Hi! I understand you’re seeing a red ring on your sonnen device for several days. To better assist you, could you tell me if the red ring is solid or pulsing? Also, are there any other indicators or messages showing on your sonnen app or device? This info will help me pinpoint the cause more accurately.

Meanwhile, here’s a general approach we can try together to troubleshoot the red ring issue:

1. Identify Ring Color Meaning:
- A solid red ring often means an error that needs attention.
- A pulsing orange ring usually indicates no internet connection.

2. Restart Your Network:
- Power off your router and any Wi-Fi extenders for about 30 seconds, then power them back on.
- Ensure your sonnen device is connected on the same network as your controlling device (your iPhone here).

3. Restart Your sonnen Unit:
- Safely restart the sonnen battery from its control panel or by shutting it down and powering it back up.

4. Check Network Settings:
- On your iPhone (iOS 18.6), verify your Wi-Fi connection is stable.
- Confirm there’s no active VPN or firewall blocking the sonnen app or device communication.

5. App and Firmware Check:
- Ensure your sonnen app is updated to the latest version from the App Store.
- If possible, check if your sonnen device firmware is up to date.

If the ring remains red and the app shows an error, it might be a specific fault with the battery or system that requires advanced support. In that case, contacting sonnen service directly would be the next step.

Would you be able to check those points? Also, please let me know if the app or device displays any error messages or codes. This will help me guide you through precise next steps.

Solid red ring for several days.

Thanks for confirming it’s a solid red ring on your sonnen device. That typically indicates a critical error that needs service attention. From the information available, the general recommendation for a solid red ring is to contact technical support or your local installer for professional service, as it often means a hardware fault or system issue that can't be resolved remotely2 4.

However, before reaching out to support, we can try one last thing to see if a reboot clears the error:

1. Power Off the Sonnen Battery System:
- If your unit has a black S1 button, press it to safely shut down the battery system.
- Alternatively, if you can access the fuse, pull the F1 fuse out to cut power fully.

2. Wait About 15 Minutes:
- This allows the system to discharge and reset completely.

3. Power the Battery Back On:
- Press the S1 button again or reinsert the fuse to start the system.

4. Check If the Red Ring Clears:
- If the red ring remains, it confirms a persistent fault that requires professional support.

It’s likely the solid red ring means a more serious issue—such as a fault in battery cells, a Battery Management System (BMS) trigger, or a hardware malfunction. The system may need inspection or repair from sonnen’s technical experts6 8.

If you’re comfortable, please try the reboot steps above and let me know the result. Otherwise, I can help you draft a message or connect you with sonnen’s service team to get this addressed quickly.

Are you okay to try that now?

Are there common causes for Sonnen app displaying a solid red ring?

Thanks for asking about the common causes of a solid red ring on the sonnen app. Based on the information I've gathered, here are the typical reasons this happens:

- Critical system error: The solid red ring usually means the sonnen battery has detected a serious fault that requires technical service. This could be related to hardware issues inside the battery or the Battery Management System (BMS) triggering a safety shutdown.

- Power cycling or reboot problems: Sometimes, restarting or power cycling the battery or its monitoring device improperly can cause the red ring to appear and persist, indicating the system needs a proper reboot.

- Insufficient solar input: While this more often causes other warnings, low or unstable solar panel voltage can sometimes contribute to system errors if the battery can’t operate safely.

- Network or connectivity issues: These typically cause an orange pulsing ring, but isolated firmware or app communication errors might contribute to fault indications.

The official advice for a solid red ring is to contact sonnen technical support directly for diagnosis and repair, as it implies a fault outside routine user fixes2 1.

If you haven't already rebooted the device safely, that can sometimes clear transient faults, but persistent solid red usually means professional service is needed.

Would you like help contacting sonnen support or guidance on how to safely reboot your system again?