Figure 1-38 Connecting the PE cable to the BBB box
Step 5 Connect positive and negative cables rst to the UPS and then to the BBB box.
Figure 1-39 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.
SmartLi-ESM-24020P1
Quick Guide 1 Installation and Cable Connection
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