Second Protective Earth Connection - Epcom EPIG7K Manual

5.6 Second Protective Earth Connection

There is a protective grounding hole at the bottom of the inverter. The user must make
the inverter grounded through the grounding hole and tighten it with M4*8 screws (As
shown in the figure below).
CAUTION
The PE point at the AC output port is used only as a PE equipotential
point, and cannot substitute for the PE point on the enclosure.
DANGER !
Do not connect the neutral wire to the enclosure as a PE cable.
Otherwise, electric shocks could occur.
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