Specifications

Section-3 Operation
November 11, 2013
3‐18
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3.7.2 OutputPhasing
MultiplePAcabinetsystemsrequireproperphasingofthecabinetoutputsinordertocombineefficiently.This
phasingisaccomplishedbyminimizingthepowergoingtothecombinerrejectloads.Properoutputphasingis
accomplishedbyadjustingthecabinetoutputphases.Thepredriverphaseandgainboardscontrolthecabinet
phasing.
Adjustmentsaremadeusingthescreenbelow.
Figure 3-18 Cabinet Phasing Screen
3.8 PowerSupplyMainMenu
PressthePowerSupplybuttonontheTCUHomescreentodisplaythePowerSupplyscreen
showninFigure3‐19.
Figure 3-19 Power Supply Screen:
Table3‐6TCUHome>PowerSupply
Field Explanation
MOVA
PresssoftkeytogotoPSFaultsscreen.Softkeychangescolortoindicatefault(red),warning(yellow),
OK(green).
3PhaseVoltages Boxwithbluebackgroundindicatesphasetophasevoltagesandaverageofthethreephases.
TCULVPS
Voltages
PresssoftkeytogotoPSFaultsscreen.Softkeychangescolortoindicatefault(red),warning(yellow),
OK(green).BoxwithbluebackgroundindicatesvoltagesdevelopedbyTCUlowvoltagepowersupplies.
ToFigure3‐16
ToFigure3‐20
ToFigure3‐9