Mue05A_Aidi_1 Voltage Low Alarm - Huawei ECC500 User Manual

ECC500
User Manual
Attribute
Alarm ID
22638
Impact on the System
After this alarm is generated, equipment keeps running properly, but the sensors need to be
maintained immediately.
Possible Causes
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Procedure
Step 1 Check whether the onsite signal volumes are below the lower alarm thresholds.
Step 2 Check that the alarm thresholds are appropriate.
Step 3 Check that sensor cables are properly connected.
Step 4 Replace the faulty sensors.
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Clearing
This alarm is cleared when the values reported by the sensors are within the allowed ranges.

6.2.2.6 MUE05A_AIDI_1 Voltage Low Alarm

Description
This alarm is generated when the AIDI_1 output voltage is below the alarm threshold.
Attribute
Alarm ID
22651
Impact on the System
After this alarm is generated, the equipment keeps running, but sensors may be affected.
Issue 04 (2019-12-20)
Onsite signal volumes are below the lower alarm thresholds.
The alarm thresholds are inappropriate.
The sensors are not securely connected.
The sensors are faulty.
Copyright © Huawei Technologies Co., Ltd.
Alarm Severity
Set to Minor by default.
Alarm Severity
Set to Major by default.
6 Maintenance and Troubleshooting
Alarm Type
Equipment alarm
Alarm Type
Equipment alarm
57