Huawei SUN2000 Series Quick Manual page 10

4.6
Installing the AC Output Power Cable
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This section describes how to install an AC output power cable for the 3-pin model.
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The cable outer diameter can be measured using the ruler sticker in the maintenance
compartment.
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Ensure that the AC output power cable is secured. Failure to do so may cause the solar inverter
to malfunction or damage to its terminal block by issues such as overheating.
•
Sufficient slack should be provided in the PE cable to ensure that the last cable bearing the
force is the PE cable when the AC output power cable bears pulling force due to force majeure.
•
If a screw on the maintenance compartment door is lost, obtain the spare screw from the fitting
bag tied at the bottom of the maintenance compartment.
Multi-core Connection Method
9