Danfoss ECA 30 / 31 Operating instructions

Brand: Danfoss

Model: ECA 30 / 31

Type: Operating instructions

Danfoss ECA 30 / 31 is a remote control unit for room temperature control and override of ECL Comfort controllers. It features a built-in temperature sensor and supports connection of an external one. ECA 31 additionally has a built-in relative humidity sensor. The device can be connected to up to 10 ECL Comfort controllers and monitor their status. It allows for setting desired room temperature, switching between comfort, saving and holiday modes, and setting optimized start or stop times for heating or cooling.

InstallationGuide

ECA30/31forECLComfort210/210B/310/310B

1.0TableofContents

1.0TableofContents.............................................1

2.0UserGuide.......................................................2

2.1Symboloverview..................................................2

2.2Introduction........................................................3

2.3DisplayinformationECA30/31.................................4

2.4OverridefunctionsECA30/31..................................9

3.0Installation......................................................10

3.1Importantsafetyandproductinformation....................10

3.2Mounting...........................................................14

3.3Placingthetemperaturesensors................................15

3.4Electricalconnections.............................................16

3.5ECA30/31setupprocedures...................................18

4.0Settings...........................................................26

4.1Roomtemperature................................................26

4.2Optimization........................................................27

4.3Holiday..............................................................28

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2.0UserGuide

2.1Symboloverview

2.1.1Ageneraloverview:Whatdothesymbolsmean?

Symbol

Description

Outdoortemp.

Relativehumidityindoor

Roomtemp.

DHWtemp.

Temperature

Positionindicator

Scheduledmode

Comfortmode

Savingmode

Frostprotectionmode

Manualmode

Standby

Coolingmode

Activeoutputoverride

Optimizedstartorstoptime

Mode

Heating

Cooling

DHW

Commoncontrollersettings

Circuit

PumpON

PumpOFF

Actuatoropens

Actuatorcloses

Actuator,analoguecontrol

signal

Controlled

component

Symbol

Description

Alarm

Monitoringtemperaturesensor

connection

Displayselector

Max.andmin.value

Trendinoutdoortemperature

Windspeedsensor

Sensornotconnectedornotused

Sensorconnectionshort-circuited

7-23

Fixedcomfortday(holiday)

Activeinuence

Heatingactive

Coolingactive

Additionalsymbols,ECA30/31:

Symbol

Description

ECARemoteControlUnit

Connectionaddress(master:15,slaves:1-9)

Dayoff

Holiday

Relaxing(extendedcomfortperiod)

Goingout(extendedsavingperiod)

InECA30/31onlythesymbolsthatarerelevanttotheapplicationin

thecontrolleraredisplayed.

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2.2Introduction

TheRemoteControlUnits(RCU)ECA30andECA31areusedfor

roomtemperaturecontrolandoverrideoftheECLComfort210/

210BandECLComfort310/310Bcontrollers.

UptotworemotecontrolunitscanbeconnectedtooneECL

controllerinordertocontroltheECLcontrollerremotely.

Thedisplayhasbacklight.

TheRCUsareconnectedtotheECLComfortcontrollersbymeans

of2×twistedpaircablesforcommunicationandpowersupply

(ECL485communicationbus).

TheECA30/31hasabuilt-inroomtemperaturesensor.An

externalroomtemperaturesensorcanbeconnectedsubstituting

thebuilt-intemperaturesensor.

Furthermore,theECA31hasabuilt-inrelativehumiditysensorand

thesignalisusedinrelevantapplications.

Itispossibletoconnectupto2RCUsontheECL485

communicationbus.

OneRCUcanmonitormax.10ECLComfortcontrollers(master/

slavesystem).

Pleaseconsulttheuserguidethatisenclosedwithyourproductfor

moreinformationontheECLComfortcontroller.

ECA30

(codeno.087H3200)

Remotecontrolunitwithroom

temperaturesensor

ECA31

(codeno.087H3201)

Remotecontrolunitwithroom

temperaturesensorandrelative

humiditysensor

SafetyNote

Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely

necessarytoreadandobservetheseinstructionscarefully.

Necessaryassembly,start-up,andmaintenanceworkmustbe

performedbyqualiedandauthorizedpersonnelonly.

Thewarningsignisusedtoemphasizespecialconditionsthatshould

betakenintoconsideration.

Thissymbolindicatesthatthisparticularpieceofinformationshould

bereadwithspecialattention.

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2.3DisplayinformationECA30/31

2.3.1Howtonavigate

ThedisplayandthedialareusedinthesamewayasintheECL

ComfortController.

Younavigateinthecontrollerbyturningthedialleftorrightto

thedesiredposition().

Thedialhasabuilt-inaccellerator.Thefasteryouturnthedial,the

fasteritreachesthelimitsofanywidesettingrange.

Thepositionindicatorinthedisplay()willalwaysshowyouwhere

youare.

Pushthedialtoconrmyourchoices().

ThedisplayexamplesarefromanECA30andanECA31.

Theexamplesmightdifferfromyourapplication.

ECA30:ECA31:

2.3.2ECA30/31,displayinformation

ThecontrollericonhasanaddressindicationoftheconnectedECL

Comfortcontroller.

Tochangeconnectionaddress:

1.ChooseECApicture

2.Movethepositionindicatortothecontrollericon

3.Pushthedialtoselectthecontrollericon

4.Turnthedialtoselectdesiredaddress

5.Pushthedialtoconrmyourchoice

ExampleshowingconnectedECLComfortControlleraddress.

2.3.3Pop-up:Copynewapplication,YES/NO

ThersttimeanECA30/31connectstoanECLComfort

controllerwithanewapplicationoraknownapplicationwitha

newlanguage,theECA30/31askstocopytheapplicationand

languagetotheECA30/31.

Propercommunicationisnotpossiblebeforetheapplicationhas

beencopied.

NO:TheapplicationwillnotbecopiedtotheECA30/31.

YES:TheapplicationwillbecopiedtotheECA30/31.

Typically,theselectionis"YES".

"NO"isselectedwhensomeofseveralECLComfortcontrollersin

anECL485bussystemshouldnotbecopiedtotheECA30/31.

WhenstartingtheECA30/31forthersttime,thereactiontime

seemsslow.

Normalreactiontimeisachievedwhentheapplicationhasbeen

copiedtotheECA30/31.

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2.3.4Situation:Copying

Theapplication,forexampleA266.1,iscopiedtotheECA30/31.

ThecopiedapplicationissavedintheECA30/31.Herebythe

applicationdoesnotneedtobecopiedagainthenexttimetheECA

30/31connectstothesameECLComfortcontroller.

Upto10applicationscanbesaved.

2.3.5Pop-up:ApplicationrequiresnewerECA

Thispop-upmessageindicatesthattheapplicationcannotrunin

theECA30/31becausenewimprovementshavebeenmade.

AnECA30/31musthavetheversion1.39asaminimuminorder

tobeupdatedfromanapplicationkey.

Inthisexample1.30iscurrentversionand1.40ornewerisdesired

version.

Situation:

TheECA30/31willdisplaythisinformation(anXontheECA30/

31symbol)iftheapplicationintheECLcontrollerdoesnotcomply

withtheECA30/31.

Inthisexample1.10iscurrentversionand1.42isdesiredversion.

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2.3.6Situation:ECAMENUpointonly

Thisdisplayindicatesthatanapplicationhasnotbeenuploadedor

thecommunicationtotheconnectedECLcontrollerisnotworking

properly.

AnXontheECLcontrollersymbolindicatesthatthereisno

communicationwithamasterontheECL485busnetwork.

Helpprocedure:

1.CheckwiringconnectionsbetweenECA30/31andECL

Comfortcontroller

2.Checkcommunicationaddress:

InECLComfort:MENU>Commoncontrollersettings>System

>Communication>ECL485addr.:

Asstandard"15"isselected.

InECA30/31:ECAMENU>ECASystem>ECACommunication

>Connectionaddr.:

Asstandard"15"isselected.

DisplaypartofECA30/31:

InasystemwithECA30/31andECLComfortcontroller(s)oneofthe

ECLComfortcontrollersmustbemaster(address15).

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2.3.7Situation:ECApicture-Dateandroomtemperature

IntheECApicturethedateisshown.Someapplicationsshowthe

roomtemperaturetoo.

Modeselectoranddesiredroomtemperaturearenotshown.

TheECA30/31isnotsetuptocommunicatewithaheatingcircuit

intheconnectedECLcontroller.

Seetheexampleforestablishingthedesiredcommunication.

2.3.8Override

TheECA30/31isnotfactorysetuptocommunicatewithaheating

circuitintheconnectedECLcontroller.

Inordertoarrangetemporarilyoverride,theECA30/31mustbe

setuptocommunicatewiththedesiredheatingcircuitintheECL

Comfortcontroller.

Seethefollowingexamplesforestablishingthedesired

communication.

Example:

ECLComfort:

Circuit1>MENU>Settings>Application:

ECAaddr.:SettoA

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Example,continued:

ECA30/31:

ECAMENU>ECASystem>ECAcommunication:

Connectionaddr.:

•Setto15(onlyonecontroller,themaster,inthesystem)

•Setto1...9or15(whenmasterandslave(s)controllersinthe

system)

Alternativesettingofaddress:

1.ChooseECApicture

2.Movethepositionindicatortothecontrollericon

3.Pushthedialtoselectthecontrollericon

4.Turnthedialtoselectdesiredaddress

5.Pushthedialtoconrmyourchoice

ExampleshowingconnectedECLComfortControlleraddress.

Example,continued:

ECA30/31:

ECAMENU>ECASystem>ECAoverride:

Overrideaddr.:

•Setto15(onlyonecontroller,themaster,inthesystem)

•Setto1...9or15(whenmasterandslave(s)controllersinthe

system)

Overridecircuit:

•Setthedesiredcircuitnumber(1-4).

Note:

•Onlyheatingcircuitscanbeoverridden.

•IntheECLComfortcontrollertheheatingcircuitinquestion

mustbesettoAorB.

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2.4OverridefunctionsECA30/31

Thetabletotherightshowstheoverridefunctions.

Theoverridefunctionsareenabledwhencommunicationhasbeen

established(seeECAMENU>ECAsystem>ECAoverride).

Furthermore,thefunctionselectoroftheheatingcircuitmustbein

scheduledmode.

Ifholidaymodeisactivatedthenholidaymodetakespriorityand

cancelstheoverridemode.

Extendedsavingmode:

Extendedcomfortmode:

Holidayawayfromhome:

Overridefunctions:

Holidayathome:

DHWcircuitscannotbetemporarilyoverridden.

Exampleonoverride:

•GotoECAMENU

•Placecursoratclocksymbol(Functionselector)

•Push/turndialtoselectoverrideform

Ifscheduledmodeisnotselected,thecursorcannotbeplacedatthe

functionselector.

Extendedsavingmode:

Whenselected,theoverridestoptimecanbeset(max.23hours

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

Extendedcomfortmode

Whenselected,theoverridestoptimecanbeset(max.23hours

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

Holidayawayfromhome

Whenselected,theoverridestopdatecanbeset(max.365days

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

Holidayathome:

Whenselected,theoverridestopdatecanbeset(max.365days

ahead).

Inaddition,thedesiredroomtemperatureintheoverrideperiod

canbeset.

When“holiday”overrideisselected,thestopdateisthelastholiday

date.

Example:

Stopdateissetto"15.11"(15thofNovember),meaningthatfrom

midnightbetweenthe15thofNovemberandthe16thofNovember,

theoverrideisdisabled.

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3.0Installation

3.1Importantsafetyandproductinformation

3.1.1Importantsafetyandproductinformation

ThisInstallationGuideisassociatedwiththeRemoteControlUnits

ECA30(codeno.087H3200)andECA31(codeno.087H3201).

ECA30isaremotecontrolunitwithroomtemperaturesensor.

ECA31isaremotecontrolunitwithroomtemperaturesensorand

relativehumiditysensor.

ECA30andECA31canbeusedwithECLComfort210/210Band

ECLComfort310/310Bcontrollers.

Forinformationongeneralfunctionspleaseconsulttheinstallation

guidefortheapplicationkeyinquestion.

AdditionaldocumentationforECLComfort210and310,modules

andaccessoriesisavailableonwww.ecl.doc.danfoss.com.

SafetyNote

Toavoidinjuryofpersonsanddamagestothedevice,itisabsolutely

necessarytoreadandobservetheseinstructionscarefully.

Necessaryassembly,start-up,andmaintenanceworkmustbe

performedbyqualiedandauthorizedpersonnelonly.

Thewarningsignisusedtoemphasizespecialconditionsthatshould

betakenintoconsideration.

Thissymbolindicatesthatthisparticularpieceofinformationshould

bereadwithspecialattention.

AsthisInstallationGuidecoversseveralsystemtypes,specialsystem

settingswillbemarkedwithasystemtype.Allsystemtypesareshown

inthechapter:'Identifyingyoursystemtype'.

°C(degreesCelsius)isameasuredtemperaturevaluewhereasK

(Kelvin)oftenisusedfortemperaturedifferences.

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InstallationGuideECA30/31forECLComfort210/210B/310/310B

TheIDno.isuniquefortheselectedparameter.

ExampleFirstdigitSeconddigitLastthreedigits

1117411174

Circuit1

Parameterno.

12174

174

Circuit2

Parameterno.

IfanIDdescriptionismentionedmorethanonce,itmeansthatthere

arespecialsettingsforoneormoresystemtypes.Itwillbemarked

withthesystemtypeinquestion(e.g.12174-A266.9).

ParametersindicatedwithanIDno.like"1x607"meanauniversal

parameter.

DisposalNote

Thisproductshouldbedismantledanditscomponents

sorted,ifpossible,invariousgroupsbeforerecycling

ordisposal.

Alwaysfollowthelocaldisposalregulations.

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3.1.2UpdateofECA30/31software

ThermwareoftheECA30/31canbeautomaticallyupdated

whenakeycontainingnewECA30/31rmwareisinsertedin

theECLComfortcontrollerandthecontrollerhasnotyetgotan

applicationinstalled.

BoththeECLComfortcontrollerandtheECA30/31musthave

softwareversion1.39orhigher.

TheECA30/31rmwareupdatecanalsobestartedmanuallyby

usingtheupdatermwaremenuintheECA30/31duringnormal

operation.

ThenewrmwaremustbecopiedtotheECA30/31unitbefore

itcanbeapplied.

Duringthecopyprocessananimationshowingtheprogresswill

beshown.

WhenthenewrmwarehasbeencopiedtotheECA30/31the

copyprocesswillendwiththispicture.

AfterthenewrmwarehasbeencopiedtotheECA30/31unit

itwillupdatethedeviceitselfwhileshowinganhour-glassand

aprogressbar.

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Duringupdate:

•DonotremovetheKEY

Ifthekeyisremovedbeforethehour-glassisshown,youhave

tostartafresh.

•Donotdisconnectthepower

Ifthepowerisinterruptedwhenthehour-glassisshown,the

controllerwillnotwork.

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3.2Mounting

3.2.1MountingtheRemoteControlUnitsECA30/31

Selectoneofthefollowingmethods:

•Mountingonawall,ECA30/31

•Mountinginapanel,ECA30

Screwsandrawlplugsarenotsupplied.

Mountingonawall

MountthebasepartoftheECA30/31onawallwithasmooth

surface.Establishtheelectricalconnections.PlacetheECA30/

31inthebasepart.

Mountinginapanel

MounttheECA30inapanelusingtheECA30framekit(ordercode

no.087H3236).Establishtheelectricalconnections.Securethe

framewiththeclamp.PlacetheECA30inthebasepart.TheECA

30canbeconnectedtoanexternalroomtemperaturesensor.

TheECA31mustnotbemountedinapanelifthehumidity

functionistobeused.

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3.3Placingthetemperaturesensors

Roomtemperaturesensor

(ESM-10,ECA30/31RemoteControlUnit)

Placetheroomsensorintheroomwherethetemperatureistobe

controlled.Donotplaceitonoutsidewallsorclosetoradiators,

windowsordoors.

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3.4Electricalconnections

3.4.1Electricalconnections,ECA30/31

Terminal

ECL

Terminal

ECA30/31

Description

Type

(recomm.)

Twistedpair

322

333

Twistedpair

Cable2x

twistedpair

Ext.roomtemperature

sensor*

ESM-10

Afteranexternalroomtemperaturesensorhasbeenconnected,

ECA30/31mustberepowered.

ThecommunicationtotheECA30/31mustbesetupintheECL

Comfortcontrollerin'ECAaddr.'

TheECA30/31mustbesetupaccordingly.

AfterapplicationsetuptheECA30/31isreadyafter2–5min.A

progressbarintheECA30/31isdisplayed.

ECL 210 / 310

ECA 30 / 31

Da n fos s

87 H2 0 51.1 0

ESM-10

Iftheactualapplicationcontainstwoheatingcircuits,itispossible

toconnectanECA30/31toeachcircuit.Theelectricalconnections

aredoneinparallel.

Max.2ECA30/31canbeconnectedtoanECLComfort310controller

ortoECLComfort310controllersinamaster-slavesystem.

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InstallationGuideECA30/31forECLComfort210/210B/310/310B

ECAinformationmessage:

‘Applicationreq.newerECA’:

ThesoftwareofyourECAdoesnotcomplywiththesoftwareofyour

ECLComfortcontroller.PleasecontactyourDanfosssalesofce.

Someapplicationsdonotcontainfunctionsrelatedtoactualroom

temperature.TheconnectedECA30/31willonlyfunctionasremote

control.

Totalcablelength:Max.200m(allsensorsincl.internalECL485

communicationbus).

Cablelengthsofmorethan200mmaycausenoisesensibility(EMC).

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3.5ECA30/31setupprocedures

ECA30(codeno.087H3200)isaremotecontrolunitwithbuilt-in

roomtemperaturesensor.

ECA31(codeno.087H3201)isaremotecontrolunitwithbuilt-in

roomtemperaturesensorandhumiditysensor(relativehumidity).

Anexternalroomtemperaturesensorcanbeconnectedtoboth

typestosubstitutethebuilt-insensor.

AnexternalroomtemperaturesensorwillberecognizedatECA

30/31power-up.

Connections:Seethesection'Electricalconnections'.

Max.twoECA30/31canbeconnectedtooneECLcontroller

orasystem(master-slave)consistingofseveralECLcontrollers

connectedonthesameECL485bus.Inthemaster-slavesystem

onlyoneoftheECLcontrollersismaster.TheECA30/31can,

amongothers,besetto:

•monitorandsettheECLcontrollerremotely

•measuretheroomtemperatureand(ECA31)humidity

•extendcomfort/savingperiodtemporarily

AfterapplicationuploadintheECLComfortcontroller,theremote

controlunitECA30/31willafterapprox.oneminuteaskto'Copy

application'.

ConrmthisinordertouploadtheapplicationtotheECA30/31.

Menustructure

ThemenustructureofECA30/31isan"ECAMENU"andtheECL

menu,copiedfromtheECLComfortcontroller.

TheECAMENUcontains:

•ECAsettings

•ECAsystem

•ECAfactory

ECAsettings:Offsetadjustmentofthemeasuredroom

temperature.

Offsetadjustmentofrelativehumidity(ECA31only).

ECAsystem:Display,communication,overridesettingsandversion

info.

ECAfactory:EraseofallapplicationsintheECA30/31,restoreto

factorysettings,resetofECLaddressandrmwareupdate.

PartoftheECA30/31displayinECLmode:

PartoftheECA30/31displayinECAmode:

Ifonlythe"ECAMENU"isshown,itcanindicatethattheECA30/31is

nothavingcorrectcommunicationaddress.

SeeECAMENU>ECAsystem>ECAcommunication:ECLaddress.

InmostcasestheECLaddresssettingmustbe"15".

RegardingECAsettings:

WhenECA30/31isnotusedasremoteunit,theoffsetadjustments

menu(s)arenotpresent.

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TheECLmenusareasdescribedfortheECLcontroller.

MostofthesettingsdonedirectlyintheECLcontrollercanbedone

viatheECA30/31too.

Allsettingscanbeseeneveniftheapplicationkeyisnotinsertedin

theECLcontroller.

Forchangingsettings,theapplicationkeymustbeinserted.

TheKeyoverview(MENU>'Commoncontrollersettings'>'Key

functions')doesnotshowtheapplicationsofthekey.

TheECA30/31willdisplaythisinformation(anXontheECA30/31

symbol)iftheapplicationintheECLcontrollerdoesnotcomplywith

theECA30/31:

Intheexample1.10iscurrentversionand1.42isdesiredversion.

DisplaypartofECA30/31:

Thisdisplayindicatesthatanapplicationhasnotbeenuploadedorthe

communicationtotheECLcontroller(master)isnotworkingproperly.

AnXontheECLcontrollersymbolindicateswrongsetupof

communicationaddresses.

WhenECA30/31isinECAMENUmode,thedateandmeasured

roomtemperatureisdisplayed.

ECAMENU>ECAsettings>ECAsensor

RoomTOffset

Settingrange

Factorysetting

–10.0...10.0K0.0K

Themeasuredroomtemperaturecanbecorrectedwith

anumberofKelvin.Thecorrectedvalueisusedbythe

heatingcircuitintheECLcontroller.

Minus

value:

Theindicatedroomtemperatureislower.

0.0K:

Nocorrectionofthemeasuredroomtemperature.

Plus

value:

Theindicatedroomtemperatureishigher.

Example:

RoomToffset:

0.0K

Displayedroomtemperature:

21.9°C

RoomToffset:

1.5K

Displayedroomtemperature:

23.4°C

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ECAMENU>ECAsettings>ECAsensor

RHoffset(ECA31only)

Settingrange

Factorysetting

–10.0...10.0%0.0%

Themeasuredrelativehumiditycanbecorrectedwitha

numberof%-values.Thecorrectedvalueisusedbythe

applicationintheECLcontroller.

Minus

value:

Theindicatedrelativehumidityislower.

0.0%:

Nocorrectionofthemeasuredrelativehumidity.

Plus

value:

Theindicatedrelativehumidityishigher.

Example:

RHoffset:

0.0%

Displayedrelativehumidity:

43.4%

RHoffset:

3.5%

Displayedrelativehumidity:

46.9%

ECAMENU>ECAsystem>ECAdisplay

Backlight(displaybrightness)

Settingrange

Factorysetting

0...10

Adjustthebrightnessofthedisplay.

Weakbacklight.

10:

Strongbacklight.

ECAMENU>ECAsystem>ECAdisplay

Contrast(displaycontrast)

Settingrange

Factorysetting

0...103

Adjustthecontrastofthedisplay.

Lowcontrast.

10:

Highcontrast.

ECAMENU>ECAsystem>ECAdisplay

Useasremote

Settingrange

Factorysetting

OFF/ON*)

ECA30/31canactasasimpleornormalremotecontrol

fortheECLcontroller.

OFF:

Simpleremotecontrol,noroomtemperaturesignal.

ON:

Remotecontrol,roomtemperaturesignalisavailable.

*):

Differently,dependingonchosenapplication.

WhensettoOFF:TheECAmenushowsdateandtime.

WhensettoON:TheECAmenushowsdateandroomtemperature

(andforECA31relativehumidity).

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Danfoss ECA 30 / 31 Operating instructions

Danfoss ECA 30 / 31 Operating instructions

Danfoss ECA 30 / 31 Operating instructions

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