ADC Telecommunications Inc. PRSM074C Manual Do Utilizador

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Managing Alarms
Page 268
FlexWave Prism Host, Remote and EMS 5.1 System Reference
© 2009 ADC Telecommunications, Inc
ADCP-77-073
  • Issue 2 • 11/2009
RmtDARTHardwareMismatchFault
Major
Indicates a hardware 
mismatch for the 
DART cards between 
linked Host and 
Remote
Check if a linked 
DART of one type 
was unplugged and 
not decommissioned 
then replaced with a 
DART of another 
type. Make sure 
linked Host and 
Remote DARTs are 
of same type 
RmtDARTOverTempFault
Major
Indicates that 
detected 
temperature is 
above the maximum 
ambient
temperature of 50°C.
Check air flow 
around Remote. If 
persists, consult 
ADC.
RmtDARTUnderTempFault
Minor
Indicates that 
detected 
temperature is 
below the lower 
acceptable limit (-40 
degrees Farenheit)
Check ambient 
conditions
RmtDARTUpConSynLockFault
Major
Lock state of the 
upconverter 
synthesizer
If persistent, consult 
ADC, replace RF 
Module
RmtLNAPowerFault
Major
The low noise 
amplifier has an 
internal error
If persistent, consult 
ADC, replace RF 
Module
RmtLPADcFault
Major
The LPA voltage 
level is outside its 
acceptable range. 
Causes RF mute
Reset LPA and 
recheck. If alarm 
keeps coming back, 
consult ADC, replace 
RF Module
RmtLPADetectFault
Major
Presence fault state 
of the LPA (the LPA 
cannot be detected)
If persistent, consult 
ADC, replace RF 
Module
RmtLPADisableFault
Major
Disable state of the 
LPA. The LPA is 
disabled because it 
encountered a 
problem
See 
“Identify the LPA 
Fault” on page 236
.
If fault cannot be 
corrected, replace 
the RF Module
RmtLPAHighTempFault
Minor
LPA is overheated
Check ambient 
temperature. Check 
remote temperature. 
Reset LPA. If 
persistent, consult 
ADC, replace RF 
Module
Table 11-1.  EMS Alarm Descriptions and Corrective Actions (Cont.)
Alarm Name
Alarm 
Severity 
Level
Description
Action