User's Manual

Alarms
FlexWave Prism Element Management System 7.1 User Manual Page 197
ADCP-77-177 • Issue 1 • July 2011 © 2011 ADC Telecommunications, Inc.
Minor Alarms—Host Unit DARTs
Alarm: DART ALC Limiting
Trap:
fwuHstDARTALCLimitingFault
Alarm Code: AC33
Definition: Host DART forward path Automatic Level Control active.
Threshold: +19 - Fwd Gain
Remedy: Decrease the Host DART forward path gain (System Configuration >
Configure Host Forward Gain), or reduce the RF signal level from the
BTS/BDA.
Alarm: DART Under Drive
Trap:
fwuHstDARTUnderDriveFault
Alarm Code: AC31
Definition: DART forward RF input signal below the normal operating limit.
Threshold: +5 - Fwd Gain - 20
Remedy: Check that an RF signal is present at the Host DART forward input. If
an RF signal is present, then increase the forward gain of the Host
DART. If the alarm does not clear when gain is at maximum, increase
the power of the BTS/BDA RF signal.
Alarm: RLM Upconvert Indeterminate
Trap:
fwuHstRLMUpConIndetFault
Alarm Code: AC49
Definition: Unable to run RLM due to Host Reverse Gain being set too low.
Remedy: Increase Host Reverse Gain (System Configuration > Configure Host Forward
Gain).
Minor Alarms—Host Unit SeRF Module
Alarm: Temperature Low
Trap:
fwuHstUnderTempFault
Alarm Code: AC5
Definition: Temperature below operating limit.
Threshold: 0°C
Remedy: Verify that ambient temperature is greater than 0°C; fix low
temperature condition in the Host's location.