Installation Guide
Table Of Contents
- Disclaimers
- Support and Contact Information
- Revision History
- Contents
- HANDLING AND SAFETY INSTRUCTIONS
- IMPORTANT SAFETY INSTRUCTIONS
- Chapter 1: Introducing the SolarEdge Power Harvesting System
- Chapter 2: Installing the Power Optimizers
- Chapter 3: Installing the Inverter
- Chapter 4: Connecting the AC and the Strings to the Safety Switch
- Chapter 5: Commissioning the Installation
- Chapter 6: User Interface
- Chapter 7: Setting Up Communication
- Appendix A: Errors and Troubleshooting
- Appendix B: Mechanical Specifications
- Appendix C: External Fan Maintenance and Replacement
- Appendix D: Replacing and Adding System Components
- Appendix E: Determining the Circuit Breaker Size
- Technical Specifications - Single Phase Inverters (North America)
- Technical Specifications - Three Phase Inverters (North America)

Added links to application notes (Upgrading the inverter using
SD card; Isolation fault troubleshooting; Arc fault detection)
Removed Optimizer Conf
Status Screens updates:
Meter status screen - added Power and Energy lines
Telemetry status screen - updated
GSMstatus screen - new
Communication options - updated
Inverter cover removal sequence - updated
RS485-E option - new
Added link to Arc Detection application note
Troubleshooting:
Error codes moved to a separate document. A link was added to the
manual.
Slave Detect and Slave List - updated
Mechanical specifications - removed type 1 bracket
External fan replacement - updated
Updated the technical specification document
Addition of 2Dcodes to all links, to enable accessing by scanning
Version 4.0 (Oct. 2015)
Added SE14.4KUS and SE33.3KUS models
Explained whichoptimizerinstallation steps to skip when using smart modules.
Poweroptimizergrounding section aligned with the grounding application note.
Clearances as distance from the inverter instead of the Safety Switch
Added RS485 slave detect feature
Removed USB
Revision History 7
Three Phase System Installation Guide MAN-01-00002-4.3