Huawei FusionModule1000A20 Maintenance Manual page 61

FusionModule1000A20 CT Solution
Maintenance Guide
Alarm Name
AI/DI_6 sensor
failure
AI/DI_1 high alarm
AI/DI_2 high alarm
AI/DI_3 high alarm
AI/DI_4 high alarm
AI/DI_5 high alarm
AI/DI_6 high alarm
AI/DI_1 low alarm
AI/DI_2 low alarm
AI/DI_3 low alarm
AI/DI_4 low alarm
AI/DI_5 low alarm
AI/DI_6 low alarm
AI/DI_1 low
voltage alarm
AI/DI_2 low
voltage alarm
AI/DI_3 low
voltage alarm
AI/DI_4 low
voltage alarm
AI/DI_5 low
voltage alarm
AI/DI_6 low
voltage alarm
Issue 01 (2019-02-25)
Alarm Possible Cause
Severity
1. The signal volume
Minor
2. The alarm threshold is
3. The sensor is not
4. The sensor is faulty.
1. The signal volume is
Minor
2. The alarm threshold is
3. The sensor is not
4. The sensor is faulty.
1. The power supply to
Major
2. The PSU cannot
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exceeds the upper
threshold.
inappropriate.
securely connected.
below the lower
threshold.
inappropriate.
securely connected.
route 1 is abnormal.
supply power properly.
4 Alarms and Faults
Solution
Manual.
1. Check that the signal
volume does not
exceed the upper
threshold.
2. Check that the alarm
threshold is
appropriate.
3. Check the sensor cable
connection.
4. Replace the faulty
sensor by following
instructions in ECC800
Data Center
Controller
V100R001C30 User
Manual.
1. Check that the signal
volume is not below
the lower threshold.
2. Check that the alarm
threshold is
appropriate.
3. Check the sensor cable
connection.
4. Replace the faulty
sensor by following
instructions in ECC800
Data Center
Controller
V100R001C30 User
Manual.
Replace the PSU by
following instructions in
ECC800 Data Center
Controller V100R001C30
User Manual.
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