Installation Guide

NOTE
It is recommended to connect communication connections ( Setting Up
Communication on page 68) before connecting the AC,for easier access to the
communication board.
Connecting the AC Grid and Grounding to the
Connection Unit
This section describes how to connect the AC grid and grounding to the Connection
Unit .
NOTE
If opposite polarity DC Conductors are routed in the same conduit for 480V
inverters, use 1000 rated cables and for 208V inverters use 600VDC rated cables.
To connect ACand ground:
WARNING!
Turn OFF the AC before connecting the AC terminals.
1. Turn OFF the AC circuit breaker.
2.
Open the Connection Unit cover: Release the six Allen screws and carefully move
the cover horizontally before lowering it.
CAUTION!
When removing the cover, make sure not to damage internal components.
SolarEdge will not be held responsible for any components damaged as a
result of incautious cover removal.
 ATTENTION!

Lors du retrait du couvercle, assurez-vous de ne pas endommager les
composants internes. SolarEdge ne peut être tenue pour responsable des
composants endommagés à la suite d'une imprudence dans le retrait du
couvercle.
3. Remove the terminal block cover.

Chapter 4: Connecting the AC and Strings to the Connection Unit 45
Three Phase Inverter with Synergy Technology Installation MAN-01-00401-1.5