Install Manual

Contents
Disclaimers 1
Important Notice 1
FCC Compliance 2
Revision History 3
Contents 4
HANDLING AND SAFETY INSTRUCTIONS 6
Safety Symbols Information 6
IMPORTANTSAFETYINSTRUCTIONS 7
Chapter 1: Introducing the SolarEdge Power Harvesting System 11
Power Optimizer 11
Inverter with Safety Switch 12
Monitoring Platform 12
Supported ACGrids 13
Installation Procedure 13
Installation Equipment List 13
Inverter Transport and Storage 14
Chapter 2: Installing the Power Optimizer 15
Safety 15
Package Contents 17
Installation Guidelines 18
Step 1: Mounting and Grounding the Power Optimizers 21
Step 2: Connecting a PV module to a Power Optimizer 24
Step 3: Connecting Power Optimizers in Strings 24
Step 4: Verifying Proper Power Optimizer Connection 25
Chapter 3: Installing the Inverter 27
Inverter Package Contents 27
Identifying the Inverter 27
Inverter Interfaces 27
Opening Conduit Drill Guides 33
Mounting the Inverter 34
Chapter 4: Connecting the AC and the Strings to the Safety Switch 38
Grid Connection Guidelines 39
Setting the Inverter to Support 208V 3-Wire Grid 39
Connecting the AC Grid to the Safety Switch 41
Connecting the Strings to the Safety Switch 45
Chapter 5: Activating, Commissioning and Configuring the System 48
Step 1: Activating the Installation 48
Three Phase System Installation Guide MAN-01-00527-1.4
4 Contents