Zte ZXDU68 B201 - Page 13

Chapter2SystemStructureandComponents
Indicator
PowerRun
Alarm
Fault
OperationalStatus
Lit-Flashing-CommunicationFailure
Lit-Lit-Alarm
LitNotlit-LitFault
•“-”meansthatthestatusoftheindicatorisnotrelevanttothecondition.
Interfaces
Inputandoutputinterfacesarelaidatthebackoftherectier.Fortheinterfacelayoutof
therectier,seeFigure2-4.Foradescriptionofthepindenitions,refertoTable2-4.
Theinterfacescompletetheelectricalandsignalconnectionsbetweentherectierandthe
ZXDU68B201powersystem.
Figure2-4RectierInterfaces
Table2-4PinDenitionsofRectierInterfaces
InterfaceNamePinNo.Signal
Denition
Function
1-6LConnectstheACinputphasecable.
7-12NConnectstheACinputneutralcable.
ACinput
interfaces
18-20PEConnectstheprotectionground.
-13-Reserved
14AA Phasedetection
interfaces
15AB
Locatesthephasewhereanoperatingrectieris.
16CAN- CAN
communication
detection
interfaces
17CAN+
Arectiercommunicateswithotherdevices
throughtheinterfaces.Forexample,arectier
transmitsdatatotheCSU,andtheCSUissues
commandstoarectier.
21-28OUTPUT+ DCoutput
interfaces
29-36OUTPUT-
ProvideDCoutputpower.
37,38Hot-plugpin(+) Hot-plugpins
39,40Hot-plugpin(-)
Preventsparkswhenarectierisinstalledinto
theZXDU68B201system.
2-5
SJ-20120703093141-002|2013-01-08(R1.2)ZTEProprietaryandCondential