SE3800HD-US Installation Manual
Table Of Contents
- Disclaimers
- Revision History
- 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: Activating, Commissioning and Configuring the System
- Chapter 6: Setting Up Communication to the Monitoring Platform
- Appendix A: Errors and Troubleshooting
- Appendix B: Mechanical Specifications
- Appendix C: Replacing and Adding System Components
- Technical Specifications - Single Phase Inverters with HD-Wave Technology (No...
- Support Contact Information
Power Optimizer Troubleshooting
Malfunction Possible Cause and Corrective Action
Pairing failed
Power optimizers are shaded.
If you connected the inverter to the monitoring
platform, retry pairing remotely (during
sunlight). Make sure to leave the inverter
ON/OFF/P switch ON and that S_OK appears in
the status screen.
String voltage is 0V
Power optimizer (s) output is disconnected.
Connect all power optimizer outputs.
String voltage not 0V but lower than
number of optimizers
Power optimizer(s) not connected in the string.
Connect all power optimizers.
Panel(s) not connected properly to power
optimizer inputs (not applicable to smart
modules).
Connect the modules to the optimizer inputs.
String reverse polarity.
Check string polarity using a voltmeter and
correct if needed.
Single Phase Inverter with HD-Wave Technology Installation MAN-01-00541-1.4
65 Power Optimizer Troubleshooting