Specifications

Section-5 Maintenance
October 17, 2013
5‐4
Copyright©2013,HarrisBroadcast
WARNING:Disconnectprimarypower priortoservicing. 888‐2693‐004
5.3.2 ChangingtheOutputPowerLevel
Caution
WHEN INCREASING THE OUTPUT POWER LEVEL, THE TRANSMITTER
MAXIMUM POWER RATING MUST NOT BE EXCEEDED! THE MAXIMUM
POWER OUTPUT CAPABILITY FOR A SPECIFIC TRANSMITTER MODEL IS
DEFINED ON THE IDENTIFICATION PLATE ATTACHED TO THE
TRANSMITTER RACK / CHASSIS.
STEP 1 NavigatetoSETUP>XMTRPOWERSETTINGS>FWDPOWERREFsettingon
theLPULCDsubmenu.ThepowercanalsobesetusingtheLPUwebbrowser
screens,ortheRaise/LowerbuttonsontheLPU.IfaTCUispresent,the
Raise/LowerbuttonsontheTCUortheGUItouchscr
eencanbeused.
STEP 2 InputnewvalueforFWD POWERREF.
STEP 3 TransmitterautomaticallyattemptstoreachthenewpowerlevelifPower
ControlissettoAuto(thatisthenormaloperatingsetting).
STEP 4 Procedurecomplete.
5.3.3 ChangingPasswords
TCUusernameandpasswordcanbechanged.Referto"3.3.2TCU‐InitialLogin&Passwords"onpage3‐6.
LPUuserna
mes/passwordsandsessiontimeoutcanbechangedusingtheNetAdmin‐UserManagementscreento
logintotheLPU(usethenetadminusernameandharrisasdefaultpassword).Seesection3,Table3‐5onpa
ge3‐10
forneta
dminusernameandpassword.
Note
The netadmin login is an administrative login used to change engineer level usernames/passwords and
session timeout. Changes to other transmitter parameters are not allowed using the netadmin login.
AfterLPUnetadminlogin,navigatetoXmtrHome>ExciterHome>Setup>UserSettings.TheActiveUsersscreenin
Figure5‐2onpage5‐5(left)willbedisplayed.PressingEditwilldisplaytheNetAdmin‐UserManagementscreen
(seeFigure5‐2onrigh
t).Thescreenshowsthecurrentusernamesandpasswords.Engineer1and2usernames/
passwordsca
nbechangedbytypingthenewnamesintheboxestoright.
TheNe
tAdminusernameandpasswordcanalso bechan gedbutmustbedoneviatheRS232portusingVT‐100or
TeraTermconnection.
ValuesofSe
ssionTimeOutfromzeroto1440minutescanbealsosethere(15minutesisatypicalsetting).Ifzerois
entered,thereisnolimitontimeoutaslongastheuserrequestsdatamorefrequentlythaneveryfiveminutes.If
dataisnotrequestedwithinthefiv
eminutewindowthenlog outoccursautomatically. Ifavaluefrom1‐1440
minutesisentered,thenlogoutoccursautomaticallyaftertheenteredvalueisexceeded.
Ifabr
owsersessionisclosedoranetworkinterruptionoccurs,thentheuserwillbeloggedoutafterfiveminutes.
Duringthefiveminuteperiod,nousercanloginusingthesameusernameorpassword.