Huawei IDS1000-A

IDS1000-A Air-Cooled Container Data Center
All-in-One Maintenance Guide
4 Alarms and Faults
Issue 01 (2016-01-10)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
59
Fault
Category
Alarm
Severity
Symptom
Possible
Cause
Troubleshooting
inspection, but the
management system
displays a hydrogen
high alarm.
The exhaust
vent is blocked.
Clear the foreign matter
or replace by following
instructions in 5.2.5
Replacing a Ventilation
Vent Air Filter.
4.15 Mains Outage
Fault
Category
Alarm
Severity
Symptom
Possible
Cause
Troubleshooting
Mains
outage
Major
The IDS1000 is
power off.
The mains
supply is cut
off.
Switch to another mains
or DG.
A dry contact is
faulty.
Check the dry contact.
The DG cannot be
started.
The DG startup
failed.
Contact Huawei
technical support.
A circuit breaker
cannot be operated,
or an action does
not take effect.
The PDC
circuit breaker
is faulty.
Contact Huawei
technical support.
4.16 Communication Failure Alarms
Fault
Category
Alarm
Severity
Symptom
Possible
Cause
Troubleshooting
PD510
communic
ation
failure
Major
Realtime
monitoring cannot
be performed.
Cables are not
properly
connected.
Verify the cable
connections.
Powered on the power
distribution equipment
where the electricity
meter is installed again.
The device is
faulty.
Replace by following
instructions in 5.1.1
Replacing a PD510.
MDU
communic
Major
Realtime
monitoring cannot
Cables are not
properly
Verify the cable
connections.