Specifications

Maxiva ULX Series
November 11, 2013
427
8882628300 WARNING:Disconnectprimarypowerpriortoservicing.
Copyright©2013,HarrisBroadcast
4.6.3.5 J1‐PAorIPAConnectorI/OBoard
RefertoFigure416.ThepinsofsectionsAthroughDoftheconnectorareinhorizontalrowsofsixpins,withpin1
totheleftandpin6showntotheright.
ThepinsofsectionsAthroughDareusedforcontrol,status,andmonitoring.
ThepinsofSectionsEthroughLarearrangedindualverticalrowsfourpinseach.Alleightpinsofeachsection(E
throughK)areconnectedtogetherandusedforthreephaseACinputwiththeeightpinsofsectionLconnectedto
ground.
ThethreephaseACdeltaorwyeconfigurationsareshowninTable416.Ifa208to240voltdeltaconnectionis
used,connectorsectionsF,H,andKareconnectedtoL2,L3,and L1respectively.Ifa380to415voltwyeconnection
isused,connectorsectionsF, H,andK areconnectedtothe3phaseneutral.Thelineorneutralchoiceismadeby
connectingjumpersbetweenterminals1
and2forneutralandbetween2and3forlineinputsinthefollowinglisted
IPAandPAbac kplane connectors.IntheIPAbackplaneuseTB1throughTB6.InthePAbackplaneuseTB3through
TB8,TB10throughTB12,andTB14throughTB16.
Figure 4-16 IPA (driver) or PA Module, Connector I/O Board, Connector J1 Detail
Table415PAModuleFrontpanelLEDIndications
Index LEDColor Indication Description
1 Green ONOFF ON:Green,OFF:None
2 Red LDMOSFailure WhenoneormoreLDMOSEFETfailed
3 Red P.S.Failure WhenoneormorePSfailed
4 Red TempFault WhenoneormorePallettempfault
5 Red VSWRFault ReflectedPowerOverload
6 Red PowerOverload Input/OutputPowerOverdrive/Overload
7 Green InputPowerOK OK:Green;InputPowerLow:Red
Table416ThreePhaseACInputstoConnectorJ1
Phases J1Sections OutputtoConnectorI/OBoard
L1toL2/N EtoF TB1
L2toL3/N GtoH TB2
L3toL1/N JtoK TB3
A
B
C
D
EFGHJKL
RF Input
Connector
24 Pin Section56 Pin Section
123456