I work as a specialist in crane instruments (all construction cranes have a computer and a black box). I'm checking the new car crane - failure of the crane sensor. (The sensor is embedded in the controller’s fee – "maternity"). I call the equipment factory - what to do? Type of guarantee and all that, the controller needs to be replaced. Great answer – No, turn it off! How? He is without spoil! Turn it off in settings. - Disconnection of the sensor by the program is not provided... - And this is p... children... After half an hour on the electronics comes a file with a new firmware. Give up profits! There is no sensor at all. Russia and Hule.