SolarEdge SE20K User Manual

Contents
Disclaimers 1
Important Notice 1
Emission Compliance 2
Revision History 3
HANDLING AND SAFETY INSTRUCTIONS 6
Safety Symbols Information 6
Chapter 1: Introducing the SolarEdge Power Harvesting System 9
Power Optimizer 9
Three Phase Inverter with Synergy Technology 10
Monitoring Platform 11
Designer 11
Supported ACGrids 11
Installation Tools and Material List 11
Installation Procedure 12
Chapter 2: Installing the Power Optimizers 14
Safety 14
Installation Guidelines 15
Step 1: Mounting the Power Optimizers 18
Step 2: Connecting a PV module to a Power Optimizer 18
Step 3: Connecting Power Optimizers in Strings 19
Step 4: Verifying Proper Power Optimizer Connection 20
Chapter 3: Installing the Synergy Manager and Synergy Units 22
Synergy Manager Package Contents 22
Synergy Unit Package Contents 22
Identifying the Units 22
Front Interface of Synergy Manager 23
Inverter Interconnection Cable Interfaces 27
Synergy Manager External Cable Interface 28
Synergy Unit Interface Connectors 29
Mounting and Connecting the Synergy Manager and Synergy Units 30
Chapter 4: Connecting AC and PV Strings to the Synergy Manager 34
Grid Connection Guidelines 34
Connecting the ACGrid to the Synergy Manager 34
Connecting the PV Strings to the Synergy Manager 36
Connecting Ground and AC to the Synergy Manager 39
Chapter 5: Activating, Commissioning and Configuring the System 45
On-grid Commissioning of the inverter 46
Step 3: Verifying Proper Activation and Commissioning 48
Pre-commissioning (Off-Grid) 48
Three Phase Inverter with Synergy Technology P/N: SExxK-xxxxIxxxx SExxK-xxxxIxxxx
4 Revision History

SolarEdge SE20K Specifications

General

Brand	SolarEdge
Model	SE20K
Category	Inverter
Language	English