Alpha ESS Storion-SMILE5 Installation, Operation & Maintenance Manual page 28

Your Smart Energy
Installation
Figure 25 PV Wiring
Step 17: Close the battery covers and connect the PV MC4 connectors as
shown in the diagram (both sides). At the same time connect all the AC, meter
communication cable, ethernet communication cable and then close the cable
box cover. The installation is now complete.
NOTE: the RCD unit must be installed. A 100mA RCD device is
recommended.
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Alpha ESS Co., Ltd.
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