|
Item |
Description |
|
Alarm Name |
LSR-DRI-ALM |
|
Name |
Laser driving current over threshold |
|
Alarm Level |
Major |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
WPA/WLA/WBA |
|
Alarm Indication |
The alarm indicator of the board flashes twice every one second |
|
Alarm Reasons |
(1) EDFA module fault. |
|
Processing Methods |
(1) Reset or unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
LSR-PWR-ALM
|
Item |
Description |
|
Alarm Name |
LSR-PWR-ALM |
|
Name |
Current of the laser back against the light over threshold |
|
Alarm Level |
Major |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
TWF/TWC/RWF/RWC/LWC/OCU/SC1/SC2/WPA/WBA/WLA |
|
Alarm Indication |
The alarm indicator of the board flashes twice every other second |
|
Alarm Reasons |
(1) Set bias current of the laser over threshold. (2) The laser is aged. (3) Board fault. |
|
Processing Methods |
(1) Reset, unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
LSR-WILL-DIE
|
Item |
Description |
|
Alarm Name |
LSR-WILL-DIE |
|
Name |
Laser will be out of work |
|
Alarm Level |
Critical |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
TWF/TWC/RWF/RWC/ LWC/OCU/SC1/SC2 |
|
Alarm Indication |
The alarm indicator of the board flashes three times every one second |
|
Alarm Reasons |
(1) The laser is aged. |
|
Processing Methods |
(1) Reset, unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
MAIL-ERR
|
Item |
Description |
|
Alarm Name |
MAIL-ERR |
|
Name |
Mail communication error |
|
Alarm Level |
Major |
|
Alarm Category |
Communication alarm |
|
Alarm Board |
SCC |
|
Alarm Indication |
The alarm indicator of the board flashes twice every other second |
|
Alarm Reasons |
(1) Mailbox fault. |
|
Processing Methods |
(1) Unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
MEM-ERR
|
Item |
Description |
|
Alarm Name |
MEM-ERR |
|
Name |
Memory error |
|
Alarm Level |
Major |
|
Alarm Category |
Equipment alarm |
|
Alarm Board |
SCC |
|
Alarm Indication |
The alarm indicator of the board flashes twice every other second |
|
Alarm Reasons |
(1) Board fault. |
|
Processing Methods |
(1) Reset, unplug/plug the board. (2) Replace the faulty board. |
|
Remarks |
MUT-LOS
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