Huawei SmartLi-ESM-24020P1 Quick Manual page 49

SmartLi-ESM-24020P1
Quick Guide
Step 5 Connect positive and negative cables to the UPS and BBB box. The cables should
be connected to the UPS first and then to the BBB box.
Figure 1-58 Connecting positive and negative cables to the UPS and BBB box
Step 6 If there are multiple BBB boxes cascaded in a string, connect cables between
them.
Figure 1-59 Connecting cables between BBB boxes in a positive or negative string
Step 7 Connect cables first to the BBB box and then to battery modules.
Issue 03 (2022-12-30) Copyright © Huawei Digital Power Technologies Co., Ltd.
1 Installation and Cable Connection
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