User's Manual

Page6InterReachSpectrumRemoteAccessUnitInstallationGuide‐PreliminaryNotforDistribution
©2014 TEConnectivityLtd. TECP‐77‐222Issue2 • 300001759666RevB•March2014
MRAULEDs
Ref#LED LEDColor Description
1
FWDSECONDARYPORT
(1‐3)
•Green •Downstreamunitcorrectlyconnected;unithasnoalarmsora
Minoralarmisactive.
•BlinkingGreen • SRAUorbandissetout‐of‐service.
•Yellow •FWDcableconnectedtoSRAU,noREVcableconnected.
•Blinking
yellow
•FWDandREVcablesarenotconnectedtothesameport
number(incorrectlypaired).
•Red •Majoralarmindownstreamunit,faultlockout,orSRAU
disconnected.
•Off •NoSRAUpreviouslyconnected.
2LINK
•Green •MRAUreceivingcommunicationsfromtheIFEU.
•Red •MRAUhasnotreceivedcommunicationsfromtheIFEUformore
than90seconds.
•Off •Duringinitialpowerup,MRAUispoweringupandwaitingfor
IFEUcommunications.
3STATUS
•Green •Unithasnoalarms
oraMinoralarmisactive.
•Blinkinggreen • Unitorbandissetout‐of‐service.
•Red •Majoralarmdetected.
4
REVSECONDARYPORT
(1‐3)
•Green •Downstreamunitcorrectlyconnected,unithasnoalarmsor
minoralarm
•BlinkingGreen • SRAUorbandissetout‐of‐service.
•Blinking
Yellow
•FWDandREVcablesarenotconnectedtothe
sameport
number(incorrectlypaired).
•Red •Majoralarmindownstreamunit,faultlockout,orSRAU
disconnected.
•Off •NoSRAUpreviouslyconnected.
5FWDIFIN
•Green •MRAUispoweredoncorrectly.
•Yellowor
Blinking
Yellow
•ThereisanIFEUFWDconnection,butthereisnoIFEUREV
connectionortheIFEUREVconnectionispairedincorrectly.
•Off •Cableis
notconnectedtotheIFEUFWDport.
REV IF OUT REV SECONDARY PORTS
1 2 3
FWD SECONDARY PORTS
1 2 3
FWD IF IN
LINK STATUS
415
2 3