Specifications

Section-6 Diagnostics
October 17, 2013
6‐16
Copyright©2013,HarrisBroadcast
WARNING:Disconnectprimarypower priortoservicing. 888‐2693‐004
SYSTEMFan
Tachbelow
minimumRPM
Fant
achlowforfan2
Systeman
dDrive
ChainLEDorange.
Be
tween2880
rpmand23040
rpm
(2400rpm<fantach<
2880rpm)OR(fantach
>23040rpm)
Setwar
ning.
SYSTEM
F
oldbackactive
Powerfo
ldbackwarning
SystemLED
or
ange.
Powerfoldback=
0
Powerf
oldback>0 Setwarning.
Xmtr
Home
SYSTEM
Te
mporary
FeatureKey
Installed
TestFe
atureenabledin
FeatureKey.Feature
Keywilllastfor24
hours,when24hrs.
elapses,Invalid
ModulationFeature
Faultwillbeactivated.
SystemLED
or
ange.
TestFe
ature
disabledin
FeatureKey
TestFeat
ureenabledin
FeatureKey .
Setwar
ning.
SYSTEMSla
ve
modewhen
TCUnotpresent
MicronSystemisin
slavemodeandnoTCU
presenceisdetected.
SystemLED
or
ange.
MicronSy
stemis
inMasterMode,
orsystemisin
SlaveModeand
TCUpresence
detected.
SystemisinSl
ave
Mode,andTCU
Presentcommandnot
assertedonPin19of
theTop25pin
ConnectorontheLPU.
ThisisaUA
X/VAX
specificfault.
Setwar
ning.
SYSTEMin
Red
ucedPower
Mode
%ofFWDPower
Referencesetting<
100%
SystemLED
or
ange.
%ofFWDPower
Reference=100%
%ofFWDPo
wer
Referencesetting<
100%
ThisisaUA
X/VAX
specificfault.
Setwar
ning.
Table6‐8MCU&SYSFaults
FaultLog
Message
FaultDescription F rontPanelLEDs
NominalValue/
Scaling
TripLevel Action
Screen/
Tab