CEA7Automatic Mains Failure controller. AMF

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ELECTRONICS publication 10_08

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When an alarm or warning is detected, the controller produces an acoustic alarm, at the same time the digital alarm output (AL) activates and the LED ofRESET button flashes. This status will remain the same as long as the failure condition continues for a programmable period of time.

ALARMS

Automatic mains failure controller

CEA7

exchance for new configurations

CEM7 CEC7

ENGINE alarms

•Highwatertemperature.•Lowoilpressure.•Batterychargeralternator.•StartFailure.•Lowcoolantlevel.•Fuelstorage.•Overspeed.•Underspeed.•Batterylowvoltage.•Highcoolanttemperaturebysensor.•Lowoilpressurebysensor.•Lowfuellevelbysensor.•Unexpectedshutdown.•StopFailure.•LowEnginetemperature.•GensetvoltageDroop.•Emergencystop.•Gensetcontactorswitchingfailure.

GENERATOR alarms•Overload.•Gensetvoltageasymmetry.•Maximumgensetvoltage.•Minimumgensetvoltage.•MaximumgensetFrequency.•MinimumgensetFrequency.•Erroneousphasesequenceofthegenset.•Inversepower.•Shortcircuit.

MAINS alarms•MaximumMainsVoltage.•MinimumMainsVoltage.•MaximumMainsFrequency.•MinimumMainsFrequency.•Mainsphasesequencefailure.•Mainspowerfailure.•Mainscontactorswitchingfailure.

(3 programmable alarms)

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1. VISUALIZATION MODULE•Backlit graphic display of 128 x 64.•14 BUTTONS.

Only Push Buttons: 4pushbuttonsforMENUandprogramming:UP,DOWN,CANCEL/BACKandENTER.2contactorcontrolpushbuttons:GENSETandMAINS.PushButtonwithLED:4controlpushbuttons:GENSET:START,STOP,RESETyFuelTransference.4modepushbuttons:AUTO,MAN,TESTyLOCKED.

LEDs for alarms and genset status.

Engine status LEDs:•EngineStarted.•Pre-heating.•EngineStart.•Batterychargeralternator.

Alarm LEDs:

•Fuelstorage.•Batterylevels.•Hightemperature.•StartFailure.•Overspeed.•LowOilPressure.•AUX1(Freetoprogramme).•AUX2(Freetoprogramme).

Electric power status LEDs:•Mainspowerstatus.•EngineStatus.•Gensetpowersupplystatus.

Contactors status LEDs:•Mainscontactoractive.•Gensetcontactoractive.

Multi-languagues.

GENERAL DESCRIPTION

CEA7 controller is a supervision equipment for mains signal and also a supervision and electrical supply through the genset. This controller is composed by 2 different modules:

1. VISUALIZATION module2.MEASUREMENTS module

VISUALIZATION MODULE Thevisualizationmoduleprovidesinformationaboutthestatusofthedeviceand,atthesametime,allowstheusertointeractwithit.Withthisvisualizationmoduletheuserisabletocontrol,programandconfigurethefunctionsoftheunit.

MEASUREMENTS MODULE Themeasurementsmodulecontrolsandmonitorsthecontrolboard.Itislocatedintherearpartofthepanel,inordertoreducethewiringandtoavoidelectromagneticdisturbances.Everysignal,sensorandactuatorisconnectedtothismodule.

ConnectionbetweenthemeasuremoduleandvisualizationmodeismadebymeansofaCAN BUS(CommunicationBus).Thisproducesaninterconnectionbetweenaddi-tionalmoduleswhichguaranteestheproperworkingofthecontroller.

CEA7visualizationmodule

Automatic mains failure controller

CEA7

ELECTRONICS publication 10_08

2. MEASUREMENTS MODULEThe measurements module provides the following readings of the electric mains supply:

•Phasetoneutralvoltage.•Phasetophasevoltage.•PhaseAmperage.•Frequency.•Real,apparentandreactivepowers.•Powerfactorandcosphî.•Instantpower(KwH)andhistoricalpower(day,month,year).

Engine features:Engine alarm inputs:•Fuelreserve.•Oilpressure.•Coolanttemperature.•Coolantlevel.•Emergencystop.(stopbutton).

Analogic engine inputs:•Fuellevel.•OilPressure.•CoolantTemperature.•Configurableinput(i.e.Oiltemperature).•Batterychargealternatorvoltage.

Configurable inputs; the measurements device has 5 inputs that can be programmed to carry on the following functions:•Mainscontactorconfirmation.•Gensetcontactorconfirmation.•Ratechangenotice.•Ratechange.•Startdisabling.•Externalstart.•Test.•Manualoverride.•3programmablealarms.Engine statistics:•Numberofworkinghours.•Numberofstarts.

PHGmeasurementsmodule

Automatic mains failure controller

CEA7

Controls Engine’s Functions:•Pre-heatingorGlowPlug.•Stop.•Start.•Coolantheater.•FuelTransferpump.•Alternatorexcitation.

The measurements module has outputs which allow monitoring of the operative conditions of the controller:•Enginerunning(on).•Controlboardalarm.•3programmableoutputswhichmonitorthecontrolboardalarmconditionsortheinputsabouttheengi-nedata.

CEA7 Controller has also 3 relay outputs incorporated: •MainscontactorOutput.•GensetContactorOutput.•FuelPump/WaterheatingOutput.

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•InterfaceCAN/USB.Allowscommunicationwiththecontrolpanelinlocalmodemakingeasierparameterprogramming,alarmconfiguration,programmableinputs/outputs.•InterfaceCAN/RS232AllowsremotecommunicationwiththecontrolpanelthroughananalogicmodemoraGSMmodem.•PositioningsystemGPS.AllowsthroughtheinterfaceCAN/RS232tofindtheexactpositionofthegenset.•InterfaceCAN/AllowscommunicationwiththecontrolpanelwithsystemsworkingwithprotocolMODBUS.•InterfaceCAN/LANofferstheoptiontoconnecttheCEA7controlpaneltoanEthernetnet.•InterfaceCAN/J1939allowsmonitoringofengineswhicharecompatibletothisprotocol.•EJPFunctions(StandardforFrenchmarket)•EJP/TFunctions(forFrenchmarket)•SRCFunctions(GensetstartandchangeoverevenwithMainspresencethroughanexternalsignal)•Preheatingfunctionsofthesparkplugs.•KeyboardblockFunctions.•DecantingFuelPumpFunctionscommand.•Remotemonitoringfunctionsforcontrolpanelstatus(i.e.ResetstatusorAutomaticStatus,etc..)•Possibilitytoblockallthefunctionsafterapredefinednumberofworkinghours,maintenanceorrent.•Automatictestweeklyordaily.•ExternalstartandStop•Threeprogrammablealarmsfordifferentuseddefinedbytheuser.

VARIOUS FUNCTIONS

•Workingtemperature:min-20ºCmax80ºC.•Voltagesupply:min.8Vmax.30V.•Maximumamperageconsumewhenrest:100mA.•Startingoutputamperage:70Aintransitoryregime,40Aduringonesecond.20Ainregimeofstationarywork.•Outputamperagewhenenginestop:(exc./des).70Aintransitoryregime,40Aduringonesecond.20Ainregimeofstationarywork.•Pre-heatingoutputamperage:70Aintransitoryregime,40Aduringonesecond.20Ainregimeofstationarywork.•Alarmcontactamperage,Engineworking1A.•Genset/Mainscontactorsmax.amperage8A.•Gensetfrequencystatus:30-80hz.•Pick-upfrequencystatus:100Hzat8Khz.•Fuellevelresistance:330Ohms.•MeasureAccuracy:1%.•Protectionrank:IP65(oncontrolpanel).

PossibilityofinstallingtheSecondZeroSuppres-sionexpansionisanelectronicmodulewhosefunctionistoavoidthesecondzerothatisprodu-cedintheswitchingwhenthepowerreturnsandthegeneratorgroupdisconnects.

MAIN CONSTRUCTIVE DATA

Automatic mains failure controller

CEA7

ELECTRONICS publication 10_08

DIMENSIONS AND MECHANIZING

VisualizationmoduleCEA7

Maximum dimensions:210x160x35,5mmWeight:437g

Maximum dimensions:202x117x36mmWeight:324g

Automatic mains failure controller

CEA7

MeasurementsmodulePHG

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Quick controllers list

• Standardx Notincluded• Optional

GENERATOR READINGSVoltageamongphasesVoltageamongphasesandneutralAmperageFrequencyApparentpower(kVA)Activepower(kW)Reactivepower(kVAr)Powerfactor

MAINS READINGSVoltageamongphasesVoltageamongphaseandneutralAmperageFrequencyApparentpowerActivepowerReactivepowerPowerfactor

ENGINE READINGSCoolanttemperatureOilpressureFuellevel(%)BatteryvoltageR.P.M.Batterychargealternatorvoltage

ENGINE PROTECTIONSHighwatertemperatureHighcoolanttemperaturebysensorLowenginetemperaturebysensorLowoilpressureLowoilpressurebysensorLowcoolantlevelUnexpectedshutdownFuelstorageFuelstoragebysensorStopfailureBatteryvoltagefailureBatterychargealternatorfailureOverspeedUnderspeedStartfailureEmergencyStop

ALTERNATOR PROTECTIONSHighfrequencyLowfrequencyHighvoltageLowvoltageOveramperageShort-circuitAsymmetryamongphasesIncorrectphasesequenceInversepowerOverloadGensetsignaldroop

COUNTERSTotalhourcounterPartialhourcounterKilowatimeterStartsvalidcountersStartsfailurecountersMaintenance

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NOTE: All the protection are programmable to carry out “warning” or “engine stop with or without cooling”.

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Available Software:

Configuration

Monitoring

Fleet management

COMMUNICATIONSRS232RS485J1939ModbusModbusIPCCLANSoftwareforPCAnalogicmodemGSM/GPRSmodemRemotescreenTelesignal

FEATURESAlarmshistoryExternalstartStartinhibitionMainsfailurestartStartundernormativeEJPKeystartPre-heatingenginecontrolGensetcontactoractivationMain&GensetcontactoractivationFueltransfercontrolEnginetemperaturecontrolManualoverrideProgrammablealarmsGensetstartfunctionintestmodeProgrammableoutputsMagneticPick-upcontrolMultilingual

SPECIAL FUNCTIONSPositioningGPSSynchronizationwithmainsMainsSynchronismSecondZeroSuppressorRAM7RemotescreenTimer

CEC7 CEA7CEM7M6

Note: AS5 + CC2 configu-ration, will have all CEM7 functionality plus CEC7 mains readings.

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PANEL MODELM6M5AS5

AS5

AS5+CC2

AC5

Quick control panel list

FUNCTIONALITYAuto-start(KeyStart)Auto-startAutomaticControlPanelWithoutmainscontrolAutomaticControlPanelWithMainsControl(customerchangeovercontactors)AutomaticControlPanelWithMainsControl(Himoinsachangeovercontactorwithdisplay)AutomáticMainsFailure(wallmountedpanel)

CONTROLLER MODELM6CEM7CEM7**

CEA7

CEM7+CEC7

CEA7

**Pre-heating resistance in the Genset and Battery charger in the control panel included.

M6 CEM7 CEC7 CEA7

A:Warning.WarningalarmwithoutenginestopP:AlarmwithEngineStop(1)Bulbsinstallationnecessary.(2)Shotprotection.(3)Programmableanalog.protection.(Dependsonbulbinstallations)(4)Standardwhenoptionalofcommunicationisincluded.(5)Changeoveractivationnotallowedbeforereachingatthetemperaturelevelprogammed.(6)OnlyprotectionwithconnectiontoCEM7.

CEC7:availablewhenthecontrollerCEC7isincorporatedtotheinstallation.MPS 5.0:availableapplicationwhenthemoduleMPS5.0hasbeenincorporatedtothepanel.

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HIGH PROTECTIONProtectionfortheGenset,aswellasthedifferentinstrumentsanddevicesconnectedtothegenset.Protectionfor:Overvoltage,Undervoltage,Asymmetry,Overamperage,Overfrequence,underfrequence,Overload,Incorrectgensetphasesequence,inversepower,Shortcircuit,Highcoolanttemperature,LowOilPressure,Overspeed,Underspeed,BatterychargerFailure,Fuelreserve,Lowcoolantlevel,gensetdroop,maximumandminimummainsvoltagefailure,max.andmin.mainsfrequenciesfailure,mainssequencefailure,droopmainssignalfailure,mains&gensetchangeoverfailure,etc.

COMPLETE HANDFUL OF MEASURESAllowsthereadingofahandfulofmeasureswithnoneedofadditionalinstrumentsorexternalgauges.Apartfromprotection,offerscontinuouslytheparametersofgensetworksandthedigitalreadingsfor:Voltage,amperage,frequency,FuelLevel,tachometer(hourcounter)powerconsumption,batteryalternatorvoltage,batteryvoltage,enginetemperature*,oilpressure*,Currentpowermeasures,cosineofphiperphase,readingandsituationoftheprogrammableinputs,Totalenergyconsumptionmeasures(day,monthandyear**),Alarmcontrol.

GREAT VERSATILITYThesemodulesystemsallowtheadaptationandgrowingwiththemarketdemandandthelawrequirements.Themodularityallowstohaveasharpgrowthandall-purposecomponents(evenwithdifferenttypesofengines).Dependsoftheplatelocationispossibletoobtaindifferentconfigurations.Westartfromastandarddesignandaccordingtotheneedsitispossibleto

developnewextensions.Installonlythenecessaryelements.Basisstockreduction.Thesamecontrolpanelfordifferentvoltage.ElectricalSupplyvoltage:12/24V.

SIMPLEInstallationisreallysimple.Wiringsystemisshortened.Easytoturnamanualdevicesystemintoautomaticandviceversa.Withonesimpleprogrammingofthecontrolpanelyoucanadjustmeasuresandlevels(i.e.automaticfillingofthefueltank).Poweroutputsremainprotected.Morethan64nodesandmorethan1.000meterswithoutsignalrepeater.

FAST PROGRAMMINGPossibilitytopersonalizethefeaturesofthecontrolpaneltoyourownapplication.Apartfromprogrammingmeasureparameters,thresholds,times,alarms,regulations,etc,youcanalsoprogramthecontrolpaneltostopthegenset(withorwithoutcoolingtime)osimplygiveyouawarningwithnostopoftheengine.

DIFFERENT STARTING MODEManualStart,AutomaticStart,Mainsfailure,orfreevoltagecontact.

NEW BUSINESS LINESThiscontrolpanelallowsthecreationofnewbusinesslinesanddifferentmanagingpossibilitiessinceitcontains:

•Preventivemaintenance.•Fungible.•Routesgeneration.•GensetGlobalpositioning.•Remotecontrol.•Antitheftfollowup.•Protection/security.

* Only with the corresponding sensors installed ** Only with programming timer.

ADVANTAGES

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