Huawei SmartLi 3.0 User Manual page 56

SmartLi 3.0
User Manual (Long-Term Backup Power)
Step 1 Verify that the battery modules to be recharged meet the model requirements and
are free from deformation, damage, and leakage.
Step 2 Install the SmartLi cabinet and battery modules and connect cables. For details,
see
Step 3 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 4 Set parameters on the touchscreen Settings Wizard on the SmartLi cabinet.
Step 5 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 6 Check that the battery modules to be charged have been discharged.
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 4-3 Voltage requirement and method for measuring voltage after recharge
Battery Type
ESM-76100CS1
Step 10 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 11 Reinstall the BCU.
Issue 09 (2024-01-31)
5 Installation and Cable
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.
Voltage Requirement
After Staying in Open-
Circuit State for 10
Minutes Subsequent to
Recharge
≥ 78 V
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4 Transportation and Storage Requirements
Connection.
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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