Huawei SmartLi 100Ah - Page 168

PowerCube 5000
User Manual (SmartLi 100Ah)
A Alarm List
Issue 02 (2020-03-17)
Copyright © Huawei Technologies Co., Ltd.
160
Device
Name
Alarm Name
Alarm
Severit
y
Fault Cause
Troubleshooting
generates a false
alarm when the dry
contact for DG
status detection is
faulty.
is cleared.
5. Repair the dry contact for DG status
detection and check whether the
alarm is cleared.
Abnormal Start
Warning
1. The DG is manually
shut down onsite.
2. The dry contact for
remote startup is
faulty.
3. The system
generates a false
alarm when the dry
contact for DG
status detection is
faulty.
1. Set the system mode to Automatic
and check whether the alarm is
cleared.
2. Repair the dry contact for remote
startup and check whether the alarm
is cleared.
3. Repair the dry contact for DG status
detection and check whether the
alarm is cleared.
Running
Warning
One of the three phase
voltages of the DG is
greater than or equal to
50 V or the external
input dry contact is
closed (user interface
board DI4/DI5).
Ignore it.