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VHF-UHF Bi-Directional Amplifier Installation and Users Guide
Specifications and Product Appearance: 3.5 Trouble Status
WESTELL.COM
1-800-377-8766
Page 3-8
3.5 Trouble Status
lists Alarm States reported by the ProtectLink VHF-UHF Bi-Directional
Amplifier.
Table 3-5 Trouble Status
Alarm State
Severity
Relay Alarm
GUI / SNMP
Alarm
Description
Loss of AC power,
Operating on Battery
Warning
LOSS OF AC
POWER
LOSS OF AC
POWER
AC Power lost and BDA is
operating on battery power
Donor Antenna
Disconnected
Critical
DONOR ANTENNA
DISCONNECT
DONOR ANTENNA
DISCONNECT
No RF input on donor port -
Donor antenna
disconnection suspected
Donor Antenna
Malfunction
Warning
DONOR ANTENNA
MALFUNCTION
DONOR ANTENNA
MALFUNCTION
RF input at donor port below
threshold - Antenna
alignment change suspected
Uncorrectable
Oscillation Detected
Critical
SYSTEM
COMPONENT FAIL
SYSTEM
COMPONENT FAIL
Uncorrectable oscillation
detected that a reduction in
gain could not resolve,
causing RF shutdown
RF EMITTER FAIL
OSCILLATION RF
SHUTDOWN
Oscillation Detected
Warning
SYSTEM
COMPONENT FAIL
OSCILLATION
REDUCED GAIN
Oscillation detected - BDA
operating at reduced gain
Over Temperature
Warning
NONE
HIGH
TEMPERATURE
DETECTED
BDA internal temperature
over threshold
UL/DL Amplifier
Failure
Critical
RF EMITTER FAIL
DL 700 HPA FAIL
Uplink and/or downlink
amplifier has been shut down
DL 800 HPA FAIL
UL HPA FAIL
Loss of Annunciator
Communications
Warning
SYSTEM
COMPONENT FAIL
REMOTE
ANNUNCIATOR
LOSS OF
COMMUNICATIONS
BDA lost communications
with the remote annunciator
Battery Capacity Low
Warning
BATTERY
CAPACITY LOW
BATTERY
CAPACITY LOW
Battery capacity under 30%
Battery Charger
Failure
Critical
BATTERY
CHARGER FAIL
BATTERY
CHARGER FAIL
Failure of battery charger in
BDA
Door Open
Warning
NONE
DOOR OPEN
Front panel door is open
Emergency Power
Off Enabled
Warning
RF EMITTER FAIL
USER INITIATED
EMERGENCY
POWER OFF
Emergency power off (EPO)
button has been enabled at
fire control room