if you set the turbo or max mode, the message is displayed in the logs every 30 seconds
[11/17/2020, 09:10:48] [Пылесос] WAR changedSpeed | rockrobo.vacuum.v1 | Speed was changed to 100%, this speed is not supported undefined
[11/17/2020, 09:11:18] [Пылесос] WAR changedSpeed | rockrobo.vacuum.v1 | Speed was changed to 75%, this speed is not supported undefined
 f you select the standard vacuum cleaner mode there will be no messages in the data logs