Alcatel-Lucent MDR-8000, Руководство пользователя

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5-20
Figure 5 - 9 Troubleshooting Radio Common Alarms
MESSAGE MEANING ACTIONS
Fan Alarm Fan or fan control module
failed. Remove/replace fan/fan
assembly.
A ATPC High Power Lock A ATPC High Power Lock func-
tion is enabled on USI control
screen locking A-side XMTR/
PA at highest power.
Disable A ATPC High Power Lock
function on USI control screen.
B ATPC High Power Lock B ATPC High Power Lock func-
tion is enabled on USI control
screen locking B-side XMTR/
PA at highest power.
Disable B ATPC High Power Lock
function on USI control screen.
A ATPC Low Power Lock Locks A-side XMTR/PA output
power 10 dB down from high-
est power. Disable A ATPC Low Power Lock
function on USI control screen.
B ATPC Low Power Lock Locks B-side XMTR/PA output
power 10 dB down from high-
est power. Disable B ATPC Low Power Lock
function on USI control screen.
Previous Section
Ring Broke
I/O On Line
Power Supply
Inventory
Command Path
Off Normal
Controller
I/O Interface Fault
A B
COMMON
STATUS
Voltage regulation failure or
excessive load.
1. Cycle power
2. Check fuse
3. Check output power
4. Replace power supply.
Module is present, but cannot communicate with Controller on I
2
C Bus.
1. Remove and replace module indicating read fail on Inventory
screen.
2. Remove and replace Controller.
Equipment malfunction within ring.
Click red alarm indicator. Drop
down list displays one or more
messages.
Troubleshoot as follows.
Controller Module failure.
1. Reseat Controller
2. Replace controller.
Loss of communication between
Controller and farend Controller.
1. Verify RCVR operation
2. Replace Controller.
Failure of RCVR in Previous
Section of synchronous
repeater configuration.
MDR-1089A
12/05/04
SEE
TABLE
BELOW