--- title: "Adjusting gateway settings" slug: "adjusting-gateway-settings" updated: 2025-08-26T15:47:32Z published: 2025-08-26T15:47:32Z canonical: "docs.calculus.group/adjusting-gateway-settings" --- > ## Documentation Index > Fetch the complete documentation index at: https://docs.calculus.group/llms.txt > Use this file to discover all available pages before exploring further. # Adjusting gateway settings ## Adjust the settings Use the menu on the left to navigate to the Gateways page. Open the gateway settings. > [!WARNING] > Attention! > > Any changes you make through the Gateway page will affect every project and every dashboard in your company. ## Change the name You can rename a gateway by clicking on the current name and editing it. However, the serial number cannot be changed. ## Set slave definitions and settings > [!TIP] > Hint! > > To set it correctly, please refer to this article: [Reading modbus RS-485 in settings C07W](/v1/docs/en/reading-modbus-rs-485-in-settings-c07w). Save the changes.