Huawei SmartLi 3.0 - Power-On and Commissioning; Checking before Power-On; Connecting the Battery Supply

6 Power-On and Commissioning
6.1 Checking Before Power-On
Step 1 Check that the UPS is powered on and works properly in normal mode.
Step 2 Check that the ready switch on the BCU is in ready state.
Figure 6-1 Ready state
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6.2 Connecting the Battery Supply
D ANGER
Wear personal protective equipment and use dedicated insulated tools to avoid
electric shocks or short circuits.
SmartLi 3.0
User Manual (Short-Term Backup Power) 6 Power-On and Commissioning
Issue 10 (2024-01-31) Copyright © Huawei Digital Power Technologies Co., Ltd. 104