--- title: Edit parameter files using Field app description: Adjust parameters on a SCS controller. --- [Skip to content](https://support.aofrio.com/read-parameter-files-using-field-app#main-content) - [English](https://support.aofrio.com/read-parameter-files-using-field-app) - [Español - México](https://support.aofrio.com/es-mx/edite-archivos-de-parámetros-usando-la-aplicación-field) - [Português - Brasil](https://support.aofrio.com/pt-br/edite-arquivos-de-parâmetros-usando-o-aplicativo-field) English Show submenu for translations ![](https://support.aofrio.com/hs-fs/hubfs/e7b764c0-c89a-4e26-92a2-ab6256f23c6a_medium.png?width=100&height=75&name=e7b764c0-c89a-4e26-92a2-ab6256f23c6a_medium.png) Open main navigation Close main navigation - - [English](https://support.aofrio.com/read-parameter-files-using-field-app) - [Español - México](https://support.aofrio.com/es-mx/edite-archivos-de-parámetros-usando-la-aplicación-field) - [Português - Brasil](https://support.aofrio.com/pt-br/edite-arquivos-de-parâmetros-usando-o-aplicativo-field) English Show submenu for translations - Contact us Contact us How can we help you? - There are no suggestions because the search field is empty. 1. [Help Center](https://support.aofrio.com/?hsLang=en) 2. [IoT hardware operation & behavior](https://support.aofrio.com/iot-hardware-operation-behavior?hsLang=en) 3. [SCS Controller - Parameters](https://support.aofrio.com/iot-hardware-operation-behavior?hsLang=en#scs-controller-parameters) May 14, 2026 # Edit parameter files using Field app ## Adjust parameters on a SCS controller. **Before you start** - [Make sure the **COOLER OWNER** has been set up](https://support.aofrio.com/add-a-cooler-with-an-scs-controller-to-your-list-on-the-field-app?hsLang=en) to see the **EDIT PARAMETERS** option in the Field app menu.  **Edit parameter files** | **Step** | **Details** | | --- | --- | | 1 Connect to the SCS Controller with Field app and open the main menu. Tap **EDIT PARAMETERS.** 2 Tap the parameter category you want to view. 3 Inside the parameter category, tap a parameter to open it for editing.   |   ![EditParameters_SCS_ENG](https://support.aofrio.com/hs-fs/hubfs/EditParameters_SCS_ENG.jpg?width=670&height=1452&name=EditParameters_SCS_ENG.jpg)   | | 4 Make your changes, then tap **ENTER** to set it in the controller. | ![Field_OperationalSetPoint_ENG](https://support.aofrio.com/hs-fs/hubfs/Field_OperationalSetPoint_ENG.jpg?width=221&height=480&name=Field_OperationalSetPoint_ENG.jpg) |     - [Support for your role](https://support.aofrio.com/support-for-your-role?hsLang=en#main-content) - [Service technician](https://support.aofrio.com/support-for-your-role?hsLang=en#service-technician) - [Hardware installer](https://support.aofrio.com/support-for-your-role?hsLang=en#hardware-installer) - [OEM buyer or engineer](https://support.aofrio.com/support-for-your-role?hsLang=en#oem-buyer-or-engineer) - [Fleet manager](https://support.aofrio.com/support-for-your-role?hsLang=en#fleet-manager) - 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