ConnectRelayCommunicationCard

RelayCommunicationCardContacts

Therelaycommunicationcardcontainssixprogrammabledrycontactoutputsandtwoprogrammable
dryinputsandisstandardontheMGEGalaxy4000.Theinputsandoutputsarefactoryprogrammed
accordingtofunctionslistedintablebelow.
InputsFactorySettingsOptions(availableonbothcontacts)
1.AUPSON
1.BUPSOFF
•Roomtemperaturefault
•Transfertobypassdisabled
•TransfertobypassdisabledifbypassACsourceoutof
tolerance
•DesynchronizeUPSfrombypassACsource
OutputsFactorySettingsOptions(availableonallcontacts)
1.1Generalalarm
1.2Batteryfault
1.3LoadonUPS
1.4Loadonautomatic
bypass
1.5Loadonbatterypower
1.6Lowbatterywarning
•Overload
•PFCFault
•Inverterfault
•Chargerfault
•Automaticbypassfault
•BypassACsourceoutoftolerance
•Battery-temperaturefault
•Emergencypoweroffactivated
•Batterycircuitbreaker(s)open
•Phase-sequencefaultonnormalorbypass
•ACsource
•Blownfuse(s)
•TransfertobypassACsourcedisabled
•OperationinECOmode
•UPSonbypassACsource
Theoutputcontactsnumbersforasecondrelayboardinstalledwillbe2.1to2.6.Contactsareof
theNO(normallyopen)type.Fordrycontactssettingsee“MGEGalaxy400040–75kVA208V
OperationManual—UserConguration—SettingsScreen“.
Caution:Isolateandlock-outallpowersourcesforthiscardbeforemakingconnections.
NeverconnectELSV(extralowsafetyvoltage)andnon-ELSVcircuitstothedifferent
outputsofthesamecard.
16MGEGalaxy400040–75kV A208V990–3964–001