UCS C-SV 4A User manual

ULTRAFLEX CONTROL SYSTEMS s.r.l.
Via XXV Aprile 45
16012 BUSALLA (GE)
ITALY
Tel. [phone]
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


Doc. 85588U - Rev. 22/10/2020 Drw. / Dis. 32367/h




MANUALE D’USOMANUALE D’USO
USER MANUALUSER MANUAL
ITIT
ENEN
286 8005373
EN 12101-10:2005 + AC:2007


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1. GENERAL SAFETY RULES......................................................................................................................................................4
1.1 Symbols used......................................................................................................................................................................4
 1.2Informaveleer ...............................................................................................................................................................5
2. PACKING CONTENTS.............................................................................................................................................................6
3. UNPACKING ..............................................................................................................................................................................6
4. DATA PLATE...............................................................................................................................................................................6
5. PRODUCT DESCRIPTION ......................................................................................................................................................7
6. TECHNICAL DATA.................................................................................................................................................................10
6.1 Dimensions.......................................................................................................................................................................10
7. INSTALLATION.........................................................................................................................................................................11
7.1 Controlpanelposioning .................................................................................................................................................11
7.2 Electricalconnecons.......................................................................................................................................................13
7.3 Calibraon ........................................................................................................................................................................14
8. USE .........................................................................................................................................................................................15
8.1 Commandsandsignals.....................................................................................................................................................15
8.2 Inialconguraon ..........................................................................................................................................................17
8.3 Commandsforsmokeextracon......................................................................................................................................18
8.3.1 Emergency ..............................................................................................................................................................18
8.3.2 EM SIG.....................................................................................................................................................................18
8.3.3 EM CL SIG ................................................................................................................................................................18
8.3.4 AUX SIG ...................................................................................................................................................................18
 8.3.5Emergencyinterlock system ...................................................................................................................................19
8.3.6 Reset .......................................................................................................................................................................19
8.3.7 Emergencyclosing ..................................................................................................................................................19
8.4 Commandsfornaturalvenlaon....................................................................................................................................19
8.4.1 Manual naturalvenlaoncommands ...................................................................................................................19
8.4.2 Thermostat..............................................................................................................................................................20
8.4.3 CO2 sensor..............................................................................................................................................................20
8.4.4 Wind sensor ............................................................................................................................................................21
8.4.5 Rain sensor..............................................................................................................................................................21
9. MAINTENANCE.......................................................................................................................................................................22
9.1 Rounechecks..................................................................................................................................................................22
9.2 Baeries ...........................................................................................................................................................................22
10. ANOMALIES AND FAULTS .......................................................................................................................................................23
11. CLEANING...............................................................................................................................................................................23
12. DISPOSAL................................................................................................................................................................................23
13. WARRANTY.............................................................................................................................................................................24
INDEXINDEX

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

1. GENERAL SAFETY RULES

• Aertakingothepackagingmakesurethatthecontrolunitisintact.Incaseofdoubtdonotuseitandcontactanauthorized
service centre.
• Checkthatthecontrolunitisnotdamagedinanyofitsparts.Thesafetyconceptofthecontrolunitisvalidonlyinperfect
condions.

• Anydamagedsocket,conneconterminalorcablemustbereplacedimmediatelybyqualiedtechniciansorbyauthorized
service centre.
• Incaseofrepairorreplacementoftheconneconcablesand/orofthedamageddevicesorthatdon’tworkproperly,please
contact the authorizedservicecentre.
• Incorrectorimproperinstallaonmaycausethesystemtomalfunconand/orresultindamagetopeopleand/orproperty.
• Alwaysdisconnectthepowersupplybeforeopeningthecontrolunit.





1.1 Symbols used
Theoperaonswhichcanbedangerousiftheyarenotcarriedoutcorrectlyareindicatedwiththissymbol.
Dangertopersonsduetoelectricity.
Theoperaonswhoseexecuonrequiresqualiedorspecializedstatoavoidanydangerareindicatedwiththissymbol.
Importantinformaonforacorrectinstallaonanduseoftheproduct.

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ALL RIGHTS ARE RESERVED ACCORDING TO THE
INTERNATIONAL COPYRIGHT CONVENTIONS,
Thereproduconofanypartofthismanual,inanyform,isforbiddenwithoutthepriorwrien
authorizaonofthemanufacturer.
Thecontentofthisguidecanbemodiedwithoutpriornoce.Greatcarehasbeentakenincollecngand
checkingthedocumentaoncontainedinthismanualtomakeitascompleteandcomprehensibleaspossible.
Nothingcontainedinthismanualcanbeconsideredasawarranty,eitherexpressedorimplied-including,notina
restricveway,thesuitabilitywarrantyforanyspecialpurpose.
Nothingcontainedinthismanualcanbeinterpretedasamodicaonorconrmaonoftheterms
of any purchase contract.
The UCS productshavenotbeenconceivedtoworkinareasatriskofexplosions.Incaseofdamageormalfuncon,the
controlunitsmustnotbeusedunltheCustomerCareTechnicalServicehasrepairedit.
 




Theinstallerandthemaintenancemanmustknowthecontentofthismanual.Althoughthemainfeaturesoftheequipmentdescribed
inthismanualarenotsubjecttochange,themanufacturerreservestherighttomodifythecomponents,detailsandaccessories
itdeemsnecessarytoimprovetheproductortomeetmanufacturingorcommercialrequirementsatanymeandwithoutbeing
obligedtoupdatethismanualimmediately.
Foranyinformaon,pleasecontact
ucs@ultraflexgroup.it
1.2 Informative letter
WARNINGWARNING
WARNINGWARNING

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A
2. PACKING CONTENTS
3. UNPACKING
4. DATA PLATE
Thecontrolunitsaredeliveredinaboxinsidewhichtherearetheusemanualandthefollowingcomponents:
-6plugs(A)
-6xingscrews(B)
-1cabinetopeningkey(C)
-6transparentgaskets(D)
-3“earthing”adhesives(E)
-1gasketfortheupperplate(F)
Themanufacturer’sidencaonandEuropeanDirecveconformityplateislocatedonthecontrolunit.
Severalsafetywarningsareappliedtothecontrolunit;suchwarningsmustbestrictlyfollowedbyeveryonedealingwiththisproduct.
-



1. Remove the control unit from the box.
2. Removeallthecomponentsfromthepackaging.
TheidencaonplateCE/EACislocatedonthelelowerpartofthecontrolunit.
C
EB
D
F
WARNINGWARNING
Manufacturer’sidencaon CE/EACmarking
Model
Electrical features
Part Number
EN12101:10Cercaon
Producondate Serial Number

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5. PRODUCT DESCRIPTION

1 Cable inlet plate
2Buerbaeries
3 Electronic board
4Powersupplyconneconterminal
5Cabinetclosingsystem
6Earthingconnecon
7Integratedemergencypushbuon
8Manualopeningpushbuonpanelfornaturalvenlaon
9Conneconofemergencypushbuon
10 Manualopeningconneconofnaturalvenlaon

5
13
6
42
7
8
9
10


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Theinstallaonoftheemergencypushbuoniscompulsorybecause,inaddiontoallowingmanualemergencycontrol,italso
providesdisplayoffault/emergencywarnings,andcanbeusedforeasy,remoteRESETTING.
Forthewiringdiagrams,refertopagesfrom49to53.

Thecontrolunitcomeswith2baeriesthatarekeptchargedwhenthemainspowersupplyisavailableand,whenthisisnot
available,theyguaranteea72hourautonomyperiodinstand-bymode,makingitpossibletosllexecuteacompleteemergency
openingcommand,asprescribedbyEN12101-10.
Accessoriesandequipmentconnectedtothecontrolunitmustbechosenamongthoselistedinthefollowingtableanddiagram:
C-SV4A/8AandC-SVIB4A/8Acontrolunitscommandthesmokeandtheheatextraconincaseofreandalsotheyallowdaily
venlaonbyopeningasingleorseveralwindows.Dependingonthedesireduse,thecontrolunitcanbesuppliedin4and8Amp
versionsanditallowstheconneconofawiderangeofsensors,rodactuators,rackactuatorsandchainactuatorsanddierent
accessoriestocompletetheinstallaon.
Thecontrolunitsareequippedwithbuerbaeriesandtheycommand24Vdcactuators.Smokeextraconopeningoccursaer
theenablingofsmokedetectors,emergencypushbuons,recontrolunitsor“BMS-buildingmanagementsystem”systems.
TheemergencypushbuonsareequippedwithLEDsfordisplayingfaultsandmalfunconsofpowersupplyandemergencystatus.
Thecontrolunitalsoallowsnaturalvenlaonbycontrollingautomacallythewindowsdependingonenvironmentalcondions
detectedbythesensorsensuringcomfortandenergysaving.
Themanualcontrolofwindowsanddoorsoccursbymeansofspecicpushbuonsontwoseparateareas.
WARNINGWARNING
N.    
1Smokeopcalsensor 36418Q 10 pcs 2poles,sect.0,5-1,5sq.mm,
Lmax 500m
2Emergencypushbuonpanel 42140N 10 pc 7poles,sect.0,5-1,5sq.mm,
Lmax 500m
3Acouscsignallingdevice 40892C 1 pcs 2poles,sect.0,5-1,5sq.mm,
Lmax 500m
4ConneconofBMSsystemor
third-partyreproteconsystem - - 2poles,sect.0,5-1,5sq.mm, Lmax 500m
5 Wind sensor WS 37185V 1 pc 2poles,sect.0,5-1,5sq.mm,
Lmax 500m
6 Rain sensor RS 40450K 1 pc 4poles,sect.0,5-1,5sq.mm,
Lmax 500m
7 CO2 sensor 41773L 1 pc 2poles,sect.0,5-1,5sq.mm,
Lmax 500m
8 Thermostat TH 40675K 1 pc 3poles,sect.0,5-1,5sq.mm,
Lmax 500m
9Naturalvenlaonpushbuons
(2separateareas)
41019H
(orequivalent) -3poles,sect.0,5-1,5sq.mm, Lmax 500m
10 Actuators24Vdc(2separatemotor
lines)
See UCS product
catalogue
Dependingonactuator
absorponandcontrol
unitsize
See par. 7.2 “Electrical
connecons”
11 C-SVsmokeextraconcontrolunit See UCS product
catalogue - -
WARNINGWARNING

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1
9 9
10 10
10 10
1 5
6
7
8
9 9
4
3
11
FIRE ALARM
SYSTEM
or
BMS
2 2

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6. TECHNICAL FEATURES
• ClassDcontrolpanel(controlpanelwithdetectors)accordingtoprEN12101-9:2008.
• Designedforuseinclass1environments,accordingtotheclassicaoncontainedinEN12101-10(clean,indoorenviron-
ments,temperature–5°Cto+40°C).
• Mainspowersupply(forsecondarypowersupply):100-250Vac,50–60Hz.Nominalpowerconsumpon:108W(C-SV4A)-
202W(C-SV8A).Standbypowerconsumpon:lessthan2W(C-SV4A)–lessthan9W(C-SV8A).
• Secondarypowersupplyfromleadbaeries:12V,4,5Ah,inseriesorleadbaeries:12V,4Ah,inseries.Maximuminterrup-
onmewhenswitchingbetweenthetwopowersupplysources:0,2s.
• Maximumcurrentrequiredofthebaeries,whentheprimarypowersupplyisunavailable:4,05Aor8,05Adependingon
the version.
• Motoroutputs:24Vdc+/-25%.2lines–max2Aor4AeachforC-SV4AandC-SV8Arespecvely.
• Visualsignals:n°3LEDs:GREEN,YELLOW,RED,onboard,fordiagnoscs.

• N°2X24Vdcpolarityinversionmotoroutputs,eachwithamaximumloadof2Aor4AforC-SV4AandC-SV8Arespecvely.2
naturalvenlaonzones,1smokeextraconzone.
• N°1x24Vdcauxiliaryoutput.Thisoutputisdisconnectedautomacallyifablackoutoranemergencyoccurs.Instandbymode,
youmustsubtractthepowerconsumponofthisoutputfromtheavailablepoweronthetwomotoroutputs.
• N°1outputwithclean(NC/NO)switchingcontact,todisplayemergencies(EM.SIG.).
• N°1outputwithclean(NC/NO)switchingcontact,todisplayemergencyclosing(EM.CL.SIG.);
• N°1outputwithclean(NC/NO)switchingcontact,todisplayanomalies/faults(AUX.SIG.).

• Inputforsmokesensors(upto10sensors).
• Inputforemergencypushbuons(upto10pushbuons).
• Inputforemergencysignalfromanyexternalalarmsystem.
• Inputforemergencyclosingcommand.
• AUX1inputdrivenbyanexternalvoltage(24Vdc+/-25%)fortheacvaonofEMERGENCYINTERLOCKcommand(bydefault,
theinputisdisabled).
• 2inputsformanualcontrolofthe2naturalvenlaonzones.
• Thermostatinput,1weathermanagementzone.
• Inputsforwind,rainandCO2sensors,1weathermanagementzone.
• Inputfordisablingweatherfuncons(thermostat,wind,rain,CO2).
ITEMS INCLUDED:
• 2leadbaeries:12V,4,5Ah(*)or2leadbaeries:12V,4Ah(*)(LxHxD:mm.90x100x70–Code40911V);
• Extractableinput/outputconnectorsforeasywiring.

Chargingme:for100%dischargedbaeries,maximum10hours.
 
6.1 Dimensions
WARNINGWARNING

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7. INSTALLATION
7.1 Control panel positioning
3
4


Remove earth cable “A” placed on the
control unit door.
Mark on the wall the position of the
fixingholes.
Drillthewallandxthebox.
Choose adequately the xing system
accordingtothewalltypetowhichthe
controlunitisxed.
Remove plate “B”frombox“C”togainaccesstothexingholes.



For C-SVIB4A/8A version,disconnectconnectors“D” ofthepushbuon
panelandemergencypushbuonpanel.
WARNINGWARNING
1
A
2


B
C
C
D
B

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Reposionplate“B”insidebox“C”.
For C-SVIB4A/8Aversion,reposionconnectors“D”ofthepushbuonpanel
andemergencypushbuonpanel.
Reposition earth cable “A” on the
control unit panel.
5


B
C
C
D
B
CONNECTORS ON BOARD
CONNECTORS ON COVER
6
A

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7.2 Electrical connections


A=
Thecableminimumcrossseconofeachmotorlinecanbecalculatedaccordingtothefollowingformula:
A = crossseconofthelineinmm²
L = line length in m (from control unit to last
lineactuator)
Ι = totalcurrentabsorbed(A)bythemotorsin-
stalled on the line
ΔU=maximumpermittedvoltagedropinthe
line = 2V

Thecontrolunitissuppliedwiththe(RED)posivecabletothebaerydisconnectedandisolatedbymeansoftape,toavoidthe
baerydischargingcompletelyandbeingdamagedbeforeinstallaon.
Thecontrolunitisedwithquickcouplingterminals,whichallowquick,opmumconnecon
oftheplant’swires.Theterminalsaresuitableforwireswitha0,5to1,5sq.mmsecon(20to
16AWG).
Seethe“ELECTRICALCONNECTIONS”wiringdiagramsinthismanual.
Thecontrolunitcomeswithsomeresistors/capacitorsedontheconnectors,toallowyoutoswitchitonwithoutanydevice
connected,andwithoutanalarmbeingacvatedonthecontrolunititself.
Whenconnecngtheaccessories(smokesensors,pushbuonpanel,actuators),theseresistors/capacitorsmustbemovedas
showninthe“ELECTRICALCONNECTIONS”diagram:
• the10kOhmresistorsontheSMOKEandEMERGENCYBUTTONterminalsmustbemovedasshownindiagram8onpage52.
• the10kOhmresistorsontheEXTALandEMCLterminalsmustbemovedasshownindiagrams6and7onpage51;
• the4,7uFcapacitorsontheMOTOR1andMOTOR2outputsmustbemovedtotheendofthelines,asshowninthediagram
3onpage50,inordertohavecontroloveranyinterrupons/short-circuitsonthecables.
C

WARNINGWARNING
Themotoroutputsterminalscantakewireswitha1,5to4sq.mmsecon(16to11AWG).
2 xLxΙ
50 xΔU

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7.3 Calibration
Alltheelectricalconnecons,includingthemainpowersupply,mustreachthecontrolunitthroughthededicatedcover.
Forthatpurpose,proceedasfollows:
7
Removethexingholesfromcover“E”. Drillholesonthecoveraccordingtothe
amount of cables to be connected.
Reposioncover“E”ontheboxequipped
withgasket“F”.

E
8 9
E
F
Connect the power supply cable to terminal “G”.
Connecttheredcabletothebaery.


Oncetheinstallaonhasbeencompletedandallconnecons(includingthoserelatedtothe
baeriesandmainspowersupply)havebeenformed,theyellowLEDwillstaylitonthecon-
trolunit(redandgreedLEDso),toindicatethatcalibraonofthetestcircuitryonthemotor
outputsisrequired.Checkthatthecontrolunitandthemotorsareworkingcorrectly,andthen
pushtheCALbuonontheboard.Ifnoerrors,faults,oremergenciesaredetected,thecontrol
unitwillgointoSTANDBYmode,whichisindicatedbyonlythegreenLEDswitchingonand
stayingon.
10
G

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8. USE
8.1 Commands and signals


• 

• 


WARNINGWARNING
Aerhavingcarriedoutthecalibraon,closethecontrolunitdoorbymeansofthededicatedkeysupplied.
Thecontrolunitconguraonmustbecarriedout/changedonlybyqualiedtechnicianswithadequatetraining.
POTENTIOMETER
FOR WIND
THRESHOLD
SETTING
(seepar.8.4.4)
RESET
(seepar.8.3.6) CALIBRATION
(seepar.7.3)
LED
(seepar.8.1)
DIP-SWITCH
(seepar.8.2)
DIAGNOSTIC
INTERFACE
(seepage17)


WARNINGWARNING


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OnthepushbuonpanelandonthecontrolunittherearethreeLEDs-Green,Yellow,andRed-whichworkaccordingtothe
followinglogic:
Logicappliedforthe:
 emergency(openingorclosing,indierently):   ONFIXED
 emergencyinterlock(seepar.8.3.5)    ONFLASHING
 allothercases:       OFF
Logicappliedforthe:
fault ON FIXED
power supply problems ON SINGLE FLASHING
 powersupplyproblems+fault     ONDOUBLEFLASHING
Logicappliedforthe:
 Nofault,primarypowersupplyOKandnoemergency  ONFIXED
all other cases OFF
Allthecombinaonsareindicatedbelow:
LED STATUS CONTROL UNIT STATUS
RED  GREEN 


  Fault
No No No No
No No No Yes
x1 No No Yes No
x2 No No Yes Yes
x1 No Yes No No
x2 No Yes No Yes
x1 No Yes Yes No
x2 No Yes Yes Yes
Yes No No No
Yes No No Yes
x1 Yes No Yes No
x2 Yes No Yes Yes
x1 Yes Yes No No
x2 Yes Yes No Yes
x1 Yes Yes Yes No
x2 Yes Yes Yes Yes
x1 Interlock em. No No No
x1 Interlock em. No No Yes
x1 x1 Interlock em. No Yes No
x1 x2 Interlock em. No Yes Yes
x1 x1 Interlock em. Yes No No
x1 x2 Interlock em. Yes No Yes
x1 x1 Interlock em. Yes Yes No
x1 x2 Interlock em. Yes Yes Yes
- o - on -flashing x1=Interlockemergencyx2=Emergencyclosing
Note

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8.2 Initial configuration


In INTERLOCK SLAVEmode,AUX1inputisenabledwithemergencyinterlockfunconandEMCLSIGoutputbehavesasa
copyofEMSIG,sothatthecontrolunithastwoseparateemergencysignals(seediagram10onpage53).
In INTERLOCK MASTERmode,themotoroutput2isusedasanemergencyinterlockcommandtotheothercontrolunits
thatareinINTERLOCKSLAVEmode.Therefore,theoutput2isacvatedonlyintheemergencystatus(allthefunconsof
naturalvenlaonaredisabledforzone2)andithasalwaysthesamepolarity(theonecorrespondingtotheopening)(see
wiring10onpage53).
When a fault occurs, the control unit can be interrogated using a diagnoscs cable (code
41853M),whichcanbeconnectedtoaPCandmakesitpossibletorecoverinformaononthe
controlunit’sstatusinreal-me.
Tousethediagnoscscable,seethespecicmanual.
Thecontrolunitconguraonmustbecarriedoutbymeansofdip-switchesandwindsensorpotenometerposionedonthe
board.
Posiondip-switchesandwindthresholdaccordingtothedesiredconguraon.
OFF:actuatorsdriving
OFF:naturalvenlaonbuonsin“dead-
man”mode
OFF: automacclosingonlyincaseof
doubleresengclosetogether
OFF: INTERLOCKSLAVEmodedisabling
OFF: INTERLOCKMASTERmodedisabling
ON: solenoids/electromagnetsdriving
ON: momentaryoperaon
ON: automacclosingaersinglereset
ON: INTERLOCKSLAVEmodeenabling
ON: INTERLOCKMASTERmodeenabling
OFF:repeonofemergencyopencom-
mandinacve(deadlockinacve) ON: repeonofemergencyopencommand
acve(deadlockacve)
1 2 3 4 5 76 8
ON
NOT USED
NOT USED
NOT USED
NOT USED

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Ifused,theEXTALinputmustbeconnectedtooneofmorenormallyclosedcontacts
(usuallyrelays),putinserieswithoneanother,andwithasingle10kOhmresistorpo-
sionedattheendoftheline.
Ifnotused,theinputmustbeterminatedwitha10kOhmresistor(seediagram6on
page51).
Openingofoneormorecontact(s)(suchasbreakingofthecable)hasthesameeect
aspushingtheemergencybuon.
TheexternalalarminputcanalsobeconnectedtotheNCcontactontheEMSIGoutputforanotherC-SVcontrolunit,ifyou
wantanemergencystatusofthelaertobepropagatedtothecontrolpanelinvolved(seediagram11onpage53).
8.3.1 Emergency
8.3 Commands for smoke extraction
Thecontrolunitcanenterinemergencymodefollowing:
• SignalfromaSmokesensor
• HoldingtheEmergencyOpenBuon(NCcontact)downforatleast0,5seconds(lteringnecessarytoreducetheriskoffalse
alarms).
• ReceivingofanalarmfromanexternalsourceviatheEXTALterminal.Thecontrolunitcanbeconnected,forexample,toan
externalredeteconsystem.
Whenthecontrolunitisinemergencymode,theredLEDstaysonandthemanual,weather,thermostatandCO2sensorfuncons
are disabled. The control unit sends the motors an open command for 3 minutes. If the “deadlock” funconisenabled(default
seng),thecommandisrepeatedwith2minutepausesbetweeneachrepeon,foratotalmeof30minutes.
Insolenoidvalvepilongmodethemeschange:thecommandonlylasts3secondsandisrepeatedat10secondintervals,fora
totalmeoftwominutes.
Oncethecondionsthatcausedthealarmcease,thecontrolunitstaysinemergencystatusunlaresetcommandisgiven.
8.3.2 EM SIG
8.3.3 EM CL SIG
8.3.4 AUX SIG
Thisisacleancontactoutputforsignallinganalarmstatusofthecontrolunittoexternalde-
vices.Whenthecontrolunitgoesintoalarmmode(duetoanemergencysignalcomingfrom
smokesensors,theemergencybuon,oranexternalsource),thecontactswitchesasshown
indiagram9onpage52.
Thecontactstaysintheswitchedstateunlthealarmceases,andthecontrolunitisreset.
ItworksexactlylikeEMSIG,butbydefaultitisacvatedonlyintheEMERGENCYCLOSING
status signalling the intervenon of the Fire Brigade or authorized personnel on EM CL
command.
Ontheotherhand,ifthecontrolunitisconguredinINTERLOCKSLAVEmode(seedip-switch
conguraonpar.8.2),theoutputbehavesasanexactcopyoftheEMSIGoutput,sothatthe
controlunithastwoseparatecleancontactswhichsignaltheemergencystatus.
CleancontactswitchingNCtoNOincaseoffaults.
ON OFF
ON OFF
ON OFF
ON OFF

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Manualoperaonrequiresthepresenceoftwomomentarypushbuons,oneforeachofthe
twonaturalvenlaonzones,withthreecontacts:common,openandclose(seediagram4
onpage50).
Themanualcommandsaredisabledifanemergency,weather,thermostatorCO2signalhas
beenacvated.Thecontrolunitcanbeconguredsothatthemanualcommandsworkonan
impulsebasis(bypushingthebuonandreleasingitwithin1second),or“deadman”basis
(thecommandremainsacveforaslongasthebuonishelddown).Tochoosethetypeof
operaon,seetheparagraph8.2“INITIALCONFIGURATION”.
1. 
Anopeningcommandsenttotheactuatorbymanualcommands,doesnotresultinanytype
ofsignal.
Theopencommandceases:
a.Whenthemaximumstrokemeof180secondsisreached(impulseoperaon)orwhenthe
manualbuonisreleased(personpresentoperaon).
b.Whentheresetbuonispushed(thedrivestops).
c.Impulseoperaon:thedrivestopswhentheclosebuonispushedandreleasedwithin1second.
d.Whenanemergencyofweathereventoccurs(dependingonthesituaon,thedrivechangesdireconorexecutesemergency
opening/closing).
TheEMERGENCYINTERLOCKstatusisacvatedbysupplying24Vdc+/-25%externalvoltage
totheAUX1input(forexample,comingfromthemotoroutputofanothercontrolunitC-SV)
anditissignalledbyaflashingredLED.ItworksonlyifthecontrolunitisconguredinINTER-
LOCKSLAVEmode(seedip-switchconguraonpar.8.2)andifthecontrolunitisnotalready
inemergencystatus.
ThecontrolunitentersintheEMERGENCYINTERLOCKstatus2secondsaertheenablingof
AUX1inputanditremainsinthisstatusunlaRESETcommandisgiven;thecontrolunitgoes
into standby mode.
WhenthecontrolunitisinEMERGENCYINTERLOCKstatus,itgivesaclosingcommandtothemotorsanditignoresanyemergency
command(seediagram10onpage53).
8.3.5 Emergency interlock
8.3.6 Reset
8.3.7 Emergency closing
8.4.1 Manual natural ventilation commands
8.4 Commands for natural ventilation
ON OFF
ON OFF
Theresetcommandcanbeacvatedusingtheemergencypushbuonor(duringinstallaon
/maintenance/tesng)directlyonthecontrolunit’selectronicboard.Thiscontrolworks
onlywhenthepushbuonisreleased.
Resengallowsthecontrolunittoexittheemergencysituaon,providedtheeventthat
gaverisetothealarmhasceased.Duringtheresetphase(about1second)allthreeLEDs(red,
yellowandgreen)stayon,makingitpossibletovisuallycheckthattheyareactuallyworking.
Inthefactorysengs,thedoublepressingoftheRESETbuoncommandsthewindowsto
close(seesecon8.2).
TheEM CLinput is usedtosend an emergencyclosing command. This is used in some
countriestosuocateflamesandfacilitatetheFireBrigade’sacons,oncethebuildinghas
been evacuated.
It must be terminated with a 10 kOhm resistor.
Whenused,itmustbeconnectedtooneormoremanualcontrolpoints(normallyopen
contacts)inparallelwithoneanother,eachwitha1kOhmresistorinserieswithit.
Ashort-circuitorbreakinthecableisindicatedasafaultonthecontrolunit,anddoesnotinfluencetheotherfuncons.




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Venlaonpushbuonpanel

Doc. 85588U - Rev. 22/10/2020
USER MANUALUSER MANUAL
ENEN
Drw. 32367/h20/54
WerecommendngaswitchontheCO2sensortoenableanddisableit.
TheCO2sensorcommandslapseinthefollowingcondions:
a. fordisablingtheweatherfunconsbymeansofadedicatedswitch;
b.Whenanemergencyorweathereventoccurs(dependingonthesituaon,thecommandis
invertedorleinthestateitwasin).
8.4.2 Thermostat
8.4.3 CO2 sensor

            
            

Whenthe actuatoris stopped,toselect the new direconofmovement,simply
push and release within 1 second thepushbuonthatrelatestothenewacon
required.
NOTE



VENTILATION
ZONE 1
CLOSING OF
VENTILATION
ZONE 1

VENTILATION
ZONE 2
CLOSING OF
VENTILATION
ZONE 2
2. CLOSING
Aclosingcommandsenttotheactuatorbymanualcommands,doesnotresultinanytypeofsignal.
Theclosecommandceases:
a. Whenthemaximumstrokemeof180secondsisreached(impulseoperaon)orwhenthemanualbuonisreleased
 (deadmanoperaon).
b. Whentheresetbuonispushed(thedrivecommandends).
c. Impulseoperaon:thedrivestopswhentheopenbuonispushedandreleasedwithin1second.
d. fortheoccurrenceofanemergencyorweatherevent(asthecasemaybe,thedrivechangesitsdireconorperformsan
emergencyopening/closing)
ON OFF
Youcanconnectathermostatwhichsendsanopenorclosesignaltothecontrolunit,accord-
ingtothetemperaturethresholdset(seediagram5onpage50).


Werecommendngaswitchonthethermostattoenableanddisableit.
Thethermostatcommandslapseinthefollowingcondions:
a. fordisablingtheweatherfunconsbymeansofadedicatedswitch;
b.Whenanemergencyorweatheror CO2eventoccurs(dependingonthesituaon,thecom-
mandisinvertedorleinthestateitwasin).
Thermostat TH
CO2 sensor
YoucanconnectaCO2sensorwhichsendsanopensignaltothecontrolunit,ifthethreshold
setforthepresenceofcarbondioxideisexceeded(seediagram5onpage50).



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