Lithium Battery; Monitoring Parameters - Huawei PowerCube 500 User Manual

PowerCube 500 (CPS300-N18A1H)
User Manual

4.2 Lithium Battery

Table 4-2 Lithium battery maintenance
No.
1
2

4.3 Monitoring Parameters

The following monitoring parameters can be viewed on the monitoring interface.
Table 4-3 Monitoring parameter maintenance
No.
1
2
Issue 02 (2019-08-30)
Maintenance Item
The Run indicator
(green) blinks at 0.5
Hz.
Check whether the
alarm indicator (red)
is off.
Maintenance Item
Check whether the
equalized charge
current limit
coefficient for lithium
batteries meets user
requirements.
Check whether the
DC output voltage is
consistent with the
actual voltage
(tolerance: ± 0.3 V)
and is within the
function module
Copyright © Huawei Technologies Co., Ltd.
Possible Fault Cause
Off: The lithium battery
has no power input or is
faulty.
Blinking fast (4 Hz):
The function module
fails to communicate
with upstream
monitoring equipment.
Steady on: There is a
critical or major alarm.
Possible Fault Cause
-
The function module is
faulty.
4 Preventive Maintenance
Suggestion
1. Check the DC input of the
lithium battery.
2. Check the power cable
connection.
3. Check the fuses for the ports
on the function module and
lithium battery.
4. Check the function module
output.
5. Replace the lithium battery.
6. Check the communications
cable connection.
1. Check the communications
cable connection.
2. Check whether the function
module is normal. Replace
the module if it is abnormal.
Replace the lithium battery.
Suggestion
Adjust the coefficient as
required. Retain 0.3C unless
otherwise required.
Replace the function module.
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