Specifications

Section-3 Operation
October 17, 2013
3‐20
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WARNING:Disconnectprimarypower priortoservicing. 888‐2693‐004
3.6 LPUSystemLevelScreens
RefertoTCUHomeScreenFigure3‐10onpage3‐11.WhenLPUA‘Exciter’orLPUB‘Exciter’isselectedtheLPU
Loginscr
eenwillopen.OncetheuserlogsintheLPU(AorB)UAXHomescreenwillbepresented.LPUAorLPUB
maybeenteredintheheaderofthescreentoaidinLPUidentification.
Note
The page title text can be configured by the user in the System Setup. Refer to Figure 3-32 on page 3-31 on
left. In a dual system this is typically set to “LPU A” and “LPU B” respectively.
PullDownMenu
ThebackupfunctionsavesacopyofthePCM‐2SDcardimage,configuration,andsoftware
filestotheNANDflashmemoryonthesinglecardcomputer(daughterboardontheTCUPCM‐
2card).
ShouldtheSDcardbedamagedorremovedthePCMsoftwarecanbeloadedfr
omtheflash
memorymoduleonthePCMdaughterboard(see"5.8.6.1MicroSDCardBackupand
Restoration"onpage5‐38).
TheBackuproutineshouldbeperformedaftersoftwareupdatesorfollowingconfiguration
changesthatneedtobesaved.
Note:ThePCMbackupsavesonlyinformationpertainingtoPCMsoftware,PCM
communicationsi.e
.IPaddresses,networksettings,NTPandSNMPsettings.Transmitter
operationalsettingsarenotsavedhere.
Backuppulldownmenuchoicesare:
Initializethebackupdrive
Partitionthebackupdrive
Backupthekernelpartition
Backuptheinitrdpartition
Backupthesystempartition
Backupthewritablepartition
Copyconfigtobackup
ToperformafullbackupsimplypressRunafterselectingeachofthemenuchoices(oneata
time)inthesequencegivenabove.Theruntimewillvaryfromsteptostep.
Ifonlyaconfigurationbackupisrequiredsimplyselect“Copyconfigtobackup”andthen
pressRun.
Run PressRuntoperformselectedbackup.
ResetTab,F
igure3‐20,RightSide
Restart
Presstoperformasoftwarereset.Takes2‐5seconds.PCMappsareclosedandrestarted.Will
nottaketransmitteroff‐air.
Reboot
Presstoperformahardwareandsoftwarereset.Takes10‐20seconds.PCMcardhardware
andappsareclosedandrestarted.
Table3‐12TCUHome>Service>SoftwareUpdate
Field Explanation