INVT iMars Series, Руководство по эксплуатации

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iMars series PV energy storage inverter Electrical connection
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
It is forbidden to connect the PE wire (ground wire) to the positive and negative poles of the
PV strings, otherwise it will cause damage to the energy storage inverter.

Ensure that the PV string polarity matches the PV connector, otherwise the energy stor age
inverter will be damaged.

The insulation resistance of the PV panel to the ground should be greater than the safety
regulation, otherwise there will be electrical hazards.
5.1.1 Procedures of PV connection
Figure 5.1.1 Inverter DC side input terminal