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)
Wire type Connect to terminal
Figure 46: AC terminals
Line 1 L1
Line 2 L2
Line 3 L3
PE (grounding)
Neutral N
4. Tighten the screws of each terminal with a torque of 0.88-1.1 lb.*ft / 1.2-1.5 N*m.
5.
If you replaced a Safety Switch with a built-in Energy Meter, connect the RS485
connector from the Energy Meter to the inverter communication board.
6. Verify that there are no unconnected wires at the output of the Safety Switch and
that any unused terminal screws are tightened.
7. Connect the DC and AC wires to the Safety Switch. Refer to
Connecting the AC and
the Strings to the Safety Switch
on page 42.
8.
If you replace a Safety Switch with a built-in Energy Meter, connect the RS485
connector to the inverter communication board.
9. Ensure proper conduit sealing; inspect the entire conduit run and use standard
conduit sealants to avoid water penetration.
-Three Phase System Installation Guide MAN-01-00002-4.3
108 Replacing the Safety Switch