Huawei SmartLi 2.0 User Manual page 40

SmartLi 2.0
User Manual
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).
Figure 3-3 POWER ON/OFF button and green indicator
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 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 8 Power off the SmartLi when the charging termination condition is met.
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Step 9 Pull out the BCU for about 10 cm and measure the battery module voltage to
check whether the recharge meets requirements.
Table 3-3 Recharge qualification standard and measurement method
Lithium
Battery
Model
ESM-6440
P1
Issue 10 (2022-04-30)
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 Technologies Co., Ltd.
3 Transportation and Storage Requirements
Method for Measuring Battery
Voltage
● Method 1: Use a voltmeter to
measure the voltage between the
positive and negative terminals of
the battery.
● Method 2: View the battery voltage
on the touchscreen of the SmartLi.
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