Sunny Boy Storage

Supported Devices
Device Type | Variants | Modbus TCP (Ethernet) | Minimum firmware version |
---|---|---|---|
Sunny Boy Storage | SBS 3.7-10 | ✅ | 03.12.33.R |
SBS 5.0-10 | |||
SBS 6.0-10 |
Wiring
For correct ethernet wiring: Follow the the guidelines for ethernet wiring.
Configuration
- Connect with your computer on the same LAN network as the SMA Sunny Boy Storage.
- In your web browser, surf to the IP address of the device.
- Log in as "Installer."

- Go to the device parameters tab.

- Click "Edit parameters."
- Open the "External Communication" dropdown menu → "Modbus" → "TCP server."
- Set "Activated" to "Yes" and "Port" to "502".
- At the top of the page, click "Save all."


Connection to the Controller
You then need to connect the device to the controller, for that follow this guide : Adding a device.