Connecting The Solaredge Inverter - SolarEdge SE3000 Installation Manual

WARNING!
It is essential to connect the PE (ground) wiring before connecting the AC Line and
Neutral wires.
NOTE
Functional Electrical Earthing of DC-side negative or positive is prohibited because the
SolarEdge inverter has no transformer.
Earthing of PV array module frames and mounting equipment (equipotential bonding)
for the PV array modules is acceptable.

Connecting the SolarEdge Inverter

Connectors and Cables
The following shows the inverter connectors:
Figure 10: Inverter Connectors
The following describes each connector, the wire requirements and gauge of its
associated cable. All the inverter connectors are located at the bottom of the
inverter, as described below:

ON/OFF Switch: Turning this switch ON starts the operation of the power
optimizers. Turning it OFF reduces the power optimizer voltage to a low
safety voltage.

LCD Button: Pressing this button lights up the LCD for 30 seconds. In
addition, you can press this button to access configuration menu options, as
described on page 74.
SolarEdge Installation Guide – MAN-01-00057-2.0
Installing the Inverter
DC Input Pair
RS232
ON/OFF Switch
LCD Button
AC Output
Communication Glands
DC Input Pair
26