A control method for controlling a set of electromechanical medical devices (111, 112, 113), the method comprising: • receiving by a control system an instruction to be executed by an electro-mechanical medical device of the set; • translating the received instruction into a batch of commands parsable by an electronic controller of the electromechanical device; • sending the batch of commands from the control system to the electromechanical medical device; • receiving the batch of commands by the electromechanical medical device; • the electronic controller causing the electromechanical device to execute the batch of commands; • the electronic controller registering performance data related to the execution of the batch of commands; • sending the performance data from the electromechanical medical device to the control system; • receiving the performance data by the control system, wherein the receiving of the performance data is performed using an input-output port of the control system and an input-output port of the electromechanical medical device, said input-output ports being communicatively coupled with each other via a computer network, wherein the control system is configured to register a data transmission value characterizing an amplitude, a frequency, or a slew rate of a data carrying signal received by the input-output port of the control system from the input-output port of the electromechanical medical device, wherein the receiving of the performance data comprises a step of the control system registering the data transmission value in a process of the receiving of the performance data, wherein the control system comprises a database configured to store trend data characterizing the amplitude, the frequency, or the slew rate of the data carrying signal; • storing in the database the data transmission value assigned to the trend data; • deriving failure conditions of the electromechanical medical device on a basis of comparison of the trend data with reference trend data, the failure conditions specifying conditions when a probability of occurrence of a failure of the electro-mechanical medical device in a process of execution of further batches of commands by the electromechanical medical device is above a predefined value. • receiving by a control system an instruction to be executed by an electro-mechanical medical device of the set; • translating the received instruction into a batch of commands parsable by an electronic controller of the electromechanical device; • sending the batch of commands from the control system to the electromechanical medical device; • receiving the batch of commands by the electromechanical medical device; • the electronic controller causing the electromechanical device to execute the batch of commands; • the electronic controller registering performance data related to the execution of the batch of commands; • sending the performance data from the electromechanical medical device to the control system; • receiving the performance data by the control system, wherein the receiving of the performance data is performed using an input-output port of the control system and an input-output port of the electromechanical medical device, said input-output ports being communicatively coupled with each other via a computer network, wherein the control system is configured to register a data transmission value characterizing an amplitude, a frequency, or a slew rate of a data carrying signal received by the input-output port of the control system from the input-output port of the electromechanical medical device, wherein the receiving of the performance data comprises a step of the control system registering the data transmission value in a process of the receiving of the performance data, wherein the control system comprises a database configured to store trend data characterizing the amplitude, the frequency, or the slew rate of the data carrying signal; • storing in the database the data transmission value assigned to the trend data; • deriving failure conditions of the electromechanical medical device on a basis of comparison of the trend data with reference trend data, the failure conditions specifying conditions when a probability of occurrence of a failure of the electro-mechanical medical device in a process of execution of further batches of commands by the electromechanical medical device is above a predefined value.