All plugin functionality is available through the /icon (or /dynicon) command and its subcommands.

Command Description:

/icon mode <manual | carousel> Select between the carousel & manual mode
/icon set <filename.png> Manually sets the current server icon for manual mode
/icon reload Reloads the plugin configuration
/icon version Displays the current plugin version
/icon carousel add <filename> Adds an icon to the rotation list
/icon carousel list Lists all icons in the carousel
/icon carousel interval <secs> Sets the rotation interval in seconds
/icon carousel remove Remove an icon from the rotation list


You can also manually edit the config file: