Miscellaneous Errors

Other Fault Recovery

Guidance for infrequent error messages or unusual system behaviors.

Introduction

Modern solar controllers like the SunHopper®-D monitor dozens of parameters. While most faults fall into primary categories, some rare events may trigger generic "Other Fault" alerts.

These can include internal self-test failures, communication timeouts with the optional wireless display, or sensor calibration issues.

General Troubleshooting

Power Cycle Recovery

1 Turn off both PV and AC breakers.
2 Wait 60 seconds for internal capacitors to discharge.
3 Re-enable power and check if error persists.

Alert Monitoring

1 Check for specific fault sub-codes on the app.
2 Ensure your internet connection is active for cloud logs.
3 Contact support if the error reappears immediately after reset.

Get Support

Still have questions or need help? Contact us for support

Contact Support (support@greenpwr.com)