- 19 -
3.8 WIFI Connection
For the configuration of Wi-Fi Plug, please refer to illustrations of the Wi-Fi Plug.
3.7 Earth Connection(mandatory)
Ground cable shall be connected to ground plate on grid side this prevents electric shock. if the
original protective conductor fails.
Note:
When the inverter is in the off-grid state, the N line needs to be connected to the
earth.
Note:
Inverter has built-in leakage current detec
ti
on circuit,If an external RCD is
required, a type-A RCD with rated residual current of 300mA or higher is
suggested.otherwise inverter may not work properly.