FusionModule1000A20 CT Solution
Maintenance Guide
4 Alarms and Faults
Issue 01 (2019-02-25)
Copyright © Huawei Technologies Co., Ltd.
54
Alarm Name
Alarm
Severity
Possible Cause
Solution
AI/DI_6 sensor
failure
Manual
.
AI/DI_1 high alarm
Minor
1.
The signal volume
exceeds the upper
threshold.
2.
The alarm threshold is
inappropriate.
3.
The sensor is not
securely connected.
4.
The sensor is faulty.
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
.
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
Minor
1.
The signal volume is
below the lower
threshold.
2.
The alarm threshold is
inappropriate.
3.
The sensor is not
securely connected.
4.
The sensor is faulty.
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
.
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
Major
1.
The power supply to
route 1 is abnormal.
2.
The PSU cannot
supply power properly.
Replace the PSU by
following instructions in
ECC800 Data Center
Controller V100R001C30
User Manual
.
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