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Electrical Connection
Step 5: Remove the PV terminals caps and connect the assembled PV connectors to
corresponding terminals until there is an audible "Click". The PV+ on the string
side must be connected to the PV+ on the inverter side, and the PV– on the
string side must be connected to the PV– on the inverter side.
Click!
Figure 7-20 Connecting the PV cable
WARNING!
• Seal the unused PV terminals with original terminal caps. If all PV terminals are
connected, keep the waterproof caps in a safe place. Reinstall it immediately after
removing the connectors from terminals.