A driving device and a driving-program updating method are provided. The driving device includes a signal converter, a storage circuit, a controller, a driver, and a detection circuit. The signal converter receives a first signal and converts the first signal into a second signal. The storage circuit stores a driving program. The controller provides a control signal in response to the second signal and the driving program. The driver drives a fan unit in response to the control signal. The detection circuit detects whether the first signal includes a program update command. When the first signal includes the program update command, the detection circuit updates the driving program stored in the storage circuit based on the program update command.

A method is provided for joining structures, where at least one of the components to be joined is individually plastically deformed in a radial press. A control unit for the radial press has a PLC machine controller and a BTLE communication module and a mobile terminal is associated. Mobile terminals are designed to communicate with a central server via a mobile data network, which central server is equipped with a pressing program memory. Configuration programs used to set up associated radial presses are stored on the mobile terminals. Each radial press is set up by means of the associated mobile terminal, specifically by configuration of the PLC machine controller by means of a specific pressing program in accordance with program-specific data retrieved from the central server for a particular lot. Within the lot, each individual radial deformation process is triggered by triggering means arranged on the radial press itself

A driving device and a driving-program updating method are provided. The driving device includes a signal converter, a storage circuit, a controller, a driver, and a detection circuit. The signal converter receives a first signal and converts the first signal into a second signal. The storage circuit stores a driving program. The controller provides a control signal in response to the second signal and the driving program. The driver drives a fan unit in response to the control signal. The detection circuit detects whether the first signal includes a program update command. When the first signal includes the program update command, the detection circuit updates the driving program stored in the storage circuit based on the program update command.

A motor control program transferring system includes: an upper control device including a memory storing motor control program(s) that are executable on motor control device(s) and circuitry which performs assigning operation(s) that assigns unique identification information to the motor control device(s) and transfers the motor control program(s) to the respective motor control device(s) to which the respective unique identification information has been assigned; motor control device(s) which communicates with the upper control device, the motor control device(s) each including a volatile memory, and a storage; and switching circuitry which enables communication between a first one of the motor control devices and the upper control device during initial state and switch on communication between a second one of the motor control devices and the upper control device after a respective unique identification information is assigned to the first motor control device. The motor control devices each having initially designated identification information.