Installation Guide

Contents
Disclaimers 1
Important Notice 1
FCC Compliance 2
Support and Contact Information 3
Revision History 4
Contents 5
HANDLING AND SAFETY INSTRUCTIONS 7
Safety Symbols Information 7
IMPORTANTSAFETYINSTRUCTIONS 8
Chapter 1: Introducing the SolarEdge Power Harvesting System 12
Power Optimizer 12
Inverter with Safety Switch 13
Monitoring Platform 13
Supported ACGrids 14
Installation Procedure 14
Installation Equipment List 14
Inverter Transport and Storage 15
Chapter 2: Installing the Power Optimizers 16
Safety 16
Package Contents 18
Installation Guidelines 18
Step 1: Mounting and Grounding the Power Optimizers 22
Step 2: Connecting a PV Module to a Power Optimizer 25
Step 3: Connecting Power Optimizers in Strings 25
Step 4: Verifying Proper Power Optimizer Connection 26
Chapter 3: Installing the Inverter 28
Inverter Package Contents 28
Identifying the Inverter 28
Inverter Interfaces 28
Opening Conduit Drill Guides 34
Mounting the Inverter 35
Chapter 4: Connecting the AC and the Strings to the Safety Switch 41
Grid Connection Guidelines 42
Setting the Inverter to Support 208V 3-wire Grid 43
Connecting the AC Grid to the Safety Switch 44
Connecting the Strings to the Safety Switch 48
Chapter 5: Activating, Commissioning and Configuring the System Using the
Inverter SetApp 51
Contents 5
Three Phase System Installation Guide MAN-01-00527-1.2