Huawei SmartLi 1.0 User Manual page 46

SmartLi 1.0
User Manual
Step 3 Install the battery modules and cables.
Step 4 Press and hold the POWER ON/OFF button on the BCU for more than 2s until the
green indicator of the BCU blinks at short intervals (on for 0.25s and off for 0.25s).
Step 5 Set parameters on the touchscreen Settings Wizard on the SmartLi cabinet.
Step 6 After the green indicator on the BCU blinks at super short intervals (on for 0.1s
and then off for 0.1s) and the red indicator is steady on, switch on the battery
circuit breaker in the upper part of the SmartLi cabinet to power on the SmartLi.
Step 7 Check that the battery modules to be charged have been discharged.
Step 8 Observe the charging status of the battery modules in real time until the charging
is complete (the battery module SOC displayed on the touchscreen reaches 50%).
Step 9 Power off the SmartLi when the charging termination condition is met.
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Step 10 Pull out the BCU for about 10 cm and measure the battery module voltage to
check whether the recharge meets requirements.
Table 4-3 Voltage requirement and method for measuring voltage after recharge
Battery Type
BM-6440A1
Step 11 Remove the battery module cables, place the battery module in the original
packing case, and update the latest charge time and next charge time on the
recharge label of the original packing case. The battery module should be used as
soon as possible.
Step 12 Reinstall the BCU.
----End
Recharge with a Portable Battery Charger/Discharger
Step 1 Verify that the battery modules to be recharged meet the model requirements and
are free from deformation, damage, and leakage.
Step 2 Check that the power supply to the portable battery charger/discharger is
disconnected.
Step 3 Install cables between the portable charger/discharger and the battery module.
Issue 09 (2023-03-26)
Switch off the battery circuit breaker in the upper part of the SmartLi.
Hold down the POWER ON/OFF button on the BCU for more than 5s to
power off the SmartLi.
Turn off the ready switch on the BCU.
Required Voltage After
Staying in Open-Circuit State
for 10 Minutes Following
Recharge
≥ 65 V
Copyright © Huawei Digital Power Technologies Co., Ltd.
4 Transportation and Storage Requirements
Method for Measuring
Battery Voltage
Use a voltmeter to measure
the voltage between the
positive and negative
terminals of the battery.
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