Huawei FusionModule500 User Manual page 142

FusionModule500 Smart Mini Data Center
User Manual (ECC800e)
Maintenance area
Battery
Issue 07 (2019-12-20)
Item
Power cables and
terminals (between
the UPS and the
power distribution
subrack)
Battery management
alarm
Battery appearance
Battery operating
temperature
Charge voltage of
battery string
Copyright © Huawei Technologies Co., Ltd.
Operation
N/A
N/A
N/A
N/A
N/A
Expected Result Troubleshooting
meets
requirements.
The insulation 
layer of cables is
intact and

terminals are free
from signs of
ignition.
No battery Identify the cause of
management an alarm based on
alarm is the alarm
generated. information.
1. The surface is
If the battery
clean and tidy
appearance is
without stains.
abnormal, contact
2. The battery Huawei technical
terminals are support.
intact.
3. Batteries are
free from
damage and
cracks.
4. Batteries are
free from acid
leakage.
5. Batteries are
not deformed
or bulged.
1. The ambient 1. Identify the
battery
temperature is
25± 5° C.
2. The battery
operating 2. If the fault
temperature is
lower than
45° C.
3. Battery charge
and discharge
conditions
meet the
requirements
specified in
the battery
specifications.
1. If the voltage

Equalized
charging
voltage: 2.35
V/cell ± 1% x
4 Maintenance
Replace the
cables.
Secure output
terminals.
cause of an
abnormal battery
operating
temperature.
persists, contact
Huawei
technical
support.
drop between
the battery string
output terminals
133