Owners can log in to the FusionSolar app to bind or unbind a charger.

1. Choose Me > Plant management and tap the target plant.
2. Tap Add device, and then tap .
3. Tap on the right of Device SN to scan the QR code on the charger.
4. Tap Save.
   Figure 4-13 Plant management for owners
   
5. To unbind or delete a charger, click .

• Log in to the FusionSolar app as an owner, tap the charger icon, and set parameters. For details, see Solution Functions and Features.

• After connect to the charger, the owner can add or delete RFID cards and query the RFID card list. For details, see RFID Card Management.