System air CD Control Panel User manual

CDControlpanel
ServiceMenu
D2074870-EN_GB
25-04-2012V .A003

Contents
1Operation..................................................................................................................................1
1.1Interfacedescription.........................................................................................................1
1.1.1Controlpanel..........................................................................................................1
2Displaysymbols.........................................................................................................................2
3ServicemenuOverview..............................................................................................................3
3.1SettingTemperature.........................................................................................................7
3.2ManualSettingofFanspeed.............................................................................................7
3.3ManualSummermode......................................................................................................8
3.4Coolrecovery...................................................................................................................8
3.5Softwarecongurationforelectricalheater.........................................................................8

1Operation
1.1Interfacedescription
1.1.1Controlpanel
Belowillustrationshowsthecontrolpanelwithashortdescription(gure1).
Fig.1Controlpanel
PositionDescriptionExplanation
1DisplayShowssymbols,menusandsettings.
2SelectionknobMovethroughthemenulistsorchange
settingsandvaluesbyturningtheknob
leftorright.
3ConrmbuttonConrmmenuchoicesorsettingsby
pressingthebutton.
4BackbuttonStepbackinthemenulevelsby
pressingthebutton.
CDControlpanelServiceMenu
D20748701SystemairAB

2Displaysymbols
SymbolDescriptionExplanation
Temp
Illustratesthecurrentsettemperature.The
temperaturesettingisdonein5steps(fromcompletely
emptytolledsymbol)andcanbechangedmanually
byturningthe“selectionknob”.
Conrmthesettingwiththe“conrmbutton”(chapter
3.1andchapter3.3).
Fanspeed
Illustratesthecurrentsetfanspeed.
Thefanspeedcanbesetmanuallyin3steps(Low,
NomandHigh)byturningtheselectionknoband
conrmingwiththeconrmbuttonaftercompleted
setting.
A
BC
•Lowventilation(A):Canbeusedwhenleavingthe
buildingforalongerperiod.1
•Nominalventilation(B):Willgiverequiredair
changeundernormalconditions.
•Highventilation(C):Toincreasetheairowif
necessary.
ServiceAccesstheservicemenubypressingtheconrm
button.
AlarmAccessthealarmlistbypressingtheconrmbutton.
1.CanbesettoOFFbyactivating“Manualfanstop”.See“Servicemenuoverview”under
“Functions”.
CDControlpanelServiceMenu
D20748702SystemairAB

3ServicemenuOverview
Entertheservicemenubyselectingtheservicesymbolinthedisplay.
Belowoverviewdisplaystheservicemenustructurein3levels.
Menulevel1Menulevel2Menulevel3Explanation
Service
→Password
Password
PasswordXXXX
LockedYES/NO
Entertheservicelevelbytyping1111.Use
theselectionknobforeachdigitandconrm
withtheconrmbuttonaftereachsetdigit.
Service
→Changepassword
Filterperiod
Time/Date
Changepassword
ActualXXXX
NewXXXX
ConfirmXXXX
Setnewpasswordifnecessary.
Incasethenewpasswordwouldbeforgotten
ormisplacedit’sstillpossibletoenterthe
servicelevelbywriting8642.Thisoverrides
theearliersetpassword.
Service
Changepassword
→Filterperiod
Time/Date
Filterperiod
Reset:NO
Timetoreplace9
month
Showsselectedtimeintervalbetweenlter
change.
SetResetofthelterperiodtoYESafter
completedlterchange.
Settimebetweenlterchanges.
Service
Changepassword
Filterperiod
→Time/Date
Time/DateYY/MM/DD
Date:10/05/08
Time:10:00
Weekday:SAT
Showscurrentsetdateandtime.
SetCorrectdateandtime.
Service
→Ext/ForcRun
Weekprogram
Fanspeedlog
Ext/ForcRun
Minutes:0
Fanspeed:
Nominal
Usethisdialogueframetoprogramextended
timeyouwanttheunittoworkunder
operationconditionsotherthandetermined
bytheweekschedule.
Showssettimeforextended/forcedrunning.
ShowsSetfanspeed.
Setthetimeinminutestheunitistorunin
extended/forcedrunningmode.
Setthefanspeedforthismode.Choose
betweenLow,NomorHigh.DefaultisNom.
Service
Ext/ForcRun
→Weekprogram
Fanspeedlog
Weekprogram
Weekprogram
Fanspeed
Weekprogram
DayMON
Per1:07:0016:00
Per2:00:0000:00
Programhowyouwanttheunittooperate
accordingtotheweekschedule.It’spossible
toset2periodsperday.
Setweekdayandtimeintervalforthetime
youwanttheunittobeinONmode.
Fanspeed
ONlevel:
Low/Nom/High
OFFlevel:
OFF/Low/Nom/High
Usethisdialogueframetodeterminethe
ONandOFFspeedforthefansintheweek
schedule.
SetONlevel.
ChoosebetweenLow,NomorHigh.Default
isNom
SetOFFlevel.
ChoosebetweenOFF,Low,NomorHigh.
DefaultisLow.
CDControlpanelServiceMenu
D20748703SystemairAB

Menulevel1Menulevel2Menulevel3Explanation
Fanspeedlog Service
Ext/ForcRun
Weekprogram
→Fanspeedlog
Level:
1–5
SF:140
EF:140
Reset:
No/Yes
/140
/140
Usethisdialogueframetoseehowthefans
haveoperatedduringthetime(h)theyhave
beenactive.
Thespeedsareshownin5differentlevels:
•Level1:0%
•Level2:1–29%
•Level3:30–44%
•Level4:45–59%
•Level5:60–100%
Choosebetweenthelevelstoseethetime
inhoursthefanshavebeenactiveinthe
differentlevels.
ResetYesresetstheSFandEFtimeinthe
leftcolumnforalllevels.Therightcolumn
continuestocountaheadandcannotbe
reset.
Note:
Factoryreset(seeFunc-
tions/Factoryreset)willnot
affectthisfunction.
Service
Weekprogram
Fanspeedlog
→Functions
Functions
→Heater/Cooler
Frostprotection
Airflow
Heater/Cooler
Heater:
None/Electrical/
Water
Cooler:
None/Water
Usethisdialogueframetosetuptheunitfor
heatingand/orcooling.
SetHeatertoNone,Electricalor
Water.
SetCoolertoNoneorWater.
Functions
Heater/Cooler
→Frostprotection
Airflow
Frostprotection
Alarmlimit11°C
Showscurrentsetfrostprotectionalarmlimit
in°Cfortheinstalledwatercoil.
Setalarmlimitin°C.Defaultis7°C.
Service
Ext/ForcRun
Weekprogram
→Functions
Functions
→Airflow
Airflowunit
Manualfanstop
AirflowEFSF
Nom5050
Max107107
Low3030
Usethisdialogueframetosetthefanspeed.
Thespeedcanbesetindividuallyforeach
fan(EF:Exhaustfan,SF:Supplyfan).Max.
diff20%,canbeEFandSF.
SetthefanspeedforEFandSFforeach
step(Low,Nom,andHigh).
Note:
ThevaluesforNom,MaxandLowsuggested
inthisoverviewareexamplesettings.
Functions
Airflow
→Airflowunit
Manualfanstop
Airflowunit
%l/sm3/h
VRunitsl/sdefault
VCunits%only
Functions
Airflow
Airflowunit
→Manualfanstop
Manualfanstop
Allowmanualfan
stopY/N
Setifitshouldbepossibletoturnoffthefans
intheunitmanuallyfromthecontrolpanel.
ChosebetweenYandN.
IfYisselectedthefanscanbeturnedoff
byturningtheselectionknobtoemptyfan
symbol
CDControlpanelServiceMenu
D20748704SystemairAB

Menulevel1Menulevel2Menulevel3Explanation
Functions
→Analoginput
Analogoutput
Digitalinput
Analoginput
1:SS20.0
2:ETS20.0
3:Notused
3:EHS20.0
4:OT/FPS20.0
5:OS10.5
Showsanalogueinputsfromactive
temperaturesensors.
SS:Supplyairtempsensor.
ETS:Extractairtempsensor.
Notused(VCunits)
EHS:Exhaustairtempsensor(VR
units)
OT/FPS:Overheatprotection
sensor/Frostprotectionsensor.
OS:Outdoorairtempsensor.
Functions
Analoginput
→Analogoutput
Digitalinput
Analogoutput
AO1auto/man/off
0.0V
AO2auto/man/off
7.3V
AO3auto/man10V
Showscurrentanalogueoutputsin0–10Vto
hot/coldwateractuatorandbypassdamper.
SetAO1(Analogueoutputtohotwater
actuator)toauto,manoroff.Defaultis
off.
AO2(Analogueoutputtocoldwateractuator)
toauto,manoroff.Defaultisoff.
AO3(Analogueoutputtobypassdamper)to
autoorman.Defaultisauto.(VCunits)
Selectingmanenablestheusertomanually
controltheactuator/damperwitha0–10V
signal.0Vmeanscompletelyclosedand
10Vcompletelyopenedactuator/bypass
damper.Whenusedonthebypassdamper
theunitcanbeforcedtogotosummer
operationorforceddefrosting(10V).
Functions
→Digitalinput
ConfigDI1–3
ConfigDI4–7
Digitalinput
DI1ON/OFF
DI2ON/OFF
DI3ON/OFF
DI4ON/OFF
DI5ON/OFF
DI6ON/OFF
DI7ON/OFF
Showscurrentsettingofthedigitalinputs
ONorOFF
DI1:Fanconguration
DI2:Fanconguration
DI3:Fanconguration
DI4:Heaterstopped
DI5:Extended/forcedrunning
DI6:Dampertest
DI7:Home/leave
Functions
Digitalinput
→ConfigDI1–3
ConfigDI4–7
ConfigDI1–3
1SFhighEFnom
2SFoffEFlow
3SFhighEFhigh
Usethisdialogueframetosethowyouwant
thefanstoreactto3differentdigitalinputs
whentheyareswitchedonoroff(thesettings
inthecolumntotheleftareexamples).
On/offswitchesneedtobeconnected
physicallytoterminalsonthemainprintcard
toobtainthedifferentfunctions.Seethe
wiringdiagramformoreinformation.
Setthesupplyairfan(SF)andextractair
fan(EF)tooff,low,nomorHighfordigital
inputs1–3
CDControlpanelServiceMenu
D20748705SystemairAB

Menulevel1Menulevel2Menulevel3Explanation
Functions
Digitalinput
ConfigDI1–3
→ConfigDI4–7
DI4–7
DI4:Stopheat
DI5:Extrun
DI6:Dampertest
DI7:Home/leave
DI4–7aredefaultsetfromfactoryandcan’t
bechangedbytheuser.Belowfollowsa
shortdescriptionofeachfunction.
DI4:Makesitpossibletoturntheelectrical
re-heaterbatteryonoroff.
DI5:TurntheExtended/forcedrunning
functiononoroffbythehelpofaswitch.The
functionoverridescurrentsetfanspeed.
DI6:Automatictestofthebypassdamper
function.Thisdigitalinputisnotavailablefor
theuser.(VCunits).
DI7:Switchingonthisinputdecreases
thesupplyairtempsetpointwith10K.
Thisfunctionisusedwhenthebuildingis
uninhabitedforalongerperiod.
Note:
The“Home/leave”functionisnotworkingif
Waterheaterisactivated.
Functions
→Digitaloutput
Defrosting
Modbus
Digitaloutput
1:SF67%
2:EF67%
3:Rotormotor
4:AlarmY/N
5:DmpOFF
6:ReheaterY/N
ShowsThecurrentsettingsofdigitaloutputs
1–5(thesettingsinthecolumntotheleftare
examples).
1:SF67%:Currentsetspeedofthe
supplyairfan(shownaspercentageofthe
maximumspeed).
2:EF67%Currentsetspeedofthe
extractairfan(shownaspercentageofthe
maximumspeed).
3:RotorON/OFF:Indicatediftherotor
isactiveornot(VRunits).
3:Notused(VCunits)
4:AlarmY/N:Indicatesifthesum.
alarmisactiveornot
5:DmpOFF:Outdoor/exhaustairdamper
isonoroff(230Vsignalrelay).
6:ReheaterY/N:Indicatesifthe
electricalre-heaterisactiveornot.
Defrosting
Mode0–5
Usethisdialogueframetosethow
aggressiveyouwantthedefrostingfunction
tooperate.
SetVRunits,defrostingmodebetween0–5,
VCunitsbetween1–5.ForVRdefaultis0,
defaultforVCis3.
Functions
Digitaloutput
→Defrosting
Modbus
Allowunbalance
Yes/No
Reducedflow
Active
Bypassdefrosting
Active
Stopdefrosting
Active
OnlyforVCunits.
SetIfyouduringthedefrostingcyclecan
acceptatemporaryunbalanceoftheair
owfromtheunit,i.e.supplyairdecreases.
SelectYESorNO.
Showsifanydefrostingcycleisactive.
Functions
Defrosting
→Modbus
Factoryreset
Modbus
Address:1–247
Baud:9600/19200
Parity:
None/Even/Odd
InformationaboutModbuscommunication
andvariablescanbefoundintheModbus
usermanualforresidentialunitsintheonline
catalogueatwww.systemair.com.
CDControlpanelServiceMenu
D20748706SystemairAB

Menulevel1Menulevel2Menulevel3Explanation
Functions
Defrosting
Modbus
→Factoryreset
Factoryreset
Reallyreset?
Yes/No
Usethisdialogueframetoreturntofactory
settings.
SetYESorNO
Note:
Thiswilleraseallyourpersonalsettingsthat
havebeendonefortheunit.
Service
→Language
Versions
Alarms
Languages
LanguageENGLISH
Usethisdialogueframetoselectyourlocal
language.
SetLanguagebyturningtheselectionknob.
Service
Languages
→Versions
Alarms
VersionVC300
CDEC
Appl.1.08.00
1.22.00
Boot1.00.01
1.01.00
Showscurrentsoftwareversionandunit.
Service
Languages
Versions
→Alarms
Alarms
FanY
EmT/FrostN
Damp/RotN
PbFailN
TempN
FilterY
Showsthealarmlistandwhichalarmshave
beentriggered(indicatedbyY).Seealarm
list.
3.1SettingTemperature
Thesupplyairtemperatureissetmanuallyin5stepsinthemainmenudisplaybychoosingthe
temperaturesymbol(gure2).
Ifanelectricalorwaterre-heaterisinstalledthetemperaturestepsare12.0,14.5,17.0,19.5and22.0
°C.Defaultis12.0°C.
Iftheunitisusedwithoutanyre-heaterinstalledorifthere-heaterisdeactivated,thetemperaturesteps
are15.0,16.0,17.0,18.0or19.0°C.Defaultis15.0°C.
Eachtemperaturestepisillustratedbyincreasingthellingofthetemperaturesymbol.
Fig.2Temperaturesymbol
3.2ManualSettingofFanspeed
It’spossibleatanytimetomanuallysetthefanspeedinthemainmenudisplay.Bychoosingthefan
symbolandconrming(gure3)it’spossibletoincreaseordecreasethefanspeedinthe3steps,Low,
NomandHigh.Bydoingsoyouoverridetheprogrammedweekschedulefortheunituntiltheendof
CDControlpanelServiceMenu
D20748707SystemairAB

thepresenttimeperiodintheweekprogram.CanbesettoOFFbyactivating“Manualfanstop”.See
“Servicemenuoverview”under“Functions”.
Fig.3Fanspeedsymbol
3.3ManualSummermode
Manualsummermodeoccursifonesteplowerthan12°Cisselected.Thetemperaturesymbolonthe
mainmenuisthencompletelyempty(gure4).ForVCunitsthismeansthatthebypassdamperopens
(10VcontrolsignaltooutputDAMPER),forVRunitstherotorstops.Ifthere-heaterisactive,itwill
switchoffduringmanualsummermode.Manualsummermodeabortsautomaticallyaftertwominutesif
thesupplyairtemperatureis≤5°C.
Ifwaterheaterbatteryisinstalledandactivatedthemanualsummermodeisabortediftheoutdoor
airorsupplyairtemperatureis≤5°C.
Fig.4Symbolformanualsummermode
3.4Coolrecovery
Coolrecoveryoccurswhenthereisacoolingneedandtheoutdoorairtemperatureishigherthanthe
extractairtemperature.
3.5Softwarecongurationforelectricalheater
1
Gototheservicemenubyusingtheselection
knob.
2
Entertheservicelevelbytypingthepassword.
Usetheselectionknobforeachdigitandconrm
withtheconrmbuttonaftereachsetdigit.
Password
1111
3
GotoFunctions.
Ext/ForcedRun
Weekprogram
→Functions
CDControlpanelServiceMenu
D20748708SystemairAB

4
ChooseHeater/Cooler.
→Heater/Cooler
Frostprotection
Airflow
5
SelectHeater:Electrical.
Heater:Electrical
Theunitisnowreadytobeusedwiththeinstalledelectricalheater.
CDControlpanelServiceMenu
D20748709SystemairAB

lastpage
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ofthismanualwithoutpriornotice.
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Industrivägen3
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Phone[phone]
Fax[phone]
www.systemair.com
D2074870