Brand: RENOGY
Category: Solar Charge Controller
Document Type:
Language: EN
Manual for WANDERER 30A - Troubleshooting and error codes + PDF Download
Uploaded: April 8, 2025, 1:57 p.m.
Manual Publish Date: 2017-09-19
Warranty Summary
No warranty information found in the manual.
Setting Battery Type:
- Hold the gray button for 7 seconds until LEDs flash.
- Press the gray button again to select the desired battery type (Sealed, Gel, Flooded indicated by color).
- Leave the controller until flashing stops (approx. 10 seconds) to set the parameter.
Automatic Operation:
- After battery connection, the controller turns on automatically.
- Operation is simple, users set battery type, and the controller manages charging.
Troubleshooting and error codes
| Description | Troubleshoot |
|---|---|
| Battery is low-voltage | Use a multi-meter to verify the rated battery voltage. Disconnect any loads connected to the battery to allow it to charge. |
| Battery is over-voltage | Use a multi-meter to check the voltage of the battery. Make sure the battery voltage is not exceeding the rated specification of the charge controller. Disconnect battery. |
| PV is over-voltage | Use a multi-meter to check the voltage of the panels. Ensure that they meet the specification of the controller to not exceed 25 VDC. |
| PV terminal low output | The PV output is typically lower in the early mornings and in the late afternoons. This should not require troubleshooting unless a solar panel is defective. |
| Battery is over-heating | When heat is exceeding the specification of the controller, it will automatically shut down. The controller will resume to operate once it interprets a change in temperature. |