9
1. Assemble DC connectors.
Click
Positive metal terminal
Negative
metal terminal
Ensure that the cable
cannot be pulled out
after being crimped.
Positive connector
Negative
connector
Use the wrench
shown in the
figure to tighten
the locking nut.
When the
wrench slips
during the
tightening, the
locking nut has
been tightened.
Ensure that cable
polarities are correct.
DC input terminals
Click
Pull the DC input power
cable back to ensure that
it is connected securely.
2. Connect DC input power cables.
PV-CZM-22100
PV-MS-HZ
Open-end
wrench
If the PV strings are configured with Smart PV Optimizers, refer to the Smart PV Optimizer Quick
Guide to check the cable polarity.
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