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EDFA0820-D
Huawei EDFA0820-D Manuals
Manuals and User Guides for Huawei EDFA0820-D. We have
1
Huawei EDFA0820-D manual available for free PDF download: Routine Maintenance Manual
Huawei EDFA0820-D Routine Maintenance Manual (46 pages)
Brand:
Huawei
| Category:
Control Unit
| Size: 0.89 MB
Table of Contents
About this Document
3
Table of Contents
5
Basic Maintenance Requirements
7
Maintenance Precautions
7
Other Precautions
8
Routine Maintenance Purpose and Item
9
Maintenance Tools
10
How to Obtain Huawei Technical Support
11
2 Common Alarm Handling
12
Alarm Severities and Description
12
Alarm Query
12
Alarm Description and Handling
13
EDFA Optical Power Alarms
14
ALM-65536 EDFA Input Low Power Alarm
14
ALM-65545 EDFA Input Los Power Alarm
15
ALM-65546 EDFA Input High Power Alarm
16
ALM-65537 EDFA Output Power Alarm
17
EDFA Temperature Alarms
17
ALM-65538 EDFA High Temperature Alarm
18
ALM-65547 EDFA Super High Temperature Alarm
18
EDFA PUMP Alarms
19
ALM-65539 EDFA Pump1 Current Alarm
19
ALM-65540 EDFA PUMP1 Temperature Alarm
20
ALM-65541 EDFA PUMP2 Current Alarm
21
ALM-65542 EDFA PUMP2 Temperature Alarm
22
Fan Alarms
23
ALM-4097 Fan Speed Alarm
23
ALM-4098 Fan Temperature Alarm
24
Power Supply Alarms
25
ALM-4100 Power Supply out of Range Alarm
25
ALM-4106 Device Power Suppy Failure Alarm
26
Other Alarms
27
ALM-768 Slot Plug off Alarm
27
ALM-256 Uart Communication Fail Alarm
28
ALM-4102 Mainboard Start up Event
28
ALM-4103 Version Not Compare Alarm
29
ALM-4105 Device Log Full Event
30
3 Common Troubleshooting
32
Abnormal ODF Optical Power
32
Abnormal MER Value
35
Common Fan Module Faults
36
The Fan Cannot Rotate
36
The Fan Rotates at Full Speed All the Time
36
Common Control Module Faults
37
The Device Fails to Communicate
37
Common Power Module Faults
38
Common Service Module Faults
38
The EDFA-Fail Indicator Is Red
39
The ALM Indicator Is Red
39
The EDFA-In Indicator Is Red
39
The PWR Indicator Is off
40
The ACT Indicator Is off
40
The LASER Indicator Is off
40
A Device Indicator Description
42
B PMI Checklist
43
C Acronyms and Abbreviations
46
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