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Figure 3-29 Connector body tightening
7. Connect the assembled H4 DC connectors with the respective mating
positive and negative connectors on the H4 wirebox. Install the DC
cables from the PV string pairs to the PVIn1, PVIn2, and PVIn3
terminals.
Figure 3-30 Install assembled H4 DC cable connectors
NOTICE:
Confirm the following points before connecting the assembled H4 DC
cables to the inverter:
A. Check the GND conductor is well connected. Refer to Section
3.3.4 for detailed information regarding the ground connection.
B. Confirm the DC Disconnect switch is in the OFF position.
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