CODESYS settings In the Advanced Settings of the CR3171, you can modify the CODESYS settings to enable or disable different functionalities. ℹ Information: These settings are available with FW 3.1.0. Enable CODESYS Runtime Default: off Description: Enable / Disable the CODESYS Runtime. If enabled, you can login using CODESYS to download an application to the CR3171. Enable CODESYS Edge Gateway Default: off Description: Enable / Disable the CODESYS Edge Gateway. If enabled, you can find other devices using CODESYS, when connected via remote access.