Installation Guide

Contents
Disclaimers 1
Important Notice 1
FCC Compliance 2
Contents 3
Support and Contact Information 5
Version History 6
HANDLING AND SAFETY INSTRUCTIONS 8
Safety Symbols Information 8
IMPORTANTINVERTERSAFETYINSTRUCTIONS 9
Chapter 1: Introducing the SolarEdge Power Harvesting System 13
Power Optimizer 13
Three Phase Inverter with Synergy Technology 14
Monitoring Platform 15
Supported ACGrids 15
Installation Procedure 16
Installation Equipment List 16
Chapter 2: Installing the Power Optimizers 18
Safety 18
Package Contents 20
Installation Guidelines 20
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 Primary and Secondary Unit(s) 28
Primary Unit Package Contents 28
Secondary Unit Package Contents 28
Identifying the Units 28
Primary Unit Interface 29
Connection Unit Interface 33
Secondary Unit Interface 34
Opening Conduit Drill Guides 35
Mounting and Connecting the Primary and Secondary Unit(s) 36
Chapter 4: Connecting the AC and Strings to the Connection Unit 44
Connecting the ACGrid to the Connection Unit 44
Connecting the AC Grid and Grounding to the Connection Unit 45
Connecting the Strings to the Connection Unit 47
Setting the Inverter to Support 208V 3-wire Grid 49
Contents 3
Three Phase Inverter with Synergy Technology Installation MAN-01-00401-1.5