OUT-PWR-LOW
|
Item |
Description |
|
Alarm Name |
OUT-PWR-LOW |
|
Name |
Output power is too low |
|
Alarm Level |
Major |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
TWF/TWC/RWF/RWC/ LWC/OCU/WPA/WBA/WLA |
|
Alarm Indication |
The alarm indicator of the board flashes twice every other second |
|
Alarm Reasons |
(1) EDFA module fault. (2) The input optical power is abnormal. |
|
Processing Methods |
(1) Measure the input optical power to observe whether the optical power is decreased obviously. (2) Reset or unplug/plug the board. (3) Replace the faulty board. |
|
Remarks |
PUM-BCM-ALM
|
Item |
Description |
|
Alarm Name |
PUM-BCM-ALM |
|
Name |
Working current of pump laser over threshold |
|
Alarm Level |
Major |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
WPA/WBA/WLA |
|
Alarm Indication |
The alarm indicator of the board flashes twice every other second |
|
Alarm Reasons |
(1) EDFA module fault. |
|
Processing Methods |
(1) Reset and unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
PUM-COOL-ALM
|
Item |
Description |
|
Alarm Name |
PUM-COOL-ALM |
|
Name |
Cool current of pump laser over threshold |
|
Alarm Level |
Critical |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
WPA/WBA/WLA |
|
Alarm Indication |
The alarm indicator of board flashes three times every other second |
|
Alarm Reasons |
(1) EDFA module fault. |
|
Processing Methods |
(1) Reset or unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
PUM-TEM-ALM
|
Item |
Description |
|
Alarm Name |
PUM-TEM-ALM |
|
Name |
Working temperature of the pump laser over threshold |
|
Alarm Level |
Major |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
WPA/WBA/WLA |
|
Alarm Indication |
The alarm indicator of the board flashes twice every other second |
|
Alarm Reasons |
(1) EDFA module fault. |
|
Processing Methods |
(1) Reset, unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
RELAY-ALARM
|
Item |
Description |
|
Alarm Name |
RELAY-ALARM |
|
Name |
Relay alarm |
|
Alarm Level |
Critical |
|
Alarm Category |
Environment alarm |
|
Alarm Board |
PMU |
|
Alarm Indication |
The alarm indicator of the board flashes three times every other second |
|
Alarm Reasons |
(1) The relay state is changed. |
|
Processing Methods |
(1) Check whether the alarm status is changed. |
|
Remarks |
R-LOF
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