatheight,withthesensortiltedslightly
awayfromthebarn.
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Image3
Note:Ifbeddingorother
debriscanaccumulateson
thesensor,itmaynotwork
untilitsgetswashedoff

IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|7
RainSensorSensitivityAdjustment
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Image4

IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|8
ConnectingtheRainSensortotheJDN4‐5
Therainsensorcomesprewiredwithaconnectoranda3ftcolorcodedpigtail.
Wirecolorsfunctionasfollows:
Blue=24vdc
Black=ground
Brown=signalground
White=inputsignaltocontroller
50or100footextensionscanbepurchased.Alternatively,regular18awgcanbeusedtoextendthe
sensor.
Routethesensor’swireatleastonefootawayfrom120volt(orhigher)wires.
LocatetherainsensorterminalblockinsidetheJDN4‐5.
TheterminalblockhasfourterminalsmarkedBlue,Black,Brown,andWhite.
Connecttherainsensorcordtoterminalsasperwirecolormarkedontherainsensorterminalblock.
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Temperature
Sensor #1
+ 24 vdc
O v
Sensor #2 +
-
Input
#3
Input
#4
input
input
ground ground
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Connectingthe3rdand4thrainsensors
Ifnowindmeterisbeingusedthe3rdinputterminalcanbeusedasarainsensorinput.
The3rd&4thsensorterminalsdonotprovidepowerduetospacelimitationsontheboard.
Towirethe3rdand4thrainsensors,connectthebrown(ground)andwhite(input)wirestothe
corresponding
3rdand4thsensorterminalandtheblack(24v)andblue(ground)wirestosensorterminal#1.
Image5

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ControllingMultipleCurtainswithaSingleRainSensor
Multiplecurtainscanbeoperatedfromasinglesensor.Togetsatisfactoryperformance,thecurtains
shouldbeonsamesideofofthebuilding.Combiningtopandbottomcurtainsgivesunsatisfactory
performanceindairyapplications.
Toconnectmultiplecurtains:Jumpthewhite(input)wirebetweenallcurtainsthatsharethesensor.
for#3curtainandthe4thinputterminalisavailableforanadditionalrainsensortocontrolthe#4
curtain.The3rdand4thinputterminalsarenotpowered,theblackandbluewiresfromthe3rdand4th
rainsensorwillneedtobeconnectedtotheRainSensorinput#1correspondingterminals.
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RainSensorTroubleshooting:
Whenitsensesrains,thesensorwillconnectbrown&whitetogether.Whentherainsensorsinput
circuitisactivatedbyrainandclosed,thecontrollerwilldisplayR1ortherespectivesensornumber.
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Toshowifsensorisworking,thesensorhasagreenLEDlightinthecenterofitscleardome.Itwill
illuminatewhenitdetectsrain.
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Totellifsensorisworking,dumpwateronit,andthenrubitwithwethands.Youwillbeabletohear
itclickandseethegreenLEDlightassoonasitdetectsrain.
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IfthegreenLEDlightintherainsensordoesnotturnonwhensensoristestedmakesurethereis
24vdcbetweentheblueandblackwireattherainsensor.
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IS255‐21AJ &DManufacturing• EauClaire,WI54701 • 1‐800‐998‐2398 •www.jdmfg.comPage|10
Chapter4‐ CurtainMotorLoadSensor
Installation
Theoptionalcurtainmotorloadsensormonitorstheamploadofeachmotor.Bymonitoringthe
ampsofthehotwireforthecurtainmotorpowersupply,itcalculatestheampdrawforthemotors.
Wirethesignalwireswith18to24awgasshownbelow.
Wirethepowertothecurtainmotorpowersupplyasshownbelow.NeutralorL2doesnotgo
throughtheampmeter.Godirectlytocurtainmotorpowersupplyafteryouwentthroughtheamp
meter.Donotpoweranythingelseaftertheampmeter,oritwillcauseinaccurateampreadings.
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InstalltheampmeteronHotorL1for240volt.
Passthe120hotwirethroughtwice.Ifyouareusing240volt,passL1through4x.
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Image6

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Chapter5‐WindMeterInstallation
Thewindmetershutsthefansoffwhenitiswindyoutside.
Mountthewindmeterupabovetherooforinsidethebuilding.
Ifyoumountitinside,makesurethefanswillnotaffectit.
Wirethewindmeterasshownindiagram.Polarityisnotimportant.
Thescreensleftmostdecimalpointisthewindmeterindicatorlight.Theleftmostdecimalpointwill
blinkasthewindmeterrotates.Theblinkingdecimalpointishowyouverifythewindmeteris
connectedcorrectly.
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Image7

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Chapter6–CurtainMotorWiring
TheJDN4‐5Systemwasdesignedtoallowmultiplecurtainmotorstobeeasilywired.Thecurtain
motorsswitchononeatatime.Thisallowsmultiplemotorstobewiredfromasinglepowersource.
DCCurtainMotors
ThefollowingschematicshowshowtowiremultipleDCcurtainmotors.
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Thefollowingarethemaximumrecommendedwirelengthsbasedonwiregaugeforthe
J&DDCcurtaindrives.Forallotherdrivesrefertothemotormanualforrecommendations.
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PCSR120
J&D’s120WDCcurtaindrivewiringspecs
PCSR250
J&D’s250WDCcurtaindrivewiringspecs
120’ifusing12AWGwire
200’ifusing10*AWGwire
300’ifusing8*AWGwire
100’ifusing12AWGwire
160’ifusing10*AWGwire
250’ifusing8*AWGwire
*Wireheavierthan12AWGwillrequireaspadelugterminaltoconnectthewiretotherelay
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Image8

IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|13
ACCurtainMotors
TheevennumberedrelaysareenergizedforCLOSEandoddnumberedrelaysareenergizedforOPEN.
Note:Ifthecurtainmotorismorethan1/3HP,useanexternalcontactortoswitchthecurtainmotor
current.
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Image9

IS255‐21AJ &DManufacturing• EauClaire,WI54701 • 1‐800‐998‐2398 •www.jdmfg.comPage|14
Image10
CurtainMotorsTroubleshooting 
“Thecurtainmotorsdonotrun”
For24VDCcurtainmotorsthepowersupplyfusemayhaveblown.
Checkthefuseinthecurtainmotorpowersupplybox.
Checkifthereisvoltagecomingfromthepowersupply.
ForACcurtainmotors,checkthefusebreakersupplyingthecurtainmotors.
 Arelaymaybeburnedout. 
OtherPossibleIssues
“Anoutputrelayseemsburnedout”
Theoutputrelayscanburnoutandstillshowtheirindicatorlighton.Swaprelaystoseeifyoucan
replicatetheprobleminanothercircuit.ReplacerelayswithMagnecraft24vdccoil781series
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Troubleshootingtherelays
Youcanverifyifthecontrolleranditswiringbyusingtherelayboarddiagnostics.Thediagnostics
allowyoutoturntherelaysononeatatimeviathekeypad.Thisissowecantelliftoggleswitches
andothercomponentsareworking.
Toturntherelaysonviathekeypad:
TurnpowerofftotheJDN4‐5,wait10seconds
PresstheDownwhilerepoweringtheJDN4‐5.
Thescreenwillnowshow01.Thismeansrelay#1isselected.
PressEntertoturntherelayon.PressUP/Downtoselectotherrelays. 
EmergencyLatchingofOutputRelays
Theoutputrelaysinthe JDN4‐5 Systemcanbemanuallyactivated.Thisfunctionallowstheventilation
equipmenttobetestedandoperatedevenifthecontrollerisnotpowered(curtainpowersupply
muststillbepowered).
ManuallyActivatinganOutputRelay
Tomanuallyoperatetherelay,pressandhold
thegreenbuttonasshowninImage10.
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Releasewhencurtainisatdesiredposition.
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|15
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|16
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|17
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SECTION2‐USERGUIDE
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IS255‐21AJ&DManufacturing•EauClaire,WI54701•1‐800‐998‐2398•www.jdmfg.comPage|18
OverviewoftheScreenandButtons
Thetemperatureisdisplayedonthescreenwhenevertheparametersarenotbeingassessed.The
figurebelow(Image11)showsthatits60˚.
Ifarainsensorisconnectedandissensingrain,thescreenwillblinkP1forcurtain#1orP2ifitis
sensingrainforcurtain#2.
ThescreenwillblinkE‐1thruE‐4,ifacurtainmotortrippedtheelectronicoverload.
E‐1isfor1stmotor;E‐2isfor2ndmotor.PressEntertoclear.
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Whydoesmytemperatureflashsometimes?ThescreenwillflashtheEffectivetemperaturewhenit’s
activated.Effectivetemperatureisautomaticallyactivated
whencontrollerthinksit’sbeenextrahot.
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Parameters
Thereareseveralparametersthatyoucanchange.TheparametersarelabeledP1,P2….These
parametersarethecurtain’stemperaturesetpointsandcycletime.
ViewingandChangingParameters
Toviewthefirstparameter,pressEnter.Thescreennowalternatesbetweenandparameter
1setpoint.ToincreaseordecreasethesetpointpressUporDown.Pressentertoscrollto
Parameter2.BypressingEnteryoucanscrollthroughtheremainingparameters.Afteryouhave
reachedthelastparameter,thescreendisplaysEnd andthenrevertstodisplayingthe
temperature.
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Ima
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e11