Huawei FusionModule500 User Manual page 143

FusionModule500 Smart Mini Data Center
User Manual (ECC800e)
Maintenance area
Issue 07 (2019-12-20)
Item
Battery management
parameter settings
Battery bolts
Cables between
batteries
Battery voltage
Copyright © Huawei Technologies Co., Ltd.
Operation
N/A
N/A
N/A
N/A
Expected Result Troubleshooting
number of
battery cells.
 Float charging
voltage: 2.25
V/cell ± 1% x
number of
battery cells.
2. Check whether
3. If the fault
The settings of Set parameters
battery correctly.
management
parameters meet
the requirements
in the user
manual.
The location of Take photos from
the signs marked multiple angles and
on battery contact Huawei
terminal bolts technical support..
indicating tight
connections does
not change.
No cable Replace the faulty
deteriorates and cable.
the insulation
layer does not
crack.
1. Check whether
 Equalized
charging
voltage: 2.35
4 Maintenance
and the battery
input terminals
at the UPS side
is greater than
1% of the
battery string
voltage, check
whether the
cable between
the battery string
and the UPS is
excessively
long, or the
cable diameter is
excessively
small.
the equalized
charging voltage
and float
charging voltage
are correctly set
for the UPS.
persists, contact
Huawei
technical
support.
the equalized
charging voltage
134