====== Carel Controller Configuration ====== Before installing your **SMRTCold** system, ensure your **Carel controller** is correctly configured. Incorrect settings can lead to setup failures or communication issues. ===== Setting Overview ===== The following parameters need to be configured on your Carel controller: * **BMS Network Address**: 1 * **BMS Configuration**: * Stop Bit: 1 * Parity: None * **BMS Baudrate (bit/s)**: 19200 * **BMS Protocol**: Modbus ===== Walkthrough ===== Follow these steps using the **Carel Applica** app: ==== 1. Install Carel Applica ==== Download and install the Carel Applica mobile application: 👉 https://www.carel.com/apps ==== 2. Connect to Your Controller ==== Open the app and connect to your Carel controller using Bluetooth or NFC (depending on model). ==== 3. Access the Parameters ==== * Open the main menu. * Navigate to the **Parameters** section. ==== 4. Configure Connectivity Settings ==== From the top bar, select **Connectivity**. {{:products:smrtcold:carel1.png?400|}} ==== 5. Set Parameters ==== * **BMS Network Address**: 1 {{:products:smrtcold:carel2.jpg?400|}} * **Stop Bit**: 1 * **Parity**: None {{:products:smrtcold:carel3.jpg?400|}} * **Baudrate**: 19200 bit/s {{:products:smrtcold:carel4.jpg?400|}} * **Protocol**: Modbus {{:products:smrtcold:carel5.jpg?400|}} Ensure each setting is confirmed after changing. ===== ✅ Completion ===== Once all settings are correctly applied, your Carel controller is ready for SMRTCold integration. You may now proceed with the SMRTCold installation. ---- If you encounter any issues, verify that all communication settings exactly match the configuration above.