Huawei DPU40D-N06A3 - Page 30

DPU40D-N06A3, DBU20B-N12A3, and
DBU50B-N12A1 Distributed Power System
User Manual
3 Components
Issue 04 (2020-02-29)
Copyright © Huawei Technologies Co., Ltd.
24
Appearance
Figure 3-5 Lithium battery
(1) Run indicator
(2) Alarm indicator
Indicators
Table 3-6 Lithium battery indicator description
Name
Color
Status
Meaning
Run
indicator
Green
Off
The lithium battery has no power input or is faulty
Steady on
Board startup / self-check / loading / activation /
board power-on when no software is loaded
Blinking
slowly (0.5
Hz)
The lithium battery is communicating properly with
monitoring equipment
Blinking fast
(4 Hz)
The lithium battery fails to communicate with
monitoring equipment
Alarm
indicator
Red
Off
The lithium battery is proper
Steady on
Board Hardware Fault/Heater Fault/Battery Cell N
Fault/Address Conflict
Blinking
slowly (0.5
Hz)
Discharge Overcurrent Protection/Charge
Overcurrent Protection/High Temperature
protection/Low Temperature Protection/Abnormal
Close/Charge Overcurrent Protection/Discharge
Overcurrent Protection